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Sample records for technology evaluation process

  1. 76 FR 30696 - Technology Evaluation Process

    Science.gov (United States)

    2011-05-26

    .... Department of Energy, Building Technologies Program, Mailstop EE-2J, Revisions to Energy Efficiency... Energy Efficiency and ] Renewable Energy, Building Technologies Program, EE-2J, 1000 Independence Avenue... of Energy Efficiency and Renewable Energy Technology Evaluation Process AGENCY: Office of...

  2. 76 FR 37344 - Technology Evaluation Process

    Science.gov (United States)

    2011-06-27

    .... Department of Energy, Building Technologies Program, Mailstop EE-2J, Revisions to Energy Efficiency... Energy Efficiency and Renewable Energy, Building Technologies Program, EE-2J, 1000 Independence Avenue... Office of Energy Efficiency and Renewable Energy Technology Evaluation Process AGENCY: Office of...

  3. National Security Technology Incubator Evaluation Process

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2007-12-31

    This report describes the process by which the National Security Technology Incubator (NSTI) will be evaluated. The technology incubator is being developed as part of the National Security Preparedness Project (NSPP), funded by a Department of Energy (DOE)/National Nuclear Security Administration (NNSA) grant. This report includes a brief description of the components, steps, and measures of the proposed evaluation process. The purpose of the NSPP is to promote national security technologies through business incubation, technology demonstration and validation, and workforce development. The NSTI will focus on serving businesses with national security technology applications by nurturing them through critical stages of early development. An effective evaluation process of the NSTI is an important step as it can provide qualitative and quantitative information on incubator performance over a given period. The vision of the NSTI is to be a successful incubator of technologies and private enterprise that assist the NNSA in meeting new challenges in national safety and security. The mission of the NSTI is to identify, incubate, and accelerate technologies with national security applications at various stages of development by providing hands-on mentoring and business assistance to small businesses and emerging or growing companies. To achieve success for both incubator businesses and the NSTI program, an evaluation process is essential to effectively measure results and implement corrective processes in the incubation design if needed. The evaluation process design will collect and analyze qualitative and quantitative data through performance evaluation system.

  4. TEXACO GASIFICATION PROCESS - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    This report summarizes the evaluation of the Texaco Gasification Process (TGP) conducted under the U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program. The Texaco Gasification Process was developed by Texaco Inc. The TGP is a comm...

  5. Evaluation of Brine Processing Technologies for Spacecraft Wastewater

    Science.gov (United States)

    Shaw, Hali L.; Flynn, Michael; Wisniewski, Richard; Lee, Jeffery; Jones, Harry; Delzeit, Lance; Shull, Sarah; Sargusingh, Miriam; Beeler, David; Howard, Jeanie; Howard, Kevin; Harris, Linden; Parodi, Jurek; Kawashima, Brian

    2015-01-01

    Brine drying systems may be used in spaceflight. There are several advantages to using brine processing technologies for long-duration human missions including a reduction in resupply requirements and achieving high water recovery ratios. The objective of this project was to evaluate four technologies for the drying of spacecraft water recycling system brine byproducts. The technologies tested were NASA's Forward Osmosis Brine Drying (FOBD), Paragon's Ionomer Water Processor (IWP), NASA's Brine Evaporation Bag (BEB) System, and UMPQUA's Ultrasonic Brine Dewatering System (UBDS). The purpose of this work was to evaluate the hardware using feed streams composed of brines similar to those generated on board the International Space Station (ISS) and future exploration missions. The brine formulations used for testing were the ISS Alternate Pretreatment and Solution 2 (Alt Pretreat). The brines were generated using the Wiped-film Rotating-disk (WFRD) evaporator, which is a vapor compression distillation system that is used to simulate the function of the ISS Urine Processor Assembly (UPA). Each system was evaluated based on the results from testing and Equivalent System Mass (ESM) calculations. A Quality Function Deployment (QFD) matrix was also developed as a method to compare the different technologies based on customer and engineering requirements.

  6. H Scan/AHP advanced technology proposal evaluation process

    Energy Technology Data Exchange (ETDEWEB)

    Mack, S. [Energetics, Inc., Columbia, MD (United States); Valladares, M.R.S. de [National Renewable Energy Lab., Washington, DC (United States)

    1996-10-01

    It is anticipated that a family of high value/impact projects will be funded by the Hydrogen Program to field test hydrogen technologies that are at advanced stages of development. These projects will add substantial value to the Program in several ways, by: demonstrating successful integration of multiple advanced technologies, providing critical insight on issues of larger scale equipment design, construction and operations management, yielding cost and performance data for competitive analysis, refining and deploying enhanced safety measures. These projects will be selected through a competitive proposal evaluation process. Because of the significant scope and funding levels of projects at these development phases, Program management has indicated the need for an augmented proposal evaluation strategy to ensure that supported projects are implemented by capable investigative teams and that their successful completion will optimally advance programmatic objectives. These objectives comprise a complex set of both quantitative and qualitative factors, many of which can only be estimated using expert judgment and opinion. To meet the above need, the National Renewable Energy Laboratory (NREL) and Energetics Inc. have jointly developed a proposal evaluation methodology called H Scan/AHP. The H Scan component of the process was developed by NREL. It is a two-part survey instrument that substantially augments the type and scope of information collected in a traditional proposal package. The AHP (Analytic Hierarchy Process) component was developed by Energetics. The AHP is an established decision support methodology that allows the Program decision makers to evaluate proposals relatively based on a unique set of weighted criteria that they have determined.

  7. A Survey on Evaluation Factors for Business Process Management Technology

    NARCIS (Netherlands)

    Mutschler, B.; Reichert, M.U.

    2006-01-01

    Estimating the value of business process management (BPM) technology is a difficult task to accomplish. Computerized business processes have a strong impact on an organization, and BPM projects have a long-term cost amortization. To systematically analyze BPM technology from an economic-driven persp

  8. Development and application of a probabilistic evaluation method for advanced process technologies

    Energy Technology Data Exchange (ETDEWEB)

    Frey, H.C.; Rubin, E.S.

    1991-04-01

    The objective of this work is to develop and apply a method for research planning for advanced process technologies. To satisfy requirements for research planning, it is necessary to: (1) identify robust solutions to process design questions in the face of uncertainty to eliminate inferior design options; (2) identify key problem areas in a technology that should be the focus of further research to reduce the risk of technology failure; (3) compare competing technologies on a consistent basis to determine the risks associated with adopting a new technology; and (4) evaluate the effects that additional research might have on comparisons with conventional technology. An important class of process technologies are electric power plants. In particular, advanced clean coal technologies are expected to play a key role in the energy and environmental future of the US, as well as in other countries. Research planning for advanced clean coal technology development is an important part of energy and environmental policy. Thus, the research planning method developed here is applied to case studies focusing on a specific clean coal technology. The purpose of the case studies is both to demonstrate the research planning method and to obtain technology-specific conclusions regarding research strategies.

  9. Development and application of a probabilistic evaluation method for advanced process technologies. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Frey, H.C.; Rubin, E.S.

    1991-04-01

    The objective of this work is to develop and apply a method for research planning for advanced process technologies. To satisfy requirements for research planning, it is necessary to: (1) identify robust solutions to process design questions in the face of uncertainty to eliminate inferior design options; (2) identify key problem areas in a technology that should be the focus of further research to reduce the risk of technology failure; (3) compare competing technologies on a consistent basis to determine the risks associated with adopting a new technology; and (4) evaluate the effects that additional research might have on comparisons with conventional technology. An important class of process technologies are electric power plants. In particular, advanced clean coal technologies are expected to play a key role in the energy and environmental future of the US, as well as in other countries. Research planning for advanced clean coal technology development is an important part of energy and environmental policy. Thus, the research planning method developed here is applied to case studies focusing on a specific clean coal technology. The purpose of the case studies is both to demonstrate the research planning method and to obtain technology-specific conclusions regarding research strategies.

  10. ECONOMIC EVALUATION OF CO2 SEQUESTRATION TECHNOLOGIES TASK 4, BIOMASS GASIFICATION-BASED PROCESSING

    Energy Technology Data Exchange (ETDEWEB)

    Martha L. Rollins; Les Reardon; David Nichols; Patrick Lee; Millicent Moore; Mike Crim; Robert Luttrell; Evan Hughes

    2002-06-01

    Biomass derived energy currently accounts for about 3 quads of total primary energy use in the United States. Of this amount, about 0.8 quads are used for power generation. Several biomass energy production technologies exist today which contribute to this energy mix. Biomass combustion technologies have been the dominant source of biomass energy production, both historically and during the past two decades of expansion of modern biomass energy in the U. S. and Europe. As a research and development activity, biomass gasification has usually been the major emphasis as a method of more efficiently utilizing the energy potential of biomass, particularly wood. Numerous biomass gasification technologies exist today in various stages of development. Some are simple systems, while others employ a high degree of integration for maximum energy utilization. The purpose of this study is to conduct a technical and economic comparison of up to three biomass gasification technologies, including the carbon dioxide emissions reduction potential of each. To accomplish this, a literature search was first conducted to determine which technologies were most promising based on a specific set of criteria. The technical and economic performances of the selected processes were evaluated using computer models and available literature. Using these results, the carbon sequestration potential of the three technologies was then evaluated. The results of these evaluations are given in this final report.

  11. ECONOMIC EVALUATION OF CO2 SEQUESTRATION TECHNOLOGIES TASK 4, BIOMASS GASIFICATION-BASED PROCESSING

    Energy Technology Data Exchange (ETDEWEB)

    Martha L. Rollins; Les Reardon; David Nichols; Patrick Lee; Millicent Moore; Mike Crim; Robert Luttrell; Evan Hughes

    2002-04-01

    Biomass derived energy currently accounts for about 3 quads of total primary energy use in the United States. Of this amount, about 0.8 quads are used for power generation. Several biomass energy production technologies exist today which contribute to this energy mix. Biomass combustion technologies have been the dominant source of biomass energy production, both historically and during the past two decades of expansion of modern biomass energy in the U. S. and Europe. As a research and development activity, biomass gasification has usually been the major emphasis as a method of more efficiently utilizing the energy potential of biomass, particularly wood. Numerous biomass gasification technologies exist today in various stages of development. Some are simple systems, while others employ a high degree of integration for maximum energy utilization. The purpose of this study is to conduct a technical and economic comparison of up to three biomass gasification technologies, including the carbon dioxide emissions reduction potential of each. To accomplish this, a literature search was first conducted to determine which technologies were most promising based on a specific set of criteria. During this reporting period, the technical and economic performances of the selected processes were evaluated using computer models and available literature. The results of these evaluations are summarized in this report.

  12. Preclinical evaluation of a Haemophilus influenzae type b conjugate vaccine process intended for technology transfer.

    Science.gov (United States)

    Hamidi, Ahd; Verdijk, Pauline; Kreeftenberg, Hans

    2014-01-01

    Introduction of Haemophilus influenzae type b (Hib) vaccine in low- and middle-income countries has been limited by cost and availability of Hib conjugate vaccines for a long time. It was previously recognized by the Institute for Translational Vaccinology (Intravacc, originating from the former Vaccinology Unit of the National Institute of Public Health [RIVM] and the Netherlands Vaccine Institute [NVI]) that local production of a Hib conjugate vaccine would increase the affordability and sustainability of the vaccine and thereby help to speed up Hib introduction in these countries. A new affordable and a non-infringing production process for a Hib conjugate vaccine was developed, including relevant quality control tests, and the technology was transferred to a number of vaccine manufacturers in India, Indonesia, and China. As part of the Hib technology transfer project managed by Intravacc, a preclinical toxicity study was conducted in the Netherlands to test the safety and immunogenicity of this new Hib conjugate vaccine. The data generated by this study were used by the technology transfer partners to accelerate the clinical development of the new Hib conjugate vaccine. A repeated dose toxicity and local tolerance study in rats was performed to assess the reactogenicity and immunogenicity of a new Hib conjugate vaccine compared to a licensed vaccine. The results showed that the vaccine was well tolerated and immunogenic in rats, no major differences in both safety and immunogenicity in rats were found between the vaccine produced according to the production process developed by Intravacc and the licensed one. Rats may be useful to verify the immunogenicity of Hib conjugate vaccines and for preclinical evaluation. In general, nonclinical evaluation of the new Hib conjugate vaccine, including this proof of concept (safety and immunogenicity study in rats), made it possible for technology transfer partners, having implemented the original process with no changes

  13. Processing Defect Analysis and Nondestructive Evaluation Technology for Si3N4 Bearing Ball

    Institute of Scientific and Technical Information of China (English)

    YANG Tie-bin; WANG Li-qin; GU Le; ZHENG De-zhi

    2008-01-01

    Researches on the processing method of ceramic bearing ball, the formation and propagation of defects in the manufacturing and the nondestructive evaluation (NDE) are summarized in this paper. The key for successful processing of high strength ceramic balls is to avoid producing related defects. Many investigations show that the material microstruc-tures, defects as well as mechanical processing parameters influence the final surface quality significantly. Most of NDE technologies, such as radiation, ultrasonic, dye-penetration and laser scatter, have been studied for ceramic bearing ball surface inspection around the world. So far, the difficulties to develop the perfect NDE system for ceramic beating balls, which are caused by the defect variety and surface unfolding, have not been overcome yet.

  14. Evaluation of the measurement geometries and data processing algorithms for industrial gamma tomography technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, N.Y. [Radioisotope Research Division, Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon 305-353 (Korea, Republic of)], E-mail: nayoung4493@gmail.com; Jung, S.H. [Radioisotope Research Division, Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon 305-353 (Korea, Republic of)], E-mail: shjung3@kaeri.re.kr; Kim, J.B. [Radioisotope Research Division, Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon 305-353 (Korea, Republic of)], E-mail: jong@kaeri.re.kr

    2009-07-15

    In this paper, we evaluated the measurement geometries and data processing algorithms for industrial gamma tomography technology. Several phantoms simulating industrial objects were tested in various conditions with the gamma-ray CT system developed in KAERI (Korea Atomic Energy Research Institute). Radiation was measured with lead shielded 24 1x1 in Nal detectors. Regarding the parallel beam geometry, the EM algorithm showed the best resolution among the algebraic reconstruction technique (ART), simultaneous iterative reconstructive technique (SIRT) and expectation maximization (EM). However, the fan beam scanning was more time efficient than the parallel projection for the similar quality of reconstructed image. Future developments of the industrial gamma ray CT will be focused on a large-scale application which is more practical for a diagnosis in the petrochemical industry.

  15. Remediation trials for hydrocarbon-contaminated sludge from a soil washing process: evaluation of bioremediation technologies.

    Science.gov (United States)

    Frutos, F J García; Pérez, R; Escolano, O; Rubio, A; Gimeno, A; Fernandez, M D; Carbonell, G; Perucha, C; Laguna, J

    2012-01-15

    The usual fate of highly contaminated fine products (silt-clay fractions) from soil washing plants is disposal in a dump or thermal destruction (organic contaminants), with consequent environmental impacts. Alternative treatments for these fractions with the aim of on-site reuse are needed. Therefore, the feasibility of two technologies, slurry bioremediation and landfarming, has been studied for the treatment of sludge samples with a total petroleum hydrocarbon (TPH) content of 2243 mg/kg collected from a soil washing plant. The treatability studies were performed at the laboratory and pilot-real scales. The bioslurry assays yielded a TPH reduction efficiency of 57% and 65% in 28 days at the laboratory and pilot scale, respectively. In the landfarming assays, a TPH reduction of 85% in six months was obtained at laboratory scale and 42% in three months for the bioremediation performed in the full-scale. The efficiency of these processes was evaluated by ecotoxicity assessments. The toxic effects in the initial sludge sample were very low for most measured parameters. After the remediation treatments, a decrease in toxic effects was observed in earthworm survival and in carbon mineralisation. The results showed the applicability of two well known bioremediation technologies on these residues, this being a novelty.

  16. Technology or Process First?

    DEFF Research Database (Denmark)

    Siurdyban, Artur Henryk; Svejvig, Per; Møller, Charles

    between them using strategic alignment, Enterprise Systems and Business Process Management theories. We argue that the insights from these cases can lead to a better alignment between process and technology. Implications for practice include the direction towards a closer integration of process...... and technology factors in organizations. Theoretical implications call for a design-oriented view of technology and process alignment....

  17. Evaluation of Convergent Spray Technology(TM) Spray Process for Roof Coating Application

    Science.gov (United States)

    Scarpa, J.; Creighton, B.; Hall, T.; Hamlin, K.; Howard, T.

    1998-01-01

    The overall goal of this project was to demonstrate the feasibility of(CST) Convergent Spray Technology (Trademark) for the roofing industry. This was accomplished by producing an environmentally compliant coating utilization recycled materials, a CST(Trademark) spray process portable application cart, and hand-held applicator with a CST(Trademark) spray process nozzle. The project culminated with application of this coating to a nine hundred sixty square foot metal for NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama.

  18. Mineral Processing Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2000-09-01

    This document represents the roadmap for Processing Technology Research in the US Mining Industry. It was developed based on the results of a Processing Technology Roadmap Workshop sponsored by the National Mining Association in conjunction with the US Department of Energy, Office of Energy Efficiency and Renewable Energy, Office of Industrial Technologies. The Workshop was held January 24 - 25, 2000.

  19. Technology Evaluation of Process Configurations for Second Generation Bioethanol Production using Dynamic Model-based Simulations

    DEFF Research Database (Denmark)

    Morales Rodriguez, Ricardo; Meyer, Anne S.; Gernaey, Krist

    2011-01-01

    An assessment of a number of different process flowsheets for bioethanol production was performed using dynamic model-based simulations. The evaluation employed diverse operational scenarios such as, fed-batch, continuous and continuous with recycle configurations. Each configuration was evaluate...

  20. Evaluation of Effectiveness Technological Process of Water Purification Exemplified on Modernized Water Treatment Plant at Otoczna

    Directory of Open Access Journals (Sweden)

    Jordanowska Joanna

    2014-12-01

    Full Text Available The article presents the work of the Water Treatment Plant in the town of Otoczna, located in the Wielkopolska province, before and after the modernization of the technological line. It includes the quality characteristics of the raw water and treated water with particular emphasis on changes in the quality indicators in the period 2002 -2012 in relation to the physicochemical parameters: the content of total iron and total manganese, the ammonium ion as well as organoleptic parameters(colour and turbidity. The efficiency of technological processes was analysed, including the processes of bed start up with chalcedonic sand to remove total iron and manganese and ammonium ion. Based on the survey, it was found that the applied modernization helped solve the problem of water quality, especially the removal of excessive concentrations of iron, manganese and ammonium nitrogen from groundwater.

  1. [Impact on evaluation of clinical efficacy of traditional Chinese medicine for level in soft targets of processing technology].

    Science.gov (United States)

    Shao, Ming-Yi; Wei, Ming; Yan, Bo-Hua

    2014-04-01

    Traditional Chinese medicine (TCM) is a very practical subject, which has its unique theoretical system and clinical characteristics. In the course of clinical practice, the exact clinical efficacy is the key of existence and development. But the existing evaluation system is difficult to objectively evaluate the clinical efficacy of TCM. Therefore, how to objectively evaluate the clinical efficacy and get definitive evidence is the focus of the evaluation of clinical efficacy of TCM. Relative to modern medicine, TCM is more concerned about the changes of feelings and clinical symptoms of the patient in the course of the evolution of the disease. Soft targets mainly used for the evaluation of the clinical efficacy of symptoms and functional activity of the disease. The level in soft targets of processing technology is often used methods in clinical evaluation. But it has often produced the phenomenon which the results of the evaluation is mutual contradiction, which will ultimately affect the effect of evaluation of clinical efficacy of TCM. In order to better evaluate the clinical efficacy of TCM, in the process of adoption of soft targets, it clearly identify it's role, highlighting the characteristics of interventions on disease, and as much as possibly avoid the level in soft targets of processing technology to real assess clinical efficacy of TCM.

  2. Human Milk Composition and Preservation: Evaluation of High-pressure Processing as a Nonthermal Pasteurization Technology.

    Science.gov (United States)

    Sousa, Sílvia G; Delgadillo, Ivonne; Saraiva, Jorge A

    2016-01-01

    Human milk is seen not only as a food, but as a functional and dynamic biologic system. It provides nutrients, bioactive components, and immune factors, promoting adequate and healthy growth of newborn infants. When mothers cannot supply their children, donated breast milk is the nutrition recommended by the World Health Organization, as it is a better alternative than infant formula. However, because of the manner in which donor milk is handled in human milk banks (HMB) many of the properties ascribed to mother's own milk are diminished or destroyed. The major process responsible for these losses is Holder pasteurization. High-pressure processing (HPP) is a novel nonthermal pasteurization technology that is being increasingly applied in food industries worldwide, primarily as an alternative to thermal treatment. This is due to its capacity to inactivate microorganisms while preserving both nutritional and bioactive components of foods. This review describes human milk composition and preservation, and critically discusses HMB importance and practices, highlighting HPP as a potential nonthermal pasteurization technology for human milk preservation. HPP technology is described and the few currently existing studies of its effects in human milk are presented.

  3. Evaluation of Flotation Collectors in Developing Zero Waste Technology for Processing Iron Ore Tailings

    Directory of Open Access Journals (Sweden)

    R. Suhasini1

    2015-11-01

    Full Text Available Reverse cationic column flotation technology is gaining traction in iron ore processing industry for recovering iron values from iron ore slimes/tailings. Development and selection of appropriate collector suitable to the material to be processed plays vital role in the development of the process/technology. Three cationic collectors which are vegetable oil based, biodegradable and environmental friendly were tested for their efficacy in reducing alumina and silica and improve iron content in the tailings of an operating iron ore washing plant. Selectivity index as defined by Douglas was used as response parameter to measure the efficiency of separation while comparing the performance of these collectors during flotation tests. Sokem 522C proved to be better in comparison to Sokem 701 and Sokem 702 with the highest selectivity index of 20.87. The concentrate generated analyzed 63.30% Fe, 2.20% SiO2 and 2.52% Al2O3 with 69.00% weight recovery and 79.21% Fe recovery from the tailings containing 55.14% Fe, 17.34% SiO2 and 4.04% Al2O3. The concentrate generated is suitable for pellet making due to its attractive granulometry and acceptable levels of alumina content (≤ 2.50% in it. The tailings generated in this process could be utilised for cement manufacturing and tiles or pavement blocks making.The process developed is ‘zero waste’ while mitigating the environmental issues related to managing tailings in iron ore processing plants.

  4. Technology or Process First?

    DEFF Research Database (Denmark)

    Siurdyban, Artur Henryk; Svejvig, Per; Møller, Charles

    Enterprise Systems Management (ESM) and Business Pro- cess Management (BPM), although highly correlated, have evolved as alternative and mutually exclusive approaches to corporate infrastruc- ture. As a result, companies struggle to nd the right balance between technology and process factors...... in infrastructure implementation projects. The purpose of this paper is articulate a need and a direction to medi- ate between the process-driven and the technology-driven approaches. Using a cross-case analysis, we gain insight into two examples of sys- tems and process implementation. We highlight the dierences...... between them using strategic alignment, Enterprise Systems and Business Process Management theories. We argue that the insights from these cases can lead to a better alignment between process and technology. Implications for practice include the direction towards a closer integration of process...

  5. Photon technology. Laser process technology; Photon technology. Laser process gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    For developing laser process technology by interaction between substance and photon, the present state, system, R and D issues and proposal of such technology were summarized. Development of the photon technology aims at the modification of bonding conditions of substances by quantum energy of photon, and the new process technology for generating ultra- high temperature and pressure fields by concentrating photon on a minute region. Photon technology contributes to not only the conventional mechanical and thermal forming and removal machining but also function added machining (photon machining) in quantum level and new machining technology ranging from macro- to micro-machining, creating a new industrial field. This technology extends various fields from the basis of physics and chemistry to new bonding technology. Development of a compact high-quality high-power high-efficiency photon source, and advanced photon transmission technology are necessary. The basic explication of an unsolved physicochemical phenomenon related to photon and substance, and development of related application technologies are essential. 328 refs., 147 figs., 13 tabs.

  6. Technologies for Optical Processing

    DEFF Research Database (Denmark)

    Stubkjær, Kristian

    2008-01-01

    The article consists of a Powerpoint presentation on technologies for optical processing. The paper concludes that the nonlinear elements based on SOA, fibers and waveguide structures have capabilities of simple processing at data rates of 100-600 Gb/s. Switching powers comparable to electronics...

  7. Evaluation of processing technology for Triarrhena sacchariflora (Maxim. Nakai for ethanol production.

    Directory of Open Access Journals (Sweden)

    Fengqin Gao

    Full Text Available The effects of dilute H2SO4 concentration, forage:sulfuric acid ratio, digestion time, and digestion temperature were evaluated to determine effects on ethanol yield of Triarrhena sacchariflora (Maxim. Nakai. Twenty single factor experiments were conducted to evaluate H2SO4 concentration (0.5, 1.0, 1.5, 2.0, and 2.5%, w/w, forage:sulfuric acid ratio (1:6, 1:8, 1:10, 1:12, and 1:14, g/ml, digestion time (15, 30, 45, 60, and 90, min, digestion temperature (80, 100, 110, 120, and 125 °C for 3 replicates of the 5 levels of each factor. Based on results of the single factor experiments, an incomplete factorial was designed to evaluate ethanol yield from the best combinations of single factors. Finally, the best combination was tested by enzymatic hydrolysis and fermentation experiment in selected combinations according to pretreatment results. Percentage cellulose, hemicellulose, and lignin contents of forage residue after pretreatment, and glucose and xylose concentrations of the filtrate were analyzed prior to enzymatic hydrolysis, and percentage crystallinity was observed in untreated grass and pretreated residue. In addition, the solid residues were then hydrolysed and fermented by cellulase and yeast, the concentrations of glucose and ethanol being monitored for 96 h. Results showed that the order of the effect of main effect factors was as follows: digestion temperature > dilute H2SO4 concentration > digestion time > forage:sulfuric acid ratio. The best process parameters evaluated were sulfuric acid concentration of 1.5%, forage:sulfuric acid ratio of 1:6, digestion time of 15 min, and digestion temperature of 120°C. With this combination of factors, 80% of the cellulose was hydrolysed in 96 h, and 78% converted to ethanol. The findings identified that hemicelluloses were the key deconstruction barrier for pretreatment of Triarrhena sacchariflora (Maxim. Nakai for ethanol production. The results of this research provide evidence of

  8. Alternative decision modelling techniques for the evaluation of health care technologies: Markov processes versus discrete event simulation.

    Science.gov (United States)

    Karnon, Jonathan

    2003-10-01

    Markov models have traditionally been used to evaluate the cost-effectiveness of competing health care technologies that require the description of patient pathways over extended time horizons. Discrete event simulation (DES) is a more flexible, but more complicated decision modelling technique, that can also be used to model extended time horizons. Through the application of a Markov process and a DES model to an economic evaluation comparing alternative adjuvant therapies for early breast cancer, this paper compares the respective processes and outputs of these alternative modelling techniques. DES displays increased flexibility in two broad areas, though the outputs from the two modelling techniques were similar. These results indicate that the use of DES may be beneficial only when the available data demonstrates particular characteristics.

  9. Photon technology. Laser processing technology; Photon technology. Laser process gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Survey has been conducted to develop laser processing technology utilizing the interaction between substance and photon. This is a part of the leading research on photon technology development. The photon technology development is aimed at novel technology development highly utilizing the quantum nature of photons. In the field of laser processing, high quality photons are used as tools, special functions of atoms and molecules will be discovered, and processing for functional fabrication (photon machining) will be established. A role of laser processing in industries has become significant, which is currently spreading not only into cutting and welding of materials and scalpels but also into such a special field as ultrafine processing of materials. The spreading is sometimes obstructed due to the difficulty of procurement of suitable machines and materials, and the increase of cost. The purpose of this study is to develop the optimal laser technology, to elucidate the interaction between substance and photon, and to develop the laser system and the transmission and regulation systems which realize the optimal conditions. 387 refs., 115 figs., 25 tabs.

  10. Sustainability cost accounting, Part 1: A Monetary procedure to evaluate the sustainability of technologies in the South African process industry

    CSIR Research Space (South Africa)

    Brent, AC

    2006-11-01

    Full Text Available Engineering Nov 2006 Vol 17(2): 35-51 SUSTAINABILITY COST ACCOUNTING - PART 1: A MONETARY PROCEDURE TO EVALUATE THE SUSTAINABILITY OF TECHNOLOGIES IN THE SOUTH AFRICAN PROCESS INDUSTRY A.C. Brent1,2, R.P.G. van Erck1, and C. Labuschagne1 1Chair... and Systems Engineering, University of Pretoria. [8] Labuschagne, C., Brent, A.C. and van Erck, R.P.G. 2005. Assessing the sustainability performances of industries, Journal of Cleaner Production, 13(4), pp 373-385. 50 [9] Gray, R.H. 1992. Accounting...

  11. Radiation Evaluation and Concept Development for Analog Probability Processing Technology Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We will perform lab bench evaluations using Analog Devices Lyric Labs evaluation hardware as well as the NASA/GSFC Radiation Effects and Analysis Group...

  12. VLSI signal processing technology

    CERN Document Server

    Swartzlander, Earl

    1994-01-01

    This book is the first in a set of forthcoming books focussed on state-of-the-art development in the VLSI Signal Processing area. It is a response to the tremendous research activities taking place in that field. These activities have been driven by two factors: the dramatic increase in demand for high speed signal processing, especially in consumer elec­ tronics, and the evolving microelectronic technologies. The available technology has always been one of the main factors in determining al­ gorithms, architectures, and design strategies to be followed. With every new technology, signal processing systems go through many changes in concepts, design methods, and implementation. The goal of this book is to introduce the reader to the main features of VLSI Signal Processing and the ongoing developments in this area. The focus of this book is on: • Current developments in Digital Signal Processing (DSP) pro­ cessors and architectures - several examples and case studies of existing DSP chips are discussed in...

  13. Available technology for indirect conversion of coal to methanol and gasoline: a technology and economics assessment. [Technology assessment and comparative evaluation of available processes

    Energy Technology Data Exchange (ETDEWEB)

    Wham, R. M.; Forrester, III, R. C.

    1980-01-01

    The objective of the work was to review and assess the present state of the art of indirect liquid fuels synthesis, with particular emphasis to be placed upon those processes which produce methanol suitable for use as fuel. Following this review, four conceptual designs for indirect conversion of a Western subbituminous coal to methanol and gasoline were prepared. Capital and operating costs for each of the four cases were then estimated. This information was used to calculate the required product selling prices under a base case set of financial ground rules. Results of the methanol production technology assessment and economic assessments of four coal conversion plants are presented.

  14. Vaccine process technology.

    Science.gov (United States)

    Josefsberg, Jessica O; Buckland, Barry

    2012-06-01

    The evolution of vaccines (e.g., live attenuated, recombinant) and vaccine production methods (e.g., in ovo, cell culture) are intimately tied to each other. As vaccine technology has advanced, the methods to produce the vaccine have advanced and new vaccine opportunities have been created. These technologies will continue to evolve as we strive for safer and more immunogenic vaccines and as our understanding of biology improves. The evolution of vaccine process technology has occurred in parallel to the remarkable growth in the development of therapeutic proteins as products; therefore, recent vaccine innovations can leverage the progress made in the broader biotechnology industry. Numerous important legacy vaccines are still in use today despite their traditional manufacturing processes, with further development focusing on improving stability (e.g., novel excipients) and updating formulation (e.g., combination vaccines) and delivery methods (e.g., skin patches). Modern vaccine development is currently exploiting a wide array of novel technologies to create safer and more efficacious vaccines including: viral vectors produced in animal cells, virus-like particles produced in yeast or insect cells, polysaccharide conjugation to carrier proteins, DNA plasmids produced in E. coli, and therapeutic cancer vaccines created by in vitro activation of patient leukocytes. Purification advances (e.g., membrane adsorption, precipitation) are increasing efficiency, while innovative analytical methods (e.g., microsphere-based multiplex assays, RNA microarrays) are improving process understanding. Novel adjuvants such as monophosphoryl lipid A, which acts on antigen presenting cell toll-like receptors, are expanding the previously conservative list of widely accepted vaccine adjuvants. As in other areas of biotechnology, process characterization by sophisticated analysis is critical not only to improve yields, but also to determine the final product quality. From a regulatory

  15. Developing a More Flexible Operational Test and Evaluation Process for Information Technology

    Science.gov (United States)

    2010-02-17

    Information technology (IT) is ubiquitous in the modern battlespace, existing as standalone programs and embedded in almost every weapons system. Its importance to the warfighter cannot be overstated. That being said, there is a serious disconnect between the current acquisition and testing approach for IT systems and the speed at which they develop. This disconnect is partially due to the Air Force using the same acquisition approach for IT systems as it does for every other major acquisition program. That approach was originally designed for large, relatively static,

  16. Evaluation of prospective hazardous waste treatment technologies for use in processing low-level mixed wastes at Rocky Flats

    Energy Technology Data Exchange (ETDEWEB)

    McGlochlin, S.C.; Harder, R.V.; Jensen, R.T.; Pettis, S.A.; Roggenthen, D.K.

    1990-09-18

    Several technologies for destroying or decontaminating hazardous wastes were evaluated (during early 1988) as potential processes for treating low-level mixed wastes destined for destruction in the Fluidized Bed Incinerator. The processes that showed promise were retained for further consideration and placed into one (or more) of three categories based on projected availability: short, intermediate, and long-term. Three potential short-term options were identified for managing low-level mixed wastes generated or stored at the Rocky Flats Plant (operated by Rockwell International in 1988). These options are: (1) Continue storing at Rocky Flats, (2) Ship to Nevada Test Site for landfill disposal, or (3) Ship to the Idaho National Engineering Laboratory for incineration in the Waste Experimental Reduction Facility. The third option is preferable because the wastes will be destroyed. Idaho National Engineering Laboratory has received interim status for processing solid and liquid low-level mixed wastes. However, low-level mixed wastes will continue to be stored at Rocky Flats until the Department of Energy approval is received to ship to the Nevada Test Site or Idaho National Engineering Laboratory. Potential intermediate and long-term processes were identified; however, these processes should be combined into complete waste treatment systems'' that may serve as alternatives to the Fluidized Bed Incinerator. Waste treatment systems will be the subject of later work. 59 refs., 2 figs.

  17. Technology Insertion Engineering Services Masking Process Evaluation Task Order No. 7. (Phase 1). Revision B

    Science.gov (United States)

    1989-10-06

    anodizing (both chromic and sulphuric ), Dow 7 and 17 Processes for magnesium, acid etching on steel , electropolishing . and other severe cycles. MICCROSHIELD...and sulphuric acid steel pickling sslu- to both the embossing and the companion plate. tions. For such applications the use of 14 or 12 ga. b For...Plating or Alloy 825 for Common Metal Finishing Solutions 23 Sulphuric Acid Pickling Alloy 20Cb-3 (no chlorides) or Alloy 825 PREFERRED Steel parts

  18. Evaluation of Soybean–Navy Bean Emulsions Using Different Processing Technologies

    Directory of Open Access Journals (Sweden)

    Sean X. Liu

    2017-05-01

    Full Text Available In this study, an innovative emulsion made from soybean and navy bean blends of different proportionalities was developed. In addition, two processing methods were used: traditional cooking and jet-cooking. The physical attributes and storage stability were measured and compared. This study found that the high content of starch and fiber in navy bean flour contributes to the increase in viscosity of the emulsions, at both room and refrigeration temperatures, as the proportion of navy bean flour in the blends increased. The steam jet-cooked emulsions with higher soybean content has better shelf life stability, smaller particle size, higher fat, lower starch, and lower viscosity, whereas the traditional kettle cooking method is better in reducing anti-nutritional components. No significant difference was found between the two cooking methods in terms of nutritional contents in the emulsions, such as protein, crude fat, and total starch. The traditional kettle cooking, with its longer cooking time, seems to reduce more trypsin inhibitor in the emulsions than those prepared with the steam jet-cooking. This exploratory study is the first to report soybean–navy bean beverage prototypes having desirable nutritional value and the potential for functional beverage market.

  19. Process evaluation of a technology-delivered screening and brief intervention for substance use in primary care

    Directory of Open Access Journals (Sweden)

    Steven J. Ondersma

    2016-05-01

    Full Text Available Psychotherapy process research examines the content of treatment sessions and their association with outcomes in an attempt to better understand the interactions between therapists and clients, and to elucidate mechanisms of behavior change. A similar approach is possible in technology-delivered interventions, which have an interaction process that is always perfectly preserved and rigorously definable. The present study sought to examine the process of participants' interactions with a computer-delivered brief intervention for drug use, from a study comparing computer- and therapist-delivered brief interventions among adults at two primary health care centers in New Mexico. Specifically, we sought to describe the pattern of participants' (N = 178 choices and reactions throughout the computer-delivered brief intervention, and to examine associations between that process and intervention response at 3-month follow-up. Participants were most likely to choose marijuana as the first substance they wished to discuss (n = 114, 64.0%. Most participants indicated that they had not experienced any problems as a result of their drug use (n = 108, 60.7%, but nearly a third of these (n = 32, 29.6% nevertheless indicated a desire to stop or reduce its use; participants who did report negative consequences were most likely to endorse financial or relationship concerns. However, participant ratings of the importance of change or of the helpfulness of personalized normed feedback were unrelated to changes in substance use frequency. Design of future e-interventions should consider emphasizing possible benefits of quitting rather than the negative consequences of drug use, and—when addressing consequences—should consider focusing on the impacts of substance use on relationship and financial aspects. These findings are an early but important step toward using process evaluation to optimize e-intervention content.

  20. Mobile Health Technology Evaluation

    Science.gov (United States)

    Kumar, Santosh; Nilsen, Wendy J.; Abernethy, Amy; Atienza, Audie; Patrick, Kevin; Pavel, Misha; Riley, William T.; Shar, Albert; Spring, Bonnie; Spruijt-Metz, Donna; Hedeker, Donald; Honavar, Vasant; Kravitz, Richard; Lefebvre, R. Craig; Mohr, David C.; Murphy, Susan A.; Quinn, Charlene; Shusterman, Vladimir; Swendeman, Dallas

    2013-01-01

    Creative use of new mobile and wearable health information and sensing technologies (mHealth) has the potential to reduce the cost of health care and improve well-being in numerous ways. These applications are being developed in a variety of domains, but rigorous research is needed to examine the potential, as well as the challenges, of utilizing mobile technologies to improve health outcomes. Currently, evidence is sparse for the efficacy of mHealth. Although these technologies may be appealing and seemingly innocuous, research is needed to assess when, where, and for whom mHealth devices, apps, and systems are efficacious. In order to outline an approach to evidence generation in the field of mHealth that would ensure research is conducted on a rigorous empirical and theoretic foundation, on August 16, 2011, researchers gathered for the mHealth Evidence Workshop at NIH. The current paper presents the results of the workshop. Although the discussions at the meeting were cross-cutting, the areas covered can be categorized broadly into three areas: (1) evaluating assessments; (2) evaluating interventions; and, (3) reshaping evidence generation using mHealth. This paper brings these concepts together to describe current evaluation standards, future possibilities and set a grand goal for the emerging field of mHealth research. PMID:23867031

  1. Particle processing technology

    Science.gov (United States)

    Yoshio, Sakka

    2014-02-01

    In recent years, there has been strong demand for the development of novel devices and equipment that support advanced industries including IT/semiconductors, the environment, energy and aerospace along with the achievement of higher efficiency and reduced environmental impact. Many studies have been conducted on the fabrication of innovative inorganic materials with novel individual properties and/or multifunctional properties including electrical, dielectric, thermal, optical, chemical and mechanical properties through the development of particle processing. The fundamental technologies that are key to realizing such materials are (i) the synthesis of nanoparticles with uniform composition and controlled crystallite size, (ii) the arrangement/assembly and controlled dispersion of nanoparticles with controlled particle size, (iii) the precise structural control at all levels from micrometer to nanometer order and (iv) the nanostructural design based on theoretical/experimental studies of the correlation between the local structure and the functions of interest. In particular, it is now understood that the application of an external stimulus, such as magnetic energy, electrical energy and/or stress, to a reaction field is effective in realizing advanced particle processing [1-3]. This special issue comprises 12 papers including three review papers. Among them, seven papers are concerned with phosphor particles, such as silicon, metals, Si3N4-related nitrides, rare-earth oxides, garnet oxides, rare-earth sulfur oxides and rare-earth hydroxides. In these papers, the effects of particle size, morphology, dispersion, surface states, dopant concentration and other factors on the optical properties of phosphor particles and their applications are discussed. These nanoparticles are classified as zero-dimensional materials. Carbon nanotubes (CNT) and graphene are well-known one-dimensional (1D) and two-dimensional (2D) materials, respectively. This special issue also

  2. MINERGY CORPORATION GLASS FURNACE TECHNOLOGY EVALUATION: INNOVATION TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    This report presents performance and economic data for a U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program demonstration of the Minergy Corporation (Minergy) Glass Furnace Technology (GFT). The demonstration evaluated the techno...

  3. Knowledge and cognitive process dimensions of Technology ...

    African Journals Online (AJOL)

    in their lesson plans according to knowledge and cognitive process dimensions. .... design skills to solve technological problems ... cation, Analysis, Synthesis, and Evaluation. ..... eaten away by chemical reactions or weather conditions, rather.

  4. Evaluation of Costs in Asparagus Production in Relation to Different Technological Processes in Conditions of Slovak Republic

    Directory of Open Access Journals (Sweden)

    Patrik Burg

    2014-01-01

    Full Text Available This study deals with analysis structure of cost on the production of asparagus in relation to three different technological processes in conditions of Slovak Republic. Obtained results can be used as a template to prepare budgets and make production decisions to estimate potential returns and to analyze investment and financial analysis decisions in the asparagus cultivation. Production practices used in the budget are based on typical practices for asparagus in this country. From the analysis of the cost structure of assessed variants different technological procedures follows that the largest share of the costs fall to purchased material and labor.

  5. Organic Process Technology Valuation: Cyclohexanone Oxime Syntheses

    Science.gov (United States)

    Cannon, Kevin C.; Breen, Maureen P.

    2010-01-01

    Three contemporary processes for cyclohexanone oxime synthesis are evaluated in a case study. The case study introduces organic chemistry students to basic cost accounting to determine the most economical technology. Technical and financial aspects of these processes are evaluated with problem-based exercises that may be completed by students…

  6. Propulsion Airframe Aeroacoustics Technology Evaluation and Selection Using a Multi-Attribute Decision Making Process and Non-Deterministic Design

    Science.gov (United States)

    Burg, Cecile M.; Hill, Geoffrey A.; Brown, Sherilyn A.; Geiselhart, Karl A.

    2004-01-01

    The Systems Analysis Branch at NASA Langley Research Center has investigated revolutionary Propulsion Airframe Aeroacoustics (PAA) technologies and configurations for a Blended-Wing-Body (BWB) type aircraft as part of its research for NASA s Quiet Aircraft Technology (QAT) Project. Within the context of the long-term NASA goal of reducing the perceived aircraft noise level by a factor of 4 relative to 1997 state of the art, major configuration changes in the propulsion airframe integration system were explored with noise as a primary design consideration. An initial down-select and assessment of candidate PAA technologies for the BWB was performed using a Multi-Attribute Decision Making (MADM) process consisting of organized brainstorming and decision-making tools. The assessments focused on what effect the PAA technologies had on both the overall noise level of the BWB and what effect they had on other major design considerations such as weight, performance and cost. A probabilistic systems analysis of the PAA configurations that presented the best noise reductions with the least negative impact on the system was then performed. Detailed results from the MADM study and the probabilistic systems analysis will be published in the near future.

  7. Fundamentals of semiconductor processing technology

    CERN Document Server

    El-Kareh, Badih

    1995-01-01

    The drive toward new semiconductor technologies is intricately related to market demands for cheaper, smaller, faster, and more reliable circuits with lower power consumption. The development of new processing tools and technologies is aimed at optimizing one or more of these requirements. This goal can, however, only be achieved by a concerted effort between scientists, engineers, technicians, and operators in research, development, and manufac­ turing. It is therefore important that experts in specific disciplines, such as device and circuit design, understand the principle, capabil­ ities, and limitations of tools and processing technologies. It is also important that those working on specific unit processes, such as lithography or hot processes, be familiar with other unit processes used to manufacture the product. Several excellent books have been published on the subject of process technologies. These texts, however, cover subjects in too much detail, or do not cover topics important to modem tech­ n...

  8. Evaluation of high-efficiency mc-Si cell processing technologies regarding environmental impact and industrial applicability

    Energy Technology Data Exchange (ETDEWEB)

    Lenkeit, B.; Nagel, H.; Schmidt, W. [SCHOTT Solar GmbH, Carl-Zeiss-Str. 4, 63755 Alzenau (Germany); Russell, R. [BP Solar, Poligono Industrial s/n Zona Oeste, 28760 Tres Cantos, Madrid (Spain); De Wild-Scholten, M.J.; Weeber, A.W.; Tool, C.J.J. [ECN Solar Energy, P.O. Box 1, 1755 ZG Petten (Netherlands); Tathgar, H.; Gjerstad, O. [ScanWafer ASA, P.O. Box 280, NO 1323 Hovik (Norway); McCann, M.; Raabe, B.; Huster, F. [University of Konstanz UKON, P.O. Box X916, 78457 Konstanz (Germany); Del Canizo, C. [Instituto Energia Solar, Universidad Polytecnica de Madrid, 28040 Madrid (Spain); Roberts, S.; Bruton, T.M. [NaREC PV Technology Centre, Albert Street, Blyth, Northumberland, NE24 1LZ (United Kingdom)

    2006-09-15

    Due to the impressive growth rate of the photovoltaic industry in the last years, it has become of increasing importance to assess solar cell production processes for its environmental impact. This work compares in detail the environmental impact of equipment, consumed materials and waste treatment in several high-efficiency mc-Si cell processing sequences developed within the European project TOPSICLE. Amongst others, we critically analysed the advanced isotextured process for up to 17% efficient cells based on screen-printing proposed by ECN, the angled buried contact (ABC) process and a hybrid buried contact / screen printing process, both proposed by the University of Konstanz. The evaluated data is compared with that of a state-of-the-art industrial screen-printing process. The publicly available results might serve as a useful decision tool for planning future solar cell production lines with respect to environmental impact and industrial applicability.

  9. SUSTAINABILITY COST ACCOUNTING - PART 1: A MONETARY PROCEDURE TO EVALUATE THE SUSTAINABILITY OF TECHNOLOGIES IN THE SOUTH AFRICAN PROCESS INDUSTRY

    Directory of Open Access Journals (Sweden)

    A. C. Brent

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: The development and management of new technologies is fundamental to the manufacturing sector as a core operational initiative. Managers of a new technology are increasingly pressurised to consider the economic, environmental, and social impacts associated with the life cycle of the technology (and product during decision-making – i.e. the overall sustainability of the technology. At present, there is no consensus on a methodology to incorporate externalities – for example, environmental and social impacts at macro-level, for which a company is (typically not held financially liable – into management practices. This paper introduces the Sustainability Cost Accounting (SCA procedure, whereby externalities (burdens and benefits are translated into financial terms to assess the overall sustainability performance of a developed technology in the process industry.

    AFRIKAANSE OPSOMMING: ‘n Sentrale operasionele initiatief van die vervaardigings-industrie is die ontwikkeling en bestuur van nuwe tegnologieë. Bestuurders van nuwe tegnologieë word toenemend onder druk geplaas om die ekonomiese-, omgewings-, en sosiale impakte, wat verwant is aan die lewenssiklus van ‘n tegnologie (of produk, in ag te neem tydens besluitneming ten opsigte van die globale volhoudbaarheid van die tegnologie. Op hierdie stadium is daar geen konsensus oor die metodologie wat gevolg moet word om eksterne faktore – bv. omgewings- en sosiale impakte op makrovlak, waarvoor ‘n maatskappy tipies nie aanspreeklik gehou word nie – te inkorporeer in die bestuurpraktyk. Hierdie artikel stel die Volhoudbaarheid Kosterekeningkunde (VKR prosedure voor, waarvolgens die oorgrote volhoudbare prestasie, in terme van eksterne voor- en nadele van ‘n ontwikkelde tegnologie, in die prosesindustrie ge-assesseer kan word in finansiële terme.

  10. SITE PROGRAM DEMONSTRATION ECO LOGIC INTERNATIONAL GAS-PHASE CHEMICAL REDUCTION PROCESS, BAY CITY, MICHIGAN TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    The SITE Program funded a field demonstration to evaluate the Eco Logic Gas-Phase Chemical Reduction Process developed by ELI Eco Logic International Inc. (ELI), Ontario, Canada. The Demonstration took place at the Middleground Landfill in Bay City, Michigan using landfill wa...

  11. Evaluative conditioning of food technologies

    DEFF Research Database (Denmark)

    Loebnitz, Natascha; Grunert, Klaus G

    2015-01-01

    attitudes toward food technologies. The present study tests how evaluative conditioning can affect consumer acceptance of new food technologies. Furthermore, authors investigate whether evaluative conditioning is resistant to extinction after a two-month period and whether the evaluative conditioning effect......Consumer attitudes play an important role in the acceptance of new technologies. The success of food innovations depends on understanding how consumers form and change attitudes toward food technologies. Earlier post hoc explanations suggest that evaluative conditioning can change consumer...... prevails in a product-related context. Within an evaluative conditioning paradigm including between-subjects control groups in addition to standard within-subjects control conditions, participants were presented with three food technologies (conventional, enzyme, and genetic technology) paired...

  12. Silicon production process evaluations

    Science.gov (United States)

    1982-01-01

    Chemical engineering analyses involving the preliminary process design of a plant (1,000 metric tons/year capacity) to produce silicon via the technology under consideration were accomplished. Major activities in the chemical engineering analyses included base case conditions, reaction chemistry, process flowsheet, material balance, energy balance, property data, equipment design, major equipment list, production labor and forward for economic analysis. The process design package provided detailed data for raw materials, utilities, major process equipment and production labor requirements necessary for polysilicon production in each process.

  13. Clean Technology Evaluation & Workforce Development Program

    Energy Technology Data Exchange (ETDEWEB)

    Patricia Glaza

    2012-12-01

    The overall objective of the Clean Technology Evaluation portion of the award was to design a process to speed up the identification of new clean energy technologies and match organizations to testing and early adoption partners. The project was successful in identifying new technologies targeted to utilities and utility technology integrators, in developing a process to review and rank the new technologies, and in facilitating new partnerships for technology testing and adoption. The purpose of the Workforce Development portion of the award was to create an education outreach program for middle & high-school students focused on clean technology science and engineering. While originally targeting San Diego, California and Cambridge, Massachusetts, the scope of the program was expanded to include a major clean technology speaking series and expo as part of the USA Science & Engineering Festival on the National Mall in Washington, D.C.

  14. PCP IMMUMOASSAY TECHNOLOGIES - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    Three enzyme-linked immunosorbent assay technologies for pentachlorophenol (PCP) testing in soil and water were evaluated. Penta RISc Test Systems (formerly ENSYS, Inc.), EnviroGard™ PCP Immunoassay Test Kit (Millipore Corp.), and Pentachlorophenol RaPID Assay (formerly Ohmicron ...

  15. Evaluating Complex Interventions and Health Technologies Using Normalization Process Theory: Development of a Simplified Approach and Web-Enabled Toolkit

    LENUS (Irish Health Repository)

    May, Carl R

    2011-09-30

    Abstract Background Normalization Process Theory (NPT) can be used to explain implementation processes in health care relating to new technologies and complex interventions. This paper describes the processes by which we developed a simplified version of NPT for use by clinicians, managers, and policy makers, and which could be embedded in a web-enabled toolkit and on-line users manual. Methods Between 2006 and 2010 we undertook four tasks. (i) We presented NPT to potential and actual users in multiple workshops, seminars, and presentations. (ii) Using what we discovered from these meetings, we decided to create a simplified set of statements and explanations expressing core constructs of the theory (iii) We circulated these statements to a criterion sample of 60 researchers, clinicians and others, using SurveyMonkey to collect qualitative textual data about their criticisms of the statements. (iv) We then reconstructed the statements and explanations to meet users\\' criticisms, embedded them in a web-enabled toolkit, and beta tested this \\'in the wild\\'. Results On-line data collection was effective: over a four week period 50\\/60 participants responded using SurveyMonkey (40\\/60) or direct phone and email contact (10\\/60). An additional nine responses were received from people who had been sent the SurveyMonkey form by other respondents. Beta testing of the web enabled toolkit produced 13 responses, from 327 visits to http:\\/\\/www.normalizationprocess.org. Qualitative analysis of both sets of responses showed a high level of support for the statements but also showed that some statements poorly expressed their underlying constructs or overlapped with others. These were rewritten to take account of users\\' criticisms and then embedded in a web-enabled toolkit. As a result we were able translate the core constructs into a simplified set of statements that could be utilized by non-experts. Conclusion Normalization Process Theory has been developed through

  16. Evaluating complex interventions and health technologies using normalization process theory: development of a simplified approach and web-enabled toolkit

    Directory of Open Access Journals (Sweden)

    Murray Elizabeth

    2011-09-01

    Full Text Available Abstract Background Normalization Process Theory (NPT can be used to explain implementation processes in health care relating to new technologies and complex interventions. This paper describes the processes by which we developed a simplified version of NPT for use by clinicians, managers, and policy makers, and which could be embedded in a web-enabled toolkit and on-line users manual. Methods Between 2006 and 2010 we undertook four tasks. (i We presented NPT to potential and actual users in multiple workshops, seminars, and presentations. (ii Using what we discovered from these meetings, we decided to create a simplified set of statements and explanations expressing core constructs of the theory (iii We circulated these statements to a criterion sample of 60 researchers, clinicians and others, using SurveyMonkey to collect qualitative textual data about their criticisms of the statements. (iv We then reconstructed the statements and explanations to meet users' criticisms, embedded them in a web-enabled toolkit, and beta tested this 'in the wild'. Results On-line data collection was effective: over a four week period 50/60 participants responded using SurveyMonkey (40/60 or direct phone and email contact (10/60. An additional nine responses were received from people who had been sent the SurveyMonkey form by other respondents. Beta testing of the web enabled toolkit produced 13 responses, from 327 visits to http://www.normalizationprocess.org. Qualitative analysis of both sets of responses showed a high level of support for the statements but also showed that some statements poorly expressed their underlying constructs or overlapped with others. These were rewritten to take account of users' criticisms and then embedded in a web-enabled toolkit. As a result we were able translate the core constructs into a simplified set of statements that could be utilized by non-experts. Conclusion Normalization Process Theory has been developed through

  17. Supplier Evaluation Processes

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft; Ellegaard, Chris

    2011-01-01

    Purpose – The purpose of this paper is to illuminate how supplier evaluation practices are linked to supplier performance improvements. Specifically, the paper investigates how performance information travelling between the evaluating buyer and the evaluated suppliers is shaped and reshaped...... in the evaluation process. Design/methodology/approach – The paper relies on a multiple, longitudinal case research methodology. The two cases show two companies' efforts in designing, implementing, and using supplier evaluation in order to improve supplier performance. Findings – The findings show how the dynamics...... of representing, reducing, amplifying, dampening, and directing shape and reshape supplier evaluation information. In both companies, evaluation practices were defined, redefined, and re-directed by the involved actors' perception and decision making, as well as organisational structures, IT systems...

  18. OCT and shear-force evaluations of zirconia Fixed Partial Prosthesis processed with a conventional CAD/CAM technology

    Science.gov (United States)

    Zaharia, C.; Gabor, A.; Sinescu, C.; Topala, F. I.; Negrutiu, M. L.; Levai, C. M.; Duma, V. F.; Bradu, A.; Podoleanu, A. Gh.

    2016-03-01

    Introduction. Dental ceramics show better biocompatibility and aesthetic properties in dental constructs with regard to metals. However, they also have an insufficient mechanical stability, as well as low resistance limits due to their fragility. Taking into account these aspects, glass infiltrated with ceramic materials such as alumina (i.e., zirconiareinforced ceramics) is being nowadays considered a better material for full fixed partial prostheses (FPPs) than ceramics: the former has a higher mechanical resistance, which makes it more appropriate for restoration areas, where there is an increased mechanical stress. The interest for zirconia is growing due both to its resistance and to the possibility to develop such prostheses using the CAD/CAM technology. Materials and methods. 24 all ceramic FPPs created with CAD/CAM technology were used. The models were scanned with Zeno Wieland Scanner, a one touch scanning machine which requires between 45-60 s for a full model scan. The scanner provides 3 axis-architecture and automatic data processing. The zirconia infrastructures resulted from milling zirconia green disks in Wieland units, followed by the deposition of ceramic masses and then by burning procedures. All the samples were assessed with a Time Domain Optical Coherence Tomography (TD-OCT) system working at a wavelenght of 1300 nm. Using OCT investigations, material defects were detected in the areas of maximal tension, i.e. the connectors, the oclusal, and the cervical areas. These samples with defects in the above areas have not been considered for the study further on. Finally, the samples were loaded in a MultiTest 5 i Mecmesin system and tested until fracture occurred. The MultiTest 5-i creates tensile and compression forces of up to 5 kN. Results and discussions. All the test samples survived a dynamic load of 1.2 x 107 cycles and a thermal cycle mixer simulator version; signs of failure in terms of fracture lines were observed in all samples. The

  19. Distillation process using microchannel technology

    Science.gov (United States)

    Tonkovich, Anna Lee; Simmons, Wayne W.; Silva, Laura J.; Qiu, Dongming; Perry, Steven T.; Yuschak, Thomas; Hickey, Thomas P.; Arora, Ravi; Smith, Amanda; Litt, Robert Dwayne; Neagle, Paul

    2009-11-03

    The disclosed invention relates to a distillation process for separating two or more components having different volatilities from a liquid mixture containing the components. The process employs microchannel technology for effecting the distillation and is particularly suitable for conducting difficult separations, such as the separation of ethane from ethylene, wherein the individual components are characterized by having volatilities that are very close to one another.

  20. Standoff Detection Technology Evaluation Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Standoff Detection Technology Evaluation facility is the only one of its kind in the country and allows researchers to release a known amount of material while...

  1. Evaluating Discourse Processing Algorithms

    CERN Document Server

    Walker, M A

    1994-01-01

    In order to take steps towards establishing a methodology for evaluating Natural Language systems, we conducted a case study. We attempt to evaluate two different approaches to anaphoric processing in discourse by comparing the accuracy and coverage of two published algorithms for finding the co-specifiers of pronouns in naturally occurring texts and dialogues. We present the quantitative results of hand-simulating these algorithms, but this analysis naturally gives rise to both a qualitative evaluation and recommendations for performing such evaluations in general. We illustrate the general difficulties encountered with quantitative evaluation. These are problems with: (a) allowing for underlying assumptions, (b) determining how to handle underspecifications, and (c) evaluating the contribution of false positives and error chaining.

  2. Technology development life cycle processes.

    Energy Technology Data Exchange (ETDEWEB)

    Beck, David Franklin

    2013-05-01

    This report and set of appendices are a collection of memoranda originally drafted in 2009 for the purpose of providing motivation and the necessary background material to support the definition and integration of engineering and management processes related to technology development. At the time there was interest and support to move from Capability Maturity Model Integration (CMMI) Level One (ad hoc processes) to Level Three. As presented herein, the material begins with a survey of open literature perspectives on technology development life cycles, including published data on %E2%80%9Cwhat went wrong.%E2%80%9D The main thrust of the material presents a rational expose%CC%81 of a structured technology development life cycle that uses the scientific method as a framework, with further rigor added from adapting relevant portions of the systems engineering process. The material concludes with a discussion on the use of multiple measures to assess technology maturity, including consideration of the viewpoint of potential users.

  3. Technology Development saltcrete evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Connell, J.M.; Faucette, A.M.; Jorgensen, S.C.; Oldham, J.H.; Swan-Bogard, K.M.

    1993-08-16

    The objective of the project was to identify, define, and resolve the issues pertaining to the production of a certifiable cemented salt waste form (``saltcrete``) using the existing cementation equipment in the Building 374 liquid waste treatment facility. This reportdescribes the saltcrete process, issues precluding waste form certification, issues resolution where appropriate, and formulation optimization results. This report summarizes acceptance criteria, waste characterization, problem assessment, and formulation study results for the period October 1, 1992, to June 30, 1993.

  4. Process Analytical Technology-Recent Advances

    OpenAIRE

    Vishal Gupta, N.; S. Prathima; Shashikanth. D; A. Kailash Kumar

    2013-01-01

    Process analytical technologies had been applied to manufacturing processes for decades. Recently, the US Food and Drug Administration (FDA) had re-defined the phrase and implemented into an initiative focusing on improving the several aspects of pharmaceutical industry; European agency for the evaluation of Medicinal products (EMEA) has formed a PAT team in 2003. The PAT initiative was initially intended for traditional pharmaceutical manufacturers, but the FDA’s PAT guidance clearly states ...

  5. Corrosion evaluation technology

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Uh Chul; Han, Jeong Ho; Nho, Kye Ho; Lee, Eun Hee; Kim, Hong Pyo; Hwang, Seong Sik; Lee, Deok Hyun; Hur, Do Haeng; Kim, Kyung Mo

    1997-09-01

    A multifrequency ACPD system was assembled which can measure very small crack. Stress corrosion cracking test system with SSRT operating high temperature was installed. Stress corrosion cracking test of newly developed alloy 600 and existing alloy 600 was carried out in steam atmosphere of 400 deg C. No crack was observed in both materials within a test period of 2,000 hrs. Corrosion fatigue test system operating at high temperature was installed in which fatigue crack was measured by CDPD. Lead enhanced the SCC of the Alloy 600 in high temperature water, had a tendency to modify a cracking morphology from intergranular to transgranular. Pit initiation preferentially occurred at Ti-rich carbide. Resistance to pit initiation decreased with increasing temperature up to 300 deg C. Test loop for erosion corrosion was designed and fabricated. Thin layer activation technique was very effective in measuring erosion corrosion. Erosion corrosion of a part of secondary side pipe was evaluated by the Check Family Codes of EPRI. Calculated values of pipe thickness by Check Family Codes coincided with the pipe thickness measured by UT with an error of {+-} 20%. Literature review on turbine failure showed that failure usually occurred in low pressure turbine rotor disc and causes of failure are stress corrosion cracking and corrosion fatigue. (author). 12 refs., 20 tabs., 77 figs.

  6. Performance Evaluation Process.

    Science.gov (United States)

    1998

    This document contains four papers from a symposium on the performance evaluation process and human resource development (HRD). "Assessing the Effectiveness of OJT (On the Job Training): A Case Study Approach" (Julie Furst-Bowe, Debra Gates) is a case study of the effectiveness of OJT in one of a high-tech manufacturing company's product…

  7. Evaluation and development of integrated technology of rare metal concentrate production in high-level ore processing at Zashikhinsk deposit

    Science.gov (United States)

    Khokhulya, MS; Mukhina, TN; Ivanova, V. A.; Mitrofanova, G. V.; Fomin, A. V.; Sokolov, VD

    2017-02-01

    The authors discuss material constitution of columbite ore sample and recommend optimized pretreatment modes to obtain ball milling products at the maximum dissociation of ore minerals in aggregates. A concentration technology is proposed, with division of material into two flows –0.315 mm and –0.2 mm in sizes, generated in the milling and screening cycles and subjected to gravity–magnetic and magnetic–gravity treatment, respectively. It is shown that the technology ensures production of both tantalum–niobium and zircon concentrates. It has become possible to additionally recover rare metal components Nb2O5 and ZrO2 from tailings through flotation.

  8. Evaluation of the technology roadmap for intelligent building technologies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-03-01

    A Technology Roadmap (TRM) is a process tool developed to help Canadian industries identify and address the technology challenges in the future. This report presented the findings from an evaluation of the Technology Roadmap for Intelligent Building Technologies (IBT TRM) that began in 1999 and was released in 2002. The IBT TRM was a collaborative research project between industry and 5 Canadian federal government organizations. The project was managed by the Continental Automated Buildings Association (CABA). The purpose of the TRM was to clarify the challenges and opportunities in the general area of intelligent building technologies. The lack of understanding of IBTs by the construction industry was identified by participants as a significant national issue because it was the major obstacle to the adoption of emerging technologies. New initiatives launched by the IBT TRM as a consequence of the evaluation include the creation of the Intelligent and Integrated Buildings Council (IIBC) sub-committee of CABA to act on the recommendations of the TRM; and planning by CABA for a new TRM to focus on residential rather than commercial buildings. It was also noted that a valuable network of contracts was created during the evaluation process. Various promotional initiatives were reviewed. It was concluded that Industry Canada should continue to play a continued role in the TRM, particularly in the area of fostering and facilitating the development of regulations and standards; further leveraging the expertise of federal research facilities; encouraging international trade efforts; and exploring the applications of intelligent building technologies to other industries. It was suggested that TRMs support the sector's strategic objectives related to the development, adaptation, diffusion and use of sustainable technologies.

  9. Developing a Self-Report-Based Sequential Analysis Method for Educational Technology Systems: A Process-Based Usability Evaluation

    Science.gov (United States)

    Lin, Yi-Chun; Hsieh, Ya-Hui; Hou, Huei-Tse

    2015-01-01

    The development of a usability evaluation method for educational systems or applications, called the self-report-based sequential analysis, is described herein. The method aims to extend the current practice by proposing self-report-based sequential analysis as a new usability method, which integrates the advantages of self-report in survey…

  10. Implementing Project SIED: Special Education Teachers' Perceptions of a Simplified Technology Decision-Making Process for App Identification and Evaluation

    Science.gov (United States)

    Schmidt, Matthew M.; Lin, Meng-Fen Grace; Paek, Seungoh; MacSuga-Gage, Ashley; Gage, Nicholas A.

    2017-01-01

    The worldwide explosion in popularity of mobile devices has created a dramatic increase in mobile software (apps) that are quick and easy to find and install, cheap, disposable, and usually single purpose. Hence, teachers need an equally streamlined and simplified decision-making process to help them identify educational apps--an approach that…

  11. Implementing Project SIED: Special Education Teachers' Perceptions of a Simplified Technology Decision-Making Process for App Identification and Evaluation

    Science.gov (United States)

    Schmidt, Matthew M.; Lin, Meng-Fen Grace; Paek, Seungoh; MacSuga-Gage, Ashley; Gage, Nicholas A.

    2017-01-01

    The worldwide explosion in popularity of mobile devices has created a dramatic increase in mobile software (apps) that are quick and easy to find and install, cheap, disposable, and usually single purpose. Hence, teachers need an equally streamlined and simplified decision-making process to help them identify educational apps--an approach that…

  12. GENERAL ENVIRONMENTAL CORPORATION; CURE ELECTROCOAGULATION TECHNOLOGY: INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    The CURE electrocoagulation technology was demonstrated under the Superfund Innovative Technology Evaluation (SITE) program at the U.S. Department of Energy (DOE) Rocky Flats Environmental Technology Site (RFETS), where water from the solar evaporation ponds (SEPs) was contaminat...

  13. Evaluation of the rotary drum reactor process as pretreatment technology of municipal solid waste for thermophilic anaerobic digestion and biogas production.

    Science.gov (United States)

    Gikas, Petros; Zhu, Baoning; Batistatos, Nicolas Ion; Zhang, Ruihong

    2017-08-21

    Municipal solid waste (MSW) contains a large fraction of biodegradable organic materials. When disposed in landfills, these materials can cause adverse environmental impact due to gaseous emissions and leachate generation. This study was performed with an aim of effectively separating the biodegradable materials from a Mechanical Biological Treatment (MBT) facility and treating them in well-controlled anaerobic digesters for biogas production. The rotary drum reactor (RDR) process (a sub-process of the MBT facilities studied in the present work) was evaluated as an MSW pretreatment technology for separating and preparing the biodegradable materials in MSW to be used as feedstock for anaerobic digestion. The RDR processes used in six commercial MSW treatment plants located in the USA were surveyed and sampled. The samples of the biodegradable materials produced by the RDR process were analyzed for chemical and physical characteristics as well as anaerobically digested in the laboratory using batch reactors under thermophilic conditions. The moisture content, TS, VS and C/N of the samples varied between 64.7 and 44.4%, 55.6 to 35.3%, 27.0 to 41.3% and 24.5 to 42.7, respectively. The biogas yield was measured to be between 533.0 and 675.6 mL g(-1)VS after 20 days of digestion. Approximately 90% of the biogas was produced during the first 13 days. The average methane content of the biogas was between 58.0 and 59.9%. The results indicated that the biodegradable materials separated from MSW using the RDR processes could be used as an excellent feedstock for anaerobic digestion. The digester residues may be further processed for compost production or further energy recovery by using thermal conversion processes such as combustion or gasification. Copyright © 2017. Published by Elsevier Ltd.

  14. Informal Evaluation and Institutionalization of Neoteric Technology Ideas

    DEFF Research Database (Denmark)

    Ulrich, Frank; Mengiste, Shegaw Anagaw; Müller, Sune Dueholm

    2015-01-01

    institutionalized technologies during their informal evaluation and sensemaking of these ideas. Moreover, we suggest that conflicts between competing frames of reference during this evaluation may result in the rejection, adoption, or multiplication of new technology ideas. Drawing on Information Systems (IS) based...... theories of creativity, Scandinavian institutionalism, and empirical data from two Danish organizations, this article investigates the interplay between creativity, technology, and human sensemaking in the process of translating and transforming technology ideas into full-fledged technological innovations....

  15. Commercial Parts Technology Qualification Processes

    Science.gov (United States)

    Cooper, Mark S.

    2013-01-01

    Many high-reliability systems, including space systems, use selected commercial parts (including Plastic Encapsulated Microelectronics or PEMs) for unique functionality, small size, low weight, high mechanical shock resistance, and other factors. Predominantly this usage is subjected to certain 100% tests (typically called screens) and certain destructive tests usually (but not always) performed on the flight lot (typically called qualification tests). Frequently used approaches include those documented in EEE-INST-002 and JPL DocID62212 (which are sometimes modified by the particular aerospace space systems manufacturer). In this study, approaches from these documents and several space systems manufacturers are compared to approaches from a launch systems manufacturer (SpaceX), an implantable medical electronics manufacturer (Medtronics), and a high-reliability transport system process (automotive systems). In the conclusions section, these processes are outlined for all of these cases and presented in tabular form. Then some simple comparisons are made. In this introduction section, the PEM technology qualification process is described, as documented in EEE-INST-002 (written by the Goddard Space Flight Center, GSFC), as well as the somewhat modified approach employed at the Jet Propulsion Laboratory (JPL). Approaches used at several major NASA contractors are also described

  16. Inter-institutional decision making in the technology transfer process: Some preliminary issues in the evaluation of ORNL's High-Temperature Superconductivity Pilot Center

    Energy Technology Data Exchange (ETDEWEB)

    Feldman, D.L.

    1989-09-01

    This report illuminates the decision-making processes affecting technology transfer at ORNL as they potentially impact upon development of high-temperature superconductors. The methodology of this report consists of an analysis of Oak Ridge National Laboratory (ORNL) documents laws, and regulations; a review of relevant literature on licensing, patents, and user center decision making; and interviews with persons directly involved in technology development and transfer at the laboratory. The process of technology development at ORNL encompasses, among other things, activities aimed at research and development (R D), technology transfer, and technology utilization. Each of these activities has officially become part of an overall laboratory mission referred to as technology development. 28 refs., 1 fig., 3 tabs.

  17. Management of Technology - a political process approach

    DEFF Research Database (Denmark)

    Koch, Christian

    1999-01-01

    Most management of technology writings fail to address enterprise developments as political processes, where visions, coalitions and emergence are central features. The paper report of a participants observation study of management of technology processes.......Most management of technology writings fail to address enterprise developments as political processes, where visions, coalitions and emergence are central features. The paper report of a participants observation study of management of technology processes....

  18. Development of Food Preservation and Processing Technologies by Radiation Technology

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Myung Woo; Lee, Ju Won; Kim, Jae Hun (and others)

    2007-07-15

    harmful compound in food using RT/BT, the estimation of safety on the irradiated special food, the of public understanding, development, and the evaluation of characteristics in the processing and cooking of irradiated food were also performed. Results from this research project, through the development of technology for food hygiene, will expect the improvement of public hygiene and national health by prevention of food borne disease in the field of food service in school, military and fast food restaurant, and enhancement of national economy and industry by increase of direct/indirect productivity.

  19. Design and Evaluation of Topical Diclofenac Sodium Gel Using Hot Melt Extrusion Technology as a Continuous Manufacturing Process with Kolliphor® P407.

    Science.gov (United States)

    Pawar, Jaywant; Narkhede, Rajkiran; Amin, Purnima; Tawde, Vaishali

    2017-01-20

    The aim of the present context was to develop and evaluate a Kolliphor® P407-based transdermal gel formulation of diclofenac sodium by hot melt extrusion (HME) technology; central composite design was used to optimize the formulation process. In this study, we have explored first time ever HME as an industrially feasible and continuous manufacturing technology for the manufacturing of gel formulation using Kolliphor® P407 and Kollisolv® PEG400 as a gel base. Diclofenac sodium was used as a model drug. The HME parameters such as feeding rate, screw speed, and barrel temperature were crucial for the semisolid product development, and were optimized after preliminary trials. For the processing of the gel formulation by HME, a modified screw design was used to obtain a uniform product. The obtained product was evaluated for physicochemical characterization such as differential scanning calorimetry (DSC), X-ray diffraction (XRD), pH measurement, rheology, surface tension, and texture profile analysis. Moreover, it was analyzed for general appearance, spreadibility, surface morphology, and drug content. The optimized gel formulation showed homogeneity and transparent film when applied on a glass slide under microscope, pH was 7.02 and uniform drug content of 100.04 ± 2.74 (SD = 3). The DSC and XRD analysis of the HME gel formulation showed complete melting of crystalline API into an amorphous form. The Kolliphor® P407 and Kollisolv® PEG400 formed excellent gel formulation using HME with consistent viscoelastic properties of the product. An improved drug release was found for the HME gel, which showed a 100% drug release than that of a marketed product which showed only 88% of drug release at the end of 12 h. The Flux value of the HME gel was 106 than that of a marketed formulation, which showed only about 60 value, inferring a significant difference (P < 0.05) at the end of 1 h. This study demonstrates a novel application of the hot melt extrusion

  20. Evaluation of a lime-mediated sewage sludge stabilisation process. Product characterisation and technological validation for its use in the cement industry.

    Science.gov (United States)

    Rodríguez, N Husillos; Granados, R J; Blanco-Varela, M T; Cortina, J L; Martínez-Ramírez, S; Marsal, M; Guillem, M; Puig, J; Fos, C; Larrotcha, E; Flores, J

    2012-03-01

    This paper describes an industrial process for stabilising sewage sludge (SS) with lime and evaluates the viability of the stabilised product, denominated Neutral, as a raw material for the cement industry. Lime not only stabilised the sludge, raised the temperature of the mix to 80-100°C, furthering water evaporation, portlandite formation and the partial oxidation of the organic matter present in the sludge. Process mass and energy balances were determined. Neutral, a white powder consisting of portlandite (49.8%), calcite (16.6%), inorganic oxides (13.4%) and organic matter and moisture (20.2%), proved to be technologically apt for inclusion as a component in cement raw mixes. In this study, it was used instead of limestone in raw mixes clinkerised at 1400, 1450 and 1500°C. These raw meals exhibited greater reactivity at high temperatures than the limestone product and their calcination at 1500°C yielded clinker containing over 75% calcium silicates, the key phases in Portland clinker. Finally, the two types of raw meal (Neutral and limestone) were observed to exhibit similar mineralogy and crystal size and distribution.

  1. Decision Gate Process for Assessment of a Technology Development Portfolio

    Science.gov (United States)

    Kohli, Rajiv; Fishman, Julianna; Hyatt, Mark

    2012-01-01

    The NASA Dust Management Project (DMP) was established to provide technologies (to TRL 6 development level) required to address adverse effects of lunar dust to humans and to exploration systems and equipment, which will reduce life cycle cost and risk, and will increase the probability of sustainable and successful lunar missions. The technology portfolio of DMP consisted of different categories of technologies whose final product is either a technology solution in itself, or one that contributes toward a dust mitigation strategy for a particular application. A Decision Gate Process (DGP) was developed to assess and validate the achievement and priority of the dust mitigation technologies as the technologies progress through the development cycle. The DGP was part of continuous technology assessment and was a critical element of DMP risk management. At the core of the process were technology-specific criteria developed to measure the success of each DMP technology in attaining the technology readiness levels assigned to each decision gate. The DGP accounts for both categories of technologies and qualifies the technology progression from technology development tasks to application areas. The process provided opportunities to validate performance, as well as to identify non-performance in time to adjust resources and direction. This paper describes the overall philosophy of the DGP and the methodology for implementation for DMP, and describes the method for defining the technology evaluation criteria. The process is illustrated by example of an application to a specific DMP technology.

  2. Technological Level of Machines in Production Process of Screws

    Directory of Open Access Journals (Sweden)

    Ingaldi Manuela

    2014-12-01

    Full Text Available The article focuses on analysing one of the elements of technological level in a company using the ABC method. The technological modernity of a machine used during the production process of screws was evaluated. In average, this machine was assigned the score 3.4, meaning that most parts of the machine were manufactured using more complex technologies requiring technical skills and knowledge, and many of them also with modern technologies. This means that the machine examined was quite modern

  3. Summary and evaluation of the results of the symposium on the role of technology asessment in the decision-making process

    Energy Technology Data Exchange (ETDEWEB)

    Paschen, H.

    1983-01-01

    The symposium was organised by the Ministry of the Interior of the Federal Republic of Germany with the support of the United States and in close cooperation with the Netherlands. Approximately 60 experts in science, politics, administration, and business coming from Australia, Belgium, Denmark, France, the Federal Republic of Germany, Great Britain, Japan, the Netherlands, Norway, Sweden and the United States of America met to discuss the possibilities and limitations of technology assessment (TA) with particular emphasis given to the integration of this instrument in the administrative and political planning and decision-making process. In order to guarantee that the issues dealt with were closely related to the usefulness of the concept of TA for concrete political decision-making and to the practical implementation of this concept, the work of the symposium focussed on critically reviewing and evaluating existing TA studies. The symposium was furthermore characterized by the attempt to discuss the issue of TA from the perspective of both the producers of TA studies and the potential users of results of TA analyses.

  4. Perspectives on Multienzyme Process Technology

    DEFF Research Database (Denmark)

    Santacoloma, Paloma A.; Woodley, John M.

    2014-01-01

    There is little doubt that chemical processing of the future will involve an increasing number of biocatalytic processes using more than one enzyme. There are good reasons for developing such innovative biocatalytic processes and interesting new biocatalyst and process options will be introduced....

  5. Evaluation of nitrate and nitrite destruction/separation technologies

    Energy Technology Data Exchange (ETDEWEB)

    Hobbs, D.T.

    1997-08-29

    This report describes and evaluates four types of nitrate and nitrite destruction and separation technologies that could be used to treat the aqueous, alkaline, nitrate-bearing mixed waste that is generated by the In-Tank Precipitation (ITP) process at the Savannah River Site (SRS). The technologies considered in this report include thermal, hydrothermal, chemical, and electrochemical technologies.

  6. A perspective on ATR evaluation technology

    Science.gov (United States)

    Sadjadi, Firooz; Bazakos, Mike

    1990-09-01

    A historical perspective on the evolution of performance evaluation technology for automatic target recognition (ATR) systems is presented. It is shown that the ad hoc and artistic evaluation techniques of the past are now evolving into scientific approaches. The most perspective areas of this technology include: (1) first principle coupled, multi-sensor modeling of objects, environment, atmosphere, and vegetation; (2) integration of models with the task of ATR algorithm development; (3) integration of a new generation of parallel processor that can process every pixel of an image without the need for data reduction; (4) extending the instrumentation control of ATR to include sensor selection and sensor fusion; and (5) development of signal metrics for radar, acoustic and ladar, and linking these metrics to phenomenological sources.

  7. Technology Estimating: A Process to Determine the Cost and Schedule of Space Technology Research and Development

    Science.gov (United States)

    Cole, Stuart K.; Reeves, John D.; Williams-Byrd, Julie A.; Greenberg, Marc; Comstock, Doug; Olds, John R.; Wallace, Jon; DePasquale, Dominic; Schaffer, Mark

    2013-01-01

    NASA is investing in new technologies that include 14 primary technology roadmap areas, and aeronautics. Understanding the cost for research and development of these technologies and the time it takes to increase the maturity of the technology is important to the support of the ongoing and future NASA missions. Overall, technology estimating may help provide guidance to technology investment strategies to help improve evaluation of technology affordability, and aid in decision support. The research provides a summary of the framework development of a Technology Estimating process where four technology roadmap areas were selected to be studied. The framework includes definition of terms, discussion for narrowing the focus from 14 NASA Technology Roadmap areas to four, and further refinement to include technologies, TRL range of 2 to 6. Included in this paper is a discussion to address the evaluation of 20 unique technology parameters that were initially identified, evaluated and then subsequently reduced for use in characterizing these technologies. A discussion of data acquisition effort and criteria established for data quality are provided. The findings obtained during the research included gaps identified, and a description of a spreadsheet-based estimating tool initiated as a part of the Technology Estimating process.

  8. Computer Processed Evaluation.

    Science.gov (United States)

    Griswold, George H.; Kapp, George H.

    A student testing system was developed consisting of computer generated and scored equivalent but unique repeatable tests based on performance objectives for undergraduate chemistry classes. The evaluation part of the computer system, made up of four separate programs written in FORTRAN IV, generates tests containing varying numbers of multiple…

  9. Introduction to Innovative Food Processing and Technology

    OpenAIRE

    Tokusoglu, Ozlem

    2015-01-01

    Consumers, the food industry and the regulatory agencies demand the innovative technologies to provide safe and stable foods. Nonthermal processing technologies offer unprecedented opportunities and challenges for the food industry to market safe, high quality health-promoting foods. Those innovative food processing is often perceived as an alternative to thermal food processing, yet there are many nonthermal preparatory unit operations as well as food processing and preservation opportunitie...

  10. Innovative technology transfer of nondestructive evaluation research

    Science.gov (United States)

    Brian Brashaw; Robert J. Ross; Xiping Wang

    2008-01-01

    Technology transfer is often an afterthought for many nondestructive evaluation (NDE) researchers. Effective technology transfer should be considered during the planning and execution of research projects. This paper outlines strategies for using technology transfer in NDE research and presents a wide variety of technology transfer methods used by a cooperative...

  11. Distributive Distillation Enabled by Microchannel Process Technology

    Energy Technology Data Exchange (ETDEWEB)

    Arora, Ravi

    2013-01-22

    The application of microchannel technology for distributive distillation was studied to achieve the Grand Challenge goals of 25% energy savings and 10% return on investment. In Task 1, a detailed study was conducted and two distillation systems were identified that would meet the Grand Challenge goals if the microchannel distillation technology was used. Material and heat balance calculations were performed to develop process flow sheet designs for the two distillation systems in Task 2. The process designs were focused on two methods of integrating the microchannel technology 1) Integrating microchannel distillation to an existing conventional column, 2) Microchannel distillation for new plants. A design concept for a modular microchannel distillation unit was developed in Task 3. In Task 4, Ultrasonic Additive Machining (UAM) was evaluated as a manufacturing method for microchannel distillation units. However, it was found that a significant development work would be required to develop process parameters to use UAM for commercial distillation manufacturing. Two alternate manufacturing methods were explored. Both manufacturing approaches were experimentally tested to confirm their validity. The conceptual design of the microchannel distillation unit (Task 3) was combined with the manufacturing methods developed in Task 4 and flowsheet designs in Task 2 to estimate the cost of the microchannel distillation unit and this was compared to a conventional distillation column. The best results were for a methanol-water separation unit for the use in a biodiesel facility. For this application microchannel distillation was found to be more cost effective than conventional system and capable of meeting the DOE Grand Challenge performance requirements.

  12. Radioactive Dry Process Material Treatment Technology Development

    Energy Technology Data Exchange (ETDEWEB)

    Park, J. J.; Hung, I. H.; Kim, K. K. (and others)

    2007-06-15

    The project 'Radioactive Dry Process Material Treatment Technology Development' aims to be normal operation for the experiments at DUPIC fuel development facility (DFDF) and safe operation of the facility through the technology developments such as remote operation, maintenance and pair of the facility, treatment of various high level process wastes and trapping of volatile process gases. DUPIC Fuel Development Facility (DFDF) can accommodate highly active nuclear materials, and now it is for fabrication of the oxide fuel by dry process characterizing the proliferation resistance. During the second stage from march 2005 to February 2007, we carried out technology development of the remote maintenance and the DFDF's safe operation, development of treatment technology for process off-gas, and development of treatment technology for PWR cladding hull and the results was described in this report.

  13. 5th Conference on Aerospace Materials, Processes, and Environmental Technology

    Science.gov (United States)

    Cook, M. B. (Editor); Stanley, D. Cross (Editor)

    2003-01-01

    Records are presented from the 5th Conference on Aerospace Materials, Processes, and Environmental Technology. Topics included pollution prevention, inspection methods, advanced materials, aerospace materials and technical standards,materials testing and evaluation, advanced manufacturing,development in metallic processes, synthesis of nanomaterials, composite cryotank processing, environmentally friendly cleaning, and poster sessions.

  14. TECHNOLOGY EVALUATION REPORT: SILICATE TECHNOLOGY CORPORATION - SOLIDIFICATION/STABILIZATION OF PCP AND INORGANIC CONTAMINANTS IN SOILS - SELMA, CA

    Science.gov (United States)

    This Technolgy Evaluation Report evaluates the solidification/stabilization process of Silicate Technology Corporation (STC) for the on-site treatment of contaminated soil The STC immobilization technology uses a proprietary product (FMS Silicate) to chemically stabilize and ...

  15. Beam Technologies for Integrated Processing

    Science.gov (United States)

    1992-03-01

    Ta20 5 Refractory Nitrides (e.g., NbN) X,++ N,+ (7.5) Nb X.+ N2 Other materials Lead Pb,Zr,Ti Ar + 02 zirconium oxide ceramic titanate (PZT) Ar4 (2.0... nanosize powders similar to other powder forming processes, which subsequently can be incorporated into a fully integrated process. A potentially important...and reactive evaporation (RE) processes to aid in the deposition of more refractory materials such as nitrides, carbides, and high-temperature oxides

  16. Separation process using microchannel technology

    Science.gov (United States)

    Tonkovich, Anna Lee; Perry, Steven T.; Arora, Ravi; Qiu, Dongming; Lamont, Michael Jay; Burwell, Deanna; Dritz, Terence Andrew; McDaniel, Jeffrey S.; Rogers, Jr.; William A.; Silva, Laura J.; Weidert, Daniel J.; Simmons, Wayne W.; Chadwell, G. Bradley

    2009-03-24

    The disclosed invention relates to a process and apparatus for separating a first fluid from a fluid mixture comprising the first fluid. The process comprises: (A) flowing the fluid mixture into a microchannel separator in contact with a sorption medium, the fluid mixture being maintained in the microchannel separator until at least part of the first fluid is sorbed by the sorption medium, removing non-sorbed parts of the fluid mixture from the microchannel separator; and (B) desorbing first fluid from the sorption medium and removing desorbed first fluid from the microchannel separator. The process and apparatus are suitable for separating nitrogen or methane from a fluid mixture comprising nitrogen and methane. The process and apparatus may be used for rejecting nitrogen in the upgrading of sub-quality methane.

  17. Process Guide for Deburring Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Frey, David L.

    2012-10-25

    This report is an updated and consolidated view of the current deburring processes at the Kansas City Plant (KCP). It includes specific examples of current burr problems and the methods used for their detection. Also included is a pictorial review of the large variety of available deburr tools, along with a complete numerical listing of existing tools and their descriptions. The process for deburring all the major part feature categories is discussed.

  18. Technology entrepreneurship : a process framework

    NARCIS (Netherlands)

    Zhou, Zhao

    2013-01-01

    Scholars are in search of an integrated perspective to explain entrepreneurship in a coherent way. This study sets to contribute to this search with a process framework for understanding similar patterns of entrepreneurship actions over time in different settings. This research uses the multi-case s

  19. Technology Games: Using Wittgenstein for Understanding and Evaluating Technology.

    Science.gov (United States)

    Coeckelbergh, Mark

    2017-08-15

    In the philosophy of technology after the empirical turn, little attention has been paid to language and its relation to technology. In this programmatic and explorative paper, it is proposed to use the later Wittgenstein, not only to pay more attention to language use in philosophy of technology, but also to rethink technology itself-at least technology in its aspect of tool, technology-in-use. This is done by outlining a working account of Wittgenstein's view of language (as articulated mainly in the Investigations) and by then applying that account to technology-turning around Wittgenstein's metaphor of the toolbox. Using Wittgenstein's concepts of language games and form of life and coining the term 'technology games', the paper proposes and argues for a use-oriented, holistic, transcendental, social, and historical approach to technology which is empirically but also normatively sensitive, and which takes into account implicit knowledge and know-how. It gives examples of interaction with social robots to support the relevance of this project for understanding and evaluating today's technologies, makes comparisons with authors in philosophy of technology such as Winner and Ihde, and sketches the contours of a phenomenology and hermeneutics of technology use that may help us to understand but also to gain a more critical relation to specific uses of concrete technologies in everyday contexts. Ultimately, given the holism argued for, it also promises a more critical relation to the games and forms of life technologies are embedded in-to the ways we do things.

  20. Electrochromic Windows: Advanced Processing Technology

    Energy Technology Data Exchange (ETDEWEB)

    SAGE Electrochromics, Inc

    2006-12-13

    This project addresses the development of advanced fabrication capabilities for energy saving electrochromic (EC) windows. SAGE EC windows consist of an inorganic stack of thin films deposited onto a glass substrate. The window tint can be reversibly changed by the application of a low power dc voltage. This property can be used to modulate the amount of light and heat entering buildings (or vehicles) through the glazings. By judicious management of this so-called solar heat gain, it is possible to derive significant energy savings due to reductions in heating lighting, and air conditioning (HVAC). Several areas of SAGE’s production were targeted during this project to allow significant improvements to processing throughput, yield and overall quality of the processing, in an effort to reduce the cost and thereby improve the market penetration. First, the overall thin film process was optimized to allow a more robust set of operating points to be used, thereby maximizing the yield due to the thin film deposition themselves. Other significant efforts aimed at improving yield were relating to implementing new procedures and processes for the manufacturing process, to improve the quality of the substrate preparation, and the quality of the IGU fabrication. Furthermore, methods for reworking defective devices were developed, to enable devices which would otherwise be scrapped to be made into useful product. This involved the in-house development of some customized equipment. Finally, the improvements made during this project were validated to ensure that they did not impact the exceptional durability of the SageGlass® products. Given conservative estimates for cost and market penetration, energy savings due to EC windows in residences in the US are calculated to be of the order 0.026 quad (0.026×1015BTU/yr) by the year 2017.

  1. Evaluation of the cleaner technology programme

    DEFF Research Database (Denmark)

    Andersen, Mikael Skou; Jørgensen, Ulrik

    The report presents an independent evaluation of the Danish development programme for cleaner technology 1986-1989 and of the Action Plan for Cleaner Technology 1990-1992. The evaluation focuses on the results of technology development and implementation projects, on an examination of the dissemi...... of the dissemination of cleaner technology solutions achieved in six industrial branches, and on the overall programme and its effects, in particular environmental impacts, but also results in the form of employment, environmental export, strenghtening of Danish know-how etc.......The report presents an independent evaluation of the Danish development programme for cleaner technology 1986-1989 and of the Action Plan for Cleaner Technology 1990-1992. The evaluation focuses on the results of technology development and implementation projects, on an examination...

  2. COMPLEX PROCESSING TECHNOLOGY OF TOMATO RAW MATERIALS

    Directory of Open Access Journals (Sweden)

    A. M. Gadzhieva

    2015-01-01

    Full Text Available Tomatoes grown in the central and southern parts of the country, which contain 5-6 % of solids, including 0.13 % of pectin, 0.86 % of fat, 0.5 % of organic acids; 0.5 % minerals, etc. were used as a subject of research. These tomatoes, grown in the mountains, on soils with high salinity, contain high amounts of valuable components and have a long-term preservation. For the extraction of valuable components from dried tomato pomace CO2 extraction method was applied. Technological and environmental feasibility of tomatoes stage drying in the atmosphere of inert gas in solar dry kiln were evaluated; production scheme of dried tomatoes is improved; a system for tomato pomace drying is developed; a production scheme of powders of pulp, skin and seeds of tomatoes is developed. Combined method of tomato pomace drying involves the simultaneous use of the electromagnetic field of low and ultra-high frequency and blowing product surface with hot nitrogen. Conducting the drying process in an inert gas atmosphere of nitrogen intensified the process of moisture removing from tomatoes. The expediency of using tomato powder as enriching additive was proved. Based on the study of the chemical composition of the tomato powder made from Dagestan varieties of tomatoes, and on the organoleptic evaluation and physico-chemical studies of finished products, we have proved the best degree of recoverability of tomato powder during the production of reconstituted juice and tomato beverages.

  3. European consumers' acceptance of beef processing technologies

    DEFF Research Database (Denmark)

    de Barcellos, Marcia Dutra; Kügler, Jens Oliver; Grunert, Klaus G.

    2010-01-01

    The use of new technologies in beef production chains may affect consumers' opinion of meat products. A qualitative study was performed to investigate consumers' acceptance of seven beef processing technologies: marinating by injection aiming for increased 1) healthiness; 2) safety; and 3) eating...... adults (19-60 years old) participated in eight focus groups in Spain, France, Germany and the UK. Results suggested a relationship between acceptance of new beef products, technology familiarity and perceived risks related to its application. Excessive manipulation and fear of moving away from 'natural......' beef were considered negative outcomes of technological innovations. Beef processing technologies were predominantly perceived as valuable options for convenience shoppers and less demanding consumers. Overall, respondents supported the development of 'non-invasive' technologies that were able...

  4. Fluidization technologies: Aerodynamic principles and process engineering.

    Science.gov (United States)

    Dixit, Rahul; Puthli, Shivanand

    2009-11-01

    The concept of fluidization has been adapted to different unit processes of pharmaceutical product development. Till date a lot of improvements have been made in the engineering design to achieve superior process performance. This review is focused on the fundamental principles of aerodynamics and hydrodynamics associated with the fluidization technologies. Fluid-bed coating, fluidized bed granulation, rotor processing, hot melt granulation, electrostatic coating, supercritical fluid based fluidized bed technology are highlighted. Developments in the design of processing equipments have been explicitly elucidated. This article also discusses processing problems from the operator's perspective along with latest developments in the application of these principles.

  5. Developing and Evaluating Collaborative Technologies

    Science.gov (United States)

    2005-11-01

    undertaking. This paper considers the topic of assessing collaborative technologies in the context of military logistics . A historical view of collaborative...research in military logistics is provided, as well as a discussion of current research aimed at developing a framework for assessing collaborative technologies.

  6. GRACE BIOREMEDIATION TECHNOLOGIES - DARAMEND™ BIOREMEDIATION TECHNOLOGY. INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    Grace Dearborn's DARAMEND™ Bioremediation Technology was developed to treat soils/sediment contaminated with organic contaminants using solid-phase organic amendments. The amendments increase the soil’s ability to supply biologically available water/nutrients to micro...

  7. 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…

  8. Technological innovation: a structrational process view

    NARCIS (Netherlands)

    Fehse, K.I.A.; Wognum, P.M.

    1999-01-01

    The central aim of our research is to describe and explain how the introduction of a computer-based technology, which supports co-operative work in engineering departments, induces change processes. The employment of computer-based technologies in product development organisations to support co-oper

  9. Roadmap for Process Equipment Materials Technology

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2003-10-01

    This Technology Roadmap addresses the ever-changing material needs of the chemical and allied process industries, and the energy, economic and environmental burdens associated with corrosion and other materials performance and lifetime issues. This Technology Roadmap outlines the most critical of these R&D needs, and how they can impact the challenges facing today’s materials of construction.

  10. Evaluation and Assessment in Educational Information Technology.

    Science.gov (United States)

    Liu, Leping, Ed.; Johnson, D. LaMont, Ed.; Maddux, Cleborne D., Ed.; Henderson, Norma J., Ed.

    This book contains the following articles on evaluating and assessing educational information technology: (1) "Assessing Learning in the New Age of Information Technology in Education" (Leping Liu, D. LaMont Johnson, Cleborne D. Maddux, and Norma J. Henderson); (2) "Instruments for Assessing the Impact of Technology in Education" (Rhonda…

  11. Improvisation during Process-Technology Adoption

    DEFF Research Database (Denmark)

    Tjørnehøj, Gitte; Mathiassen, Lars

    2010-01-01

    SPI technology adoption and events that causes the process to drift in unpredictable directions. To further understand how management's attempt to control the process is complemented by drifting, this article investigates the role of improvisation in adoption of SPI technology in a Danish software......Most software firms struggle to take advantage of the potential benefits of software process improvement (SPI) as they adopt this technology into the complex and dynamic realities of their day-to-day operation. Such efforts are therefore typically fluctuating between management's attempt to control...... in the adoption process despite constrained resources, and, most importantly, helped adapt SPI technology to the everyday practices at SmallSoft. However, we also identified un-called for improvisations and outcomes that were uncoordinated with SmallSoft's goals. Based on these findings we discuss how management...

  12. Evaluating Internal Technological Capabilities in Energy Companies

    Directory of Open Access Journals (Sweden)

    Mingook Lee

    2016-03-01

    Full Text Available As global competition increases, technological capability must be evaluated objectively as one of the most important factors for predominance in technological competition and to ensure sustainable business excellence. Most existing capability evaluation models utilize either quantitative methods, such as patent analysis, or qualitative methods, such as expert panels. Accordingly, they may be in danger of reflecting only fragmentary aspects of technological capabilities, and produce inconsistent results when different models are used. To solve these problems, this paper proposes a comprehensive framework for evaluating technological capabilities in energy companies by considering the complex properties of technological knowledge. For this purpose, we first explored various factors affecting technological capabilities and divided the factors into three categories: individual, organizational, and technology competitiveness. Second, we identified appropriate evaluation items for each category to measure the technological capability. Finally, by using a hybrid approach of qualitative and quantitative methods, we developed an evaluation method for each item and suggested a method to combine the results. The proposed framework was then verified with an energy generation and supply company to investigate its practicality. As one of the earliest attempts to evaluate multi-faceted technological capabilities, the suggested model can support technology and strategic planning.

  13. Process analytical technology (PAT) for biopharmaceuticals

    DEFF Research Database (Denmark)

    Glassey, Jarka; Gernaey, Krist; Clemens, Christoph

    2011-01-01

    Process analytical technology (PAT), the regulatory initiative for building in quality to pharmaceutical manufacturing, has a great potential for improving biopharmaceutical production. The recommended analytical tools for building in quality, multivariate data analysis, mechanistic modeling, novel...... models for interpretation of systems biology data and new sensor technologies for cellular states, are instrumental in exploiting this potential. Industrial biopharmaceutical production has gradually become dependent on large-scale processes using sensitive mammalian cell cultures. This further...

  14. APPLICATION OF MICROBIAL TECHNOLOGY TO MINERAL PROCESSING

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The application of microbial technology to mineral processing has been reviewed with respect to the bioleaching of metals from minerals, the influence of biotreatment on flotation, the biobene ficiation of nonmetallic minerals, and the biotreatment for mine waste reclamation.The application of microbial technology to mineral processing has shown the advantages of high efficiency, low energy and reagent consumption, low capital and operating costs, and low pollution of the environment.

  15. High speed technology development and evaluation

    Science.gov (United States)

    Parker, D. R.; Brown, E. R.; Dickson, J. F.

    1986-10-01

    Semiconductor technology suited to high on-board data handling rates was investigated. Very high speed discrete logic and high speed gate arrays; single chip digital signal processors and single chip floating point processing peripherals; and analog CCD technologies and custom designed CCD chips for synthetic aperture radar applications were assessed. The 2 micron CMOS technology is highly reliable, supporting semicustom design techniques. Process JGC, the CCD technology, is highly reliable except for tolerance to ionizing radiation. Reliability of the ECL 16-bit serial-parallel parallel-serial converter junction isolated bipolar process, process WZA, is compromised by a design error and oxide contamination contributing to high leakage levels. The bipolar circuit is tolerant to an ionizing radiation of 20kRad. Step stress environmental testing to 200 C produces no failures in CMOS and CCD technologies, but accelerates the degradation of the oxide contaminated bipolar process. All technologies are susceptible to single event upsets.

  16. Process technology implications of procurement process: some initial observations

    OpenAIRE

    Ellmer, E.; Emmerich, W.; Finkelstein, A

    1998-01-01

    We report on a study of procurement processes in a large organization. The purpose of the study was to identify problems in the organization’s procurement processesand to suggestimprovement actions.Procurement processesdetermine the characteristics of software processes. Procurement processes are themselves complex and amenable to process technology. Cost and scheduling benefits can be realised if procurement and contracting organizations integrate their respective processes...

  17. Wafer level 3-D ICs process technology

    CERN Document Server

    Tan, Chuan Seng; Reif, L Rafael

    2009-01-01

    This book focuses on foundry-based process technology that enables the fabrication of 3-D ICs. The core of the book discusses the technology platform for pre-packaging wafer lever 3-D ICs. However, this book does not include a detailed discussion of 3-D ICs design and 3-D packaging. This is an edited book based on chapters contributed by various experts in the field of wafer-level 3-D ICs process technology. They are from academia, research labs and industry.

  18. Evaluating Internal Technological Capabilities in Energy Companies

    OpenAIRE

    Mingook Lee; Sungjoo Lee

    2016-01-01

    As global competition increases, technological capability must be evaluated objectively as one of the most important factors for predominance in technological competition and to ensure sustainable business excellence. Most existing capability evaluation models utilize either quantitative methods, such as patent analysis, or qualitative methods, such as expert panels. Accordingly, they may be in danger of reflecting only fragmentary aspects of technological capabilities, and produce inconsiste...

  19. Directed-energy process technology efforts

    Science.gov (United States)

    Alexander, P.

    1985-06-01

    A summary of directed-energy process technology for solar cells was presented. This technology is defined as directing energy or mass to specific areas on solar cells to produce a desired effect in contrast to exposing a cell to a thermal or mass flow environment. Some of these second generation processing techniques are: ion implantation; microwave-enhanced chemical vapor deposition; rapid thermal processing; and the use of lasers for cutting, assisting in metallization, assisting in deposition, and drive-in of liquid dopants. Advantages of directed energy techniques are: surface heating resulting in the bulk of the cell material being cooler and unchanged; better process control yields; better junction profiles, junction depths, and metal sintering; lower energy consumption during processing and smaller factory space requirements. These advantages should result in higher-efficiency cells at lower costs. The results of the numerous contracted efforts were presented as well as the application potentials of these new technologies.

  20. Improvisation during Process-Technology Adoption

    DEFF Research Database (Denmark)

    Tjørnehøj, Gitte; Mathiassen, Lars

    2010-01-01

    Most software firms struggle to take advantage of the potential benefits of software process improvement (SPI) as they adopt this technology into the complex and dynamic realities of their day-to-day operation. Such efforts are therefore typically fluctuating between management's attempt to control...... SPI technology adoption and events that causes the process to drift in unpredictable directions. To further understand how management's attempt to control the process is complemented by drifting, this article investigates the role of improvisation in adoption of SPI technology in a Danish software...... firm, SmallSoft, over a 10-year period (1996-2005). We found that micro-level and macro-level improvisations interacted, often in uncoordinated ways, to shape SPI technology adoption at SmallSoft. The improvisations enhanced employee creativity, motivation and empowerment, created momentum...

  1. Improvisation during Process-Technology Adoption

    DEFF Research Database (Denmark)

    Tjørnehøj, Gitte; Mathiassen, Lars

    2010-01-01

    SPI technology adoption and events that causes the process to drift in unpredictable directions. To further understand how management's attempt to control the process is complemented by drifting, this article investigates the role of improvisation in adoption of SPI technology in a Danish software...... firm, SmallSoft, over a 10-year period (1996-2005). We found that micro-level and macro-level improvisations interacted, often in uncoordinated ways, to shape SPI technology adoption at SmallSoft. The improvisations enhanced employee creativity, motivation and empowerment, created momentum...... in the adoption process despite constrained resources, and, most importantly, helped adapt SPI technology to the everyday practices at SmallSoft. However, we also identified un-called for improvisations and outcomes that were uncoordinated with SmallSoft's goals. Based on these findings we discuss how management...

  2. Rapid thermal processing science and technology

    CERN Document Server

    Fair, Richard B

    1993-01-01

    This is the first definitive book on rapid thermal processing (RTP), an essential namufacturing technology for single-wafer processing in highly controlled environments. Written and edited by nine experts in the field, this book covers a range of topics for academics and engineers alike, moving from basic theory to advanced technology for wafer manufacturing. The book also provides new information on the suitability or RTP for thin film deposition, junction formation, silicides, epitaxy, and in situ processing. Complete discussions on equipment designs and comparisons between RTP and other

  3. Informal Evaluation and Institutionalization of Neoteric Technology Ideas

    DEFF Research Database (Denmark)

    Ulrich, Frank; Mengiste, Shegaw Anagaw; Mûller, Sune Dueholm

    2015-01-01

    This article explores the complex process of how ideas evolve in organizations that are engaged in developing and using information technology (IT) based systems. We put forward a framework emphasizing the interconnection between creativity and institutionalization. We argue that ideas are embedded...... institutionalized technologies during their informal evaluation and sensemaking of these ideas. Moreover, we suggest that conflicts between competing frames of reference during this evaluation may result in the rejection, adoption, or multiplication of new technology ideas. Drawing on Information Systems (IS) based...... theories of creativity, Scandinavian institutionalism, and empirical data from two Danish organizations, this article investigates the interplay between creativity, technology, and human sensemaking in the process of translating and transforming technology ideas into full-fledged technological innovations....

  4. Evaluation of the effect of using Information Technology Infrastructure for Business Process Reengineering in Small and Medium sized Enterprises of Kermanshah Province

    Directory of Open Access Journals (Sweden)

    Fakhraddin Maroofi

    2013-09-01

    Full Text Available Business process reengineering is an approach to improving organizational performance that focuses on business processes and their efficiency. This paper provides a model interconnecting ICT adoption, ICT-enabled business process re-engineering (BPR, and performance with a balanced score card approach. A relevant literature review, which investigates critical indicators in ICT adoption and its impact on BPR is carried out. To this end, 9 hypotheses were made, research method is descriptive correlation and obviously based on structural equations (AMOS model, being an applied one in terms of its goal. Statistical population consisted of small and medium sized enterprises of Kermanshah province, sample were taken classifiably and observation related to the questionnaire and variables of each hypothesis's items on the scale of likkert were provided. This paper provides empirical evidence to examine how intra- and extra-organizational factors influence ICT adoption, how ICT shapes BPR, and business performance. These findings will be valuable in understanding various motivations of ICT adoption, and predicting outcome of business performance stemming from ICT-enabled BPR. This condition leads to a high resistance and finally the failure of the changes in corporation. The results showed that the adoption of information and communication technologies can improve business process reengineering.

  5. Process Technology for Immobilized Lipasecatalyzed Reactions

    DEFF Research Database (Denmark)

    Xu, Yuan

    evaluation has been performed for six processes composed of transesterification and product purification for making ‘in-spec’ biodiesel and the conventional chemical process is taken as a bench mark for comparison. The optimal process is a process composed of lipase-catalyzed transesterification with ‘in...

  6. New Frontier Process using Bio Technology

    Science.gov (United States)

    2013-02-05

    1 New Frontier Process using Bio Technology (AOARD-114014) Yukiharu Uraoka, Nara Institute of Science and Technology Term:2011.5.1-2012.12.31...Fabricated by Bio -layer-by-layer Method The properties of a nanodot-type floating gate memory with a multilayered nanodot array were investigated...High-density and uniform cobalt bio -nanodot (Co-BND) arrays were stacked on a SiO2 tunnel oxide layer by a bio -layer-by-layer method ( Bio -LBL

  7. Technology evaluation report, commercial buildings

    Energy Technology Data Exchange (ETDEWEB)

    None,

    1976-04-01

    Criteria are presented which are to be met by solar hardware for inclusion in the demonstration program. Assessments are made, based on a survey made of solar hardware manufacturers and developers, of when components, subsystems, and systems will be available for demonstration according to the technology status categories set forth in ERDA 23A. Task outlines are provided for development activity recommended to improve available systems or develop advanced systems for later demonstration cycles. (WDM)

  8. Evaluation of New European Technologies for Future Avionics

    Science.gov (United States)

    Poupat, Jean-Luc; Chevalier, Laurent; Monchaux, David; Le Meur, Patrick

    2014-08-01

    With the support of CNES DLA as operator, and Airbus DS Space System as architect, Airbus DS Electronics in Elancourt has developed a modular platform to evaluate new technologies for future avionics.This paper presents the Avionic-X project that has initiated this development, the modular platform itself and the status on this activity performed on this evaluation platform which has allowed the use of European technologies such as ARM processing cores or TTEthernet communication bus.

  9. Dry Process Fuel Performance Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Myung Seung; Song, K. C.; Moon, J. S. and others

    2005-04-15

    The objective of the project is to establish the performance evaluation system of DUPIC fuel during the Phase II R and D. In order to fulfil this objectives, irradiation test of DUPIC fuel was carried out in HANARO using the non-instrumented and SPND-instrumented rig. Also, the analysis on the in-reactor behavior analysis of DUPIC fuel, out-pile test using simulated DUPIC fuel as well as performance and integrity assessment in a commercial reactor were performed during this Phase. The R and D results of the Phase II are summarized as follows : - Performance evaluation of DUPIC fuel via irradiation test in HANARO - Post irradiation examination of irradiated fuel and performance analysis - Development of DUPIC fuel performance code (modified ELESTRES) considering material properties of DUPIC fuel - Irradiation behavior and integrity assessment under the design power envelope of DUPIC fuel - Foundamental technology development of thermal/mechanical performance evaluation using ANSYS (FEM package)

  10. Business process modeling for processing classified documents using RFID technology

    Directory of Open Access Journals (Sweden)

    Koszela Jarosław

    2016-01-01

    Full Text Available The article outlines the application of the processing approach to the functional description of the designed IT system supporting the operations of the secret office, which processes classified documents. The article describes the application of the method of incremental modeling of business processes according to the BPMN model to the description of the processes currently implemented (“as is” in a manual manner and target processes (“to be”, using the RFID technology for the purpose of their automation. Additionally, the examples of applying the method of structural and dynamic analysis of the processes (process simulation to verify their correctness and efficiency were presented. The extension of the process analysis method is a possibility of applying the warehouse of processes and process mining methods.

  11. Stakeholder and Process Alignment in Navy Installation Technology Transitions

    Science.gov (United States)

    2017-02-01

    technologies, such as renew - able energy , there is an ongoing O&S requirement. Often the decision authority for sustainment funding is different from...Integration program, and the Energy Systems Technology Evaluation Program . Each of these programs has a multigate project review process to ensure...Nussbaum chairs the Energy Academic Group at the NPS. His research and teaching interests include decision analysis and risk assessment. Macias is

  12. Process intensification technologies for biodiesel production reactive separation processes

    CERN Document Server

    Kiss, A A

    2014-01-01

    This book is among the first to address the novel process intensification technologies for biodiesel production, in particular the integrated reactive separations. It provides a comprehensive overview illustrated with many industrially relevant examples of novel reactive separation processes used in the production of biodiesel (e.g. fatty acid alkyl esters): reactive distillation, reactive absorption, reactive extraction, membrane reactors, and centrifugal contact separators. Readers will also learn about the working principles, design and control of integrated processes, while also getting a

  13. The Contextualized Technology Adaptation Process (CTAP): Optimizing Health Information Technology to Improve Mental Health Systems.

    Science.gov (United States)

    Lyon, Aaron R; Wasse, Jessica Knaster; Ludwig, Kristy; Zachry, Mark; Bruns, Eric J; Unützer, Jürgen; McCauley, Elizabeth

    2016-05-01

    Health information technologies have become a central fixture in the mental healthcare landscape, but few frameworks exist to guide their adaptation to novel settings. This paper introduces the contextualized technology adaptation process (CTAP) and presents data collected during Phase 1 of its application to measurement feedback system development in school mental health. The CTAP is built on models of human-centered design and implementation science and incorporates repeated mixed methods assessments to guide the design of technologies to ensure high compatibility with a destination setting. CTAP phases include: (1) Contextual evaluation, (2) Evaluation of the unadapted technology, (3) Trialing and evaluation of the adapted technology, (4) Refinement and larger-scale implementation, and (5) Sustainment through ongoing evaluation and system revision. Qualitative findings from school-based practitioner focus groups are presented, which provided information for CTAP Phase 1, contextual evaluation, surrounding education sector clinicians' workflows, types of technologies currently available, and influences on technology use. Discussion focuses on how findings will inform subsequent CTAP phases, as well as their implications for future technology adaptation across content domains and service sectors.

  14. Evaluating innovation networks in emerging technologies

    NARCIS (Netherlands)

    Valk, T. van der; Chappin, M.M.H.; Gijsbers, G.W.

    2011-01-01

    Interorganisational innovation networks are increasingly important for innovation in emerging technology fields. The performance of such networks can have a large impact on the future development of emerging technologies. A useful framework for the evaluation of innovation networks however does not

  15. A Survey on Economic-driven Evaluations of Information Technology

    NARCIS (Netherlands)

    Mutschler, B.; Zarvić, N.; Reichert, M.U.

    2007-01-01

    The economic-driven evaluation of information technology (IT) has become an important instrument in the management of IT projects. Numerous approaches have been developed to quantify the costs of an IT investment and its assumed profit, to evaluate its impact on business process performance, and to

  16. Evaluation of Geo-processes

    DEFF Research Database (Denmark)

    Singh, Ashok

    2013-01-01

    that the high accuracy of complex equations of state (EoS) do not justify the higher computing costs compared to simple, cubic equations of state. The Peng-Robinson equation of state is the most suitable EoS with regard to pure CO2. At no stage of the process there is any evidence of plastic deformation. Both......A holistic understanding of the physicochemical processes induced by CO2 injection and storage in a reservoir is based on a geoscientific characterisation of the overall geological system consisting of reservoir rocks and cap rocks. It requires in a first step a comprehensive baseline....... The DMS provides a tool for scientific process management, data analysis, integration and visualisation, data transfer and scheduling through specialised database systems and retrieval techniques, storage technology, and efficient data access. Sedimentological (facies), mineralogical and petrophysical...

  17. PHYSICAL RESOURCES OF INFORMATION PROCESSES AND TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Mikhail O. Kolbanev

    2014-11-01

    Full Text Available Subject of study. The paper describes basic information technologies for automating of information processes of data storage, distribution and processing in terms of required physical resources. It is shown that the study of these processes with such traditional objectives of modern computer science, as the ability to transfer knowledge, degree of automation, information security, coding, reliability, and others, is not enough. The reasons are: on the one hand, the increase in the volume and intensity of information exchange in the subject of human activity and, on the other hand, drawing near to the limit of information systems efficiency based on semiconductor technologies. Creation of such technologies, which not only provide support for information interaction, but also consume a rational amount of physical resources, has become an actual problem of modern engineering development. Thus, basic information technologies for storage, distribution and processing of information to support the interaction between people are the object of study, and physical temporal, spatial and energy resources required for implementation of these technologies are the subject of study. Approaches. An attempt is made to enlarge the possibilities of traditional cybernetics methodology, which replaces the consideration of material information component by states search for information objects. It is done by taking explicitly into account the amount of physical resources required for changes in the states of information media. Purpose of study. The paper deals with working out of a common approach to the comparison and subsequent selection of basic information technologies for storage, distribution and processing of data, taking into account not only the requirements for the quality of information exchange in particular subject area and the degree of technology application, but also the amounts of consumed physical resources. Main findings. Classification of resources

  18. Energy optimization aspects by injection process technology

    Science.gov (United States)

    Tulbure, A.; Ciortea, M.; Hutanu, C.; Farcas, V.

    2016-08-01

    In the proposed paper, the authors examine the energy aspects related to the injection moulding process technology in the automotive industry. Theoretical considerations have been validated by experimental measurements on the manufacturing process, for two types of injections moulding machines, hydraulic and electric. Practical measurements have been taken with professional equipment separately on each technological operation: lamination, compression, injection and expansion. For results traceability, the following parameters were, whenever possible, maintained: cycle time, product weight and the relative time. The aim of the investigations was to carry out a professional energy audit with accurate losses identification. Base on technological diagram for each production cycle, at the end of this contribution, some measure to reduce the energy consumption were proposed.

  19. Platform Technology for Developing Purification Processes

    NARCIS (Netherlands)

    Eppink, M.H.M.; Schreurs, R.; Gijsen, A.; Verhoeven, K.

    2009-01-01

    To shorten time to market for new therapeutic proteins, new and fast methods, such as high throughput screening, are needed to speed up downstream processing. The platform technology discussed in this article includes a structural approach that can be used as a general procedure to purify therapeuti

  20. Exploring novel food proteins and processing technologies

    NARCIS (Netherlands)

    Avila Ruiz, Geraldine

    2016-01-01

    Foods rich in protein are nowadays high in demand worldwide. To ensure a sustainable supply and a high quality of protein foods, novel food proteins and processing technologies need to be explored to understand whether they can be used for the development of high-quality protein foods. Therefore,

  1. The Evaluation Method of Advanced and Available Technologies for Energy Conservation and Emissions Reduction of Deinking Process%废纸脱墨工艺节能减排先进适用技术评估方法研究

    Institute of Scientific and Technical Information of China (English)

    赵吝加; 曾维华; 许乃中; 温宗国

    2012-01-01

    Currently, domestic environmental technologies evaluation methods are mainly based on experts' qualitative estimate and lack of comprehensive evaluation methods. By setting an indicator system of energy conservation and emissions reduction, determining the indicator weight, and constructing the evaluation factors set and its membership function based on AHP and Fuzzy comprehensive evaluation, an evaluation method of advanced and available technologies for energy conservation and emissions reduction of deinking process was established. U-sing this evaluation method, flotation method can be picked out as an advanced and appropriate technology for energy conservation and emissions reduction of deinking process from three technologies including washing, flotation-washing, and flotation. This evaluation method provides a basic method for decision making on deinking technologies evaluation and selection.%针对国内环境技术评估以定性判断为主,缺乏综合评估方法的状况,通过设置节能减排先进适用技术指标体系、确定指标权重、构建评估因素集及其隶属函数等过程,建立基于层次分析和模糊综合评估的定性与定量方法相结合的造纸行业废纸脱墨工艺节能减排先进适用技术评估方法.应用该方法,在洗涤法脱墨技术、浮选法脱墨技术、浮选-洗涤法脱墨技术3项技术中,筛选出浮选法脱墨技术作为废纸制浆脱墨工艺重点推广的节能减排先进适用技术,其余两项技术中,洗涤法脱墨技术优于浮选-洗涤法脱墨技术.

  2. Scientific Opinion on the safety evaluation of the following processes based on Starlinger Decon technology used to recycle post-consumer PET into food contact materials: "Baltija Eco PET", "Eurocast", "Fernholz", "Formas y Envases" and "Klöckner Pentaplast"

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF

    2015-01-01

    Full Text Available This scientific opinion of the EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids deals with the safety evaluation of the recycling processes "Baltija Eco PET", "Eurocast", "Fernholz", "Formas y Envases", and "Klöckner Pentaplast" (EU register numbers RECYC0118, RECYC0111, RECYC0113, RECYC0115 and RECYC0121 respectively, which are all based on the same Starlinger Decon technology. The decontamination efficiency of all these processes was demonstrated using the same challenge test. The input of all the processes is washed and dried PET flakes originating from collected post-consumer PET containers, mainly bottles, containing no more than 5 % of PET from non-food consumer applications. Through this technology washed and dried PET flakes are pre-heated before being solid state polymerised (SSP in a continuous reactor at high temperature under vacuum and gas flow. Having examined the challenge test provided, the Panel concluded that the pre-heating (step 2 and the decontamination in the continuous SSP reactor (step 3 are the critical steps that determine the decontamination efficiency of the processes. The operating parameters to control their performance are well defined and are temperature, pressure, residence time and gas flow for step 2 and 3. Under these conditions it was demonstrated that the recycling processes under evaluation, using a Starlinger Decon technology, are able to ensure that the level of migration of potential unknown contaminants into food is below a conservatively modelled migration of 0.1 μg/kg food. Therefore, the Panel concluded that the recycled PET obtained from these processes intended to be used at up to 100 % for the manufacture of materials and articles for contact with all types of foodstuffs for long term storage at room temperature, with or without hotfill is not considered of safety concern.

  3. Evaluative conditioning of food technologies in China

    DEFF Research Database (Denmark)

    Loebnitz, Natascha; Grunert, Klaus G

    2014-01-01

    This study provides an initial examination of the evaluative conditioning (EC) of consumers’ attitudes toward food technologies in China, including how EC can affect consumer acceptance of new technology when participants possess different levels of social trust. In a study using the EC paradigm...... and a combination of between-subjects control groups and within-subjects control conditions, participants considered three food technologies (conventional, enzyme, and genetic), paired with affectively positive, neutral, and negative images. Subsequent evaluative measurements revealed that EC can explain attitude...... formation toward food technologies in China when consumers see affective images, but the strength of the effects varies at different levels of social trust. Participants with a high level of trust in the institutions that promote and regulate the technologies can be conditioned both positively...

  4. Utilising digital technology for dialogue and evaluation

    DEFF Research Database (Denmark)

    Kjærgaard, Thomas

    2016-01-01

    This article investigates how digital technology can enhance evaluation and eflection through dialogue in a theory lesson in the context of university college teaching. The pedagogical designs in the article vary from synchronous classroom evaluation on smartphones, to online discussion fora...

  5. Utilising digital technology for dialogue and evaluation

    DEFF Research Database (Denmark)

    Kjærgaard, Thomas

    2016-01-01

    This article investigates how digital technology can enhance evaluation and reflection through dialogue in a theory lesson in the context of university college teaching. The pedagogical designs in the article vary from synchronous classroom evaluation on smartphones, to online discussion fora...

  6. Utilising digital technology for dialogue and evaluation

    DEFF Research Database (Denmark)

    Kjærgaard, Thomas

    2016-01-01

    This article investigates how digital technology can enhance evaluation and reflection through dialogue in a theory lesson in the context of university college teaching. The pedagogical designs in the article vary from synchronous classroom evaluation on smartphones, to online discussion fora as ...

  7. Improving drug manufacturing with process analytical technology.

    Science.gov (United States)

    Rodrigues, Licinia O; Alves, Teresa P; Cardoso, Joaquim P; Menezes, José C

    2006-01-01

    Within the process analytical technology (PAT) framework, as presented in the US Food and Drug Administration guidelines, the aim is to design, develop and operate processes consistently to ensure a pre-defined level of quality at the end of the manufacturing process. Three PAT implementation scenarios can be envisaged. Firstly, PAT could be used in its most modest version (in an almost non-PAT manner) to simply replace an existing quality control protocol (eg, using near-infrared spectroscopy for an in-process quality control, such as moisture content). Secondly, the use of in-process monitoring and process analysis could be integrated to enhance process understanding and operation for an existing industrial process. Thirdly, PAT could be used extensively and exclusively throughout development, scale-up and full-scale production of a new product and process. Although the first type of implementations are well known, reports of the second and third types remain scarce. Herein, results obtained from PAT implementations of the second and third types are described for two industrial processes for preparing bulk active pharmaceutical ingredients, demonstrating the benefits in terms of increased process understanding and process control.

  8. DUPIC nuclear fuel manufacturing and process technology development at KAERI

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Sung Paal; Lee, Jung Won; Kim, Jong Ho; Kim, Soo Sung; Kim, Woong Ki; Yang, Myung Seung [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    2000-07-01

    DUPIC fuel cycle development project in KAERI of Korea was initiated in 1991 and has advanced in relevant technologies for last 10 years. The project includes five different topics such as nuclear fuel manufacturing, compatibility evaluation, performance evaluation, manufacturing facility management, and safeguards. The contents and results of DUPIC R and D up to now are as follow: - the basic foundation was established for the critically required pelletizing technology and powder treatment technology for DUPIC. - development of DUPIC process line and deployment of 20 each process equipment and examination instruments in DFDF. - powder and pellet characterization study was done at PIEF based on the simfuel study results, and 30 DUPIC pellets were successfully produced. - the manufactured pellets were used for sample fuel rods irradiated in July,2000 in HANARO research reactor in KAERI and has been under post irradiation examination. (Hong, J. S.)

  9. Process technology for multi-enzymatic reaction systems

    DEFF Research Database (Denmark)

    Xue, Rui; Woodley, John M.

    2012-01-01

    synthesis and fermentation as an alternative to chemical-catalysis for the production of pharmaceuticals and fine chemicals. In particular, the use of multiple enzymes is of special interest. However, many challenges remain in the scale-up of a multi-enzymatic system. This review summarizes and discusses...... the technology options and strategies that are available for the development of multi-enzymatic processes. Some engineering tools, including kinetic models and operating windows, for developing and evaluating such processes are also introduced....

  10. Carbon black dispersion pre-plating technology for printed wire board manufacturing. Final technology evaluation report

    Energy Technology Data Exchange (ETDEWEB)

    Folsom, D.W.; Gavaskar, A.R.; Jones, J.A.; Olfenbuttel, R.F.

    1993-10-01

    The project compared chemical use, waste generation, cost, and product quality between electroless copper and carbon-black-based preplating technologies at the printed wire board (PWB) manufacturing facility of McCurdy Circuits in Orange, CA. The carbon-black based preplating technology evaluated is used as an alternative process for electroless copper (EC) plating of through-holes before electrolytic copper plating. The specific process used at McCurdy is the BlackHole (BH) technology process, which uses a dispersion of carbon black in an aqueous solution to provide a conductive surface for subsequent electrolytic copper plating. The carbon-black dispersion technology provided effective waste reduction and long-term cost savings. The economic analysis determined that the new process was cost efficient because chemical use was reduced and the process proved more efficient; the payback period was less than 4 yrs.

  11. Health technology assessment. Evaluation of biomedical innovative technologies.

    Science.gov (United States)

    Turchetti, Giuseppe; Spadoni, Enza; Geisler, Eliezer Elie

    2010-01-01

    This article describes health technology assessment (HTA) as an evaluation tool that applies systematic methods of inquiry to the generation and use of health technologies and new products. The focus of this article is on the contributions of HTA to the management of the new product development effort in the biomedical organization. Critical success factors (CSFs) are listed, and their role in assessing success is defined and explained. One of the conclusions of this article is that HTA is a powerful tool for managers in the biomedical sector, allowing them to better manage their innovation effort in their continuing struggle for competitiveness and survival.

  12. Scientific Opinion on the safety evaluation of the following processes based on BUHLER C technology used to recycle post-consumer PET into food contact materials “Buhler C” and “FENC”

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF

    2012-12-01

    Full Text Available This scientific opinion of the EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids deals with the safety evaluation of the recycling processes ‘’Buhler C’’ and “FENC’’ (EC register numbers RECYC037 and RECYC083 respectively which are based on the same BUHLER C technology. The decontamination efficiency of these processes was demonstrated using the same challenge tests. The input of the BUHLER C technology is washed and dried PET flakes originating from collected post-consumer PET containers containing no more than 5% of PET from non-food consumer applications. Through this technology, washed and dried flakes are dried and extruded in a ring extruder into pellets which are further crystallised in a reactor then fed into the Solid State Polymerisation (SSP reactor. After having examined the challenge tests provided, the Panel concluded that the two steps, the drying and crystallisation step and the SSP step are the most critical steps that determine the decontamination efficiency of the processes. The operating parameters to control the performance of these critical steps are well defined and are the temperature and the residence time for the drying and crystallisation, and the temperature, the gas flow and the residence time for SSP. The operating parameters of these steps in the processes are at least as severe as those obtained from the challenge tests. Under these conditions, it was demonstrated that the recycling processes are able to ensure that the level of migration of potential unknown contaminants into food is below a conservatively modelled migration of 0.1μg/kg food. Therefore the Panel concluded that the recycled PET obtained from these processes intended for the manufacture of materials and articles for contact with all types of foodstuffs for long term storage at room temperature, with or without hotfill is not considered of safety concern.

  13. Similarity search processing. Paralelization and indexing technologies.

    Directory of Open Access Journals (Sweden)

    Eder Dos Santos

    2015-08-01

    The next Scientific-Technical Report addresses the similarity search and the implementation of metric structures on parallel environments. It also presents the state of the art related to similarity search on metric structures and parallelism technologies. Comparative analysis are also proposed, seeking to identify the behavior of a set of metric spaces and metric structures over processing platforms multicore-based and GPU-based.

  14. Developing technological process of obtaining giality casts

    Directory of Open Access Journals (Sweden)

    A. Issagulov

    2014-10-01

    Full Text Available The article considers the process of manufacturing castings using sand-resin forms and alloying furnace. Were the optimal technological parameters of manufacturing shell molds for the manufacture of castings of heating equipment. Using the same upon receipt of castings by casting in shell molds furnace alloying and deoxidation of the metal will provide consumers with quality products and have a positive impact on the economy in general engineering.

  15. Effective evaluation of green building technologies

    Energy Technology Data Exchange (ETDEWEB)

    Sawers, J. [Reid Crowther and Partners Ltd., Calgary, AB (Canada)

    1998-12-01

    A proposed green building technology evaluation model is described. The model was developed as result of the inability of traditional evaluation techniques such as pay-back period, net present value and life cycle cost, to deal effectively with the intangible benefits of green technologies. Unlike traditional tools which are primarily financial in nature, the proposed model is based on a model developed in the Information Technology (IT) industry. It extends the concept of `benefit` to include a wide range of factors that affect a system`s business value. It also extends the concept of `cost` to include an evaluation of risk. The model considers nine criteria divided into two groups: business criteria and technology criteria. Business criteria encompass economic impact, strategic alignment, competitive advantage, improved management information, competitive risk, and organizational risk. The technological criteria comprise strategic architecture, definition uncertainty, and infrastructure risk. Assignment of weights to each of these criteria is somewhat subjective, but subjectivity can be overcome by the consistent use of good judgment. The green building technologies model draws on both the IT model and the value management concept (i.e. `value to a client within a particular context`). The model provides for the use of a value hierarchy to establish and weigh decision criteria; it expands the definition of project `costs` and `benefits`, and provides a decision matrix and sensitivity analysis. 6 refs., 4 figs.

  16. Performance Evaluation Methods for Assistive Robotic Technology

    Science.gov (United States)

    Tsui, Katherine M.; Feil-Seifer, David J.; Matarić, Maja J.; Yanco, Holly A.

    Robots have been developed for several assistive technology domains, including intervention for Autism Spectrum Disorders, eldercare, and post-stroke rehabilitation. Assistive robots have also been used to promote independent living through the use of devices such as intelligent wheelchairs, assistive robotic arms, and external limb prostheses. Work in the broad field of assistive robotic technology can be divided into two major research phases: technology development, in which new devices, software, and interfaces are created; and clinical, in which assistive technology is applied to a given end-user population. Moving from technology development towards clinical applications is a significant challenge. Developing performance metrics for assistive robots poses a related set of challenges. In this paper, we survey several areas of assistive robotic technology in order to derive and demonstrate domain-specific means for evaluating the performance of such systems. We also present two case studies of applied performance measures and a discussion regarding the ubiquity of functional performance measures across the sampled domains. Finally, we present guidelines for incorporating human performance metrics into end-user evaluations of assistive robotic technologies.

  17. Biogas engineering technology screening based on analytic hierarchy process and fuzzy comprehensive evaluation%基于层次分析法和模糊综合评价的沼气工程技术筛选

    Institute of Scientific and Technical Information of China (English)

    向欣; 罗煜; 程红胜; 沈玉君; 王延昌; 张玉华

    2014-01-01

    process were applied to establish an index system for biogas technologies screening. The weights of the indices for the screening were worked out through investigation by experts in this field using AHP. Then, the biogas technologies were collated with the fuzzy comprehensive evaluation method. This decision making process was verified with the actual screening for a case of biogas technologies application site in China. The AHP and fuzzy comprehensive evaluation method combined could be used to solve the complicated multi-factor problem in decision making, thus not only overcoming the issue of subjectiveness of AHP in handling hard-to-quantify indices, but also avoiding the shortcoming of neglecting index weights with the fuzzy comprehensive evaluation method. It is, therefore, a good tool to screen biogas techniques for the recycling of agriculture waste. Comparisons of operating effects between two biogas technologies were carried out; the results from calculations based on the AHP and fuzzy comprehensive evaluation method were consistent with the facts of the real application at the two sites adopted with the two biogas technologies. Compared to completely mixed anaerobic technologies, red-sludge plastic anaerobic technology had better effects in terms of consumption of waste. In addition, red-sludge plastic anaerobic technology generated more electricity to meet the needs of a local village in Hubei on electricity expenditure, provided better solutions to the non source pollution contaminating water and soil, and even potentially helped reduce two released main gases, nitrogen dioxide and methane, that cause global climate change. All in all, the methods in this study will provide the methodology reference for assessing, selecting, integrating, and promoting biogas technology in China.%不同沼气工程技术对地域自然条件、环境制约条件、原料种类等因素的适应性有较大差异,科学客观的沼气工程技术筛选方法,是保证沼气

  18. Innovative Technologies for Science Data Processing

    Science.gov (United States)

    Ramachandran, R.; Conover, H. T.; Graves, S. J.; Keiser, K.; Smith, M. R.

    2001-05-01

    The Information Technology and Systems Center (ITSC) at the University of Alabama has long been active in information technology research applied to Earth science data. This poster will showcase three key technologies being developed by ITSC: the Earth Science Markup Language (ESML), data mining applied to Earth science data, and data set independent subsetting tools. Each of these technologies is designed to ease data handling by Earth scientists, thereby freeing their time for research. ESML uses the eXtensible Markup Language (XML) as the basis for standardizing metadata or information about data formats, thus facilitating development of search, visualization, and analysis tools that are independent of data type or format. A unique feature of ESML is that it not only describes the content and structure of the data, but also provides semantic information, which allows an application to intelligently interpret the data. Thus, ESML provides a means for working with legacy, current, and future data sets in an integrated fashion, by defining a standard for external metadata to describe the content, structure, and semantics of a file. The Algorithm Development and Mining (ADaM) system applies data mining technologies to Earth science remote sensing data and other spatial data sets. The ADaM system consists of a series of interoperable data readers, preprocessing and analysis modules, and data writers, which can be linked together in many ways to create customized mining processes. This system has been applied to several Earth science problems including tropical cyclone detection, cloud classification, lightning detection, and mesoscale convective system identification. Current research is adapting data mining technologies for real-time processing on board satellites. ITSC has also developed several tools for science data subsetting. The HDF-EOS Web-Based Subsetter (HEW) is designed to work on any properly formatted HDF-EOS swath or grid data file. UAH is working with

  19. Influence Processes for Information Technology Acceptance

    DEFF Research Database (Denmark)

    Bhattacherjee, Anol; Sanford, Clive Carlton

    2006-01-01

    This study examines how processes of external influence shape information technology acceptance among potential users, how such influence effects vary across a user population, and whether these effects are persistent over time. Drawing on the elaboration-likelihood model (ELM), we compared two...... alternative influence processes, the central and peripheral routes, in motivating IT acceptance. These processes were respectively operationalized using the argument quality and source credibility constructs, and linked to perceived usefulness and attitude, the core perceptual drivers of IT acceptance. We...... further examined how these influence processes were moderated by users' IT expertise and perceived job relevance and the temporal stability of such influence effects. Nine hypotheses thus developed were empirically validated using a field survey of document management system acceptance at an eastern...

  20. Evaluation of the energy efficiency of alternative processes and technology chains (BEAT). Research for the production of tomorrow. Focus: Simulation and evaluation. Final report for the research project; Bewertung der Energieeffizienz alternativer Prozesse und Technologieketten (BEAT). Forschung fuer die Produktion von morgen. Schwerpunkt: Simulation und Bewertung. Abschlussbericht fuer das Verbundprojekt

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    Satisfying the needs of people in a globalized world requires a sustainable development. The production of goods is a key role in the development of this sustainable development. The sustainable development of manufacturing companies requires the implementation of new lifecycle assessment methods for manufacturing processes and manufacturing technology chains. This final report under consideration describes the development of a methodology for the evaluation and assessment of technology chains using the production of a gear wheel and an injector.

  1. Seismic Rayleigh Wave Digital Processing Technology

    Science.gov (United States)

    Jie, Li

    2013-04-01

    In Rayleigh wave exploration, the digital processing of data plays a very important position. This directly affects the interpretation of ground effect. Therefore, the use of accurate processing software and effective method in the Rayleigh wave exploration has important theoretical and practical significance. Previously, Rayleigh wave dispersion curve obtained by the one-dimensional phase analysis. This method requires channel spacing should be less than the effective wavelength. And minimal phase error will cause great changes in the phase velocity of Rayleigh wave. Damped least square method is a local linear model. It is easy to cause that inversion objective function cannot find the global optimal solution. Therefore, the method and the technology used in the past are difficult to apply the requirements of the current Rayleigh wave exploration. This study focused on the related technologies and algorithms of F-K domain dispersion curve extraction and GA global non-linear inversion, and combined with the impact of Rayleigh wave data acquisition parameters and the characteristics. Rayleigh wave exploration data processing software design and process technology research is completed. Firstly, the article describes the theoretical basis of Rayleigh wave method. This is also part of the theoretical basis of following treatment. The theoretical proof of existence of Rayleigh wave Dispersive in layered strata. Secondly, F-K domain dispersion curve extraction tests showed that the method can overcome the one-dimensional digital processing technology deficiencies, and make full use of multi-channel Rayleigh wave data record information. GA global non-linear inversion indicated that the inversion is not easy getting into local optimal solution. Thirdly, some examples illustrate each mode Rayleigh wave dispersion curve characteristics in the X-T domain. Tests demonstrated the impact on their extraction of dispersion curves. Parameters change example (including the X

  2. Robotic inspection technology-process an toolbox

    Energy Technology Data Exchange (ETDEWEB)

    Hermes, Markus [ROSEN Group (United States). R and D Dept.

    2005-07-01

    Pipeline deterioration grows progressively with ultimate aging of pipeline systems (on-plot and cross country). This includes both, very localized corrosion as well as increasing failure probability due to fatigue cracking. Limiting regular inspecting activities to the 'scrapable' part of the pipelines only, will ultimately result into a pipeline system with questionable integrity. The confidence level in the integrity of these systems will drop below acceptance levels. Inspection of presently un-inspectable sections of the pipeline system becomes a must. This paper provides information on ROSEN's progress on the 'robotic inspection technology' project. The robotic inspection concept developed by ROSEN is based on a modular toolbox principle. This is mandatory. A universal 'all purpose' robot would not be reliable and efficient in resolving the postulated inspection task. A preparatory Quality Function Deployment (QFD) analysis is performed prior to the decision about the adequate robotic solution. This enhances the serviceability and efficiency of the provided technology. The word 'robotic' can be understood in its full meaning of Recognition - Strategy - Motion - Control. Cooperation of different individual systems with an established communication, e.g. utilizing Bluetooth technology, support the robustness of the ROSEN robotic inspection approach. Beside the navigation strategy, the inspection strategy is also part of the QFD process. Multiple inspection technologies combined on a single carrier or distributed across interacting container must be selected with a clear vision of the particular goal. (author)

  3. Continuous evaluation of evolving behavioral intervention technologies.

    Science.gov (United States)

    Mohr, David C; Cheung, Ken; Schueller, Stephen M; Hendricks Brown, C; Duan, Naihua

    2013-10-01

    Behavioral intervention technologies (BITs) are web-based and mobile interventions intended to support patients and consumers in changing behaviors related to health, mental health, and well-being. BITs are provided to patients and consumers in clinical care settings and commercial marketplaces, frequently with little or no evaluation. Current evaluation methods, including RCTs and implementation studies, can require years to validate an intervention. This timeline is fundamentally incompatible with the BIT environment, where technology advancement and changes in consumer expectations occur quickly, necessitating rapidly evolving interventions. However, BITs can routinely and iteratively collect data in a planned and strategic manner and generate evidence through systematic prospective analyses, thereby creating a system that can "learn." A methodologic framework, Continuous Evaluation of Evolving Behavioral Intervention Technologies (CEEBIT), is proposed that can support the evaluation of multiple BITs or evolving versions, eliminating those that demonstrate poorer outcomes, while allowing new BITs to be entered at any time. CEEBIT could be used to ensure the effectiveness of BITs provided through deployment platforms in clinical care organizations or BIT marketplaces. The features of CEEBIT are described, including criteria for the determination of inferiority, determination of BIT inclusion, methods of assigning consumers to BITs, definition of outcomes, and evaluation of the usefulness of the system. CEEBIT offers the potential to collapse initial evaluation and postmarketing surveillance, providing ongoing assurance of safety and efficacy to patients and consumers, payers, and policymakers.

  4. Laser Processed Condensing Heat Exchanger Technology Development

    Science.gov (United States)

    Hansen, Scott; Wright, Sarah; Wallace, Sarah; Hamilton, Tanner; Dennis, Alexander; Zuhlke, Craig; Roth, Nick; Sanders, John

    2017-01-01

    The reliance on non-permanent coatings in Condensing Heat Exchanger (CHX) designs is a significant technical issue to be solved before long-duration spaceflight can occur. Therefore, high reliability CHXs have been identified by the Evolvable Mars Campaign (EMC) as critical technologies needed to move beyond low earth orbit. The Laser Processed Condensing Heat Exchanger project aims to solve these problems through the use of femtosecond laser processed surfaces, which have unique wetting properties and potentially exhibit anti-microbial growth properties. These surfaces were investigated to identify if they would be suitable candidates for a replacement CHX surface. Among the areas researched in this project include microbial growth testing, siloxane flow testing in which laser processed surfaces were exposed to siloxanes in an air stream, and manufacturability.

  5. Materials, process, product analysis of coal process technology. Phase I final report

    Energy Technology Data Exchange (ETDEWEB)

    Saxton, J. C.; Roig, R. W.; Loridan, A.; Leggett, N. E.; Capell, R. G.; Humpstone, C. C.; Mudry, R. N.; Ayres, E.

    1976-02-01

    The purpose of materials-process-product analysis is a systematic evaluation of alternative manufacturing processes--in this case processes for converting coal into energy and material products that can supplement or replace petroleum-based products. The methodological steps in the analysis include: Definition of functional operations that enter into coal conversion processes, and modeling of alternative, competing methods to accomplish these functions; compilation of all feasible conversion processes that can be assembled from combinations of competing methods for the functional operations; systematic, iterative evaluation of all feasible conversion processes under a variety of economic situations, environmental constraints, and projected technological advances; and aggregative assessments (economic and environmental) of various industrial development scenarios. An integral part of the present project is additional development of the existing computer model to include: A data base for coal-related materials and coal conversion processes; and an algorithmic structure that facilitates the iterative, systematic evaluations in response to exogenously specified variables, such as tax policy, environmental limitations, and changes in process technology and costs. As an analytical tool, the analysis is intended to satisfy the needs of an analyst working at the process selection level, for example, with respect to the allocation of RDandD funds to competing technologies.

  6. Sustainability evaluation of water supply technologies

    DEFF Research Database (Denmark)

    Godskesen, Berit

    - & stormwater harvesting as the most environmentally friendly technology followed by the cases relying on groundwater abstraction. The least favorable case is desalination of seawater. Rain- & stormwater harvesting and desalination have markedly lower environmental impacts in the use stage compared to the base...... the main driver is the limitations of the available resource from the groundwater bodies. The environmental impact of products and systems can be evaluated by life-cycle assessment (LCA) which is a comprehensive and dominant decision support tool capable of evaluating a water system from the cradle...... to the grave. The first aim of this PhD thesis was to assess the environmental impacts of water supply technologies. For this LCA was used to compare the impacts of Copenhagen’s water supply technology of today with relevant cases considered for implementation in future water supply. The importance of placing...

  7. Technology evaluation for time sensitive data transport

    DEFF Research Database (Denmark)

    Wessing, Henrik; Breach, Tony; Colmenero, Alberto

    Emerging research and commercial services like IPTV, high quality video conferencing, remote surgeries and cloud computing in particular are time sensitive and their successful deployment assumes network with minimal delay and jitter in combination with high bandwidth and preferably low packet loss....... The NREN communities must provide underlying network infrastructures and transport technologies to facilitate ser-vices with such requirements to the network. In this paper we investigate and evaluate circuit and packet based transport technologies from classic best effort IP over MPLS flavours, Provider...... overhead and restoration time. Thirdly, complexity and automation possibilities for establishment of paths for high demanding applica-tions, and finally how the technologies are backed by research communities and major vendors like Ciena, Alcatel-Lucent, Nokia-Siemens and Huawei. The technologies...

  8. ANALYSIS ON TECHNOLOGICAL PROCESSES CLEANING OIL PIPELINES

    Directory of Open Access Journals (Sweden)

    Mariana PǍTRAŞCU

    2015-05-01

    Full Text Available In this paper the researches are presented concerning the technological processes of oil pipelines.We know several technologies and materials used for cleaning the sludge deposits, iron and manganese oxides, dross, stone, etc.de on the inner walls of drinking water pipes or industries.For the oil industry, methods of removal of waste materials and waste pipes and liquid and gas transport networks are operations known long, tedious and expensive. The main methods and associated problems can be summarized as follows: 1 Blowing with compressed air.2 manual or mechanical brushing, sanding with water or dry.3 Wash with water jet of high pressure, solvent or chemical solution to remove the stone and hard deposits.4 The combined methods of cleaning machines that use water jets, cutters, chains, rotary heads cutters, etc.

  9. Thermal Desorption/Ultraviolet Photolysis Process Technology Research, Test, and Evaluation Performed at the Naval Construction Battalion Center, Gulfport, Mississippi, for the USAF Installation Restoration Program. Volume 2

    Science.gov (United States)

    1987-12-01

    packed in ice. Sampling of vent gas and off- gases from the two thermal desorption technologies will be performie using procedures and techniques...solvent used in it. wash with hot voat Cenaslunug detergent.. inse with copioua aMunts of tap water and severa2 portioc of distilled voter. Drain d4y

  10. Nanoscale particles in technological processes of beneficiation

    Directory of Open Access Journals (Sweden)

    Sergey I. Popel

    2014-04-01

    Full Text Available Background: Cavitation is a rather common and important effect in the processes of destruction of nano- and microscale particles in natural and technological processes. A possible cavitation disintegration of polymineral nano- and microparticles, which are placed into a liquid, as a result of the interaction of the particles with collapsed cavitation bubbles is considered. The emphasis is put on the cavitation processes on the interface between liquid and fine solid particles, which is suitable for the description of the real situations.Results: The results are illustrated for the minerals that are most abundant in gold ore. The bubbles are generated by shock loading of the liquid heated to the boiling temperature. Possibilities of cavitation separation of nano- and microscale monomineral fractions from polymineral nano- and microparticles and of the use of cavitation for beneficiation are demonstrated.Conclusion: The cavitation disintegration mechanism is important because the availability of high-grade deposits in the process of mining and production of noble metals is decreasing. This demands for an enhancement of the efficiency in developing low-grade deposits and in reprocessing ore dumps and tailings, which contain a certain amount of noble metals in the form of finely disseminated fractions. The cavitation processes occuring on the interface between liquid and fine solid particles are occasionally more effective than the bulk cavitation processes that were considered earlier.

  11. End-User Evaluations of Semantic Web Technologies

    Energy Technology Data Exchange (ETDEWEB)

    McCool, Rob; Cowell, Andrew J.; Thurman, David A.

    2005-11-07

    Stanford University's Knowledge Systems Laboratory (KSL) is working in partnership with Battelle Memorial Institute and IBM Watson Research Center to develop a suite of technologies for information extraction, knowledge representation & reasoning, and human-information interaction, in unison entitled 'Knowledge Associates for Novel Intelligence' (KANI). We have developed an integrated analytic environment composed of a collection of analyst associates, software components that aid the user at different stages of the information analysis process. An important part of our participatory design process has been to ensure our technologies and designs are tightly integrate with the needs and requirements of our end users, To this end, we perform a sequence of evaluations towards the end of the development process that ensure the technologies are both functional and usable. This paper reports on that process.

  12. Process Technology for Immobilized LipaseProcess Technology for Immobilized Lipase-catalyzed

    DEFF Research Database (Denmark)

    Xu, Yuan

    evaluation has been performed for six processes composed of transesterification and product purification for making ‘in-spec’ biodiesel and the conventional chemical process is taken as a bench mark for comparison. The optimal process is a process composed of lipase-catalyzed transesterification with ‘in...

  13. Scientific Opinion on the safety evaluation of the following processes based on Starlinger IV+ ® technology used to recycle post-consumer PET into food contact materials“Visy” and “SIA EkoPET

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF

    2013-07-01

    Full Text Available This scientific opinion of the EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids deals with the safety evaluation of the recycling processes Visy and SIA EkoPET (EU register numbers RECYC101 and RECYC102 respectively which are based on the same Starlinger IV+ ® technology. The decontamination efficiency of these processes was demonstrated using the same challenge test. The input of the processes is hot caustic washed and dried PET flakes originating from collected post-consumer PET containers, containing no more than 5 % of PET from non-food consumer applications. Through this technology, washed and dried PET flakes are dried and crystallised in a reactor, then extruded into pellets which are further crystallised in a second reactor. Crystallised pellets are then pre-heated in a third reactor and fed to the Solid State Polymerisation (SSP reactor. After having examined the challenge test provided, the Panel concluded that the three steps, drying and crystallisation, extrusion and crystallisation and SSP are the critical steps that determine the decontamination efficiency of the processes. The operating parameters to control their performance are the temperature, the gas flow and the residence time for the drying and crystallisation step, the temperature, the pressure and the residence time for extrusion and crystallisation and SSP steps. Under these conditions, it was demonstrated that the recycling processes are able to ensure that the level of migration of potential unknown contaminants into food is below a conservatively modelled migration of 0.1 μg/kg food. Therefore the Panel concluded the recycled PET obtained from these processes intended to be used up to 100 % for the manufacture of materials and articles for contact with all types of foodstuffs for long term storage at room temperature, with or without hotfill is not considered of safety concern.

  14. Technology Evaluation Report: Non-destructive ...

    Science.gov (United States)

    Technology Evaluation Report HSRP is working to develop tools and information that will help detect the intentional introduction of chemical or biological contaminants in buildings or water systems, the containment of these contaminants, the decontamination of buildings and/or water systems, and the management of wastes generated from decontamination and cleanup operations. Evaluation of the performance of CBI Polymers’ DeconGelTM 1108, Environmental Alternatives, Inc.’s (EAI’s) Rad-Release II (RRII), Environmental Alternatives, Inc.’s SuperGel, and Intek Technologies’ LH-21. The objective of evaluating these technologies was to test their ability to remove radioactive cesium (Cs)-137 from the mixed building material coupons of brick with mortar, tile with grout, granite with mortar, all mortar and all grout coupons.

  15. Scientific Opinion on the safety evaluation of the following processes based on Starlinger IV+ ® technology used to recycle post-consumer PET into food contact materials “Preformia, STF, MPTS, PET to PET and Eco Plastic”

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF

    2012-08-01

    Full Text Available

    This scientific opinion of EFSA deals with the safety evaluation of the recycling processes Preformia, STF, MPTS, PET to PET and Eco Plastic (EC register numbers RECYC012, RECYC042, RECYC054, RECYC068 and RECYC080 respectively which are all based on the same STARLINGER IV+ ® technology. The decontamination efficiency of all these processes was demonstrated using the same challenge test. Through this technology, washed and dried post-consumer PET flakes are dried and crystallised in a reactor, then extruded under vacuum to provide pellets which are further crystallised in a second reactor. Crystallised pellets are then pre-heated in a third reactor and fed to the Solid State Polymerisation (SSP reactor. After having examined the challenge test provided, the Panel concluded that the three steps, drying and crystallisation, extrusion and crystallisation and SSP are the critical steps that determine the decontamination efficiency of the processes. The operating parameters to control the performance of these critical steps are the temperature, the gas flow and the residence time for the drying and crystallisation step, the temperature, the pressure and the residence time for extrusion and crystallisation and SSP steps. It was demonstrated by means of the challenge test that the recycling processes under evaluation using a Starlinger IV+ ® technology are able to ensure that the level of migration of potential unknown contaminants into food is below a conservatively modelled migration of 0.1 μg/kg food. Therefore  the Panel considered that the recycling processes Preformia, STF, MPTS, PET to PET and Eco Plastic are able to reduce any foreseeable accidental contamination of the post-consumer food contact PET to a concentration that does not give rise to concern for a risk to human health  if:

    1. they are operated under conditions that are at least as severe as those obtained from  the challenge test used to measure the

    2. Processing instrumentation technology: Process definition with a cognitive computer

      Energy Technology Data Exchange (ETDEWEB)

      Price, H.L. [Wilkes Univ., Wilkes-Barre, PA (United States). Mechanical and Materials Engineering Dept.

      1996-11-01

      Much of the polymer composites industry is built around the thermochemical conversion of raw material into useful composites. The raw materials (molding compound, prepreg) often are made up of thermosetting resins and small fibers or particles. While this conversion can follow a large number of paths, only a few paths are efficient, economical and lead to desirable composite properties. Processing instrument (P/I) technology enables a computer to sense and interpret changes taking place during the cure of prepreg or molding compound. P/I technology has been used to make estimates of gel time and cure time, thermal diffusivity measurements and transition temperature measurements. Control and sensing software is comparatively straightforward. The interpretation of results with appropriate software is under development.

    3. A Systematic Evaluation Model for Solar Cell Technologies

      Directory of Open Access Journals (Sweden)

      Chang-Fu Hsu

      2014-01-01

      Full Text Available Fossil fuels, including coal, petroleum, natural gas, and nuclear energy, are the primary electricity sources currently. However, with depletion of fossil fuels, global warming, nuclear crisis, and increasing environmental consciousness, the demand for renewable energy resources has skyrocketed. Solar energy is one of the most popular renewable energy resources for meeting global energy demands. Even though there are abundant studies on various solar technology developments, there is a lack of studies on solar technology evaluation and selection. Therefore, this research develops a model using interpretive structural modeling (ISM, benefits, opportunities, costs, and risks concept (BOCR, and fuzzy analytic network process (FANP to aggregate experts' opinions in evaluating current available solar cell technology. A case study in a photovoltaics (PV firm is used to examine the practicality of the proposed model in selecting the most suitable technology for the firm in manufacturing new products.

    4. Thermodynamics for separation-process technology

      Energy Technology Data Exchange (ETDEWEB)

      Prausnitz, J.M.

      1995-10-01

      When contemplating or designing a separation process, every chemical engineer at once recognizes the thermodynamic boundary conditions that must be satisfied: when a mixture is continuously processed to yield at least partially purified products, energy and mass must be conserved and work must be done. In his daily tasks, a chemical engineer uses thermodynamic concepts as tacit, almost subconscious, knowledge. Thus, qualitative thermodynamics significantly informs process conception at its most fundamental level. However, quantitative design requires detailed knowledge of thermodynamic relations and physical chemistry. Most process engineers, concerned with flow sheets and economics, cannot easily command that detailed knowledge and therefore it is advantageous for them to maintain close contact with those specialists who do. Quantitative chemical thermodynamics provides an opportunity to evaluate possible separation processes not only because it may give support to the process engineer`s bold imagination but also because, when coupled with molecular models, it can significantly reduce the experimental effort required to determine an optimum choice of process alternatives. Six examples are presented to indicate the application of thermodynamics for conventional and possible future separation processes.

    5. Technology development for DUPIC process safeguards

      Energy Technology Data Exchange (ETDEWEB)

      Hong, J. S.; Kim, H. D.; Lee, Y. G.; Kang, H. Y.; Cha, H. R.; Byeon, K. H.; Park, Y. S.; Choi, H. N. [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

      1997-07-01

      As the strategy for DUPIC(Direct Use of spent PWR fuel In CANDU reactor) process safeguards, the neutron detection method was introduced to account for nuclear materials in the whole DUPIC process by selectively measuring spontaneous fission neutron signals from {sup 244}Cm. DSNC was designed and manufactured to measure the account of curium in the fuel bundle and associated process samples in the DUPIC fuel cycle. The MCNP code had response profile along the length of the CANDU type fuel bundle. It was found experimentally that the output signal variation due to the overall azimuthal asymmetry was less than 0.2%. The longitudinal detection efficiency distribution at every position including both ends was kept less than 2% from the average value. Spent fuel standards almost similar to DUPIC process material were fabricated from a single spent PWR fuel rod and the performance verification of the DSNC is in progress under very high radiation environment. The results of this test will be eventually benchmarked with other sources such as code simulation, chemical analysis and gamma analysis. COREMAS-DUPIC has been developed for the accountability management of nuclear materials treated by DUPIC facility. This system is able to track the controlled nuclear materials maintaining the material inventory in near-real time and to generate the required material accountability records and reports. Concerning the containment and surveillance technology, a focused R and D effort is given to the development of unattended continuous monitoring system. Currently, the component technologies of radiation monitoring and surveillance have been established, and continued R and D efforts are given to the integration of the components into automatic safeguards diagnostics. (author).

    6. The changing role of economic evaluation in valuing medical technologies.

      Science.gov (United States)

      Rotter, Jason S; Foerster, Douglas; Bridges, John Fp

      2012-12-01

      Economic evaluation is established within health-technology assessment but is challenged by those wanting to use economic evaluation to inform pricing and/or incorporate nontraditional sources of value and the views of diverse stakeholders. The changing role of economic evaluation in (formally or informally) assessing prices/values in four jurisdictions (UK, Australia, Germany and USA) is detailed and the authors propose a taxonomy of factors impacting the value of medical technology spanning clinical utility (effectiveness, safety/tolerability and quality of evidence), consumer demand (consumer preferences, process utility and unmet need), economic incentives (innovation, option value and market competition) and the societal perspective (social justice, social values and national interest). The authors suggest that multicriteria decision analysis methods grounded in hedonic-pricing theory can facilitate the valuing/pricing of medical technologies. The use of such an approach is hindered by a paucity of relevant educational opportunities, vested interests and aversion to placing prices/values on health.

  1. 15 CFR 286.7 - Evaluation process.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Evaluation process. 286.7 Section 286... VOLUNTARY CONFORMITY ASSESSMENT SYSTEM EVALUATION (NVCASE) PROGRAM § 286.7 Evaluation process. (a) Each applicant requesting to be evaluated under NVCASE is expected to initiate the process and assume...

  2. The Application of QR Code Recognition Technology and IOS System in the Process of Professional Title Evaluation%QR码识别技术和IOS系统在职称评审中的应用

    Institute of Scientific and Technical Information of China (English)

    韦腾彪; 朱海霞

    2016-01-01

    With the development and popularization of the network, QR code recognition technology get a wide range of appli-cations, becoming one of the computer automatic identification technologies. And IOS system also gradually penetrated into people's life and work. This paper mainly introduces the present situation and application of QR code recognition technology and IOS system in the process of professional title evaluation.%随着网络的发展和普及,QR码识别技术得到大范围的应用,并且已经成为计算机自动识别的技术之一。而IOS系统的应用逐渐也渗透到人们生活和工作的各个方面。本文对QR码识别技术与IOS系统的现状进行分析,并介绍了QR码识别技术和IOS系统在职称评审过程中的应用。

  3. [Study on modern processing technologies of aconiti kusnezoffii radix].

    Science.gov (United States)

    Lin, Hua; Deng, Guang-hai; Gong, You-ming

    2014-07-01

    To compare different processing technologies of Aconiti Kusnezoffii Radix, and to optimize a kind of "low toxicity and high efficiency", simple and practical processing technology for Aconiti Kusnezoffii Radix. HPLC method was used to determine the content of six kinds of alkaloids, and titration method to determine the content of total alkaloids. These contents combined with production were used to evaluate the modern processing technologies of Aconiti Kusnezoffii Radix. There was serious drain of Aconitum alkaloids after treated by soaking, and the loss rates of the content of monoester alkaloids, diester alkaloids and total alkaloid were 20.97%, 31.13% and 14.57%, respectively. The content of alkaloids could maximize the retention using wetting method, the best methods for reducing poison were atmospheric pressure and high pressure steaming cooking methods, and its total diester alkaloids content was too low to be detected, the contents of alkaloids in samples of two kinds of high-temperature baking were 0.6903 mg/g and 0.5575 mg/g, which were higher than the requirement of Chinese Pharmacopoeia. The content of monoester alkaloids was 0.6336 - 2.2721 mg/g of 10 kinds of processing technologies, between which there were nine kinds of processing technologies beyong the Chinese Pharmacopoeia requirement of 0.7 mg/g, while the total alkaloids content was 7.8019 - 11.2078 mg/g. The best method for reducing poison is high-pressure steaming, whose content of diester alkaloids can reach the Chinese Pharmacopoeia requirement after treatment of wet autoclaved products, with higher content of total alkaloids. It is simple, controllable, and suitable for processing of Aconiti Kusnezoffii Radix.

  4. Evaluating The Effectiveness Of Production Process Using Pareto Analysis

    Directory of Open Access Journals (Sweden)

    Polák Pavel

    2015-03-01

    Full Text Available The aim of this paper is to present the possibilities of using the Pareto method in evaluating the effectiveness of machine production processes. The paper deals with the production process of material cutting using progressive technology and subsequent evaluation of its effectiveness and quality. In the production process, we have used the method of material cutting by abrasive water jet. The Pareto analysis was used for eliminating the shortcomings in the quality of the final part.

  5. The Ventriloquist's Dummy? The Role of Technology in Political Processes

    DEFF Research Database (Denmark)

    Koch, Christian

    2000-01-01

    This article examines the active role of technology in political processes, drawing on organisational politics and sociology of technology. A case study of the processes of the management of technology demonstrates the multiple roles that technology plays in developing a promoting coalition...... with a political programme. This programme joins ann directs the actors. Technology is part of the structural context of the process the process itself and the competing political programmes. The active role of technology in the process is examined through recurring and reciprocal patterns of social control over...

  6. Performance evaluation soil samples utilizing encapsulation technology

    Energy Technology Data Exchange (ETDEWEB)

    Dahlgran, James R.

    1997-12-01

    Performance evaluation soil samples and method of their preparation are described using encapsulation technology to encapsulate analytes which are introduced into a soil matrix for analysis and evaluation by analytical laboratories. Target analytes are mixed in an appropriate solvent at predetermined concentrations. The mixture is emulsified in a solution of polymeric film forming material. The emulsified solution is polymerized to form microcapsules. The microcapsules are recovered, quantitated and introduced into a soil matrix in a predetermined ratio to form soil samples with the desired analyte concentration.

  7. SOME ASPECTS OF TECHNOLOGICAL PROCESS OF CASTINGS IN COATED CHILL

    Directory of Open Access Journals (Sweden)

    A. N. Krutilin

    2010-01-01

    Full Text Available Analysis of technological process of pouring into coated iron chill is presented. It is shown that the process is very sensitive to the change of technological parameters, is rather complex in regulation and control.

  8. Software engineering technology transfer: Understanding the process

    Science.gov (United States)

    Zelkowitz, Marvin V.

    1993-01-01

    Technology transfer is of crucial concern to both government and industry today. In this report, the mechanisms developed by NASA to transfer technology are explored and the actual mechanisms used to transfer software development technologies are investigated. Time, cost, and effectiveness of software engineering technology transfer is reported.

  9. Technological and life cycle assessment of organics processing odour control technologies

    Energy Technology Data Exchange (ETDEWEB)

    Bindra, Navin [School of Engineering, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G2W1 (Canada); Dubey, Brajesh, E-mail: bkdubey@civil.iitkgp.ernet.in [School of Engineering, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G2W1 (Canada); Environmental Engineering Division, Department of Civil Engineering, Indian Institute of Technology, Kharagpur, West Bengal 721302 (India); Dutta, Animesh [School of Engineering, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G2W1 (Canada)

    2015-09-15

    As more municipalities and communities across developed world look towards implementing organic waste management programmes or upgrading existing ones, composting facilities are emerging as a popular choice. However, odour from these facilities continues to be one of the most important concerns in terms of cost & effective mitigation. This paper provides a technological and life cycle assessment of some of the different odour control technologies and treatment methods that can be implemented in organics processing facilities. The technological assessment compared biofilters, packed tower wet scrubbers, fine mist wet scrubbers, activated carbon adsorption, thermal oxidization, oxidization chemicals and masking agents. The technologies/treatment methods were evaluated and compared based on a variety of operational, usage and cost parameters. Based on the technological assessment it was found that, biofilters and packed bed wet scrubbers are the most applicable odour control technologies for use in organics processing faculties. A life cycle assessment was then done to compare the environmental impacts of the packed-bed wet scrubber system, organic (wood-chip media) bio-filter and inorganic (synthetic media) bio-filter systems. Twelve impact categories were assessed; cumulative energy demand (CED), climate change, human toxicity, photochemical oxidant formation, metal depletion, fossil depletion, terrestrial acidification, freshwater eutrophication, marine eutrophication, terrestrial eco-toxicity, freshwater eco-toxicity and marine eco-toxicity. The results showed that for all impact categories the synthetic media biofilter had the highest environmental impact, followed by the wood chip media bio-filter system. The packed-bed system had the lowest environmental impact for all categories. - Highlights: • Assessment of odour control technologies for organics processing facilities. • Comparative life cycle assessment of three odour control technologies was conducted

  10. A framework for evaluation of technology transfer programs. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1993-07-01

    The objective of this volume is to describe a framework with which DOE can develop a program specific methodology to evaluate it`s technology transfer efforts. This approach could also be applied to an integrated private sector technology transfer organization. Several benefits will be realized from the application of this work. While the immediate effect will be to assist program managers in evaluating and improving program performance, the ultimate benefits will accrue to the producing industry, the states, and the nation in the form of sustained or increased domestic oil production. This benefit depends also, of course, on the effectiveness of the technology being transferred. The managers of the Technology Transfer program, and the larger federal oil and gas R&D programs, will be provided with a means to design and assess the effectiveness of program efforts as they are developed, tested and performed. The framework allows deficiencies in critical aspects of the program to be quickly identified, allowing for timely corrections and improvements. The actual process of developing the evaluation also gives the staff of the Oil R&D Program or Technology Transfer subprogram the opportunity to become oriented to the overall program goals. The structure and focus imposed by the evaluation paradigm will guide program staff in selecting activities which are consistent with achieving the goals of the overall R&D program.

  11. Evaluation of a technology enabled garment for older walkers.

    Science.gov (United States)

    Burns, William P; Nugent, Chris D; McCullagh, Paul J; Finlay, Dewar D; Cleland, Ian; Scotney, Bryan W; McClean, Sally I; McCann, Jane; Gueldenring, Daniel

    2012-01-01

    Walking is often cited as the best form of activity for persons over the age of 60. In this paper we outline the development and evaluation of a smart garment system that aims to monitor the wearer's wellbeing and activity regimes during walking activities. Functional requirements were ascertained using a combination of questionnaires and two workshops with a target cohort. The requirements were subsequently mapped onto current technologies as part of the technical design process. In this paper we outline the development and second round of evaluations of a prototype as part of a three-phase iterative development cycle. The evaluation was undertaken with 6 participants aged between 60 and 73 years of age. The results of the evaluation demonstrate the potential role that technology can play in the promotion of activity regimes for the older population.

  12. Process-oriented evaluation of agile business processes

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Agile enterprises are built based on agile business processes.Simultaneously,agile enterprises must be able to utilize agile business processes to rapidly respond market opportunities and maintain enterprises'competitions.But how to evaluate and choose agile business processes is a key problem about building agile enterprises.The paper proposes a goal driven method and an evaluation architecture for business processes' agility.Furthermore,a four-layer configuring model for agile business processes is developed based on the evaluation architecture and it can evaluate and configure agile business processes among alternatives.

  13. Dry process fuel performance technology development

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Kweon Ho; Kim, K. W.; Kim, B. K. (and others)

    2006-06-15

    The objective of the project is to establish the performance evaluation system of DUPIC fuel during the Phase III R and D. In order to fulfil this objectives, property model development of DUPIC fuel and irradiation test was carried out in Hanaro using the instrumented rig. Also, the analysis on the in-reactor behavior analysis of DUPIC fuel, out-pile test using simulated DUPIC fuel as well as performance and integrity assessment in a commercial reactor were performed during this Phase. The R and D results of the Phase III are summarized as follows: Fabrication process establishment of simulated DUPIC fuel for property measurement, Property model development for the DUPIC fuel, Performance evaluation of DUPIC fuel via irradiation test in Hanaro, Post irradiation examination of irradiated fuel and performance analysis, Development of DUPIC fuel performance code (KAOS)

  14. Process control systems: integrated for future process technologies

    Science.gov (United States)

    Botros, Youssry; Hajj, Hazem M.

    2003-06-01

    Process Control Systems (PCS) are becoming more crucial to the success of Integrated Circuit makers due to their direct impact on product quality, cost, and Fab output. The primary objective of PCS is to minimize variability by detecting and correcting non optimal performance. Current PCS implementations are considered disparate, where each PCS application is designed, deployed and supported separately. Each implementation targets a specific area of control such as equipment performance, wafer manufacturing, and process health monitoring. With Intel entering the nanometer technology era, tighter process specifications are required for higher yields and lower cost. This requires areas of control to be tightly coupled and integrated to achieve the optimal performance. This requirement can be achieved via consistent design and deployment of the integrated PCS. PCS integration will result in several benefits such as leveraging commonalities, avoiding redundancy, and facilitating sharing between implementations. This paper will address PCS implementations and focus on benefits and requirements of the integrated PCS. Intel integrated PCS Architecture will be then presented and its components will be briefly discussed. Finally, industry direction and efforts to standardize PCS interfaces that enable PCS integration will be presented.

  15. Image processing system performance prediction and product quality evaluation

    Science.gov (United States)

    Stein, E. K.; Hammill, H. B. (Principal Investigator)

    1976-01-01

    The author has identified the following significant results. A new technique for image processing system performance prediction and product quality evaluation was developed. It was entirely objective, quantitative, and general, and should prove useful in system design and quality control. The technique and its application to determination of quality control procedures for the Earth Resources Technology Satellite NASA Data Processing Facility are described.

  16. Study of Purchase Process Modeling and Reengineering Effects Evaluation

    Institute of Scientific and Technical Information of China (English)

    ZhenhuanJiang; LiangQuan; PeiwuDong

    2004-01-01

    Purchase process is an important part in the process of running an enterprise.For reengineering the process of'enterprise, raise business efficiency of enterprise , make enterprise competitive among complicated and changeable market environment. Use the method of planning to evaluate the technology modeling and method to set up evaluation index, based on the basic principle business process reengineering, studied the methods of modeling and evaluating of the reengineering of the purchase process. Given the intact method of modeling process. Give the mathematics express method and figure express method of the process, propose using PT reducing rate to evaluate the effect of the process reengineer, and has analysed three kinds of situations that affect the reducing rate of PT.

  17. Evaluating Colombian SMEs’ technological innovation: Part 1: conceptual basis, evaluation methodology and characterisation of innovative companies

    OpenAIRE

    Óscar Fernando Castellanos Domínguez; Luz Marina Torres; Aida Mayerly Fúquene Montañez

    2010-01-01

    Innovative processes currently constitute one of the most important alternatives for increasing organisations’ levels of competitiveness and productivity. The Colombian state (being conscious of this) has generated mechanisms aimed at encouraging technological and innovative development activities in SMEs, as was the case with the Colombian Prize for Entrepreneurial Technological Innovation for SME (Innova) 2006. The experience acquired through the technical evaluation of such prize was a ...

  18. X-231B technology demonstration for in situ treatment of contaminated soil: Technology evaluation and screening

    Energy Technology Data Exchange (ETDEWEB)

    Siegrist, R.L.; Morris, M.I.; Donaldson, T.L.; Palumbo, A.V.; Herbes, S.E.; Jenkins, R.A.; Morrissey, C.M.; Harris, M.T.

    1993-08-01

    The Portsmouth Gaseous Diffusion Plant (Ports) is located approximately 70 miles south of Columbus in southern Ohio. Among the several waste management units on the facility, the X-231B unit consists of two adjacent oil biodegradation plots. The plots encompass {approximately} 0.8 acres and were reportedly used from 1976 to 1983 for the treatment and disposal of waste oils and degreasing solvents, some containing uranium-235 and technetium-99. The X-231B unit is a regulated solid waste management unit (SWMU) under the Resource Conservation and Recovery Act (RCRA). The X-231B unit is also a designated SWMU located within Quadrant I of the site as defined in an ongoing RCRA Facilities Investigation and Corrective Measures Study (RFI/CMS). Before implementing one or more Technology Demonstration Project must be completed. The principal goal of this project was to elect and successfully demonstrate one ore more technologies for effective treatment of the contaminated soils associated with the X-231B unit at PORTS. The project was divided into two major phases. Phase 1 involved a technology evaluation and screening process. The second phase (i.e., Phase 2) was to involve field demonstration, testing and evaluation of the technology(s) selected during Phase 1. This report presents the methods, results, and conclusions of the technology evaluation and screening portion of the project.

  19. Technology strategy for subsea processing and transport; Technology Target Areas; TTA6 - Subsea processing and transportation

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    OG21 (www.OG21.org) Norway's official technology strategy for the petroleum sector issued a revised strategy document in November 2005 (new strategy planned in 2009). In this document 'Subsea processing and transport' was identified as one of the eight new technology target areas (TTAs). The overall OG21 strategy document is on an aggregated level, and therefore the Board of OG21 decided that a sub-strategy for each TTA was needed. This document proposes the sub-strategy for the technology target area 'Subsea processing and transport' which covers the technology and competence necessary to effectively transport well stream to a platform or to onshore facilities. This includes multiphase flow modelling, flow assurance challenges to avoid problems with hydrates, asphaltenes and wax, subsea or downhole fluid conditioning including bulk water removal, and optionally complete water removal, and sand handling. It also covers technologies to increase recovery by pressure boosting from subsea pumping and/or subsea compression. Finally it covers technologies to facilitate subsea processing such as control systems and power supply. The vision of the Subsea processing and transport TTA is: Norway is to be the leading international knowledge- and technology cluster in subsea processing and transport: Sustain increased recovery and accelerated production on the NCS by applying subsea processing and efficient transport solutions; Enable >500 km gas/condensate multiphase well stream transport; Enable >200 km oil-dominated multiphase well stream transport; Enable well stream transport of complex fluids; Enable subsea separation, boosting compression, and water injection; Enable deepwater developments; Enable environmentally friendly and energy efficient field development. Increase the export of subsea processing and transport technology: Optimize technology from the NCS for application worldwide; Develop new technology that can meet the challenges found in

  20. A design process for creative technology

    NARCIS (Netherlands)

    Mader, Angelika; Eggink, Wouter

    2014-01-01

    Creative Technology is a new bachelor programme at the University of Twente. Goal of Creative Technology is to design products and applications that improve the quality of daily life in its manifold aspects, building on Information and Communication Technology (ICT). The application domains range fr

  1. Understanding Technology Literacy: A Framework for Evaluating Educational Technology Integration

    Science.gov (United States)

    Davies, Randall S.

    2011-01-01

    Federal legislation in the United States currently mandates that technology be integrated into school curricula because of the popular belief that learning is enhanced through the use of technology. The challenge for educators is to understand how best to teach with technology while developing the technological expertise of their students. This…

  2. [Impurity removal technology of Tongan injection in liquid preparation process].

    Science.gov (United States)

    Yang, Xu-fang; Wang, Xiu-hai; Bai, Wei-rong; Kang, Xiao-dong; Liu, Jun-chao; Wu, Yun; Xiao, Wei

    2015-08-01

    In order to effectively remove the invalid impurities in Tongan injection, optimize the optimal parameters of the impurity removal technology of liquid mixing process, in this paper, taking Tongan injection as the research object, with the contents of celandine alkali, and sinomenine, solids reduction efficiency, and related substances inspection as the evaluation indexes, the removal of impurities and related substances by the combined process of refrigeration, coction and activated carbon adsorption were investigated, the feasibility of the impurity removal method was definited and the process parameters were optimized. The optimized process parameters were as follows: refrigerated for 36 h, boiled for 15 min, activated carbon dosage of 0.3%, temperature 100 degrees C, adsorption time 10 min. It can effectively remove the tannin, and other impurities, thus ensure the quality and safety of products.

  3. EVALUATION OF ADAPTATIVE RESOURCES OF CHILDREN WITH MODERN AUTOMATED TECHNOLOGY

    OpenAIRE

    V.N. Luchaninova; L.V. Trankovskaya; E.A. Kosnitskaya

    2008-01-01

    Adaptative resources of children's organisms at the time of their entrance to school were evaluated with modern automated technology — the method of computer dermographia (KD). Significant risk factors of negative course of adaptative process were determined. High self descriptiveness of KD for integral estimation of state of health at the time of adaptation of children to the school conditions was demonstrated. The scheme of prophylactic measures was developed for the purpose of improvement ...

  4. Decision Gate Process for Assessment of a NASA Technology Development Portfolio

    Science.gov (United States)

    Kohli, Rajiv; Fishman, Julianna L.; Hyatt, Mark J.

    2012-01-01

    The NASA Dust Management Project (DMP) was established to provide technologies (to Technology Readiness Level (TRL) 6) required to address adverse effects of lunar dust to humans and to exploration systems and equipment, to reduce life cycle cost and risk, and to increase the probability of sustainable and successful lunar missions. The technology portfolio of DMP consisted of different categories of technologies whose final product was either a technology solution in itself, or one that contributes toward a dust mitigation strategy for a particular application. A Decision Gate Process (DGP) was developed to assess and validate the achievement and priority of the dust mitigation technologies as the technologies progress through the development cycle. The DGP was part of continuous technology assessment and was a critical element of DMP risk management. At the core of the process were technology-specific criteria developed to measure the success of each DMP technology in attaining the technology readiness levels assigned to each decision gate. The DGP accounts for both categories of technologies and qualifies the technology progression from technology development tasks to application areas. The process provided opportunities to validate performance, as well as to identify non-performance in time to adjust resources and direction. This paper describes the overall philosophy of the DGP and the methodology for implementation for DMP, and describes the method for defining the technology evaluation criteria. The process is illustrated by example of an application to a specific DMP technology.

  5. Evaluating Knowledge of Business Processes

    OpenAIRE

    Andra TURDASAN; Razvan PETRUSEL

    2016-01-01

    Any organization relies on processes/procedures in order to organize the operations. Those processes can be explicit (e.g. textual descriptions of workflow steps or graphical descriptions) or implicit (e.g. employees have learned by experience the steps needed to ‘get things done’). A widely acknowledged fact is that processes change due to internal and/or external factors. How can managers make sure the employees know the last version of the process? The current practice is to test employees...

  6. Uncertainty modeling process for semantic technology

    Directory of Open Access Journals (Sweden)

    Rommel N. Carvalho

    2016-08-01

    Full Text Available The ubiquity of uncertainty across application domains generates a need for principled support for uncertainty management in semantically aware systems. A probabilistic ontology provides constructs for representing uncertainty in domain ontologies. While the literature has been growing on formalisms for representing uncertainty in ontologies, there remains little guidance in the knowledge engineering literature for how to design probabilistic ontologies. To address the gap, this paper presents the Uncertainty Modeling Process for Semantic Technology (UMP-ST, a new methodology for modeling probabilistic ontologies. To explain how the methodology works and to verify that it can be applied to different scenarios, this paper describes step-by-step the construction of a proof-of-concept probabilistic ontology. The resulting domain model can be used to support identification of fraud in public procurements in Brazil. While the case study illustrates the development of a probabilistic ontology in the PR-OWL probabilistic ontology language, the methodology is applicable to any ontology formalism that properly integrates uncertainty with domain semantics.

  7. Evaluation of Processing Technology for Jianchangbang Cyperus rotundus Based on Uniform Design Method%基于均匀设计法的建昌帮四制香附炮制工艺评价

    Institute of Scientific and Technical Information of China (English)

    胡志方; 胡律江; 郭慧玲; 金鑫; 赵晓娟; 闫柏屹

    2012-01-01

    Objective: To investigate effect of the amount of accessories, processing time and temperature on main active components from Jiangxi Jianchangbang Cyperus rotundus. Method: With a-cyperone and total flavonoids as indexes, the content of a-cyperone was determined by HPLC, processing technology of Jiangxi Jianchangbang C. rotundus was optimized by uniform design test. Result: The smaller the dosage of salt and vinegar, the lower processing temperature and the shorter frying time, the higher the content of a-cyperone; The dosage of ginger and rice wine had no significant influence on the content of a-cyperone. The greater the dosage of salt and vinegar, the higher frying temperature, the higher the content of total flavonoids; Ginger, wine and processing time had no significant impact on the content of total flavonoids. Conclusion:The dosage of salt and vinegar, processing temperature and time had a certain influence on the content of a-cyperone and total flavonoids from Jianchangbang C. rotundus, both of them showed negative correlation, it suggested that evaluation of processing technology should be comprehensive consideration by combining with of pharmacodynamic index.%目的:探讨辅料用量、炮制温度及时间对江西建昌帮四制香附主要活性成分的影响.方法:以α-香附酮及总黄酮为考察指标,HPLC测定α-香附酮含量,采用均匀设计法优选江西建昌帮四制香附炮制工艺.结果:盐、醋的用量越小、温度越低、炒制时间越短,α-香附酮含量越高;生姜和黄酒的用量对α-香附酮含量无显著性影响.盐、醋的用量越大、炒制的温度越高,则总黄酮含量越高;生姜、酒及炮制时间对总黄酮含量无显著性影响.结论:建昌帮四制香附炮制辅料盐和醋的用量、炮制温度及时间对主要活性成分α-香附酮及总黄酮的含量有一定影响,且两者呈负相关,提示对炮制工艺的评价应结合药效指标综合考虑.

  8. TECHNOLOGY SUMMARY ADVANCING TANK WASTE RETRIEVAL AND PROCESSING

    Energy Technology Data Exchange (ETDEWEB)

    SAMS TL; MENDOZA RE

    2010-08-11

    This technology overview provides a high-level summary of technologies being investigated and developed by Washington River Protection Solutions (WRPS) to advance Hanford Site tank waste retrieval and processing. Technology solutions are outlined, along with processes and priorities for selecting and developing them.

  9. TECHNOLOGY SUMMARY ADVANCING TANK WASTE RETREIVAL AND PROCESSING

    Energy Technology Data Exchange (ETDEWEB)

    SAMS TL

    2010-07-07

    This technology overview provides a high-level summary of technologies being investigated and developed by Washington River Protection Solutions (WRPS) to advance Hanford Site tank waste retrieval and processing. Technology solutions are outlined, along with processes and priorities for selecting and developing them.

  10. The Process of Accepting Technology Innovation for Rural Teachers

    Science.gov (United States)

    Cerovski, Jeremy

    2016-01-01

    In order for educational leaders to facilitate effectively the integration of technology, an understanding of the process rural teachers experience with technology integration is critical. The goal of the qualitative study was to discover and understand rural teachers' process for accepting technology innovation in order to improve the…

  11. 低糖保健型怀远石榴汁的加工及其感官评价%Study on processing technology and sensory evaluation of healthy low-sugared Huaiyuan pomegranate juice

    Institute of Scientific and Technical Information of China (English)

    石亚中; 伍亚华; 许晖; 吴姗姗; 钱时权

    2013-01-01

    Healthy low-sugared juice gf Pun'tca granatum was processed using Huaiyuan pomegranate as material, Isomalt as sweetener, NaCI as tannic acid remover, citric acid as colour retention agent and sour agent. The sensory evaluation results of the juice were analyzed by fuzzy mathematics. And then the optimal technology was investigated.The results showed that the dominant influence factor of taste was the amount of sweetener,then the tannic acid remover. The optimum technological conditions were Isomalt 15%,NaCI 0.10%, citric acid 0.20%. By fuzzy mathematics,the sensory evaluation result of the juice was very good.%以怀远石榴为原料,益寿糖为甜味剂,NaCl为单宁去除剂,柠檬酸为护色剂和酸味剂加工低糖保健型的石榴汁饮料,采用模糊综合评判法对其进行感官评价,并对工艺条件进行优化.结果表明,对石榴汁口感影响最大的是甜味剂的添加量,次之是单宁去除剂的添加量.最佳工艺条件为:甜味剂益寿糖的添加量为15%,单宁去除剂NaCl为0.10%,护色/酸味剂柠檬酸为0.20%.根据模糊综合评判法,此条件下所得石榴汁的感官质量最好.

  12. A Technology Approach to Improving Process Management

    Science.gov (United States)

    Dray, Lori; Strasburger, Tom

    2013-01-01

    It is impossible to ignore how technology is infiltrating education. Interactive projectors and other technologies give teachers and students the opportunity to bring lessons to life. Some districts are replacing textbooks with digital content, allowing students to interact with content in new ways. Galion City School District in Galion, Ohio, is…

  13. Integrating Digital Technologies in Teaching Learning Process

    Science.gov (United States)

    Nagarajan, R.; Velmanirajan, K.; Kanna, K. Sankesh

    2013-01-01

    India has made impressive strides in the application of information and communication technology in recent years and this has reflected in a vibrant and fast growing economy. It is now an acknowledged world leader in the knowledge industry. In this paper an attempt is made to highlight the role of Information and Communication Technology (ICT) in…

  14. Research on the Evaluation of Marine Environmental Quality by Using the GIS Technology

    Institute of Scientific and Technical Information of China (English)

    王立华; 李继龙; 葛常水; 李小恕; 贾静; 黄其泉

    2004-01-01

    Based on the biological resources surveys in China's exclusive economic zone, the paper discusses the application of the GIS technology in evaluating the marine environmental quality, establishes the basic concept and technological process for evaluating the environmental quality of the habitats of marine living resources, proposes the key points for the establishment of the relevant evaluationattributes database by applying the GIS technology and analyses several typical evaluation models and the data interpolation method for the model in GIS. Results show that the combination of the GIS technology with the quantitative evaluation model can be applied to the fast and accurate evaluation of the marine environmental quality.

  15. Actinide solution processing at the Rocky Flats Environmental Technology Site

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    The Department of Energy (DOE) has prepared an Environmental Assessment (EA), DOE/EA-1039, for radioactive solution removal and processing at Rocky Flats Environmental Technology Site, Golden, Colorado. The proposal for solution removal and processing is in response to independent safety assessments and an agreement with the State of Colorado to remove mixed residues at Rocky Flats and reduce the risk of future accidents. Monthly public meetings were held during the scoping and preparation of the EA. The scope of the EA included evaluations of alternative methods and locations of solution processing. A comment period from February 20, 1995 through March 21, 1995 was provided to the public and the State of Colorado to offer written comment on the EA. Comments were received from the State of Colorado and the U.S. Environmental Protection Agency. A response to the agency comments is included in the Final EA.

  16. Technological suitability of sheep milk for processing

    Directory of Open Access Journals (Sweden)

    Romualda Danków

    2011-06-01

    Full Text Available Annual world sheep milk production is estimated at the level of 8.2 million tons and constitutes 1.5% of the total milk production obtained from various species of mammals. Majority of this milk is used to manufacture cheeses and fermented beverages. These products are commonly considered as regional articles and are protected by legal regulations which guarantee their taste and aroma typical for a given region and which they owe to traditional production technologies. In Poland, sheep are reared, primarily, in mountainous areas (Podhale, Bieszczady but also in Wielkopolska and Podlasie. The sheep population in Poland is estimated at 223 000 animals but milk is obtained only from a small number of animals and its annual production is assessed at the level of 1000 t. The nutritional value of sheep milk is higher in comparison with goat or cow milk. Sheep milk protein is characterised by a high biological value comparable with the biological value of the whole chicken egg. In addition, products manufactured from sheep milk possess high nutritive value. Due to its rich chemical composition, sheep milk provides an excellent raw material for processing into maturing soft and hard cheeses (75-80% of protein is casein, for fermented beverages, both natural and with different tastes, as well as butter, ghee and ice-cream. High proportion of dry matter (up to 18% found in sheep milk does not require application of any thickeners in production of fermented beverages. That is why these beverages are fully natural and free of additives.

  17. Plan for advanced microelectronics processing technology application

    Energy Technology Data Exchange (ETDEWEB)

    Goland, A.N.

    1990-10-01

    The ultimate objective of the tasks described in the research agreement was to identify resources primarily, but not exclusively, within New York State that are available for the development of a Center for Advanced Microelectronics Processing (CAMP). Identification of those resources would enable Brookhaven National Laboratory to prepare a program plan for the CAMP. In order to achieve the stated goal, the principal investigators undertook to meet the key personnel in relevant NYS industrial and academic organizations to discuss the potential for economic development that could accompany such a Center and to gauge the extent of participation that could be expected from each interested party. Integrated of these discussions was to be achieved through a workshop convened in the summer of 1990. The culmination of this workshop was to be a report (the final report) outlining a plan for implementing a Center in the state. As events unfolded, it became possible to identify the elements of a major center for x-ray lithography on Lone Island at Brookhaven National Laboratory. The principal investigators were than advised to substitute a working document based upon that concept in place of a report based upon the more general CAMP workshop originally envisioned. Following that suggestion from the New York State Science and Technology Foundation, the principals established a working group consisting of representatives of the Grumman Corporation, Columbia University, the State University of New York at Stony Brook, and Brookhaven National Laboratory. Regular meetings and additional communications between these collaborators have produced a preproposal that constitutes the main body of the final report required by the contract. Other components of this final report include the interim report and a brief description of the activities which followed the establishment of the X-ray Lithography Center working group.

  18. J.R. SIMPLOT EX-SITU BIOREMEDIATION TECHNOLOGY FOR TREATMENT OF TNT-CONTAMINATED SOILS - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    This report summarizes the findings of the second evaluation of the J.R. Simplot Ex-situ Bioremediation Technology also known as the Simplot Anaerobic Bioremediation (SABRE™) process. This technology was developed by the J.R. Simplot Company to biologically degrade nitroaromatic...

  19. Evaluation of technological measures to cope with climate change

    Energy Technology Data Exchange (ETDEWEB)

    Shimizu, Hiroshi; Moriguchi, Yulchi [National Inst. for Environmental Studies, Onogawa Tsukuba (Japan)

    1993-12-31

    Because the global warming (climate change) is recognized as a highly probable phenomenon in the next century, the countermeasures to cope with this issue is really Important. International discussion Is progressing towards the conclusion of the treaty to stabilize global warming. Therefore, now is the time to take concrete action to reduce the emission to the greenhouse gases (GHG). To find the way to reduce the emission of the GHG, the procedure as next should be taken. (1) Systematic estimation of GHG emission (GHG analysis), (2) Identification of conventional and Innovative technologies, (3) Assessment of individual sectoral technologies, (4) Comprehensive evaluation of countermeasures as a whole. Both in the U.S.A. and Japan, this kind of research have been made independently. Among these processes, the standard methodologies should be established on the GHG analysis, the assessment of individual technologies and the comprehensive evaluation. From such a background, it is important to discuss the way to evaluate technological measures to cope with climate change between the specialist from the U.S.A. and Japan. And still required to search the possibility to establish a joint project between both countries.

  20. Comparative evaluation of CVD diamond technologies

    Energy Technology Data Exchange (ETDEWEB)

    Anthony, T.R. [General Electric Corporate Research & Development Center, Schenectady, NY (United States)

    1993-01-01

    Chemical vapor deposition (CVD) of diamonds occurs from hydrogen-hydrocarbon gas mixtures in the presence of atomic hydrogen at subatmospheric pressures. Most CVD methods are based on different means of generating and transporting atomic hydrogen in a particular system. Evaluation of these different techniques involves their capital costs, material costs, energy costs, labor costs and the type and quality of diamond that they produce. Currently, there is no universal agreement on which is the best technique and technique selection has been largely driven by the professional background of the user as well as the particular application of interest. This article discusses the criteria for evaluating a process for low-pressure deposition of diamond. Next, a brief history of low-pressure diamond synthesis is reviewed. Several specific processes are addressed, including the hot filament process, hot filament electron-assisted chemical vapor deposition, and plasma generation of atomic hydrogen by glow discharge, microwave discharge, low pressure radio frequency discharge, high pressure DC discharge, high pressure microwave discharge jets, high pressure RF discharge, and high and low pressure flames. Other types of diamond deposition methods are also evaluated. 101 refs., 15 figs.

  1. Advanced modeling of management processes in information technology

    CERN Document Server

    Kowalczuk, Zdzislaw

    2014-01-01

    This book deals with the issues of modelling management processes of information technology and IT projects while its core is the model of information technology management and its component models (contextual, local) describing initial processing and the maturity capsule as well as a decision-making system represented by a multi-level sequential model of IT technology selection, which acquires a fuzzy rule-based implementation in this work. In terms of applicability, this work may also be useful for diagnosing applicability of IT standards in evaluation of IT organizations. The results of this diagnosis might prove valid for those preparing new standards so that – apart from their own visions – they could, to an even greater extent, take into account the capabilities and needs of the leaders of project and manufacturing teams. The book is intended for IT professionals using the ITIL, COBIT and TOGAF standards in their work. Students of computer science and management who are interested in the issue of IT...

  2. The Role of Change Agents in Technology Adoption Process

    Science.gov (United States)

    Gyampoh-Vidogah, Regina; Moreton, Robert

    Although the total or partial failure of Information Technology (IT) projects are well documented such failures are not entirely technical in nature (Donohue et al, 2001). Project failures are often caused by lack of attention to social factors. (2002) identified ethical issues whilst (1999) and (2002) point to human factors, which in essence are the norms and culture of the implementation environment. On the. influence of culture on project success, (2003) noted that, the cultural problems are much bigger than the technical ones, adding: "The biggest hurdle is making people realise that information needs to be shared. It is only with this ethos of sharing information that take-up of technologies will be hastened." Consequently, research and debate about IT implementation is likely to continue until the development process is under better control (Nolan 1999). This state of constant evaluation is crucial because aborted IT projects are still common place. According to (1998), 31% of all corporate technology development projects resulted in cancellation. Although in broad terms, there seems to be ample evidence of the influence of non-technical factors on project failure the dynamics of how this happens is not widely discussed. There are some pointers to the dynamics of the process in literature.

  3. Process Technology Development of Ni Electroplating in Steam Generator Tube

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Joung Soo; Kim, H. P.; Lim, Y. S.; Kim, S. S.; Hwang, S. S.; Yi, Y. S.; Kim, D. J.; Jeong, M. K.

    2009-11-15

    Operating nuclear power steam generator tubing material, Alloy 600, having superior resistance to corrosion has many experiences of damage by various corrosion mechanisms during long term operation period. In this research project, a new Ni electroplating technology to be applied to repair the damaged steam generator tubes has been developed. In this technology development, the optimum conditions for variables affecting the Ni electroplating process, optimum process conditions for maximum adhesion forces at interface between were established. The various mechanical properties (RT and HT tensile, fatigue, creep, burst, etc.) and corrosion properties (general corrosion, pitting, crevice corrosion, stress corrosion cracking, boric acid corrosion, doped steam) of the Ni plated layers made at the established optimum conditions have been evaluated and confirmed to satisfy the specifications. In addition, a new ECT probe developed at KAERI enable to detect defects from magnetic materials was confirmed to be used for Ni electroplated Alloy 600 tubes at the field. For the application of this developed technology to operating plants, a mock-up electroplating system has been designed and manufactured, and set up at Doosan Heavy Industry Co. and also its performance test has been done. At same time, the anode probe has been modified and improved to be used with the established mock-up system without any problem

  4. Suitability of Sour Crude Processing and Resid Hydrotreating Technologies

    Institute of Scientific and Technical Information of China (English)

    Sun Lili

    2005-01-01

    This article has analyzed the environment and tasks confronting China's petroleum refining industry, and has referred to principles for selecting the resid processing technologies and viability of various combination technologies for resid processing. Taking into account the actual commercial practice of resid hydrogenation units, this article has also discussed methods for processing high-sulfur inferior crudes as well as the suitability of resid hydrogenation technology.

  5. Study On Machining Processing Technology Risk Control

    Institute of Scientific and Technical Information of China (English)

    Li Xiqing

    2015-01-01

    In the industrial production process,only to ful y guarantee the machining production safety, it can been ensured that the smooth completion of machining process.Under this back ground,in the machining production process,the machinery processing safety would been ful y concerned,several factors, which may lead to the problem of mechanical processing and production process,were analyzed,and the relevant control strategies were researched.In view of this situation,this paper wil specifical y combined with the machining process characteristics to study the machining process manufacturability risk control.

  6. Technological and life cycle assessment of organics processing odour control technologies.

    Science.gov (United States)

    Bindra, Navin; Dubey, Brajesh; Dutta, Animesh

    2015-09-15

    As more municipalities and communities across developed world look towards implementing organic waste management programmes or upgrading existing ones, composting facilities are emerging as a popular choice. However, odour from these facilities continues to be one of the most important concerns in terms of cost & effective mitigation. This paper provides a technological and life cycle assessment of some of the different odour control technologies and treatment methods that can be implemented in organics processing facilities. The technological assessment compared biofilters, packed tower wet scrubbers, fine mist wet scrubbers, activated carbon adsorption, thermal oxidization, oxidization chemicals and masking agents. The technologies/treatment methods were evaluated and compared based on a variety of operational, usage and cost parameters. Based on the technological assessment it was found that, biofilters and packed bed wet scrubbers are the most applicable odour control technologies for use in organics processing faculties. A life cycle assessment was then done to compare the environmental impacts of the packed-bed wet scrubber system, organic (wood-chip media) bio-filter and inorganic (synthetic media) bio-filter systems. Twelve impact categories were assessed; cumulative energy demand (CED), climate change, human toxicity, photochemical oxidant formation, metal depletion, fossil depletion, terrestrial acidification, freshwater eutrophication, marine eutrophication, terrestrial eco-toxicity, freshwater eco-toxicity and marine eco-toxicity. The results showed that for all impact categories the synthetic media biofilter had the highest environmental impact, followed by the wood chip media bio-filter system. The packed-bed system had the lowest environmental impact for all categories.

  7. Evaluating an Assistive Technology Resource Center in Taiwan

    Science.gov (United States)

    Ho, Hua-Kuo

    2010-01-01

    The purpose of this article is intended to present the procedure and outcomes of an evaluation of the Assistive Technology Resource Center in a city of Taiwan. The evaluation was initiated by Chiayi City Government through inviting three professionals in the field of assistive technology as evaluators. For the purpose of evaluation, the Executive…

  8. A New Framework for Evaluating the Functional Capabilities of Intra-Enterprise Application Integration Technologies

    Directory of Open Access Journals (Sweden)

    Hossein Moradi

    2010-10-01

    Full Text Available Enterprise Application Integration (EAI technologies facilitate the sharing of information and business processes of interrelated information systems in order to achieve the target integrated systems. Different EAI solutions and technologies provide various capabilities which lead to the complexity of their evaluation process. To reduce this complexity, appropriate tools for evaluating the functional capabilities of EAI technologies are required. This paper proposes a new framework for evaluating the functional capabilities of EAI technologies, which simplify the process of evaluating the functional capabilities of intra-enterprise integration technologies and solutions.The proposed framework for evaluating the EAI technologies was enhanced using the structural and conceptual aspects of previous frameworks. It offers a new schema for which various EAI technologies are categorized in different classes and are evaluated based on their supporting level for functional integration capabilities’ criteria.The new framework offers two lists containing integration technologies and their associated classifications, and functional capabilities of integration technologies. The proposed framework is a novel one which can be used by information system experts for evaluation and comparison purposes of various integration technologies.

  9. Introduction to technology roadmapping: The semiconductor industry association`s technology roadmapping process

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, M.L.

    1997-04-01

    A technology roadmap is the result of a strategic technology planning process that cooperatively identifies (1) a particular industry`s common product and process performance targets, (2) the technology alternatives and milestones for meeting these targets, and (3) a common technology path for research and development activities. The author describes a successful major roadmapping experience - the Semiconductor Industry Association`s Technology Roadmapping Process, which culminated in a workshop held in 1992. The report explains the committee structure and processes that were used both before and after the workshop and presents principles and practices that can aid future technology roadmappers. Appendix 1 summarizes the process from a committee-structure viewpoint. Appendix 2 summarizes the process from a functional view-point. Appendix 3 answers some frequently asked questions about technology roadmapping.

  10. Study on evaluation system of high & new technology superior enterprises

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    With the globalization of economy and science & technology, high & new technology enterprises have become the point of Chinese economic growth and the important basis for constructing innovative country. By analyzing the characteristics of high & new technology superior enterprises and the influential factors, the evaluation index and method based on Grey Relation Analysis are designed. Some high & new technology enterprises in Heilongjiang province are evaluated and application tactics of evaluation system are proposed. This study provides scientific method and basis for government to obtain development state about high & new technology enterprises and design planning and policies of high & new technology industry.

  11. Methodology for Web Services Adoption Based on Technology Adoption Theory and Business Process Analyses

    Institute of Scientific and Technical Information of China (English)

    AN Liping; YAN Jianyuan; TONG Lingyun

    2008-01-01

    Web services use an emerging service-oriented architecture for distributed computing. Many organizations are either in the process of adopting web services technology or evaluating this option for incorporation into their enterprise information architectures. Implementation of this new technology requires careful assessment of the needs and capabilities of an organization to formulate adoption strategies. This paper presents a methodology for web services adoption based on technology adoption theory and business process analyses. The methodology suggests that strategies, business areas, and functions within an organization should be considered based on the existing organizational information technology status during the process of adopting web services to support the business needs and requirements.

  12. Using Decision Analysis in Evaluation and Prioritization of Technologies for Long Term Stewardship

    Energy Technology Data Exchange (ETDEWEB)

    Nadeau, Jennifer L; Byers, James Clifford; Harbour, Gerald Lee; Hill, Susan Gardiner; Nickelson, Reva Anne; Richardson, John Grant; Southworth, Finis Hio; Weingartner, Charles Brooks

    2002-08-01

    The purpose of this paper is to describe a systematic approach to assess and prioritize technology concepts and systems for future research and development (R&D) funding. This paper discusses the analysis and rationale used in developing an evaluation process to assist those engaged in prioritizing technologies. This paper will explain the developed evaluation process, discuss the methodology, and summarize the rationale underlying the process.

  13. Using Decision Analysis in Evaluation and Prioritization of Technologies for Long Term Stewardship

    Energy Technology Data Exchange (ETDEWEB)

    Nadeau, J.L.; Byers, J.; Harbour, J.L.; Hill, S.; Nickelson, R.A.; Richardson, J.G.; Soto, R.; Weingartner, C.B.

    2002-05-13

    The purpose of this paper is to describe a systematic approach to assess and prioritize technology concepts and systems for future research and development (R and D) funding. This paper discusses the analysis and rationale used in developing an evaluation process to assist those engaged in prioritizing technologies. This paper will explain the developed evaluation process, discuss the methodology, and summarize the rationale underlying the process.

  14. EPA SITE DEMONSTRATION OF THE INTERNATIONAL WASTE TECHNOLOGIES/GEO-CON IN SITU STABILIZATION/ SOLIDIFICATION PROCESS

    Science.gov (United States)

    This paper presents an EPA evaluation of the first field demonstration of an in situ stabilization/solidification process for contaminated soil under the EPA Superfund Innovative Technology Evaluation (SITE) program. Demonstration of this process was a joint effort of two vendors...

  15. Panel 1 - comparative evaluation of deposition technologies

    Energy Technology Data Exchange (ETDEWEB)

    Fenske, G.R.; Stodolsky, F. [Argonne National Lab., IL (United States); Benson, D.K.; Pitts, R.J. [National Renewable Energy Lab., Golden, CO (United States); Bhat, D.G. [GTE Valenite Corp., Troy, MI (United States); Yulin Chen [Allison Gas Turbine Division, GM, Indianapolis, IN (United States); Gat, R.; Sunkara, M.K. [Case Western Reserve Univ., Cleveland, OH (United States); Kelly, M. [Stanford Univ., CA (United States); Lawler, J.E. [Univ. of Wisconsin, Madison (United States); Nagle, D.C. [Martin Marietta Labs., Baltimore, MD (United States); Outka, D. [Sandia National Laboratories, Livermore, CA (United States); Revankar, G.S. [Deere & Co., Moline, IL (United States); Subramaniam, V.V. [Ohio State Univ., Columbus (United States); Wilbur, P.J. [Colorado State Univ., Fort Collins (United States); Mingshow Wong [Northwestern Univ., Evanston, IL (United States); Woolam, W.E. [Southwest Research Inst., Arlington, VA (United States)

    1993-01-01

    This working group attempted to evaluate/compare the different types of deposition techniques currently under investigation for depositing diamond and diamond-like carbon films. A table lists the broad types of techniques that were considered for depositing diamond and diamond-like carbon films. After some discussion, it was agreed that any evaluation of the various techniques would be dependent on the end application. Thus the next action was to list the different areas where diamond and DLC films could find applications in transportation. These application areas are listed in a table. The table intentionally does not go into great detail on applications because that subject is dealt with specifically by Panel No. 4 - Applications To Transportation. The next action concentrated on identifying critical issues or limitations that need to be considered in evaluating the different processes. An attempt was then made to rank different broad categories of deposition techniques currently available or under development based on the four application areas and the limitations. These rankings/evaluations are given for diamond and DLC techniques. Finally, the working group tried to identify critical development and research issues that need to be incorporated into developing a long-term program that focuses on diamond/DLC coatings for transportation needs. 5 tabs.

  16. Hand controller commonality evaluation process

    Science.gov (United States)

    Stuart, Mark A.; Bierschwale, John M.; Wilmington, Robert P.; Adam, Susan C.; Diaz, Manuel F.; Jensen, Dean G.

    1993-01-01

    Hand controller selection for NASA's Orbiter and Space Station Freedom is an important area of human-telerobot interface design and evaluation. These input devices will control remotely operated systems that include large crane-like manipulators (e.g., Remote Manipulator System or RMS), smaller, more dexterous manipulators (e.g., Flight Telerobotic Servicer or FTS), and free flyers (e.g., Orbital Maneuvering Vehicle or OMV). Candidate hand controller configurations for these systems vary in many ways: shape, size, number of degrees-of-freedom (DOF), operating modes, provision of force reflection, range of movement, and 'naturalness' of use. Unresolved design implementation issues remain, including such topics as how the current Orbiter RMS rotational and translational rate hand controllers compare with the proposed Space Station Freedom hand controllers, the advantages that position hand controllers offer for these applications, and whether separate hand controller configurations are required for each application. Since previous studies contain little empirical hand controller task performance data, a controlled study is needed that tests Space Station Freedom candidate hand controllers during representative tasks. This study also needs to include anthropometric and biomechanical considerations.

  17. Integrated modelling in materials and process technology

    DEFF Research Database (Denmark)

    Hattel, Jesper Henri

    2008-01-01

    Integrated modelling of entire process sequences and the subsequent in-service conditions, and multiphysics modelling of the single process steps are areas that increasingly support optimisation of manufactured parts. In the present paper, three different examples of modelling manufacturing...... processes from the viewpoint of combined materials and process modelling are presented: solidification of thin walled ductile cast iron, integrated modelling of spray forming and multiphysics modelling of friction stir welding. The fourth example describes integrated modelling applied to a failure analysis...

  18. Educational Technology and the Learning Process

    Science.gov (United States)

    Gagne, Robert M.

    1974-01-01

    Suggests how the "things of learning" can be employed to promote learning by first examining learning as it occurs in education, focusing on categories of learning outcomes; and then deriving some guidelines about the use of hardware technology as an aid to instruction. (JM)

  19. European consumers' acceptance of beef processing technologies

    DEFF Research Database (Denmark)

    de Barcellos, Marcia Dutra; Kügler, Jens Oliver; Grunert, Klaus G.

    2010-01-01

    adults (19-60 years old) participated in eight focus groups in Spain, France, Germany and the UK. Results suggested a relationship between acceptance of new beef products, technology familiarity and perceived risks related to its application. Excessive manipulation and fear of moving away from 'natural...

  20. 利用模糊数学感官评价法研究虾味香精加工工艺%Processing technology of shrimp flavor by fuzzy mathematic sensory evaluation

    Institute of Scientific and Technical Information of China (English)

    窦银花; 田怀香; 易封萍; 肖作兵

    2013-01-01

    以南美白对虾酶解液、糖、氨基酸为原料,通过单因素和均匀设计实验,结合模糊数学法感官评价方法,研究美拉德反应制备虾味香精的加工工艺.最佳的美拉德反应配方比:虾酶解液80.04%,L-精氨酸4.27%,L-丙氨酸1.07%,L-蛋氨酸3.20%,阿拉伯糖1.60%,D-木糖3.20%,VB1 0.21%,Vc 1.07%,盐2.67%,油2.67%.%In this experiment,processing technology of sugar,aminoacid and shrimp hydrolysate was optimized by single factor and uniform tests,combining with sensory evaluation method of fuzzy mathematics. The optimized reaction system was shrimp hydrolysate 80.04%,L-arginine 4.27%,L-alanine 1.07%,L-methionine 3.20%,arabia sugar 1.60%,D-xylose 3.20%,VB1 0.21 %,VC 1.07%,salt 2.67%,oil 2.67%.

  1. Economics of alternative palm oil processing technologies in Imo State

    African Journals Online (AJOL)

    Economics of alternative palm oil processing technologies in Imo State. ... This study was designed to analyse the costs and returns of alternative palm oil processing ... Output of Palm oil and consequently net returns would increase if palm oil ...

  2. A cost evaluation methodology for surgical technologies.

    Science.gov (United States)

    Ismail, Imad; Wolff, Sandrine; Gronfier, Agnes; Mutter, Didier; Swanström, Lee L; Swantröm, Lee L

    2015-08-01

    To create and validate a micro-costing methodology that surgeons and hospital administrators can use to evaluate the cost of implementing innovative surgical technologies. Our analysis is broken down into several elements of fixed and variable costs which are used to effectively and easily calculate the cost of surgical operations. As an example of application, we use data from 86 robot assisted gastric bypass operations made in our hospital. To validate our methodology, we discuss the cost reporting approaches used in 16 surgical publications with respect to 7 predefined criteria. Four formulas are created which allow users to import data from their health system or particular situation and derive the total cost. We have established that the robotic surgical system represents 97.53 % of our operating room's medical device costs which amounts to $4320.11. With a mean surgery time of 303 min, personnel cost per operation amounts to $1244.73, whereas reusable instruments and disposable costs are, respectively, $1539.69 and $3629.55 per case. The literature survey demonstrates that the cost of surgery is rarely reported or emphasized, and authors who do cover this concept do so with variable methodologies which make their findings difficult to interpret. Using a micro-costing methodology, it is possible to identify the cost of any new surgical procedure/technology using formulas that can be adapted to a variety of operations and healthcare systems. We hope that this paper will provide guidance for decision makers and a means for surgeons to harmonise cost reporting in the literature.

  3. ECONOMIC EVALUATION OF CO2 SEQUESTRATION TECHNOLOGIES

    Energy Technology Data Exchange (ETDEWEB)

    Bert R. Bock; Richard G. Rhudy; David E. Nichols

    2001-07-01

    In order to plan for potential CO{sub 2} mitigation mandates, utilities need better information on CO{sub 2} mitigation options, especially carbon sequestration options that involve non-utility operations. One of the major difficulties in evaluating CO{sub 2} sequestration technologies and practices, both geologic storage of captured CO{sub 2} and storage in biological sinks, is obtaining consistent, transparent, accurate, and comparable economics. This project is comparing the economics of major technologies and practices under development for CO{sub 2} sequestration, including captured CO{sub 2} storage options such as active oil reservoirs, depleted oil and gas reservoirs, deep aquifers, coal beds, and oceans, as well as the enhancement of biological sinks such as forests and croplands. An international group of experts has been assembled to compare on a consistent basis the economics of this diverse array of CO{sub 2} sequestration options. Designs and data collection are nearly complete for each of the CO{sub 2} sequestration options being compared. Initial spreadsheet development has begun on concepts involving storage of captured CO{sub 2}. No significant problems have been encountered, but some additional outside expertise will be accessed to supplement the team's expertise in the areas of life cycle analysis, oil and gas exploration and production, and comparing CO{sub 2} sequestration options that differ in timing and permanence of CO{sub 2} sequestration. Plans for the next reporting period are to complete data collection and a first approximation of the spreadsheet. We expect to complete this project on time and on budget.

  4. ARCTIC FOUNDATIONS, INC. FREEZE BARRIER TECHNOLOGY; INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    Arctic Foundations, Inc. (AFI), of Anchorage, Alaska has developed a freeze barrier technology designed to prevent the migration of contaminants in groundwater by completely isolating contaminant source areas until appropriate remediation techniques can be applied. With this tech...

  5. Evaluation and Modification of Processes for Bioethanol Separation and Production

    Directory of Open Access Journals (Sweden)

    Johnner P Sitompul

    2012-04-01

    Full Text Available This paper concerns on process evaluation and modification for bioethanol separation and production by applying pinch technology. Further, the paper is also focused on obtaining a most energy-efficient process among several processes. Three basic process configurations of bioethanol separation and production were selected for this study. The three separations and production systems are Othmer process, Barbet process and a separation process that operates under vacuum condition. Basically, each process is combination of Danish Distilleries process with a separation system yielding 95% (v/v bioethanol. The production capacity of the plant is estimated about 4 x 107 litre of bioethanol 95% (v/v per year. The result of the studies shows that the most energy efficient process among the three processes evaluated is the Othmer process, followed by the Barbet process and the process involving vacuum operation. The evaluation also shows that further energy saving can be carried for Barbet and Othmer process configuration when Tmin = 10oC for heat exchange possible.

  6. Information technologies in management processes: e-Government advances

    OpenAIRE

    Rosimeri Maria de Souza; Universidade Federal de Santa Catarina; Paula de Souza; Universidade Federal de Santa Catarina; Sérgio Murilo Petri; Universidade Federal de Santa Catarina; Eugenio Andrés Díaz Merino; Universidade Federal de Santa Catarina

    2014-01-01

    This work presents an information technologies study in management organization, delimited to the Digital Government actions (e-Gov. portal). Its objective is to verify how the information and communication technologies (ICT) influence the management processes, using the e-Gov. portal as the main tool providing technological changes to citizens. This research is justified by the fact that information technology (IT) becomes increasingly essential to the society, to organizations and to busine...

  7. An Evaluation of Enhanced Geothermal Systems Technology

    Energy Technology Data Exchange (ETDEWEB)

    Jelacic, Allan [U.S. Dept. of Energy, Washington, DC (United States); Fortuna, Raymond [U.S. Dept. of Energy, Washington, DC (United States); LaSala, Raymond [U.S. Dept. of Energy, Washington, DC (United States); Nathwani, Jay [U.S. Dept. of Energy, Washington, DC (United States); Nix, Gerald [U.S. Dept. of Energy, Washington, DC (United States); Visser, Charles [National Renewable Energy Lab. (NREL), Golden, CO (United States); Green, Bruce [National Renewable Energy Lab. (NREL), Golden, CO (United States); Renner, Joel [Idaho National Lab. (INL), Idaho Falls, ID (United States); Blankenship, Douglas [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Kennedy, Mack [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bruton, Carol [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2008-04-01

    This 2008 document presents the results of an eight-month study by the Department of Energy (DOE) and its support staff at the national laboratories concerning the technological requirements to commercialize a new geothermal technology, Enhanced Geothermal Systems (EGS).

  8. The formalization of innovative processes of food technology equipment

    Directory of Open Access Journals (Sweden)

    V. A. Panfilov

    2016-01-01

    Full Text Available Improving the efficiency of scientific and engineering work to develop methods for converting agricultural raw materials into food is the most important condition of output processing and food sectors of agriculture in the sixth technological structure. The purpose of this article is to formalize the process of creating a progressive technique of food technologies. The process of self-organizing technological systems, presents a model of dual mechanism of control with regard to the processes of food technology. It is shown that in the process of adaptation development of the technological system as purposefully improving the structure and functioning of the system: increases the efficiency of interaction with the external environment. This smoothed out the contradictions of the technological system and its the main thing, the main technical contradiction: «productivity – quality». The steps to be taken to ensure that the technological system of conditions for intensive development. It is concluded that the potential development of some technological systems is hidden in the perspective of automation, and others – is associated with adaptive development processes, in particular machines, devices and bioreactors. The paper shows that innovative and truly breakthrough developments leading to the creation of fundamentally new equipment and new generations of technological systems, possible only with the establishment of patterns of organization, structure, functioning and development of open systems, which are modern technologies of agriculture. The mechanism of control of technological object acts as a core of adaptive development, which implements the anti-entropic entity management object, formalizing the innovation process of innovative food processing technologies.

  9. Technological suitability of sheep milk for processing

    OpenAIRE

    Romualda Danków; Jan Pikul

    2011-01-01

    Annual world sheep milk production is estimated at the level of 8.2 million tons and constitutes 1.5% of the total milk production obtained from various species of mammals. Majority of this milk is used to manufacture cheeses and fermented beverages. These products are commonly considered as regional articles and are protected by legal regulations which guarantee their taste and aroma typical for a given region and which they owe to traditional production technologies. In Poland, sheep are re...

  10. Managing Technological Change: The Process is Key

    Science.gov (United States)

    1989-01-01

    performance suggestive of an electronic sweatshop or informa- and the quality of their work lives has been significantly im- tion assembly line than a...changc the rescrvations system, but without docu- systems, databases, and software applications that comprise mentation or access to the person who...and task HAS BEEN SEEN that instead of trying to minimize change. level, the technology’s inherent flexibili- AS A ITATI particularly with respect to

  11. Innovative Canadian Process Technology For Biodiesel Production

    Energy Technology Data Exchange (ETDEWEB)

    Johar, Sangat; Norton, Kevin

    2010-09-15

    The need for increasing renewable and alternative energy in the global energy mix has been well recognized by Governments and major scientific forums to reduce climate change impact for this living planet. Biodiesel has very high potential for GHG emission reduction. An innovative process developed in Canada provides solution to mitigate the feedstock, yield and quality issues impacting the industry. The Biox process uses a continuous process which reduces reaction times, provides > 99% yield of high quality biodiesel product. The process is feedstock flexible and can use cheaper higher FFA feedstock providing a sustainable approach for biodiesel production.

  12. Evaluation of Smart Gun Technologies preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Weiss, D.R.

    1996-01-01

    The Smart Gun Technology Project has a goal to eliminate the capability of an unauthorized user from firing a law enforcement officer`s firearm by implementing {open_quote}smart{close_quote} technologies. Smart technologies are those that can in some manner identify an officer. This report will identify, describe, and grade various technologies as compared to the requirements that were obtained from officers. This report does not make a final recommendation for a smart gun technology, nor does it give the complete design of a smart gun system.

  13. 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.

  14. Improving early cycle economic evaluation of diagnostic technologies

    NARCIS (Netherlands)

    Steuten, Lotte M.G.; Ramsey, Scott D.

    2014-01-01

    The rapidly increasing range and expense of new diagnostics, compels consideration of a different, more proactive approach to health economic evaluation of diagnostic technologies. Early cycle economic evaluation is a decision analytic approach to evaluate technologies in development so as to increa

  15. Evaluating the process of ecological restoration

    Directory of Open Access Journals (Sweden)

    Christer Nilsson

    2016-03-01

    Full Text Available We developed a conceptual framework for evaluating the process of ecological restoration and applied it to 10 examples of restoration projects in the northern hemisphere. We identified three major phases, planning, implementation, and monitoring, in the restoration process. We found that evaluation occurred both within and between the three phases, that it included both formal and informal components, and that it often had an impact on the performance of the projects. Most evaluations were short-term and only some parts of them were properly documented. Poor or short-term evaluation of the restoration process creates a risk that inefficient methods will continue to be used, which reduces the efficiency and effectiveness of restoration. To improve the restoration process and to transfer the knowledge to future projects, we argue for more formal, sustained evaluation procedures, involving all relevant stakeholders, and increased and improved documentation and dissemination of the results.

  16. ICPP radioactive liquid and calcine waste technologies evaluation. Interim report

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, J.A.; Pincock, L.F.; Christiansen, I.N.

    1994-06-01

    The Department of Energy (DOE) has received spent nuclear fuel (SNF) at the Idaho Chemical Processing Plant (ICPP) for interim storage since 1951 and reprocessing since 1953. Until recently, the major activity of the ICPP has been the reprocessing of SNF to recover fissile uranium; however, changing world events have raised questions concerning the need to recover and recycle this material. In April 1992, DOE chose to discontinue reprocessing SNF for uranium recovery and shifted its focus toward the management and disposition of radioactive wastes accumulated through reprocessing activities. Currently, 1.8 million gallons of radioactive liquid wastes (1.5 million gallons of radioactive sodium-bearing liquid wastes and 0.3 million gallons of high-level liquid waste) and 3,800 cubic meters (m{sup 3}) of calcine waste are in inventory at the ICPP. Legal drivers and agreements exist obligating the INEL to develop, demonstrate, and implement technologies for safe and environmentally sound treatment and interim storage of radioactive liquid and calcine waste. Candidate treatment processes and waste forms are being evaluated using the Technology Evaluation and Analysis Methodology (TEAM) Model. This process allows decision makers to (1) identify optimum radioactive waste treatment and disposal form alternatives; (2) assess tradeoffs between various optimization criteria; (3) identify uncertainties in performance parameters; and (4) focus development efforts on options that best satisfy stakeholder concerns. The Systems Analysis technology evaluation presented in this document supports the DOE in selecting the most effective radioactive liquid and calcine waste management plan to implement in compliance with established regulations, court orders, and agreements.

  17. Hybrid process technologies in the financial sector

    DEFF Research Database (Denmark)

    Debois, Søren; Hildebrandt, Thomas; Marquard, Morten;

    2015-01-01

    Danish mortgage credit institutes deal with highly variable and knowledgeintensive processes. At the same time these processes are required to be strictly conformant to current regulations and laws. In addition different divisions of the business are interested in different views on the same proc...

  18. Hybrid process technologies in the financial sector

    DEFF Research Database (Denmark)

    Debois, Søren; Hildebrandt, Thomas; Marquard, Morten

    2015-01-01

    Danish mortgage credit institutes deal with highly variable and knowledgeintensive processes. At the same time these processes are required to be strictly conformant to current regulations and laws. In addition different divisions of the business are interested in different views on the same...

  19. Conversational Knowledge Process for Social Technology

    Science.gov (United States)

    Nishida, Toyoaki

    The conversational knowledge process is a collective activity for knowledge creation, management, and application where conversational communications are used as a primary means of interaction among participating actors. In this article, I survey a suite of communication tools that augment the conversational knowledge process in order to accelerate social problem solving.

  20. Supervision over technological and measurement processes

    Directory of Open Access Journals (Sweden)

    T. Karkoszka

    2011-01-01

    Full Text Available Purpose: of the paper has been an attainment of the thesis: “If there is something we can define, we can measure it. If there is something we can measure, we can analyse that. If there is something we can analyse, we can supervise that. If there is something we can supervise, we can improve that [1]”.Design/methodology/approach: used for the analysis has covered proposition of the supervision over measurement processes system that can be applied in quality assurance.Findings: of analysis are as follows: system of supervision over measurement processes performed (in compliance with real, realised in an organisation processes, can assure the achievement of the accurate and reliable results that, being the base of any feedback in any process, have fundamental meaning in making appropriate decisions.Practical implications: can be applied in case of any organisation, wanting to demonstrate the conformity of processes in the range of requirements that apply to: products, workers, natural environment and others by supervision over measurement equipment.Originality/value: of the presented paper has been obtained by working out the design of supervision over measurement system, also measurement system capability, which should be supplement for supervision over processes system in the assurance of processes and products quality.

  1. Risk calculations in the manufacturing technology selection process

    DEFF Research Database (Denmark)

    Farooq, S.; O'Brien, C.

    2010-01-01

    and supports an industrial manager in achieving objective and comprehensive decisions regarding selection of a manufacturing technology. Originality/value - The paper explains the process of risk calculation in manufacturing technology selection by dividing the decision-making environment into manufacturing......Purpose - The purpose of this paper is to present result obtained from a developed technology selection framework and provide a detailed insight into the risk calculations and their implications in manufacturing technology selection process. Design/methodology/approach - The results illustrated...... in the paper are the outcome of an action research study that was conducted in an aerospace company. Findings - The paper highlights the role of risk calculations in manufacturing technology selection process by elaborating the contribution of risk associated with manufacturing technology alternatives...

  2. Evaluating evaluation as a communication process. What role for formative evaluation in ICT-based knowledge acquisition?

    Directory of Open Access Journals (Sweden)

    USEILLE Philippe

    2005-10-01

    Full Text Available This article examines how formative evaluation as a communication process contributes to knowledge acquisition in using ICT (Information and Communication Technologies. Previous studies, especially in the field of education and training, have shown that formative evaluation plays a crucial part in the learning process because it contributes to learning to learn. Through formative evaluation, the learner becomes aware of errors and can adjust learning strategies to the situation. In addition, formative evaluation provides the teaching side with significant and useful information. Consequently, ICT researches have developed a wide range of solutions for this specific purpose. It is however difficult to check the efficiency of these tools by considering the effects of ICT in the knowledge acquisition process. I suggest that formative evaluation includes also a communication system that has an effect on the learning process. This study tackles the issue by proposing an alternative approach to formative evaluation that considers it as both a learning and a communication process. The study is based on SADT (Structure Analysis and Design Technique that provides a suitable description for the whole complex communication process. It allows a rigorous understanding and identification of the variables of evaluation as a communication process in order to take care of an ICT frame. Finally, this article outlines a multidisciplinary method to evaluate formative evaluation by focusing on the validity facets of the communication process. Keywords: formative evaluation, communication process, validity criteria, ICT training context.

  3. Evaluation of Trenchless Installation Technology for Radioactive Wastewater Piping Applications

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, Sharon M [ORNL; Jubin, Robert Thomas [ORNL; Patton, Bradley D [ORNL; Sullivan, Nicholas M [ORNL; Bugbee, Kathy P [ORNL

    2009-09-01

    The U.S. Department of Energy (DOE) Office of Environmental Management (EM) cleanup mission at Oak Ridge National Laboratory (ORNL) includes dispositioning facilities, contaminated legacy materials/waste, and contamination sources and remediation of soil under facilities, groundwater, and surface water to support final Records of Decision (RODs). The Integrated Facilities Disposition Project (IFDP) is a roughly $15B project for completion of the EM mission at Oak Ridge, with a project duration of up to 35 years. The IFDP Mission Need Statement - Critical Decision-0 (CD-0) - was approved by DOE in July 2007, and the IFDP Alternative Selection and Cost Range - Critical Decision-1 (CD-1) - was approved in November 2008. The IFDP scope includes reconfiguration of waste collection and treatment systems as needed to complete the IFDP remediation and decontamination and decommissioning (D&D) missions in a safe and cost-effective manner while maintaining compliance with all governing regulations and bodies and preserving the support of continuing operations at ORNL. A step in the CD-1 approval process included an external technical review (ETR) of technical approaches proposed in the CD-1 document related to the facility reconfiguration for the ORNL radioactive waste and liquid low-level waste management systems. The ETR team recommended that the IFDP team consider the use of trenchless technologies for installing pipelines underground in and around contaminated sites as part of the alternatives evaluations required in support of the CD-2 process. The team specifically recommended evaluating trenchless technologies for installing new pipes in existing underground pipelines as an alternative to conventional open trench installation methods. Potential benefits could include reduction in project costs, less costly underground piping, fewer disruptions of ongoing and surface activities, and lower risk for workers. While trenchless technologies have been used extensively in the

  4. Coal liquefaction process streams characterization and evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Robbins, G.A.; Brandes, S.D.; Winschel, R.A.; Burke, F.P.

    1992-03-01

    CONSOL R D is conducting a three-year program to characterize process and product streams from direct coal liquefaction process development projects. The program objectives are two-fold: (1) to obtain and provide appropriate samples of coal liquids for the evaluation of analytical methodology, and (2) to support ongoing DOE-sponsored coal liquefaction process development efforts. The two broad objectives have considerable overlap and together serve to provide a bridge between process development and analytical chemistry.

  5. Evaluation of Mars CO2 Capture and Gas Separation Technologies

    Science.gov (United States)

    Muscatello, Anthony C.; Santiago-Maldonado, Edgardo; Gibson, Tracy; Devor, Robert; Captain, James

    2011-01-01

    Recent national policy statements have established that the ultimate destination of NASA's human exploration program is Mars. In Situ Resource Utilization (ISRU) is a key technology required to ,enable such missions and it is appropriate to review progress in this area and continue to advance the systems required to produce rocket propellant, oxygen, and other consumables on Mars using the carbon dioxide atmosphere and other potential resources. The Mars Atmospheric Capture and Gas separation project is selecting, developing, and demonstrating techniques to capture and purify Martian atmospheric gases for their utilization for the production of hydrocarbons, oxygen, and water in ISRU systems. Trace gases will be required to be separated from Martian atmospheric gases to provide pure CO2 to processing elements. In addition, other Martian gases, such as nitrogen and argon, occur in concentrations high enough to be useful as buffer gas and should be captured as well. To achieve these goals, highly efficient gas separation processes will be required. These gas separation techniques are also required across various areas within the ISRU project to support various consumable production processes. The development of innovative gas separation techniques will evaluate the current state-of-the-art for the gas separation required, with the objective to demonstrate and develop light-weight, low-power methods for gas separation. Gas separation requirements include, but are not limited to the selective separation of: (1) methane and water from unreacted carbon oxides (C02-CO) and hydrogen typical of a Sabatier-type process, (2) carbon oxides and water from unreacted hydrogen from a Reverse Water-Gas Shift process, (3)/carbon oxides from oxygen from a trash/waste processing reaction, and (4) helium from hydrogen or oxygen from a propellant scavenging process. Potential technologies for the separations include' freezers, selective membranes, selective solvents, polymeric sorbents

  6. IITRI RADIO FREQUENCY HEATING TECHNOLOGY - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    IITRI's patented in situ RFH technology enhances the removal of volatile and semi-volatile organics by soil vapor extraction (SVE). Electromagnetic energy heats the soil resulting in increased contaminant vapor pressures and potentially higher soil permeability. RFH heats soil us...

  7. INNOVATIVE TECHNOLOGY EVALUATION REPORT: RADIO FREQUENCY HEATING, KAI TECHNOLOGIES, INC.

    Science.gov (United States)

    A demonstration of KAI Technologies in-situ radio frequency heating system for soil treatment was conducted from January 1994 to July 1994 at Kelly Air Force Base in San Antonio, Texas. This demonstration was conducted as a joint effort between the USEPA and the USAF. The technol...

  8. MATRIX PHOTOCATALYTIC, INC. PHOTOCATALYTIC OXIDATION TECHNOLOGY - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    The Matrix Technology involves the exposure of titanium dioxide (Ti02) particles to ultraviolet light (UV). The Ti02 is activated by UV light to produce high oxidizing hydroxyl radicals. Maxtrix also uses hydrogen peroxide (H202) and ozone (03) to enhance the treatment systems p...

  9. DYNAPHORE, INC. FORAGER™ SPONGE TECHNOLOGY - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    The Forager™ Sponge is an open-celled cellulose sponge incorporating an amine-containing chelating polymer that selectively absorbs dissolved heavy metals from aqueous waste streams. The Developer states that the technology can be utilized to remove and concentrate heavy metals f...

  10. IITRI RADIO FREQUENCY HEATING TECHNOLOGY - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    IITRI's patented in situ RFH technology enhances the removal of volatile and semi-volatile organics by soil vapor extraction (SVE). Electromagnetic energy heats the soil resulting in increased contaminant vapor pressures and potentially higher soil permeability. RFH heats soil us...

  11. SCIENCE AND TECHNOLOGY OF CLEAN PROCESSING [EDITORIAL

    Science.gov (United States)

    Cleaner production methods, pollution prevention, and industrial ecology are the focuses of several journals in circulation. Aspects of cleaner products and processes are also implicitly covered in many established scientific and engineering journals. This journal has two main o...

  12. Organelle Structures: Bridging Strategy and Technological Processes

    Institute of Scientific and Technical Information of China (English)

    Rob; Dekkers

    2002-01-01

    The shifting requirements as imposed on operations ma nagement require adjusting and tailoring the organisational structure to meet ma rket demands. However, translating these requirements directly into hierarchical structure will not ensure the integration of processes across organisational un its and guarantee desirable performance. Therefore, management and management li terature wonders: · How should we connect processes to the external environment within a strategi c framework · Which organisationa...

  13. Key Technology of Pilot’s Cognitive Decision-making Capacity Evaluation Based on Distributed Computing

    Directory of Open Access Journals (Sweden)

    Gui Chunmei

    2015-01-01

    Full Text Available To provide effective technological means for evaluation of the pilot’s information processing capacity for combat missions, tactical capability, command capability and cognitive decision-making capacity to compensate for the deficiency in the paper and pencil test, psychological dynamoscopy and other technological means used for traditional pilot’s cognitive decision-making capacity evaluation. Based on distributed computing technology, build a topological structure of the evaluation system, design a background of typical combat mission, and simulate combat control interface and process; based on software engineering, establish records, manage and analyze the evaluation technology of process data. The result of this study is that a scientific method and objective measurement means need to be provided for “real” evaluation of the pilot’s cognitive decision-making capacity.

  14. HIGH VOLTAGE ENVIRONMENTAL APPLICATIONS, INC.ELECTRON BEAM TECHNOLOGY - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    Science.gov (United States)

    This report evaluates a high-voltage electron beam (E-beam) technology's ability to destroy volatile organic compounds (VOCs) and other contaminants present in liquid wastes. Specifically, this report discusses performance and economic data from a Superfund Innovative Technology...

  15. On the Benefit of Using Mobile Technologies in Business Processes

    OpenAIRE

    Deibert, Sina; Rothlauf, Franz

    2006-01-01

    The rapid technical progress in the development of mobile devices and technologies offers new possibilities for improving and streamlining the performance of business processes. However, only few successful mobile applications exist in the business area. This paper discusses the benefits an enterprise can gain by using mobile technologies in business processes. It presents general indicators to measure the performance of business processes and shows how these indicators must be adapted to be ...

  16. FY-2010 Process Monitoring Technology Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Orton, Christopher R.; Bryan, Samuel A.; Casella, Amanda J.; Hines, Wes; Levitskaia, Tatiana G.; henkell, J.; Schwantes, Jon M.; Jordan, Elizabeth A.; Lines, Amanda M.; Fraga, Carlos G.; Peterson, James M.; Verdugo, Dawn E.; Christensen, Ronald N.; Peper, Shane M.

    2011-01-01

    During FY 2010, work under the Spectroscopy-Based Process Monitoring task included ordering and receiving four fluid flow meters and four flow visible-near infrared spectrometer cells to be instrumented within the centrifugal contactor system at Pacific Northwest National Laboratory (PNNL). Initial demonstrations of real-time spectroscopic measurements on cold-stream simulants were conducted using plutonium (Pu)/uranium (U) (PUREX) solvent extraction process conditions. The specific test case examined the extraction of neodymium nitrate (Nd(NO3)3) from an aqueous nitric acid (HNO3) feed into a tri-n-butyl phosphate (TBP)/ n-dodecane solvent. Demonstration testing of this system included diverting a sample from the aqueous feed meanwhile monitoring the process in every phase using the on-line spectroscopic process monitoring system. The purpose of this demonstration was to test whether spectroscopic monitoring is capable of determining the mass balance of metal nitrate species involved in a cross-current solvent extraction scheme while also diverting a sample from the system. The diversion scenario involved diverting a portion of the feed from a counter-current extraction system while a continuous extraction experiment was underway. A successful test would demonstrate the ability of the process monitoring system to detect and quantify the diversion of material from the system during a real-time continuous solvent extraction experiment. The system was designed to mimic a PUREX-type extraction process with a bank of four centrifugal contactors. The aqueous feed contained Nd(NO3)3 in HNO3, and the organic phase was composed of TBP/n-dodecane. The amount of sample observed to be diverted by on-line spectroscopic process monitoring was measured to be 3 mmol (3 x 10-3 mol) Nd3+. This value was in excellent agreement with the 2.9 mmol Nd3+ value based on the known mass of sample taken (i.e., diverted) directly from the system feed solution.

  17. The tools for evaluating logistics processes

    Directory of Open Access Journals (Sweden)

    Michał Adamczak

    2013-12-01

    Full Text Available Background: The growing importance of business process approach and dynamic management is triggered by market expectations for lead time reductions and the pressure for cost cuts. An efficient process management requires measurement and assessment skills. This article is intended to present the tools used in evaluating processes and the way in which they work together under simulated conditions. Methods: The project's Authors believe that a process can be assessed by measuring its attributes: cost, time and quality. An assessment tool has been developed for each of those attributes. For costs - it could be activity based costing, for time - value stream mapping; for quality - statistical process control. Each tool allows for evaluating one of the attributes, any element in the process hierarchy. The methods presented in the paper have been supplemented with process modelling and simulation. Results: In order to show how process assessment tools are combined with process simulation the Authors show a sample process in three versions (serial, parallel and mixed. A variant simulation (using iGrafx software allows for determining the values of attributes in the entire process based on the data set for its components (activities. In the example under investigation the process variant has no impact on its quality. Process cost and time are affected. Conclusions: The tools for identifying attribute values, in combination with process modelling and simulation, can prove very beneficial when applied in business practice. In the first place they allow for evaluating a process based on the value of the attributes pertaining to its particular activities, which, on the other hand, raises the possibility of process configuration at the design stage. The solution presented in the paper can be developed further with a view to process standardization and best variant recommendation.  

  18. Technology evaluation: PRO-542, Progenics Pharmaceuticals inc.

    Science.gov (United States)

    Mukhtar, M; Parveen, Z; Pomerantz, R J

    2000-12-01

    Progenics's rCD4-IgG2 (PRO-542) is a recombinant fusion protein, which has been developed using the company's Universal Antiviral Binding (UnAB) technology, and is in phase I/II clinical trials for the treatment of human immunodeficiency virus type I (HIV-1) infection [273391]. At the beginning of 1997, Progenics received a Phase II Small Business Innovation Research Program (SBIR) grant from the National Institute of Allergy and Infectious diseases (NIAID) to fund the development of PRO-542 [236048]. A further grant of $2.7 million was awarded in August 1998 for the clinical evaluation of PRO-542 and other anti-HIV therapies [294200]. Progenics is collaborating with the Aaron Diamond AIDS Research Center (ADARC) in New York and the Center for Disease Control and Prevention in Atlanta [178410]. In February 2000, Progenics and Genzyme Transgenics Corp signed an agreement to continue the development of a transgenic source of PRO-542. Genzyme will develop transgenic goats that produce PRO-542 in their milk in exchange for undisclosed fees and milestone payments. Genzyme will supply PRO-542 to Progenics for clinical trials with a possibility for eventual commercial supply [357291]. Following on from this, in October 2000, Progenics received an SBIR grant to fund a two-year project with Genzyme Transgenics into the development of cost-effective methods for the manufacture of PRO-542, by optimization of the production of the drug in the milk of transgenic dairy animals [385982]. In August 2000, Punk, Ziegel & Company predicted that Progenics Pharmaceuticals will become sustainably profitable in 2003 following the launch of PRO-542 and GMK (Progenics Pharmaceuticals) in 2002 [390063].

  19. Surface reactions in microelectronics process technology.

    Science.gov (United States)

    Levitin, Galit; Hess, Dennis W

    2011-01-01

    Current integrated circuit (IC) manufacturing consists of more than 800 process steps, nearly all of which involve reactions at surfaces that significantly impact device yield and performance. From initial surface preparation through film deposition, patterning, etching, residue removal, and metallization, an understanding of surface reactions and interactions is critical to the successful continuous scaling, yield, and reliability of electronic devices. In this review, some of the most important surface reactions that drive the development of microelectronic device fabrication are described. The reactions discussed do not constitute comprehensive coverage of this topic in IC manufacture but have been selected to demonstrate the importance of surface/interface reactions and interactions in the development of new materials, processing sequences, and process integration challenges. Specifically, the review focuses on surface reactions related to surface cleaning/preparation, semiconductor film growth, dielectric film growth, metallization, and etching (dry and wet).

  20. Process for making unsaturated hydrocarbons using microchannel process technology

    Science.gov (United States)

    Tonkovich, Anna Lee; Yuschak, Thomas; LaPlante, Timothy J.; Rankin, Scott; Perry, Steven T.; Fitzgerald, Sean Patrick; Simmons, Wayne W.; Mazanec, Terry Daymo, Eric

    2011-04-12

    The disclosed invention relates to a process for converting a feed composition comprising one or more hydrocarbons to a product comprising one or more unsaturated hydrocarbons, the process comprising: flowing the feed composition and steam in contact with each other in a microchannel reactor at a temperature in the range from about 200.degree. C. to about 1200.degree. C. to convert the feed composition to the product, the process being characterized by the absence of catalyst for converting the one or more hydrocarbons to one or more unsaturated hydrocarbons. Hydrogen and/or oxygen may be combined with the feed composition and steam.

  1. Evaluating Web accessibility at different processing phases

    Science.gov (United States)

    Fernandes, N.; Lopes, R.; Carriço, L.

    2012-09-01

    Modern Web sites use several techniques (e.g. DOM manipulation) that allow for the injection of new content into their Web pages (e.g. AJAX), as well as manipulation of the HTML DOM tree. This has the consequence that the Web pages that are presented to users (i.e. after browser processing) are different from the original structure and content that is transmitted through HTTP communication (i.e. after browser processing). This poses a series of challenges for Web accessibility evaluation, especially on automated evaluation software. This article details an experimental study designed to understand the differences posed by accessibility evaluation after Web browser processing. We implemented a Javascript-based evaluator, QualWeb, that can perform WCAG 2.0 based accessibility evaluations in the two phases of browser processing. Our study shows that, in fact, there are considerable differences between the HTML DOM trees in both phases, which have the consequence of having distinct evaluation results. We discuss the impact of these results in the light of the potential problems that these differences can pose to designers and developers that use accessibility evaluators that function before browser processing.

  2. Gasification — the process and the technology

    NARCIS (Netherlands)

    Swaaij, van W.P.M.

    1981-01-01

    Thermochemical gasification of biomass can produce low, medium and high calorific value gases. The characteristics, applications and potential of the different processes and reactor types are discussed. The introduction of biomass gasification on a large or intermediate scale for the production of p

  3. Food Processing: Technology and Nutritive Value.

    Science.gov (United States)

    Gerbouin-Rerolle, Pascale

    1993-01-01

    This booklet examines the principles of food preservation, food preservation techniques, and nutrition-related consequences of food processing. All foodstuffs in their natural state will deteriorate and become unfit for human consumption due to internal factors, such as enzyme activity, or external factors, such as insects, rodents, and…

  4. Gasification — the process and the technology

    NARCIS (Netherlands)

    van Swaaij, Willibrordus Petrus Maria

    1981-01-01

    Thermochemical gasification of biomass can produce low, medium and high calorific value gases. The characteristics, applications and potential of the different processes and reactor types are discussed. The introduction of biomass gasification on a large or intermediate scale for the production of

  5. Process for separating nitrogen from methane using microchannel process technology

    Science.gov (United States)

    Tonkovich, Anna Lee; Qiu, Dongming; Dritz, Terence Andrew; Neagle, Paul; Litt, Robert Dwayne; Arora, Ravi; Lamont, Michael Jay; Pagnotto, Kristina M.

    2007-07-31

    The disclosed invention relates to a process for separating methane or nitrogen from a fluid mixture comprising methane and nitrogen, the process comprising: (A) flowing the fluid mixture into a microchannel separator, the microchannel separator comprising a plurality of process microchannels containing a sorption medium, the fluid mixture being maintained in the microchannel separator until at least part of the methane or nitrogen is sorbed by the sorption medium, and removing non-sorbed parts of the fluid mixture from the microchannel separator; and (B) desorbing the methane or nitrogen from the sorption medium and removing the desorbed methane or nitrogen from the microchannel separator. The process is suitable for upgrading methane from coal mines, landfills, and other sub-quality sources.

  6. Using Analytic Hierarchy Process in Textbook Evaluation

    Science.gov (United States)

    Kato, Shigeo

    2014-01-01

    This study demonstrates the application of the analytic hierarchy process (AHP) in English language teaching materials evaluation, focusing in particular on its potential for systematically integrating different components of evaluation criteria in a variety of teaching contexts. AHP is a measurement procedure wherein pairwise comparisons are made…

  7. MAC3 Evaluation: Monitoring Process, Documenting Outcomes

    Science.gov (United States)

    Korey, Jane

    2010-01-01

    The role of evaluation is to determine whether a project achieves what it sets out to do. Using a strategy often referred to as "backwards planning" or "backwards research design," the evaluation process operationalizes project goals and then, asking the question "What would success look like?" identifies measurable indices of success (Friedman,…

  8. FEATURES OF USING AUGMENTED REALITY TECHNOLOGY TO SUPPORT EDUCATIONAL PROCESSES

    Directory of Open Access Journals (Sweden)

    Yury A. Kravchenko

    2014-01-01

    Full Text Available The paper discusses the concept and technology of augmented reality, the rationale given the relevance and timeliness of its use to support educational processes. Paper is a survey and study of the possibility of using augmented reality technology in education. Architecture is proposed and constructed algorithms of the software system management QR-codes media objects. An overview of the features and uses of augmented reality technology to support educational processes is displayed, as an option of a new form of visual demonstration of complex objects, models and processes

  9. Technology Foundations for Computational Evaluation of Software Security Attributes

    Science.gov (United States)

    2006-12-01

    Technology Foundations for Computational Evaluation of Software Security Attributes Gwendolyn H. Walton Thomas A. Longstaff Richard C...security attributes to the functional behavior of the software . The emergence of CERT’s new function extraction (FX) technology , unavailable to previous... software meets security requirements if they have been specified in behavioral terms. FX technology prescribes effective means to create and record

  10. Conjoint Management of Business Processes and Information Technologies

    DEFF Research Database (Denmark)

    Siurdyban, Artur

    and improve business processes. As a consequence, there is a growing need to address managerial aspects of the relationships between information technologies and business processes. The aim of this PhD study is to investigate how the practice of conjoint management of business processes and information...... technologies can be supported and improved. The study is organized into five research papers and this summary. Each paper addresses a different aspect of conjoint management of business processes and information technologies, i.e. problem development and managerial practices on software/process...... resulting from systems and process implementations and their corporate-level management aspects. It reports on four case studies of industrial projects representing different perspectives of the studied phenomenon. The first case study pertains to the interdependencies between business processes...

  11. Innovative Pedagogical Processes Involving Educational Technology

    DEFF Research Database (Denmark)

    Weitze, Charlotte Lærke

    it experimented with gamified learning designs. This involved the students designing digital games while implementing learning goals from their curriculum. The project thus created knowledge about which learning designs and competence development models were possible in this environment, which learning designs......This design-based research project investigates the elements, methods, processes and practices that can contribute to the creation of reflected, innovative and motivating learning designs for teachers and students in a hybrid synchronous video-mediated teaching context, with a focus on how...... to create motivating learning for the students. This was done by examining the three actors in the educational institution (students, teachers and the surrounding organisation) individually and relationally. The design-based research project developed knowledge in co-design processes with the three actors...

  12. Evaluating Process Sustainability Using Flowsheet Monitoring

    Science.gov (United States)

    Environmental metric software can be used to evaluate the sustainability of a chemical based on data from the chemical process that is used to manufacture it. One problem in developing environmental metric software is that chemical process simulation packages typically do not rea...

  13. Evaluating Process Sustainability Using Flowsheet Monitoring (Abstract)

    Science.gov (United States)

    Environmental metric software can be used to evaluate the sustainability of a chemical based upon data from the chemical process that is used to manufacture it. One problem in developing environmental metric software is that chemical process simulation packages typically do not p...

  14. Innovative Pedagogical Processes Involving Educational Technology

    DEFF Research Database (Denmark)

    Weitze, Charlotte Lærke

    it experimented with gamified learning designs. This involved the students designing digital games while implementing learning goals from their curriculum. The project thus created knowledge about which learning designs and competence development models were possible in this environment, which learning designs...... about how design and learning processes can support continuous pedagogical innovation and competence development. The objective of the learning designs was to create motivating learning experiences for the students in the hybrid synchronous video-mediated learning environment, to which end...

  15. Status and prospect of radiation processing technology in Malaysia

    Energy Technology Data Exchange (ETDEWEB)

    Khairul Zaman Hj. Mohd Dahlan; Nahrul Khair Alang Md Rashid [Malaysian Institute for Nuclear Technology Research (MINT), Bangi, Selangor Darul Ehsan (Malaysia)

    2001-03-01

    Radiation processing technology in Malaysia is gaining acceptance by the local industry. The technology has proven to enhance the industrial efficiency, productivity and improve product quality and competitiveness. For many years, variety of radiation crosslinkable materials based on synthetic polymers have been produced either in the form of thermoplastic resins, polymer blends or composites. Today, effort is being focused towards producing environmentally friendly and biodegradable materials using natural polymers. The government of Malaysia through the Malaysian Institute for Nuclear Technology Research (MINT) has developed research program to utilize indigenous materials such as natural rubber, palm oil and polysaccharide. Radiation processing technology is used to process (crosslink/grafting/curing) the materials at a competitive cost. This technology can be applied in several industrial sectors such as automobile, aerospace, construction and healthcare. (author)

  16. APPLICATION OF CLOUD TECHNOLOGY IN THE STOMATOLOGISTS EDUCATIONAL PROCESS

    Directory of Open Access Journals (Sweden)

    Oksana A. Zorina

    2016-01-01

    Full Text Available Study the possibility of applying cloud technologies for the control of knowledge and the certification of specialists has been studied in the framework of realization of educational programs of internship and residency training in dental specialties. It was found that the management of the educational process in online mode is possible on the basis of distance education technologies using cloud technology

  17. Agent Based Processing of Global Evaluation Function

    CERN Document Server

    Hossain, M Shahriar; Joarder, Md Mahbubul Alam

    2011-01-01

    Load balancing across a networked environment is a monotonous job. Moreover, if the job to be distributed is a constraint satisfying one, the distribution of load demands core intelligence. This paper proposes parallel processing through Global Evaluation Function by means of randomly initialized agents for solving Constraint Satisfaction Problems. A potential issue about the number of agents in a machine under the invocation of distribution is discussed here for securing the maximum benefit from Global Evaluation and parallel processing. The proposed system is compared with typical solution that shows an exclusive outcome supporting the nobility of parallel implementation of Global Evaluation Function with certain number of agents in each invoked machine.

  18. Acceptance of genetically modified foods: the relation between technology and evaluation.

    Science.gov (United States)

    Tenbült, Petra; De Vries, Nanne K; van Breukelen, Gerard; Dreezens, Ellen; Martijn, Carolien

    2008-07-01

    This study investigates why consumers accept different genetically modified food products to different extents. The study shows that whether food products are genetically modified or not and whether they are processed or not are the two important features that affect the acceptance of food products and their evaluation (in terms of perceived healthiness, naturalness, necessity and tastiness). The extent to which these evaluation attributes and acceptance of a product are affected by genetic modification or processing depends on whether the product is negatively affected by the other technology: Any technological change to a 'natural' product (when nonprocessed products are genetically modified or when non-genetically modified products are processed) affect evaluation and acceptance stronger than a change to an technologically adapted product (when processed products are also genetically modified or vice versa). Furthermore, evaluation attributes appear to mediate the effects of genetic modification and processing on acceptance.

  19. Improving the Process of Student Evaluation

    Directory of Open Access Journals (Sweden)

    Gabriela Neacşu

    2013-12-01

    Full Text Available In this paper we analyzed the process of student evaluation from “Spiru Haret” University. The process under consideration occurs according to a specific Procedure – Process of student evaluation from the Manual of Quality Assurance Procedures, “Spiru Haret” University, Edition 1, 2012. The goal of this procedure, mentioned in the Manual, is to present the student evaluation procedure by using the Blackboard educational platform and other evaluation techniques of quality learning, based on materials developed by teachers of “Spiru Haret” University, as well as corresponding responsibilities, in order to increase the learning process quality and the exigency degree in the examination process, as well as students’ satisfaction measured by accumulated competences. We appreciate that the purpose of this procedure is first and foremost to ensure transparency and objectivity in exam passing decision. After identifying the weaknesses with the “cause - effect” chart, we have sought to improve student evaluation process using PDCA (Plan-Do-Check-Act method, resulting in the design of a new assessment flowchart.

  20. Using Innovative Technologies for Manufacturing and Evaluating Rocket Engine Hardware

    Science.gov (United States)

    Betts, Erin M.; Hardin, Andy

    2011-01-01

    Many of the manufacturing and evaluation techniques that are currently used for rocket engine component production are traditional methods that have been proven through years of experience and historical precedence. As we enter into a new space age where new launch vehicles are being designed and propulsion systems are being improved upon, it is sometimes necessary to adopt new and innovative techniques for manufacturing and evaluating hardware. With a heavy emphasis on cost reduction and improvements in manufacturing time, manufacturing techniques such as Direct Metal Laser Sintering (DMLS) and white light scanning are being adopted and evaluated for their use on J-2X, with hopes of employing both technologies on a wide variety of future projects. DMLS has the potential to significantly reduce the processing time and cost of engine hardware, while achieving desirable material properties by using a layered powdered metal manufacturing process in order to produce complex part geometries. The white light technique is a non-invasive method that can be used to inspect for geometric feature alignment. Both the DMLS manufacturing method and the white light scanning technique have proven to be viable options for manufacturing and evaluating rocket engine hardware, and further development and use of these techniques is recommended.

  1. An Ethical Framework for Evaluating Experimental Technology.

    Science.gov (United States)

    van de Poel, Ibo

    2016-06-01

    How are we to appraise new technological developments that may bring revolutionary social changes? Currently this is often done by trying to predict or anticipate social consequences and to use these as a basis for moral and regulatory appraisal. Such an approach can, however, not deal with the uncertainties and unknowns that are inherent in social changes induced by technological development. An alternative approach is proposed that conceives of the introduction of new technologies into society as a social experiment. An ethical framework for the acceptability of such experiments is developed based on the bioethical principles for experiments with human subjects: non-maleficence, beneficence, respect for autonomy, and justice. This provides a handle for the moral and regulatory assessment of new technologies and their impact on society.

  2. Research on Implementing Big Data: Technology, People, & Processes

    Science.gov (United States)

    Rankin, Jenny Grant; Johnson, Margie; Dennis, Randall

    2015-01-01

    When many people hear the term "big data", they primarily think of a technology tool for the collection and reporting of data of high variety, volume, and velocity. However, the complexity of big data is not only the technology, but the supporting processes, policies, and people supporting it. This paper was written by three experts to…

  3. Impact on technology transfer innovation processes: Ukrainian and foreign experience

    Directory of Open Access Journals (Sweden)

    Halyna Nahornyak

    2013-11-01

    Full Text Available The paper identified and reasonably effective mechanisms for technology transfer in Ukraine and several foreign countries. The analysis of the national and international technology transfer. It is shown that based on the experience of the transfer of innovative technologies in foreign countries, the priority areas of the state scientific and technical policy is to create conditions for innovation-based economic development and structural adjustment of industrial and technological sectors. The development of legislation affecting science and technology and innovation activity in Ukraine. Comparison of statistical data on the innovation process in the European Union and Ukraine. Investigated the technical and technological production in Ukraine, as well as the factors that hinder the development of innovations in the industry. Found effective mechanisms for technology transfer in foreign countries (USA, Germany, Japan, Russia. The role of technology transfer centres, public-private partnerships, long-term leasing of equipment, government contracts, the introduction of tax incentives to enterprises that carry out upgrading and development of new technologies. An effective means of technology transfer that will enhance innovation processes of enterprises in the innovation economy type.

  4. Small Scale Turbopump Manufacturing Technology and Material Processes

    Science.gov (United States)

    Alvarez, Erika; Morgan, Kristin; Wells, Doug; Zimmerman, Frank

    2011-01-01

    As part of an internal research and development project, NASA Marshall Space Flight Center (MSFC) has been developing a high specific impulse 9,000-lbf LOX/LH2 pump-fed engine testbed with the capability to throttle 10:1. A Fuel Turbopump (FTP) with the ability to operate across a speed range of 30,000-rpm to 100,000-rpm was developed and analyzed. This small size and flight-like Fuel Turbopump has completed the design and analysis phase and is currently in the manufacturing phase. This paper highlights the manufacturing and processes efforts to fabricate an approximately 20-lb turbopump with small flow passages, intricately bladed components and approximately 3-in diameter impellers. As a result of the small scale and tight tolerances of the hardware on this turbopump, several unique manufacturing and material challenges were encountered. Some of the technologies highlighted in this paper include the use of powder metallurgy technology to manufacture small impellers, electron beam welding of a turbine blisk shroud, and casting challenges. The use of risk reduction efforts such as non-destructive testing (NDT) and evaluation (NDE), fractography, material testing, and component spin testing are also discussed in this paper.

  5. Thermal food processing: new technologies and quality issues

    National Research Council Canada - National Science Library

    Sun, Da-Wen

    2012-01-01

    .... The editor of Thermal Food Processing: New Technologies and Quality Issues presents a comprehensive reference through authors that assist in meeting this challenge by explaining the latest developments and analyzing the latest trends...

  6. Web Based Technologies to Support High Level Process Maturity

    Directory of Open Access Journals (Sweden)

    A. V. Sharmila

    2013-07-01

    Full Text Available This paper discusses the uses of Web based Technologies to support High Level Process Maturity in an organization. It also provides an overview of CMMI, focusing on the importance of centralized data storage and data access for sustaining high maturity levels of CMMI. Further, elaboration is made on the web based technology, stressing that change over to Web Based Application is extremely helpful to maintain the centralized data repository, to collect data for process capability baseline, and to track process performance management, with reduced maintenance effort and ease of data access. A case study analysis of advantages of adopting Web Based Technology is also narrated. Finally the paper concludes that the sustenance of High level Process maturity can be achieved by adopting web application technology.

  7. Evaluation as a Powerful Practices in Digital Learning Processes

    DEFF Research Database (Denmark)

    Sørensen, Birgitte Holm; Levinsen, Karin

    2015-01-01

    perform as learning designers of learning objects aimed at other students. Netbook 1:1 has shown that digital and multimodal production especially facilitates student‑learning processes and qualifies student‑learning results when executed within a teacher‑designed framework, which provides space...... everyday environment becomes increasingly comple x with digital and multimodal technologies, formative evaluation as a learning practice becomes central, requiring the students to develop a digital and multimodal literacy beyond the traditional, language‑centred type. In order to clarify these practices...... in a digitalised learning environment that focuses on different phases of the learning processes and includes feed‑forward and feedback processes....

  8. CAV-OX CAVITATION OXIDIATION PROCESS - MAGNUM WATER TECHNOLOGY, INC. - APPLICATIONS ANALYSIS REPORT

    Science.gov (United States)

    This report evaluates the ability of the CAV-OX cavitation oxidation process to remove volatile organic compounds (VOC) present in aqueous wastes. This report also presents economic data based on the Superfund Innovative Technology Evaluation (SITE) Program demonstration and nine...

  9. Weapons of Mass Destruction Technology Evaluation and Training Range

    Energy Technology Data Exchange (ETDEWEB)

    Kevin Larry Young

    2009-05-01

    The Idaho National Laboratory (INL) has a long history for providing technology evaluation and training for military and other federal level Weapons of Mass Destruction (WMD) response agencies. Currently there are many federal organizations and commercial companies developing technologies related to detecting, assessing, mitigating and protecting against hazards associated with a WMD event. Unfortunately, very few locations exist within the United States where WMD response technologies are realistically field tested and evaluated using real chemical, biological, radiological, nuclear and explosive materials. This is particularly true with biological and radiological hazards. Related to this lack of adequate WMD, multi-hazard technology testing capability is the shortage of locations where WMD response teams can train using actual chemical, biological, and radiological material or highly realistic simulates. In response to these technology evaluation and training needs, the INL has assembled a consortium of subject matter experts from existing programs and identified dedicated resources for the purpose of establishing an all-hazards, WMD technology evaluation and training range. The author describes the challenges associated with creating the all-hazards WMD technology evaluation and training range and lists the technical, logistical and financial benefits of an all-hazards technology evaluation and training range. Current resources and capabilities for conducting all-hazard technology evaluation and training at the INL are identified. Existing technology evaluation and training programs at the INL related to radiological, biological and chemical hazards are highlighted, including successes and lessons learned. Finally, remaining gaps in WMD technology evaluation and training capabilities are identified along with recommendations for closing those gaps.

  10. Evaluating supplier quality performance using fuzzy analytical hierarchy process

    Science.gov (United States)

    Ahmad, Nazihah; Kasim, Maznah Mat; Rajoo, Shanmugam Sundram Kalimuthu

    2014-12-01

    Evaluating supplier quality performance is vital in ensuring continuous supply chain improvement, reducing the operational costs and risks towards meeting customer's expectation. This paper aims to illustrate an application of Fuzzy Analytical Hierarchy Process to prioritize the evaluation criteria in a context of automotive manufacturing in Malaysia. Five main criteria were identified which were quality, cost, delivery, customer serviceand technology support. These criteria had been arranged into hierarchical structure and evaluated by an expert. The relative importance of each criteria was determined by using linguistic variables which were represented as triangular fuzzy numbers. The Center of Gravity defuzzification method was used to convert the fuzzy evaluations into their corresponding crisps values. Such fuzzy evaluation can be used as a systematic tool to overcome the uncertainty evaluation of suppliers' performance which usually associated with human being subjective judgments.

  11. Evaluation of the efficiency of alternative enzyme production technologies

    Energy Technology Data Exchange (ETDEWEB)

    Albaek, M.O.

    2012-03-15

    fermentation technologies for enzyme production were identified in the open literature. Their mass transfer capabilities and their energy efficiencies were evaluated by use of the process model. For each technology the scale-up enzyme production was simulated at industrial scale based on equal mass transfer. The technical feasibility of each technology was assessed based on prior knowledge of successful implementation at industrial scale and mechanical complexity of the fermentation vessel. The airlift reactor was identified as a potential high energy efficiency technology for enzyme production with excellent chances for success. Two different pilot plant configurations of the airlift reactor technology were tested in nine fermentations. The headspace pressure was varied between 0.1 and 1.1 barg and the superficial gas velocity in the airlift riser section was varied between 0.02 and 0.06 m/s. The biological model developed in the stirred tank reactor was shown to apply to the airlift reactor with only small modifications: The mass transfer of oxygen in the airlift reactor was studied and a mass transfer correlation containing the superficial gas velocity and the apparent viscosity of the fermentation broth was shown to describe the experimental data well. The mass transfer rate was approximately 20% lower than the literature data for airlift reactors. Mixing in the pilot scale airlift reactor was also studied. As the mixing time was of the same order of magnitude as the characteristic time for oxygen transfer, mixing could also be limiting the process at that scale. The process model for the airlift reactor was also shown to describe the experimental data well for a range of process conditions. A cost function for oxygen transfer including the equipment cost and running cost for nutrients and electricity was developed for both the stirred tank reactor and the airlift reactor. The cost function was used to identify an optimum range of reactor configuration and process

  12. EVALUATION OF VADOSE ZONE TREATMENT TECHNOLOGIES TO IMMOBILIZE TECHNETIUM-99

    Energy Technology Data Exchange (ETDEWEB)

    PETERSEN, S.W.

    2006-03-15

    The Hanford Site End State Vision document (DOE/RL-2003-59) states: ''There should be an aggressive plan to develop technology for remediation of the contamination that could get to the groundwater (particularly the technetium [{sup 99}Tc])''. In addition, there is strong support from the public and regulatory agencies for the above statement, with emphasis on investigation of treatment alternatives. In July 2004, PNNL completed a preliminary evaluation of remediation technologies with respect to their effectiveness and implementability for immobilization of {sup 99}Tc beneath the BC Cribs in the 200 West Area (Truex, 2004). As a result of this evaluation, PNNL recommended treatability testing of in situ soil desiccation, because it has the least uncertainty of those technologies evaluated in July 2004 (Treatability Test Outline, September 30, 2004). In 2005, DOE-RL and Fluor Hanford convened an independent technical panel to review alternative remediation technologies, including desiccation, at a three-day workshop in Richland, Washington. The panel was composed of experts in vadose-zone transport, infiltration control, hydrology, geochemistry, environmental engineering, and geology. Their backgrounds include employment in academia, government laboratories, industry, and consulting. Their review, presented in this document, is based upon written reports from Hanford, oral presentations from Hanford staff, and each panel members' years of experience in their particular field of expertise. The purpose of this report is to document the panel's evaluation of various treatment alternatives with potential for minimizing contaminant migration in the deep vadose zone at the Department of Energy Hanford Site. The panel was tasked with assessing the most viable and practical approach and making recommendations for testing. The evaluation of vadose-zone treatment alternatives was conducted to be broadly applicable at a variety of locations at

  13. Impact of Genomics and in Silico Related Technologies in the Drug Discovery Process

    Institute of Scientific and Technical Information of China (English)

    L(E)AUT(E),Jean-Baptiste

    2003-01-01

    In order to evaluate to what extent will genomics and in silico related technologies improve overall drug discovery process, we analyzed three studies comparing cost, time and attrition rate at each step of the drug discovery process, between standard pharmaceutical and genomics based approaches.

  14. Health Professionals' Attitudes and Educational Needs regarding New Food Processing Technologies

    Science.gov (United States)

    Delgado-Gutierrez, C.; Bruhn, C. M.

    2008-01-01

    This project evaluates the attitudes of food and health professionals to 3 new food processing technologies that have been developed to respond to consumer demands such as superior taste, longer shelf life, higher nutritional content, health benefits, and environment-friendly processing. Educational brochures for high pressure (HP), pulsed…

  15. A Technology for Program Documentation and Evaluation: A Pilot Meta-Evaluation.

    Science.gov (United States)

    Gray, Peter J.

    Meta evaluation, or the evaluation of evaluations, was applied to a technology for program documentation and evaluation used in a mainstreaming project. The technology consisted of four phases: (1) planning for decision-making; (2) documenting actual program outcomes; (3) implementing decisions; and (4) instituting program renewal. This pilot meta…

  16. 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

    -technology counterparts, who ‘allow’ more room for cultural discrepancies to impact on their CV perceptions. Overall, findings support the view that CV perceptions in the context of food produced by means of emerging processing technologies can be successfully analyzed using a multidimensional conceptualization, where CV......Through a qualitative research approach, the present paper aims to explore the range and type of ‘values’ and ‘costs’ in formulating overall Consumer Value (CV) perceptions, in association with two emerging processing technologies that at the outset are neither distinctly positive nor negative...... 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...

  17. Sulfur Iodine Process Summary for the Hydrogen Technology Down-Selection

    Energy Technology Data Exchange (ETDEWEB)

    Benjamin Russ

    2009-05-01

    This report summarizes the sulfur-iodine (SI) thermochemical water splitting process for the purpose of supporting the process for evaluating and recommending a hydrogen production technology to deploy with the Next Generation Nuclear Plant (NGNP). This package provides the baseline process description as well as a comparison with the process as it was implemented in the Integrated Lab Scale (ILS) experiment conducted at General Atomics from 2006-2009.

  18. Evaluation of Economic, Social and Environmental Effects of Low-Emission Energy Technologies Development in Poland: A Multi-Criteria Analysis with Application of a Fuzzy Analytic Hierarchy Process (FAHP

    Directory of Open Access Journals (Sweden)

    Magdalena Ligus

    2017-10-01

    Full Text Available The European Commission as well as the Polish government are promoting sustainable use of energy sources as a part of the dominating sustainable development paradigm. The development of low-emission energy sources engages the challenges of gradual depletion of coal, oil and natural gas reserves, as well as the intensification of the greenhouse effect. The energy policy should take into account development of low-emission energy technologies that contribute mostly to meeting the goals of sustainable development in three dimensions: economic, social and environmental. This study aims to assess the extent to which five low-emission energy technologies contribute to social welfare in the scope of the concept of sustainable development. Heuristic methods, including fuzzy analytic hierarchy process (FAHP are used to resolve the multi-goal problem in order to achieve the aim of this research. Research results show that economic goal is still the most important to the development of various low-emission energy technologies in Poland, followed by the social and environmental goals. Secondly, renewable energy technologies should be utilized instead of nuclear energy to meet sustainable development policy goals. Photovoltaics, followed by biomass and biogas are perceived as the most suitable renewable energy sources. Wind on-shore and wind of-shore are on third and fourth place, respectively.

  19. Secondary relative evaluations on regional technology innovation capability in SMEs

    Institute of Scientific and Technical Information of China (English)

    BI Ke-xin; SUN Jin-hua; FENG Ying-jun

    2005-01-01

    According to this problem that every regional technology innovation of SMEs and innovation environment are different, the method on secondary relative evaluation to measure the innovation capability of SMEs in 9 provinces and 3 municipalities is developed in this paper. First the Fuzzy Integral Comprehensive Evaluation is adopted to measure the comprehensive index states of technological innovation of SMEs in different regions,and then the BCC model in Data Envelopment Analysis is used to calculate the secondary relative evaluation of regional technology innovation capability in SMEs, so that this method not only settles the relevance between indexes influencing regional technology innovation capability of SMEs, but also eliminates the influence of objective basic condition, and then provides bases for every region to make out policies and rules on technological innovation of SMEs and for enterprise to establish relevant strategy of technological innovation.

  20. 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...... 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......-technology counterparts, who ‘allow’ more room for cultural discrepancies to impact on their CV perceptions. Overall, findings support the view that CV perceptions in the context of food produced by means of emerging processing technologies can be successfully analyzed using a multidimensional conceptualization, where CV...

  1. Early Phase Process Evaluation: Industrial Practices

    Directory of Open Access Journals (Sweden)

    Zulfan Adi Putra

    2016-09-01

    Full Text Available Process route evaluation is a part of research and development (R&D works in an industrial chemical project life cycle. In this early phase, good process evaluation, including process synthesis and designs, provide guidance’s on the R&D project. The paper aimed to collect practical methods used in this early phase process route evaluation from author’s 10 years of industrial experiences.  The collected methods range from forward-backward process synthesis, functional process design, use of cost estimation, and applications of Monte Carlo simulation. Led by a good project management (e.g. via a stage-gate approach use of these methods have shown beneficial results. Some important results are strong arguments on whether or not the project will continue, as well as relevant technical and economic issues identified during this early phase process synthesis and design. Later on, these issues become guidance’s to the follow-up project, if it is continued.

  2. Assessment and evaluation of technologies for environmental restoration. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Uzochukwu, G.A.

    1999-01-15

    Nuclear and commercial non-nuclear technologies that have the potential of meeting the environmental restoration objectives of the Department of Energy are being evaluated. A detailed comparison of innovative technologies available will be performed to determine the safest and most economical technology for meeting these objectives. Information derived from this effort will be matched with the multi-objective of the environmental restoration effort to ensure that the best, most economical, and the safest technologies are used in decision making at USDOE-SRS. Technology-related variables will be developed and the resulting data formatted and computerized for multimedia systems. The multimedia system will be made available to technology developers and evaluators to ensure that the safest and most economical technologies are developed for use at SRS and other DOE sites.

  3. Assessment and evaluation of technologies for environmental restoration. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Uzochukwu, G. A. [North Carolina A and T State Univ., Greensboro, NC (United States)

    2000-06-30

    Nuclear and commercial non-nuclear technologies that have the potential of meeting the environmental restoration objectives of the Department of Energy are being evaluated. A detailed comparison of innovative technologies available will be performed to determine the safest and most economical technology for meeting these objectives. Information derived from this effort will be matched with the multi-objective of the environmental restoration effort to ensure that the best, most economical, and the safest technologies are used in decision making at USDOE-SRS. Technology-related variables will be developed and the resulting data formatted and computerized for multimedia systems. The multimedia system will be made available to technology developers and evaluators to ensure that the safest and most economical technologies are developed for use at SRS and other DOE sites.

  4. The latest progress in research of plastics processing technology

    Institute of Scientific and Technical Information of China (English)

    Qu Jinping

    2012-01-01

    According to the great demand for the" green" plastics processing technology of the low energy consumption, high efficiency and environmental protection in plastics industry, the plastics processing method and technology based on the elongation rheology, with continuing evolution and innovation of the plastics plasticating and conveying method, are presented and researched on the basis of the plastics dynamic processing method arid equipment, and the plastics plasticating and conveying process in the vane extrusion system, the technical characteristics and the applications of vane plasticating and conveying technology are discussed. The research results show that compared with the conventional processing equipment, this new technology and equipment shows many outstanding advantages, such as shortening the thermo-meehanical history of the plastics processing by more than 50 % , reducing the energy consumption by 30 % or so, improving the mixing and blending effects, improving the quality of the products and the adaptability to materials, etc. , and it is found that the new technology and equipment has special superiority in the fields of the processing for material systems, such as the multiphase and multicomponent composite materials, the shear heat sensitive macromolecular materials, etc.

  5. Evaluating, selecting and relevance software tools in technology monitoring

    Directory of Open Access Journals (Sweden)

    Óscar Fernando Castellanos Domínguez

    2010-07-01

    Full Text Available The current setting for industrial and entrepreneurial development has posed the need for incorporating differentiating elements into the production apparatus leading to anticipating technological change. Technology monitoring (TM emerges as a methodology focused on analysing these changes for identifying challenges and opportunities (being mainly supported by information technology (IT through the search for, capture and analysis of data and information. This article proposes criteria for choosing and efficiently using software tools having different characteristics, requirements, capacity and cost which could be used in monitoring. An approach is made to different TM models, emphasising the identification and analysis of different information sources for coving and supporting information and access monitoring. Some evaluation, selection and analysis criteria are given for using these types of tools according to each production system’s individual profile and needs. Some of the existing software packages are described which are available on the market for carrying out monitoring prolects, relating them to their complexity, process characteristics and cost.

  6. Reactor and process design in sustainable energy technology

    CERN Document Server

    Shi, Fan

    2014-01-01

    Reactor Process Design in Sustainable Energy Technology compiles and explains current developments in reactor and process design in sustainable energy technologies, including optimization and scale-up methodologies and numerical methods. Sustainable energy technologies that require more efficient means of converting and utilizing energy can help provide for burgeoning global energy demand while reducing anthropogenic carbon dioxide emissions associated with energy production. The book, contributed by an international team of academic and industry experts in the field, brings numerous reactor design cases to readers based on their valuable experience from lab R&D scale to industry levels. It is the first to emphasize reactor engineering in sustainable energy technology discussing design. It provides comprehensive tools and information to help engineers and energy professionals learn, design, and specify chemical reactors and processes confidently. Emphasis on reactor engineering in sustainable energy techn...

  7. Innovative Rehabilitation Technology Demonstration and Evaluation Program

    Science.gov (United States)

    The needs associated with the aging water infrastructure are immense and have been estimated at more than $1 trillion dollars over the next 20 years for water and wastewater utilities. To meet this growing need, utilities require the use of innovative technologies and procedures...

  8. Biometric systems technology, design and performance evaluation

    CERN Document Server

    Wayman, James; Maltoni, Davide

    2005-01-01

    A reference book for anyone involved in the design, management or implementation of biometric systems, and provides all the information needed to a build reliable system. It focuses on the four most widely used types of biometric technology - speech, fingerprint, iris and face recognition.

  9. An Ethical Framework for Evaluating Experimental Technology

    NARCIS (Netherlands)

    Van de Poel, I.R.

    2015-01-01

    How are we to appraise new technological developments that may bring revolutionary social changes? Currently this is often done by trying to predict or anticipate social consequences and to use these as a basis for moral and regulatory appraisal. Such an approach can, however, not deal with the unce

  10. Novel energy saving technologies evaluation tool

    NARCIS (Netherlands)

    Klemeš, J.; Bulatov, I.; Koppejan, J.

    2009-01-01

    The lead-time for the development of a new energy technology, from the initial idea to the commercial application, can take many years. The reduction of this time has been the main objective of the EC DGTREN, who have funded two related recent projects, EMINENT and EMINENT2 (Early Market Introductio

  11. Novel energy saving technologies evaluation tool

    NARCIS (Netherlands)

    Klemeš, J.; Bulatov, I.; Koppejan, J.

    2009-01-01

    The lead-time for the development of a new energy technology, from the initial idea to the commercial application, can take many years. The reduction of this time has been the main objective of the EC DGTREN, who have funded two related recent projects, EMINENT and EMINENT2 (Early Market Introductio

  12. Process Ontology Specification for Enhancing the Process Compliance of a Measurement and Evaluation Strategy

    Directory of Open Access Journals (Sweden)

    Pablo Becker

    2015-04-01

    Full Text Available In this paper, we specify a generic ontology for the process domain considering the related state-of-the-art research literature. As a result, the recently built process ontology contributes to enrich semantically the terms for the (previously developed measurement and evaluation domain ontology by means of stereotypes. One of the underlying hypothesis in this research is that the generic ontology for process can be seen as a reusable artifact which can be used to enrich semantically not only the measurement and evaluation domain ontology but also to other domains involved in different organizational endeavors. For instance, for the measurement domain, now is explicit that the measurement term has the semantic of task, the measure term has the meaning of outcome, and the metric term has the semantic of method, from the process terminological base standpoint. The augmented conceptual framework, i.e. measurement and evaluation concepts plus process concepts, has also a positive impact on the GOCAME (Goal-Oriented Context-Aware Measurement and Evaluation strategy capabilities since ensures terminological uniformity, consistency and verifiability to its process and method specifications. In order to illustrate how the augmented conceptual framework impacts on the verifiability of GOCAME process and method specifications in addition to the consistency and comparability of results in measurement and evaluation projects, an ICT (Information and Communications Technology security and risk evaluation case study is used.

  13. Using Hybrid Model to Evaluate Performance of Innovation and Technology Professionals in Marine Logistics Industry

    Directory of Open Access Journals (Sweden)

    Qunzhen Qu

    2015-01-01

    Full Text Available With the development of marine logistics industry to grow, the government and corporate more and more attach importance to the performance evaluation of innovation and technology professionals. Combine the characteristics of marine logistics industry and innovative technology professionals to design a performance evaluation index of marine logistics industry in innovation and technology professionals, with the Analytic Hierarchy Process (AHP to determine the weights of the various performance indicatorsf and through the establishment of fuzzy comprehensive evaluation model to make the problems of complex performance evaluation quantification and then come to their performance evaluation results, and provide reference methods and recommendations for innovation and technology professionals in performance evaluation theory and practice of marine logistics industry.

  14. Student evaluations of the portfolio process.

    Science.gov (United States)

    Murphy, John E; Airey, Tatum C; Bisso, Andrea M; Slack, Marion K

    2011-09-10

    To evaluate pharmacy students' perceived benefits of the portfolio process and to gather suggestions for improving the process. A questionnaire was designed and administered to 250 first-, second-, and third-year pharmacy students at the University of Arizona College of Pharmacy. Although the objectives of the portfolio process were for students to understand the expected outcomes, understand the impact of extracurricular activities on attaining competencies, identify what should be learned, identify their strengths and weaknesses, and modify their approach to learning, overall students perceived the portfolio process as having less than moderate benefit. First-year students wanted more examples of portfolios while second- and third-year students suggested that more time with their advisor would be beneficial. The portfolio process will continue to be refined and efforts made to improve students' perceptions of the process as it is intended to develop the self-assessments skills they will need to improve their knowledge and professional skills throughout their pharmacy careers.

  15. Evaluating Colombian SMEs’ technological innovation: Part 1: conceptual basis, evaluation methodology and characterisation of innovative companies

    Directory of Open Access Journals (Sweden)

    Óscar Fernando Castellanos Domínguez

    2010-04-01

    Full Text Available Innovative processes currently constitute one of the most important alternatives for increasing organisations’ levels of competitiveness and productivity. The Colombian state (being conscious of this has generated mechanisms aimed at encouraging technological and innovative development activities in SMEs, as was the case with the Colombian Prize for Entrepreneurial Technological Innovation for SME (Innova 2006. The experience acquired through the technical evaluation of such prize was a valuable element for identifying Colombian MSMSC innovative characteristics and trends. The present article seeks to establish the current state of innovation in SMEs from expe- rience gained when evaluating and awarding the Innova prize; a frame of reference concerning innovation and design, the methodology used for evaluating the prize and some general statistics regarding the results obtained in 2006 are thus presented. A future publication will give the factors influencing innovation taking geographical regions, sectors and impact as reference. Such results revealed innovative initiatives in strategic sectors such as computer science and services, the leadership of cities such as Bogota and MedellIn and the need for producing clear guidelines for incorporating process and product design into being part of the innovative process.

  16. Some implications of the technology assessment function for the effective public decision-making process

    Science.gov (United States)

    Mayo, L. H.

    1971-01-01

    A preliminary provisional assessment of the prospects for the establishment of an adequate technology assessment function and the implications of the assessment function for the public decision process are presented. Effects of the technology assessment function on each phase of the public decision process and briefly explored. Significant implications during the next decade are projected with respect to the following phases: invention and development of alternative means (technological configurations); evaluation, selection and promotion of preferred courses of action; and modification of statutory scheme or social action program as an outcome of continuing monitoring and appraisal.

  17. A Strategic Science and Technology Planning and Development Process Model

    Science.gov (United States)

    2005-02-01

    developed process model to the research and technology initiatives of the U.S. Army Tank-Automotive Research, Development and Engineering Center...action teams were formed (under change management sponsorship of a champion) to formulate and implement an improved process model considered essential

  18. Research on Data Processing Technology in Table Tennis Match

    National Research Council Canada - National Science Library

    Li Peng

    2016-01-01

    ... of data processing in table tennis match, which is based on the study of the field knowledge and the technology of data processing. (Results) the statistical analysis system of the technical and tactical statistics of table tennis of match, and the analysis of the technique and tactics of table tennis match with computer. The problems caused by t...

  19. Modeling Recycling Asphalt Pavement Processing Technologies in Asphalt Mixing Plants

    OpenAIRE

    Simonas Tamaliūnas; Henrikas Sivilevičius

    2011-01-01

    The article presents reclaimed asphalt pavement (RAP) processing technologies and equipment models used in the asphalt mixing plant (AMP). The schematic model indicating all possible ways to process RAP in AMP is shown. The model calculating the needed temperature of mineral materials used for heating RAP is given and an example of such calculation is provided.Article in Lithuanian

  20. Modeling Recycling Asphalt Pavement Processing Technologies in Asphalt Mixing Plants

    Directory of Open Access Journals (Sweden)

    Simonas Tamaliūnas

    2011-04-01

    Full Text Available The article presents reclaimed asphalt pavement (RAP processing technologies and equipment models used in the asphalt mixing plant (AMP. The schematic model indicating all possible ways to process RAP in AMP is shown. The model calculating the needed temperature of mineral materials used for heating RAP is given and an example of such calculation is provided.Article in Lithuanian

  1. Simulation studies for the evaluation of health information technologies

    DEFF Research Database (Denmark)

    Ammenwerth, Elske; Hackl, Werner; Binzer, Kristine

    2012-01-01

    It is essential for new health information technologies (IT) to undergo rigorous evaluations to ensure they are effective and safe for use in real-world situations. However, evaluation of new health IT is challenging, as field studies are often not feasible when the technology being evaluated...... is not sufficiently mature. Laboratory-based evaluations have also been shown to have insufficient external validity. Simulation studies seem to be a way to bridge this gap. The aim of this study was to evaluate, using a simulation methodology, the impact of a new prototype of an electronic medication management...

  2. Evaluation and directions of the photovoltaic technologies

    Energy Technology Data Exchange (ETDEWEB)

    Kazmerski, L.L.; Emery, K.A.; DeBlasio, R. (National Renewable Energy Lab., Golden, CO (United States))

    1994-08-01

    The status of, directions and expectations for photovoltaic technologies are discussed and updated, with emphasis on the performances of cells and modules used in various research and commercial solar cell approaches. Current and projected research and development directions are indicated. Special aspects of the current evolution of photovoltaics from the research laboratory to the commercial arena are discussed, including new programs directed to make this energy resource a viable electricity choice for users worldwide. (Author)

  3. 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…

  4. UNITED STATES DEPARTMENT OF ENERGY OFFICE OF ENVIRONMENTAL MANAGEMENT WASTE PROCESSING ANNUAL TECHNOLOGY DEVELOPMENT REPORT 2008

    Energy Technology Data Exchange (ETDEWEB)

    Bush, S.

    2009-11-05

    The Office of Waste Processing identifies and reduces engineering and technical risks and uncertainties of the waste processing programs and projects of the Department of Energy's Environmental Management (EM) mission through the timely development of solutions to technical issues. The risks, and actions taken to mitigate those risks, are determined through technology readiness assessments, program reviews, technology information exchanges, external technical reviews, technical assistance, and targeted technology development and deployment. The Office of Waste Processing works with other DOE Headquarters offices and project and field organizations to proactively evaluate technical needs, identify multi-site solutions, and improve the technology and engineering associated with project and contract management. Participants in this program are empowered with the authority, resources, and training to implement their defined priorities, roles, and responsibilities. The Office of Waste Processing Multi-Year Program Plan (MYPP) supports the goals and objectives of the U.S. Department of Energy (DOE) - Office of Environmental Management Engineering and Technology Roadmap by providing direction for technology enhancement, development, and demonstration that will lead to a reduction of technical risks and uncertainties in EM waste processing activities. The MYPP summarizes the program areas and the scope of activities within each program area proposed for the next five years to improve safety and reduce costs and environmental impacts associated with waste processing; authorized budget levels will impact how much of the scope of activities can be executed, on a year-to-year basis. Waste Processing Program activities within the Roadmap and the MYPP are described in these seven program areas: (1) Improved Waste Storage Technology; (2) Reliable and Efficient Waste Retrieval Technologies; (3) Enhanced Tank Closure Processes; (4) Next-Generation Pretreatment Solutions; (5

  5. In-process nondestructive evaluation of the pultrusion process

    Science.gov (United States)

    Fecko, David L.; Heider, Dirk; Gillespie, John W., Jr.; Steiner, Karl V.

    1995-07-01

    Substantial growth potential for composite materials exists in the private sector, where high volume, low cost production is required. Post processing inspection can represent a significant percentage of the cost of composite products. Alternate ways of assuring quality must be examined. In-process inspection can be easily adapted to continuous composite manufacturing techniques such as the pultrusion process, enabling 100% inspection. Recent research efforts at the Center for Composite Materials has focused on ways of evaluating pultruded composites on-line by using ultrasonic non-destructive evaluation (NDE) techniques. The most accurate method to date is based upon Lamb wave velocity measurements. This inspection technique uses two transducers positioned at normal incidence to the composite in a through-transmission mode to generate and receive ultrasonic waves which propagate through the sample. Careful processing of the waveform data reveals the degree of porosity in the composite samples. A series of tests were performed in-situ on an actual laboratory scale pultrusion process which accurately predicted the porosity in a 6.4 mm multiplied by 3.2 mm (0.25' multiplied by 0.125') cross-section pultruded rod over a range of 0.5% to 12% void volume fraction.

  6. Analysis and evaluation of collaborative modeling processes

    NARCIS (Netherlands)

    Ssebuggwawo, D.

    2012-01-01

    Analysis and evaluation of collaborative modeling processes is confronted with many challenges. On the one hand, many systems design and re-engineering projects require collaborative modeling approaches that can enhance their productivity. But, such collaborative efforts, which often consist of the

  7. 7 CFR 4284.1012 - Evaluation process.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Evaluation process. 4284.1012 Section 4284.1012 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS Agriculture Innovation Demonstration Centers...

  8. Management of the Technological Innovation Process in Software Companies from Sinaloa, Mexico

    Directory of Open Access Journals (Sweden)

    Alejandra MIRANDA FELIX

    2016-06-01

    Full Text Available The objective of this paper is to explain the management process of technological innovation within certified software companies from Sinaloa, considering their strategic technology plan, innovative processes, and intellectual capital. This work is based on the study of 9 software companies located in Sinaloa and certified through the CMMI (Capability Maturity Model for Integration process. Their problems are grouped into three areas: 1 strategic technology plan, 2 innovation and 3 intellectual capital. We propose a model of innovation management to explain and evaluate the integration of those three areas applying a mixed methodology, theoretical foundations, and the analysis of the results. The overall results reveal that the certified software companies from Sinaloa manage innovation informally, through an internal, costly and independent innovation process without considering alliances with other companies, educational institutions, government agencies, technology parks or research and development centers.

  9. The Study on Educational Technology Abilities Evaluation Method

    Science.gov (United States)

    Jing, Duan

    The traditional methods used to evaluate the test, the test did not really measure that we want to measuring things. Test results and can not serve as a basis for evaluation, so it was worth the natural result of its evaluation of weighing. This system is full use of technical means of education, based on education, psychological theory, to evaluate the object-based, evaluation tools, evaluation of secondary teachers to primary and secondary school teachers in educational technology as the goal, using a variety of evaluation of side France, from various angles established an informal evaluation system.

  10. Approaches for Evaluating the Usability of Assistive Technology Product Prototypes

    Science.gov (United States)

    Choi, Young Mi; Sprigle, Stephen H.

    2011-01-01

    User input is an important component to help guide designers in producing a more usable product. Evaluation of prototypes is one method of obtaining this input, but methods for evaluating assistive technology prototypes during design have not been adequately described or evaluated. This project aimed to compare different methods of evaluating…

  11. Students’ Perception on Teaching Practicum Evaluation using Video Technology

    Science.gov (United States)

    Chee Sern, Lai; ‘Ain Helan Nor, Nurul; Foong, Lee Ming; Hassan, Razali

    2017-08-01

    Video technology has been widely used in education especially in teaching and learning. However, the use of video technology for evaluation purpose especially in teaching practicum is extremely scarce and the benefits of video technology in teaching practicum evaluation have not yet been fully discovered. For that reason, this quantitative research aimed at identifying the perceptions of trainee teachers towards teaching practicum evaluation via video technology. A total of 260 students of Teacher Certification Programme (Program Pensiswazahan Guru - PPG) from the Faculty of Technical and Vocational Education (FPTV) of Universiti Tun Hussein Onn Malaysia (UTHM) had been randomly selected as respondents. A set of questionnaire was developed to assess the suitability, effectiveness and satisfaction of using video technology for teaching practicum. Conclusively, this research showed that the trainee teachers have positive perceptions in all three aspects related teaching practicum evaluation using video technology. Apart from that, no significant racial difference was found in the measured aspects. In addition, the trainee teachers also showed an understanding of the vast importance of teaching practicum evaluation via video. These research findings suggest that video technology can be a feasible and practical means of teaching practicum evaluation especially for distance learning program.

  12. Let's get technical: Enhancing program evaluation through the use and integration of internet and mobile technologies.

    Science.gov (United States)

    Materia, Frank T; Miller, Elizabeth A; Runion, Megan C; Chesnut, Ryan P; Irvin, Jamie B; Richardson, Cameron B; Perkins, Daniel F

    2016-06-01

    Program evaluation has become increasingly important, and information on program performance often drives funding decisions. Technology use and integration can help ease the burdens associated with program evaluation by reducing the resources needed (e.g., time, money, staff) and increasing evaluation efficiency. This paper reviews how program evaluators, across disciplines, can apply internet and mobile technologies to key aspects of program evaluation, which consist of participant registration, participant tracking and retention, process evaluation (e.g., fidelity, assignment completion), and outcome evaluation (e.g., behavior change, knowledge gain). In addition, the paper focuses on the ease of use, relative cost, and fit with populations. An examination on how these tools can be integrated to enhance data collection and program evaluation is discussed. Important limitations of and considerations for technology integration, including the level of technical skill, cost needed to integrate various technologies, data management strategies, and ethical considerations, are highlighted. Lastly, a case study of technology use in an evaluation conducted by the Clearinghouse for Military Family Readiness at Penn State is presented and illustrates how technology integration can enhance program evaluation.

  13. 驱蚊抑菌绿色蚊香工艺研制及其效果评价%Processing Technology of Anti-bacterial and Mosquito-repellent Green Incense and Its Effect Evaluation

    Institute of Scientific and Technical Information of China (English)

    张晓蓉; 陈功锡; 陈良; 潘涛; 雷玉茸; 徐定华

    2011-01-01

    基于绿色无毒蚊香应用的重要性,本文以药用植物黄花蒿(Artemisia annua L.)为主要原料研究了驱蚊抑菌绿色蚊香工艺.考察了蚊香产品的驱蚊和抑菌效果,采用CC-MS分析了蚊香中黄花蒿挥发油的驱蚊成分,并对蚊香产品性状进行了评价.实验结果表明,添加黄花蒿植物、木炭、榆木粉及苍术等组分为最优化的原料组成;室内药效试验表明最优化原料组分研制的蚊香产品具有较好驱蚊效果,其KT50为4 min;抑菌实验表明制备的蚊香对供试5种微生物均具有抑制作用,具广谱抑菌性;GC-MS分析表明蚊香工艺处理后的黄花蒿挥发油存在11个相对含量大于2.0%的活性组分;性状评价结果表明蚊香产品在外观与感官、水分、抗折力及连续燃烧时间等性状均达到国家标准;燃烧试验发现蚊香燃烧时间与蚊香横切面积有关.%Based on the important application of the nontoxic and mosquito-repellent green incense,the processing technology of green incense using Chinese medicinal plant of Artemisia annua L. as the major materials was developed. And the anti-bacterial and mosquito-repellent functions of incense were studied. The volatile oil of A. annua was analyzed by CC-MS method. The production properties of incense were evaluated based on the national standard. The results suggested that the optimal material compositions of incense process were A. annua, wood charcoal,elm powder and Atractylodes lancea. The laboratory efficacy test showed that the anti-bacterial mosquito-repellent green incense had strong mosquito-repellent effect. The KTjq was 4 min. The antimicrobial tests implied that the anti-bacterial mosquito-repellent green incense was the broad-spectrum anti-bacteria agent,which could effectively inhibit the growth of five experimental bacteri-a. The volatile oil of A annua by CC-MS method included eleven compositions with relative content more than 2.0%. The effect

  14. Optimal Selection Method of Process Patents for Technology Transfer Using Fuzzy Linguistic Computing

    Directory of Open Access Journals (Sweden)

    Gangfeng Wang

    2014-01-01

    Full Text Available Under the open innovation paradigm, technology transfer of process patents is one of the most important mechanisms for manufacturing companies to implement process innovation and enhance the competitive edge. To achieve promising technology transfers, we need to evaluate the feasibility of process patents and optimally select the most appropriate patent according to the actual manufacturing situation. Hence, this paper proposes an optimal selection method of process patents using multiple criteria decision-making and 2-tuple fuzzy linguistic computing to avoid information loss during the processes of evaluation integration. An evaluation index system for technology transfer feasibility of process patents is designed initially. Then, fuzzy linguistic computing approach is applied to aggregate the evaluations of criteria weights for each criterion and corresponding subcriteria. Furthermore, performance ratings for subcriteria and fuzzy aggregated ratings of criteria are calculated. Thus, we obtain the overall technology transfer feasibility of patent alternatives. Finally, a case study of aeroengine turbine manufacturing is presented to demonstrate the applicability of the proposed method.

  15. Radiant-and-plasma technology for coal processing

    OpenAIRE

    Vladimir Messerle; Alexander Ustimenko

    2012-01-01

    Radiant-and-plasma technology for coal processing is presented in the article. Thermodynamic computation and experiments on plasma processing of bituminous coal preliminary electron-beam activated were fulfilled in comparison with plasma processing of the coal. Positive influence of the preliminary electron-beam activation of coal on synthesis gas yield was found. Experiments were carried out in the plasma gasifier of 100 kW power. As a result of the measurements of material and heat balance ...

  16. Process technology activities at the Software Engineering Institute

    Energy Technology Data Exchange (ETDEWEB)

    Christie, A.M. [Carnegie Mellon Univ., Pittsburgh, PA (United States)

    1996-12-31

    This paper provides a brief overview of the rationale for, and direction of the software process technology work being pursued at the Software Engineering Institute. The paper then describes some of the activities that the SEI has recently been involved in. Finally, it relates in more detail an example of one specific effort; namely the development of a process modeling formalism and its use in process simulation.

  17. Office of Building Technologies evaluation and planning report

    Energy Technology Data Exchange (ETDEWEB)

    Pierce, B.

    1994-06-01

    The US Department of Energy (DOE) Office of Building Technologies (OBT) encourages increased efficiency of energy use in the buildings sector through the conduct of a comprehensive research program, the transfer of research results to industry, and the implementation of DOE`s statutory responsibilities in the buildings area. The planning and direction of these activities require the development and maintenance of database and modeling capability, as well as the conduct of analyses. This report summarizes the results of evaluation and planning activities undertaken on behalf of OBT during the past several years. It provides historical data on energy consumption patterns, prices, and building characteristics used in OBT`s planning processes, and summaries of selected recent OBT analysis activities.

  18. Office of Building Technologies evaluation and planning report

    Energy Technology Data Exchange (ETDEWEB)

    Pierce, B.

    1994-06-01

    The US Department of Energy (DOE) Office of Building Technologies (OBT) encourages increased efficiency of energy use in the buildings sector through the conduct of a comprehensive research program, the transfer of research results to industry, and the implementation of DOE`s statutory responsibilities in the buildings area. The planning and direction of these activities require the development and maintenance of database and modeling capability, as well as the conduct of analyses. This report summarizes the results of evaluation and planning activities undertaken on behalf of OBT during the past several years. It provides historical data on energy consumption patterns, prices, and building characteristics used in OBT`s planning processes, and summaries of selected recent OBT analysis activities.

  19. 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

  20. Army Information Technology Procurement: A Business Process Analysis

    Science.gov (United States)

    2015-03-27

    IG – Inspector General IT – Information Technology ITIL – Information Technology Infrastructure Library JCA – Joint Capability Area MDEP...Library® ( ITIL ®, 2012), is an IT industry standard set of practices that focuses primarily on providing and managing IT services. This research will...consider how ITIL best practices for knowledge management and IT operations management processes may provide value to the Army construct. The U.S

  1. New microencapsulated sunscreens: technology and comparative evaluation.

    Science.gov (United States)

    Anselmi, C; Centini, M; Rossi, C; Ricci, M; Rastrelli, A; Andreassi, M; Buonocore, A; La Rosa, C

    2002-08-21

    The aim of this work is to obtain new technologically improved microencapsulated sunscreens characterised by UV-radiation stability, good substantivity, low toxicity, a better tolerability and easiness to formulation. For this purpose we prepared two different systems using semisynthetic Hyaluronic Acid (HA) benzyl ester and a synthetic polymer (patent pending). We obtained these systems using two different methodologies: emulsification/solvent evaporation and emulsification/solvent extraction. The comparison between the two formulated systems was carried out in terms of their chemical-physical and biological properties.

  2. Enhanced Geothermal Systems (EGS) well construction technology evaluation report.

    Energy Technology Data Exchange (ETDEWEB)

    Capuano, Louis, Jr. (Thermasource Inc.); Huh, Michael; Swanson, Robert (Thermasource Inc.); Raymond, David Wayne; Finger, John Travis; Mansure, Arthur James; Polsky, Yarom; Knudsen, Steven Dell

    2008-12-01

    Electricity production from geothermal resources is currently based on the exploitation of hydrothermal reservoirs. Hydrothermal reservoirs possess three ingredients critical to present day commercial extraction of subsurface heat: high temperature, in-situ fluid and high permeability. Relative to the total subsurface heat resource available, hydrothermal resources are geographically and quantitatively limited. A 2006 DOE sponsored study led by MIT entitled 'The Future of Geothermal Energy' estimates the thermal resource underlying the United States at depths between 3 km and 10 km to be on the order of 14 million EJ. For comparison purposes, total U.S. energy consumption in 2005 was 100 EJ. The overwhelming majority of this resource is present in geological formations which lack either in-situ fluid, permeability or both. Economical extraction of the heat in non-hydrothermal situations is termed Enhanced or Engineered Geothermal Systems (EGS). The technologies and processes required for EGS are currently in a developmental stage. Accessing the vast thermal resource between 3 km and 10 km in particular requires a significant extension of current hydrothermal practice, where wells rarely reach 3 km in depth. This report provides an assessment of well construction technology for EGS with two primary objectives: (1) Determining the ability of existing technologies to develop EGS wells. (2) Identifying critical well construction research lines and development technologies that are likely to enhance prospects for EGS viability and improve overall economics. Towards these ends, a methodology is followed in which a case study is developed to systematically and quantitatively evaluate EGS well construction technology needs. A baseline EGS well specification is first formulated. The steps, tasks and tools involved in the construction of this prospective baseline EGS well are then explicitly defined by a geothermal drilling contractor in terms of sequence, time and

  3. Preliminary evaluation of alternative waste form solidification processes. Volume II. Evaluation of the processes

    Energy Technology Data Exchange (ETDEWEB)

    1980-08-01

    This Volume II presents engineering feasibility evaluations of the eleven processes for solidification of nuclear high-level liquid wastes (HHLW) described in Volume I of this report. Each evaluation was based in a systematic assessment of the process in respect to six principal evaluation criteria: complexity of process; state of development; safety; process requirements; development work required; and facility requirements. The principal criteria were further subdivided into a total of 22 subcriteria, each of which was assigned a weight. Each process was then assigned a figure of merit, on a scale of 1 to 10, for each of the subcriteria. A total rating was obtained for each process by summing the products of the subcriteria ratings and the subcriteria weights. The evaluations were based on the process descriptions presented in Volume I of this report, supplemented by information obtained from the literature, including publications by the originators of the various processes. Waste form properties were, in general, not evaluated. This document describes the approach which was taken, the developent and application of the rating criteria and subcriteria, and the evaluation results. A series of appendices set forth summary descriptions of the processes and the ratings, together with the complete numerical ratings assigned; two appendices present further technical details on the rating process.

  4. Evaluation of control strategies in forming processes

    Directory of Open Access Journals (Sweden)

    Calmano Stefan

    2015-01-01

    Full Text Available Products of forming processes are subject to quality fluctuations due to uncertainty in semi-finished part properties as well as process conditions and environment. An approach to cope with these uncertainties is the implementation of a closed-loop control taking into account the actual product properties measured by sensors or estimated by a mathematical process model. Both methods of uncertainty control trade off with a financial effort. In case of sensor integration the effort is the cost of the sensor including signal processing as well as the design and manufacturing effort for integration. In case of an estimation model the effort is mainly determined by the time and knowledge needed to derive the model, identify the parameters and implement the model into the PLC. The risk of mismatch between model and reality as well as the risk of wrong parameter identification can be assumed as additional uncertainty (model uncertainty. This paper evaluates controlled and additional uncertainty by taking into account process boundary conditions like the degree of fluctuations in semi-finished part properties. The proposed evaluation is demonstrated by the analysis of exemplary processes.

  5. Toward a Comprehensive Framework for Evaluating the Core Integration Features of Enterprise Integration Middleware Technologies

    Directory of Open Access Journals (Sweden)

    Hossein Moradi

    2013-01-01

    Full Text Available To achieve greater automation of their business processes, organizations face the challenge of integrating disparate systems. In attempting to overcome this problem, organizations are turning to different kinds of enterprise integration. Implementing enterprise integration is a complex task involving both technological and business challenges and requires appropriate middleware technologies. Different enterprise integration solutions provide various functions and features which lead to the complexity of their evaluation process. To overcome this complexity, appropriate tools for evaluating the core integration features of enterprise integration solutions is required. This paper proposes a new comprehensive framework for evaluating the core integration features of both intra-enterprise and inter-enterprise Integration's enabling technologies, which simplify the process of evaluating the requirements met by enterprise integration middleware technologies.The proposed framework for evaluating the core integration features of enterprise integration middleware technologies was enhanced using the structural and conceptual aspects of previous frameworks. It offers a new schema for which various enterprise integration middleware technologies are categorized in different classifications and are evaluated based on their supporting level for the core integration features' criteria. These criteria include the functional and supporting features. The proposed framework, which is a revised version of our previous framework in this area, has developed the scope, structure and content of the mentioned framework.

  6. Evaluating Computer Technology Integration in a Centralized School System

    Science.gov (United States)

    Eteokleous, N.

    2008-01-01

    The study evaluated the current situation in Cyprus elementary classrooms regarding computer technology integration in an attempt to identify ways of expanding teachers' and students' experiences with computer technology. It examined how Cypriot elementary teachers use computers, and the factors that influence computer integration in their…

  7. Assistive Technology for Persons with Physical Disabilities: Evaluation and Outcomes

    NARCIS (Netherlands)

    Rigby, P.J.

    2009-01-01

    This thesis presents a compilation of published studies that evaluated assistive technology interventions for children and adults with physical disabilities. The first chapter introduces the need for and the challenges involved in studying the outcomes of assistive technology interventions. The pers

  8. Prototype-Technology Evaluator and Research Aircraft Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Area-I team has developed and flight tested the unmanned Prototype-Technology Evaluation and Research Aircraft or PTERA ("ptera" being Greek for wing, or...

  9. TECHNOLOGY EVALUATION REPORT: RETECH'S PLASMA CENTRIFUGAL FURNACE - VOLUME I

    Science.gov (United States)

    A demonstration of the Retech, Inc. Plasma Centrifugal Furnace (PCF) was conducted under the Superfund Innovative Technology Evaluation (SITE) Program at the Department of Energy's (DOE's) Component Development and Integration Facility in Butte, Montana. The furnace uses heat gen...

  10. EVALUATION OF CURRENT SUSTAINABILITY ASSESSMENT OF BIOBASED TECHNOLOGY

    Science.gov (United States)

    Sustainable technology is driven by economic competitiveness, government policies and public pressure. The claim of inherent cleanliness for biotechnology is too simplistic. Each application of biotechnology must be evaluated for suitable characteristics of sustainability. The ...

  11. Cogeneration technology alternatives study. Volume 2: Industrial process characteristics

    Science.gov (United States)

    1980-01-01

    Information and data for 26 industrial processes are presented. The following information is given for each process: (1) a description of the process including the annual energy consumption and product production and plant capacity; (2) the energy requirements of the process for each unit of production and the detailed data concerning electrical energy requirements and also hot water, steam, and direct fired thermal requirements; (3) anticipated trends affecting energy requirements with new process or production technologies; and (4) representative plant data including capacity and projected requirements through the year 2000.

  12. Process perspective on image quality evaluation

    Science.gov (United States)

    Leisti, Tuomas; Halonen, Raisa; Kokkonen, Anna; Weckman, Hanna; Mettänen, Marja; Lensu, Lasse; Ritala, Risto; Oittinen, Pirkko; Nyman, Göte

    2008-01-01

    The psychological complexity of multivariate image quality evaluation makes it difficult to develop general image quality metrics. Quality evaluation includes several mental processes and ignoring these processes and the use of a few test images can lead to biased results. By using a qualitative/quantitative (Interpretation Based Quality, IBQ) methodology, we examined the process of pair-wise comparison in a setting, where the quality of the images printed by laser printer on different paper grades was evaluated. Test image consisted of a picture of a table covered with several objects. Three other images were also used, photographs of a woman, cityscape and countryside. In addition to the pair-wise comparisons, observers (N=10) were interviewed about the subjective quality attributes they used in making their quality decisions. An examination of the individual pair-wise comparisons revealed serious inconsistencies in observers' evaluations on the test image content, but not on other contexts. The qualitative analysis showed that this inconsistency was due to the observers' focus of attention. The lack of easily recognizable context in the test image may have contributed to this inconsistency. To obtain reliable knowledge of the effect of image context or attention on subjective image quality, a qualitative methodology is needed.

  13. Does supplier evaluation impact process improvement?

    Directory of Open Access Journals (Sweden)

    Shiva Prasad h c

    2016-09-01

    Full Text Available Purpose: The research explores and examines factors for supplier evaluation and its impact on process improvement particularly aiming on a steel pipe manufacturing firm in Gujarat, India. Design/Methodology/approach: The conceptual research framework was developed and hypotheses were stated considering the analysis of literature and discussions with the managers and engineers of a steel pipe manufacturing company in Gujarat, India. Data was collected using in-depth interview. The questionnaire primarily involves the perception of evaluation of supplier. Factors influencing supplier evaluation and its influence on process improvement is also examined in this study. The model testing and validation was done using partial least square method. Outcomes signified that the factors that influence evaluation of the supplier are quality, cost, delivery and supplier relationship management. Findings: The study depicted that quality and cost factors for supplier evaluation are insignificant. The delivery and supplier relationship management have significant influence on evaluation of the supplier. The research also depicted that supplier evaluation has significant influence on process improvement. Research limitations/implications: The study has been made specifically for ABC steel pipe manufacturing industry in Gujarat, India and may not be appropriate to the other industries or any parts of the world. There is a possibility of response bias as the conclusions of this research was interpreted on survey responses taken from the employees of case study company, so it is suggested that future research can overcome this problem by employing various methodologies in addition to surveys like carrying out focus group and in-depth interviews, brainstorming sessions with the experts etc. Originality/value: Many researchers have considered quality, cost and delivery as the factors for evaluating the suppliers. But for a company it is quintessential to have good

  14. The Boeing Company's Manufacturing Technology Student Internship. Evaluation Report (1994-95).

    Science.gov (United States)

    Wang, Changhua; Owens, Thomas R.

    An evaluation was conducted of the Boeing Company's summer internship program for students enrolled in a manufacturing technology program after grades 11, 12, and 13 (first year of community college). The evaluation included the following activities: a review of documents describing the internship structure, student selection process, and…

  15. An Evaluative Case Study on Professional Competency of Preservice Information Technology Teachers

    Science.gov (United States)

    Kabakci Yurdakul, Isil

    2011-01-01

    The purpose of this study is to evaluate preservice Information Technology (IT) teachers' professional competency in the teaching process. The study was designed on the basis of evaluative case study. The participants of the study consisted of seven preservice IT teachers attending the department of Computer Education and Instructional…

  16. Application of Electro-Fenton Technology to Remediation of Polluted Effluents by Self-Sustaining Process

    OpenAIRE

    Maria Ángeles Fernández de Dios; Olaia Iglesias; Marta Pazos; Maria Ángeles Sanromán

    2014-01-01

    The applicability of electro-Fenton technology to remediation of wastewater contaminated by several organic pollutants such as dyes and polycyclic aromatic hydrocarbons has been evaluated using iron-enriched zeolite as heterogeneous catalyst. The electro-Fenton technology is an advanced oxidation process that is efficient for the degradation of organic pollutants, but it suffers from the high operating costs due to the need for power investment. For this reason, in this study microbial fuel c...

  17. Defining a framework for health information technology evaluation.

    Science.gov (United States)

    Eisenstein, Eric L; Juzwishin, Don; Kushniruk, Andre W; Nahm, Meredith

    2011-01-01

    Governments and providers are investing in health information technologies with little evidence as to their ultimate value. We present a conceptual framework that can be used by hospitals, clinics, and health care systems to evaluate their health information technologies. The framework contains three dimensions that collectively define generic evaluation types. When these types are combined with contextual considerations, they define specific evaluation problems. The first dimension, domain, determines whether the evaluation will address the information intervention or its outcomes. The second dimension, mechanism, identifies the specific components of the new information technology and/or its health care system that will be the subject of the evaluation study. And, the third dimension, timing, determines whether the evaluation occurs before or after the health information technology is implemented. Answers to these questions define a set of evaluation types each with generic sets of evaluation questions, study designs, data collection requirements, and analytic methods. When these types are combined with details of the evaluation context, they define specific evaluation problems.

  18. Advances in fntd technology: Instrumentation, image processing and applications

    Science.gov (United States)

    Bartz, James Andrew

    Fluorescent Nuclear Track Detectors (FNTDs), based on Al2O 3:C,Mg single crystal material, enable diffraction limited imaging of ionization patterns. This fast, luminescent material is thermally and optically stable. This work expands and assesses the capability of FNTD technology to measure radiation dose quickly and accurately, especially neutron radition. Developments in FNTD instrumentation, software, image reconstruction, image processing and data processing improved ease of use, productivity and reliability and brought the technology into commercial viability. Descriptions of these developments are presented. Additionally, these developments were assessed and were found to comply with ANSI and ISO standards for personnel neutron dosimetry. (Abstract shortened by ProQuest.).

  19. Applications of ultrasound in food technology: Processing, preservation and extraction.

    Science.gov (United States)

    Chemat, Farid; Zill-e-Huma; Khan, Muhammed Kamran

    2011-07-01

    Ultrasound is well known to have a significant effect on the rate of various processes in the food industry. Using ultrasound, full reproducible food processes can now be completed in seconds or minutes with high reproducibility, reducing the processing cost, simplifying manipulation and work-up, giving higher purity of the final product, eliminating post-treatment of waste water and consuming only a fraction of the time and energy normally needed for conventional processes. Several processes such as freezing, cutting, drying, tempering, bleaching, sterilization, and extraction have been applied efficiently in the food industry. The advantages of using ultrasound for food processing, includes: more effective mixing and micro-mixing, faster energy and mass transfer, reduced thermal and concentration gradients, reduced temperature, selective extraction, reduced equipment size, faster response to process extraction control, faster start-up, increased production, and elimination of process steps. Food processes performed under the action of ultrasound are believed to be affected in part by cavitation phenomena and mass transfer enhancement. This review presents a complete picture of current knowledge on application of ultrasound in food technology including processing, preservation and extraction. It provides the necessary theoretical background and some details about ultrasound the technology, the technique, and safety precautions. We will also discuss some of the factors which make the combination of food processing and ultrasound one of the most promising research areas in the field of modern food engineering.

  20. Performance Evaluation of Hyper Threading Technology ...

    African Journals Online (AJOL)

    PROF. OLIVER OSUAGWA

    2015-12-01

    Dec 1, 2015 ... mode on various shared resources like L2 and L3 cache. Results using four .... unless a process requests a higher priority). Super- ... After that, Hyper-Threading was extended .... Hyper threading on the sixteen-stage pipeline Nehalem architecture with six ..... is that the mix of virtual sockets and virtual.

  1. Evaluating the Effect of Information Technology in Small Businesses

    Science.gov (United States)

    Newman, Peter

    2010-01-01

    Information technology (IT) has become a strategic vehicle for small businesses to achieve and sustain their competitive advantage. Prior research has suggested that information technology plays an important role in the decision-making process. The purpose of this study is to examine the relationship between organizational IT performance and…

  2. Evaluation of the suitability of emergent medical technology in earthquake relief

    Directory of Open Access Journals (Sweden)

    Rong-rong LIU

    2011-06-01

    Full Text Available In order to establish the reasonable methods to evaluate the suitability of emergent medical technology in earthquake relief,the suitability evaluation system,including 3 I-grade indexes and 8 II-grade indexes,was established by consulting specialists on the basis of systemic analysis of the influential factors.The weights of the indexes were determined by analytic hierarchy process,and the mathematical model of suitability evaluation was built up by a weighted sum of the indexes.The established evaluation method has been proved effective by an empirical study consisting of 12 common emergent medical technology.

  3. Evaluating Implementation Fidelity in Health Information Technology Interventions

    Science.gov (United States)

    Eisenstein, Eric L.; Lobach, David F.; Montgomery, Paul; Kawamoto, Kensaku; Anstrom, Kevin J.

    2007-01-01

    Health information technology evaluators need to distinguish between intervention efficacy as assessed in the ideal circumstances of clinical trials and intervention effectiveness as assessed in the real world circumstances of actual practice. Because current evaluation study designs do not routinely allow for this distinction, we have developed a framework for evaluation of implementation fidelity that considers health information technologies as complex interventions and makes use of common intervention components as defined in the Oxford Implementation Index. We also propose statistical methods for the evaluation of interventions at the system and component level using the Rubin Causal Model. We then describe how to apply this framework to evaluate an ongoing clinical trial of three health information technology interventions currently implemented in a 17,000 patient community-based health network caring for Medicaid beneficiaries in Durham County, North Carolina. PMID:18693828

  4. Evaluation of Process Cooling in Subsea Separation, Boosting and Injection Systems (SSBI)

    OpenAIRE

    Gyllenhammar, Svenn Emil

    2012-01-01

    The next generation of subsea process systems will combine the subsea gas compression technology currently under qualification with the previously developed subsea processing technologies, including separation, multiphase pumping and produced water re-injection. These systems will benefit from process cooling. This paper is an evaluation of the use of process cooling in subsea separation, boosting and injection (SSBI) systems including compression. Fouling is the biggest uncertainty, and pote...

  5. Evaluating Process Effectiveness to Reduce Risk

    Science.gov (United States)

    Shepherd, Christena C.

    2017-01-01

    security; loss of confidence in government; failure of publicly funded projects; damage to the environment; ethics violations, and the list goes on; with local, national and even international consequences. The Plan-Do-Check-Act process, also known as the "process approach" can be used at any time to establish and standardize a process, and it can also be used to check periodically for "process creep" (i.e., informal, unauthorized changes that have occurred over time), any necessary updates and improvements. While ISO 9001 compliance is not mandated for all government agencies, if interpreted correctly, it can be useful in establishing a framework and implementing effective management systems and processes.4 Another method that can be used to evaluate effectiveness is the scorecard definitions in Mallory's Process Management Standard5 as a basis for evaluating work on the process level on effective, and continuously improved and improving processes. With processes on the lower end of the scale, agencies are vulnerable to a great many risks, with employees and managers making up many of the rules as they go, leading to the above listed negative results. Without clear guidance for nominal operations, off-nominal situations can, and do, increase the likelihood of chaos. In an increasingly technical environment, with inter-agency communication and collaboration becoming the norm, agencies need to come to grips with the fact that processes can become rapidly outdated, and that the technical community should take on an increased role in the maturation of the agency's processes. Industry has long known that effective processes are also efficient, and process improvement methods such as Kaizen, Lean, Six Sigma, 5S, and mistake proofing lead to increased productivity, improved quality, and decreased cost. Again, government agencies have different concerns, but inefficiencies and mistakes can have dire and wide reaching consequences for the public that they serve. While no one goes

  6. Communication processes, public administration and performance evaluation

    OpenAIRE

    Arta Musaraj

    2011-01-01

    Albanian efforts to fulfill European standards and norm in its Public Administration and service delivery, are becoming a research argument for academics and practitioners as well. Even if significant efforts have been made in this direction there is still a gap in analyzing the link between the communication process which creates and delivers the public service, effect of the used tools in service provision and delivery, the performance evaluation of this sector and the future of the sector ...

  7. Process Design and Evaluation for Chemicals Based on Renewable Resources

    DEFF Research Database (Denmark)

    Fu, Wenjing

    One of the key steps in process design is choosing between alternative technologies, especially for processes producing bulk and commodity chemicals. Recently, driven by the increasing oil prices and diminishing reserves, the production of bulk and commodity chemicals from renewable feedstocks has...... development of chemicals based on renewable feedstocks. As an example, this thesis especially focuses on applying the methodology in process design and evaluation of the synthesis of 5-hydroxymethylfurfural (HMF) from the renewable feedstock glucose/fructose. The selected example is part of the chemoenzymatic...... gained considerable interest. Renewable feedstocks usually cannot be converted into fuels and chemicals with existing process facilities due to the molecular functionality and variety of the most common renewable feedstock (biomass). Therefore new types of catalytic methods as well as new types...

  8. Conjoint Management of Business Processes and Information Technologies

    DEFF Research Database (Denmark)

    Siurdyban, Artur

    the IT unit and the business is highly contingent because redesigning processes requires combined, applied and situated knowledge from both domains. The study concludes that conjoint management of business processes and information technologies can be supported by planning and executing organizational change...... while considering IT systems and business processes as two intrinsically related, non-alternative components of a single design. Furthermore it can be supported by determining the role of IT in realizing the strategic process intent of the enterprise and selecting the corresponding archetype of IT...

  9. Evaluation of kidney allograft status using novel ultrasonic technologies

    Directory of Open Access Journals (Sweden)

    Cheng Yang

    2015-07-01

    Full Text Available Early diagnosis of kidney allograft injury contributes to proper decisions regarding treatment strategy and promotes the long-term survival of both the recipients and the allografts. Although biopsy remains the gold standard, non-invasive methods of kidney allograft evaluation are required for clinical practice. Recently, novel ultrasonic technologies have been applied in the evaluation and diagnosis of kidney allograft status, including tissue elasticity quantification using acoustic radiation force impulse (ARFI and contrast-enhanced ultrasonography (CEUS. In this review, we discuss current opinions on the application of ARFI and CEUS for evaluating kidney allograft function and their possible influencing factors, advantages and limitations. We also compare these two technologies with other non-invasive diagnostic methods, including nuclear medicine and radiology. While the role of novel non-invasive ultrasonic technologies in the assessment of kidney allografts requires further investigation, the use of such technologies remains highly promising.

  10. Spatial Information Processing: Standards-Based Open Source Visualization Technology

    Science.gov (United States)

    Hogan, P.

    2009-12-01

    . Spatial information intelligence is a global issue that will increasingly affect our ability to survive as a species. Collectively we must better appreciate the complex relationships that make life on Earth possible. Providing spatial information in its native context can accelerate our ability to process that information. To maximize this ability to process information, three basic elements are required: data delivery (server technology), data access (client technology), and data processing (information intelligence). NASA World Wind provides open source client and server technologies based on open standards. The possibilities for data processing and data sharing are enhanced by this inclusive infrastructure for geographic information. It is interesting that this open source and open standards approach, unfettered by proprietary constraints, simultaneously provides for entirely proprietary use of this same technology. 1. WHY WORLD WIND? NASA World Wind began as a single program with specific functionality, to deliver NASA content. But as the possibilities for virtual globe technology became more apparent, we found that while enabling a new class of information technology, we were also getting in the way. Researchers, developers and even users expressed their desire for World Wind functionality in ways that would service their specific needs. They want it in their web pages. They want to add their own features. They want to manage their own data. They told us that only with this kind of flexibility, could their objectives and the potential for this technology be truly realized. World Wind client technology is a set of development tools, a software development kit (SDK) that allows a software engineer to create applications requiring geographic visualization technology. 2. MODULAR COMPONENTRY Accelerated evolution of a technology requires that the essential elements of that technology be modular components such that each can advance independent of the other

  11. Fundamentals of electroheat electrical technologies for process heating

    CERN Document Server

    Lupi, Sergio

    2017-01-01

    This book provides a comprehensive overview of the main electrical technologies for process heating, which tend to be treated separately in specialized books. Individual chapters focus on heat transfer, electromagnetic fields in electro-technologies, arc furnaces, resistance furnaces, direct resistance heating, induction heating, and high-frequency and microwave heating. The authors highlight those topics of greatest relevance to a wide-ranging teaching program, and at the same time offer a detailed review of the main applications of the various technologies. The content represents a synthesis of the extensive knowledge and experience that the authors have accumulated while researching and teaching at the University of Padua’s Engineering Faculty. This text on industrial electroheating technologies is a valuable resource not only for students of industrial, electrical, chemical, and material science engineering, but also for engineers, technicians and others involved in the application of electroheating and...

  12. Hydrocarbonization process evaluation report. Volume II. Evaluation of process feasibility. [49 refs

    Energy Technology Data Exchange (ETDEWEB)

    Holmes, J.M.; Dyslin, D.A.; Edwards, M.S.; Joy, D.S.; Peterson, G.R.

    1977-07-01

    Volume II of a two-volume study concerning the preliminary design and economic evaluation of a Hydrocarbonization Facility includes: (1) a review of the current status of the major processing units, (2) an assessment of operating problems, (3) considerations of possible process alternatives, (4) an evaluation of the overall process feasibility, and (5) recommendations for future process development. Results of the study emphasize the need for testing the evaluated process, which is based on the Clean Coke Process, in a continuous pilot plant using a wide variety of highly caking bituminous coals as feed material. A program suggested for the pilot plant would encompass: (1) development of improved methods for the prevention of agglomeration of highly caking coals during hydrocarbonization, (2) optimization of the yields of coal liquids, (3) investigation of a single-stage high-temperature hydrocarbonizer optimized for char production, and (4) optimization of beneficiation ratios employed during coal preparation.

  13. A Report on the Technological Enhancements Project Evaluation: Deepening Early Learning Experiences through Technology

    Science.gov (United States)

    Hupert, Naomi; Cervantes, Francisco; DeGroof, Emily

    2010-01-01

    As part of the "Ready to Learn" Initiative, Education Development Center, Inc. (EDC), was charged with addressing the evaluation of Technological Enhancements for the outreach efforts of three producers: Out of the Blue's Super WHY! Technology Add-On; Sesame Workshop's The Electric Company School's Initiative Curriculum; and WordWorld's eBook…

  14. Evaluation of the Advanced Subsonic Technology Program Noise Reduction Benefits

    Science.gov (United States)

    Golub, Robert A.; Rawls, John W., Jr.; Russell, James W.

    2005-01-01

    This report presents a detailed evaluation of the aircraft noise reduction technology concepts developed during the course of the NASA/FAA Advanced Subsonic Technology (AST) Noise Reduction Program. In 1992, NASA and the FAA initiated a cosponsored, multi-year program with the U.S. aircraft industry focused on achieving significant advances in aircraft noise reduction. The program achieved success through a systematic development and validation of noise reduction technology. Using the NASA Aircraft Noise Prediction Program, the noise reduction benefit of the technologies that reached a NASA technology readiness level of 5 or 6 were applied to each of four classes of aircraft which included a large four engine aircraft, a large twin engine aircraft, a small twin engine aircraft and a business jet. Total aircraft noise reductions resulting from the implementation of the appropriate technologies for each class of aircraft are presented and compared to the AST program goals.

  15. Sensor Acquisition for Water Utilities: Survey, Down Selection Process, and Technology List

    Energy Technology Data Exchange (ETDEWEB)

    Alai, M; Glascoe, L; Love, A; Johnson, M; Einfeld, W

    2005-06-29

    The early detection of the biological and chemical contamination of water distribution systems is a necessary capability for securing the nation's water supply. Current and emerging early-detection technology capabilities and shortcomings need to be identified and assessed to provide government agencies and water utilities with an improved methodology for assessing the value of installing these technologies. The Department of Homeland Security (DHS) has tasked a multi-laboratory team to evaluate current and future needs to protect the nation's water distribution infrastructure by supporting an objective evaluation of current and new technologies. The LLNL deliverable from this Operational Technology Demonstration (OTD) was to assist the development of a technology acquisition process for a water distribution early warning system. The technology survey includes a review of previous sensor surveys and current test programs and a compiled database of relevant technologies. In the survey paper we discuss previous efforts by governmental agencies, research organizations, and private companies. We provide a survey of previous sensor studies with regard to the use of Early Warning Systems (EWS) that includes earlier surveys, testing programs, and response studies. The list of sensor technologies was ultimately developed to assist in the recommendation of candidate technologies for laboratory and field testing. A set of recommendations for future sensor selection efforts has been appended to this document, as has a down selection example for a hypothetical water utility.

  16. INNOVATIVE TECHNOLOGY EVALUATION REPORT, SEDIMENT SAMPLING TECHNOLOGY, ART'S MANUFACTURING, SPLIT CORE SAMPLER FOR SUBMERGED SEDIMENTS

    Science.gov (United States)

    The Split Core Sampler for Submerged Sediments (Split Core Sampler) designed and fabricated by Arts Manufacturing & Supply, Inc., was demonstrated under the U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation Program in April and May 1999 at ...

  17. Optimization of Processing Technology of Compound Dandelion Wine

    OpenAIRE

    Wu Jixuan; Sun Guangren; Cao Xiuli; Han Yuting; Sun Xuesong; Zhang Huan; Zhang Lei; Dang Ataer

    2016-01-01

    Exploring dandelion food has been the concern in fields of the food processing and pharmaceutical industry for playing exact curative effect on high-fat-diet induced hepatic steatosis and diuretic activity. Few dandelion foods including drinks and microencapsulation were explored and unilateral dandelion wine were less carried out for its bitter flavour. In tis paper, to optimize the processing technologies of fermented compound wine from dandelion root, the orthogonal experiment design metho...

  18. Microscale technology and biocatalytic processes: Opportunities and challenges for synthesis

    DEFF Research Database (Denmark)

    Wohlgemuth, Roland; Plazl, Igor; Žnidaršič-Plazl, Polona

    2015-01-01

    Despite the expanding presence of microscale technology in chemical synthesis and energy production as well as in biomedical devices and analytical and diagnostic tools, its potential in biocatalytic processes for pharmaceutical and fine chemicals, as well as related industries, has not yet been ......, and the future outlook for the implementation of these key green engineering methods and the role of supporting tools such as mathematical models to establish sustainable production processes are discussed....

  19. Framework, process and tool for managing technology-based assets

    CSIR Research Space (South Africa)

    Kfir, R

    2000-10-01

    Full Text Available ) and the intellectual property (IP) of the organisation, The study describes a framework linking the core processes supporting the management of technology-based assets and offerings with other organisational elements such as leadership, strategy, and culture. Specific...

  20. Perception of Modern Processing Technology by Shea Butter ...

    African Journals Online (AJOL)

    User

    Journal of Agricultural Extension. Abstracted by: ... (52.8%). Respondents' level of awareness of modern processing technology was high. (55.0%) ... production of 1 kilogramme of Shea butter takes one person 20-30 hours and that 8.5- 10 ...

  1. TECHNOLOGY EVALUATION REPORT, HYDROTECHNICS IN SITU FLOW SENSOR

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program evaluated performance of HydroTechnics, Inc. flow sensors in measuring the three-dimensional flow pattern created by operation of the Wasatch Environmental, Inc. (WEI) ground...

  2. Economic evaluation of information technology applications on dairy farms

    NARCIS (Netherlands)

    Asseldonk, van M.A.P.M.

    1999-01-01

    The research described in this thesis focused on the economic evaluation of information technology (IT) applications on dairy farms in order to support investment decisions. The evaluation included a normative (deductive) approach and an empirical (positive) approach. The normative approach predicte

  3. Membrane technology in production of biofuels : tried-and-tested technology improves new biofuel processes

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2010-07-15

    Membrane filtration technology, long used in many industrial process streams, is now being adopted in biofuels production and integrated biorefineries, particularly in second generation cellulosic ethanol processes. Second-generation bio-ethanol processes seek to optimize fuel recovery and secondary products from the feedstock and obtain a better value fuel. Membranes are being used to improve bioprocesses, lower energy costs, and increase product recovery. Membranes are engineered physical barriers used in processes for liquid/liquid and liquid/solid separation, permitting the passage of materials only up to a certain size, shape, or character. In biodiesel processes, membranes are being increasingly used to facilitate water reuse. The technology is being explored for use in the production of organic acids, which can form the base for biodegradable plastics. Integrated biorefineries are using microfiltration, ultrafiltration, nanofiltration, and reverse osmosis. Membranes are being used in fermentation with mesophilic and thermophilic organisms to produce biofuels and organic and amino acids. Membrane technology is low cost relative to using evaporators for recovering or removing water, and it is promising for continuous fermentation, as it helps retain microbial biomass in the fermenter while allowing liquid to be drawn out continuously. Membrane technology developed for use at wastewater treatment plants is being applied in biodiesel production, which produces wash water that is high in contaminants. Membrane technology is part of a wave of biofuel research and demonstration plants.

  4. FOOD PROCESSING TECHNOLOGY, A SUGGESTED 2-YEAR POST HIGH SCHOOL CURRICULUM.

    Science.gov (United States)

    KNOEBEL, ROBERT M.; AND OTHERS

    ADMINISTRATORS, ADVISORY COMMITTEES, SUPERVISORS, AND TEACHERS MAY USE THIS GUIDE IN PLANNING AND DEVELOPING NEW PROGRAMS OR EVALUATING EXISTING PROGRAMS IN POST-HIGH SCHOOL FOOD PROCESSING TECHNOLOGY. BASIC MATERIALS WERE PREPARED BY THE STATE UNIVERSITY OF NEW YORK AGRICULTURAL AND TECHNICAL COLLEGE AT MORRISVILLE AND FINAL PREPARATION WAS…

  5. Typical presentation to evaluate NFC technology in electronic mobile payments

    Directory of Open Access Journals (Sweden)

    Shima Asadbeigi

    2016-07-01

    Full Text Available In recent years, electronic micro payments by cell phones have been possible. Some activities have been done in this field as well. Mobile near field communication (NFC technology, which is a standard mobile method for connecting electronic devices at near distances, has grabbed a lot of attention in order to pay mobile micro payments and electronic payment services by financial institutions, payment service companies, SIM cards manufacturers and operators. The beneficiary organizations need to meet some requirements such as management preparation. This paper aims to detect different NFC technology uses and study and rank the main factors of success in implementation of this technology in organization by applying analytic hierarchy process. The humanitarian specialists and environmental and technological experts should be considered in order to use NFC technology in mobile payments. Among 81 sub-criteria, security and privacy are the most important factors for implementing NFC technology successfully.

  6. Methane mitigation timelines to inform energy technology evaluation

    Science.gov (United States)

    Roy, Mandira; Edwards, Morgan R.; Trancik, Jessika E.

    2015-11-01

    Energy technologies emitting differing proportions of methane (CH4) and carbon dioxide (CO2) vary significantly in their relative climate impacts over time, due to the distinct atmospheric lifetimes and radiative efficiencies of the two gases. Standard technology comparisons using the global warming potential (GWP) with a fixed time horizon do not account for the timing of emissions in relation to climate policy goals. Here we develop a portfolio optimization model that incorporates changes in technology impacts based on the temporal proximity of emissions to a radiative forcing (RF) stabilization target. An optimal portfolio, maximizing allowed energy consumption while meeting the RF target, is obtained by year-wise minimization of the marginal RF impact in an intended stabilization year. The optimal portfolio calls for using certain higher-CH4-emitting technologies prior to an optimal switching year, followed by CH4-light technologies as the stabilization year approaches. We apply the model to evaluate transportation technology pairs and find that accounting for dynamic emissions impacts, in place of using the static GWP, can result in CH4 mitigation timelines and technology transitions that allow for significantly greater energy consumption while meeting a climate policy target. The results can inform the forward-looking evaluation of energy technologies by engineers, private investors, and policy makers.

  7. Thermionic Technology Program: A, Insulator test and evaluation: Final report

    Energy Technology Data Exchange (ETDEWEB)

    Dobson, J.C.; Witt, T.

    1987-11-30

    The Thermionic Technology Program (TTP) consisted of two major efforts, evaluation of insulators and evaluation of thermionic converters. This report details the work performed on the insulator phase of the program. Efforts were made to better understand the mechanisms involved in the electrochemistry of insulators at elevated temperatures by modelling the ionic transport through the various layers of the insulator package. Although rigorous analytic solutions could not be obtained owing to a lack of detailed data, a simplified model indicated that alumina should not fail by depletion of aluminum for thousands of years, whereas calculations for yttria revealed a far more rapid depletion of oxygen and consequently earlier failure. Methods for microscopic and electrical testing of cylindrical insulator samples were developed, and an improved test oven design was initiated. Testing of alumina/niobium cermet samples revealed rapid failure contrary to the theoretical predictions for alumina. Large discrepancies in the initial conduction activation energy among the various samples suggested that different mechanisms could have controlled the conduction and hence the failure in different samples, although all had undergone nominally identical processing. The short lifetimes reveal how rapidly ambient conditions in thermionic power conversion can degrade the performance of insulating oxides. It was concluded that minor dopants could have been responsible for the early breakdowns. Thus, high purity materials with precise quality control will be necessary for trilayer package development. 35 refs., 28 figs., 5 tabs.

  8. Recent Advances in Food Processing Using High Hydrostatic Pressure Technology.

    Science.gov (United States)

    Wang, Chung-Yi; Huang, Hsiao-Wen; Hsu, Chiao-Ping; Yang, Binghuei Barry

    2016-01-01

    High hydrostatic pressure is an emerging non-thermal technology that can achieve the same standards of food safety as those of heat pasteurization and meet consumer requirements for fresher tasting, minimally processed foods. Applying high-pressure processing can inactivate pathogenic and spoilage microorganisms and enzymes, as well as modify structures with little or no effects on the nutritional and sensory quality of foods. The U.S. Food and Drug Administration (FDA) and the U.S. Department of Agriculture (USDA) have approved the use of high-pressure processing (HPP), which is a reliable technological alternative to conventional heat pasteurization in food-processing procedures. This paper presents the current applications of HPP in processing fruits, vegetables, meats, seafood, dairy, and egg products; such applications include the combination of pressure and biopreservation to generate specific characteristics in certain products. In addition, this paper describes recent findings on the microbiological, chemical, and molecular aspects of HPP technology used in commercial and research applications.

  9. A review on the process technology for Mo-99 production

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jin Hoh; Yoo, Jae Hyung; Jung, Won Myung; Lee, Kyoo Il; Woo, Moon Sik; Hwang, Doo Sung; Kim, Yun Koo [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1994-07-01

    Tc-99m is most frequently used in nuclear medical diagnostics because of its favourable nuclear properties and reasonable prices, and the demand of Tc-99m, is on the increase recently. Mo-99, the parent radionuclide of Tc-99m, is the only source of Tc-99m. This review described overall aspects of process technologies for Mo-99 production. Firstly, the chemical, physical and radioactive properties of Tc-99m, Mo-99 were examined to understand Mo-99 separation process. Also, the technology for Mo-99 production with both the neutron capture and nuclear fission method were examined. But the neutron capture method was scarcely used for large production of Mo-99 because of its low specific activity and high production cost. This review also described mainly process technologies in the nuclear fission method, fabrication and condition for irradiation of targets, transport and dissolution of targets irradiated, separation and purification of Mo-99, etc. Especially, for Mo-99 separation and purification process, the characteristics, merits and demerits of various processes, which have been developed in a few countries, were examined and analyzed. 30 figs., 16 tabs., 60 refs. (Author).

  10. Modeling, Learning, and Processing of Text Technological Data Structures

    CERN Document Server

    Kühnberger, Kai-Uwe; Lobin, Henning; Lüngen, Harald; Storrer, Angelika; Witt, Andreas

    2012-01-01

    Researchers in many disciplines have been concerned with modeling textual data in order to account for texts as the primary information unit of written communication. The book “Modelling, Learning and Processing of Text-Technological Data Structures” deals with this challenging information unit. It focuses on theoretical foundations of representing natural language texts as well as on concrete operations of automatic text processing. Following this integrated approach, the present volume includes contributions to a wide range of topics in the context of processing of textual data. This relates to the learning of ontologies from natural language texts, the annotation and automatic parsing of texts as well as the detection and tracking of topics in texts and hypertexts. In this way, the book brings together a wide range of approaches to procedural aspects of text technology as an emerging scientific discipline.

  11. Improving Logistics Processes in Industry Using Web Technologies

    Science.gov (United States)

    Jánošík, Ján; Tanuška, Pavol; Václavová, Andrea

    2016-12-01

    The aim of this paper is to propose the concept of a system that takes advantage of web technologies and integrates them into the management process and management of internal stocks which may relate to external applications and creates the conditions to transform a Computerized Control of Warehouse Stock (CCWS) in the company. The importance of implementing CCWS is in the elimination of the claims caused by the human factor, as well as to allow the processing of information for analytical purposes and their subsequent use to improve internal processes. Using CCWS in the company would also facilitate better use of the potential tools Business Intelligence and Data Mining.

  12. Improving Logistics Processes in Industry Using Web Technologies

    Directory of Open Access Journals (Sweden)

    Jánošík Ján

    2016-12-01

    Full Text Available The aim of this paper is to propose the concept of a system that takes advantage of web technologies and integrates them into the management process and management of internal stocks which may relate to external applications and creates the conditions to transform a Computerized Control of Warehouse Stock (CCWS in the company. The importance of implementing CCWS is in the elimination of the claims caused by the human factor, as well as to allow the processing of information for analytical purposes and their subsequent use to improve internal processes. Using CCWS in the company would also facilitate better use of the potential tools Business Intelligence and Data Mining.

  13. Technology and equipment for processing diamond materials of modern electronics

    Directory of Open Access Journals (Sweden)

    Mityagin A. Yu.

    2009-02-01

    Full Text Available The methods of selection and sorting of diamonds according to their physical properties by modern physical methods of the analysis are developed, as well as the technologies of precision laser cutting of diamonds, their processing on a basis of thermochemical reactions in gas environment. The experimental installation for polishing and grinding of diamond plates, installation for slicing, installation for plasma-chemical processing are created. The techniques of surface roughness measurement of the processed plates and control of roughness parameters are developed. Some experimental results are given.

  14. Introduction of Virtualization Technology to Multi-Process Model Checking

    Science.gov (United States)

    Leungwattanakit, Watcharin; Artho, Cyrille; Hagiya, Masami; Tanabe, Yoshinori; Yamamoto, Mitsuharu

    2009-01-01

    Model checkers find failures in software by exploring every possible execution schedule. Java PathFinder (JPF), a Java model checker, has been extended recently to cover networked applications by caching data transferred in a communication channel. A target process is executed by JPF, whereas its peer process runs on a regular virtual machine outside. However, non-deterministic target programs may produce different output data in each schedule, causing the cache to restart the peer process to handle the different set of data. Virtualization tools could help us restore previous states of peers, eliminating peer restart. This paper proposes the application of virtualization technology to networked model checking, concentrating on JPF.

  15. Digital image processing using parallel computing based on CUDA technology

    Science.gov (United States)

    Skirnevskiy, I. P.; Pustovit, A. V.; Abdrashitova, M. O.

    2017-01-01

    This article describes expediency of using a graphics processing unit (GPU) in big data processing in the context of digital images processing. It provides a short description of a parallel computing technology and its usage in different areas, definition of the image noise and a brief overview of some noise removal algorithms. It also describes some basic requirements that should be met by certain noise removal algorithm in the projection to computer tomography. It provides comparison of the performance with and without using GPU as well as with different percentage of using CPU and GPU.

  16. TECHNOLOGICAL PROCESS MODELING AIMING TO IMPROVE ITS OPERATIONS MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Ivan Mihajlović

    2011-11-01

    Full Text Available This paper presents the modeling procedure of one real technological system. In this study, thecopper extraction from the copper flotation waste generated at the Bor Copper Mine (Serbia, werethe object of modeling. Sufficient data base for statistical modeling was constructed using theorthogonal factorial design of the experiments. Mathematical model of investigated system wasdeveloped using the combination of linear and multiple linear statistical analysis approach. Thepurpose of such a model is obtaining optimal states of the system that enable efficient operationsmanagement. Besides technological and economical, ecological parameters of the process wereconsidered as crucial input variables.

  17. Crystallization processes in pharmaceutical technology and drug delivery design

    Science.gov (United States)

    Shekunov, B. Yu; York, P.

    2000-04-01

    Crystallization is a major technological process for particle formation in pharmaceutical industry and, in addition, plays an important role in defining the stability and drug release properties of the final dosage forms. Industrial and regulatory aspects of crystallization are briefly reviewed with reference to solid-state properties of pharmaceuticals. Crystallization, incorporating wider definition to include precipitation and solid-state transitions, is considered in terms of preparation of materials for direct compression, formation of amorphous, solvated and polymorphic forms, chiral separation of drugs, production of materials for inhalation drug delivery and injections. Finally, recent developments in supercritical fluid particle technology is considered in relationship to the areas discussed.

  18. The role of Ethics in the process of Technology Transfer and Development of 206 Peugeot

    Directory of Open Access Journals (Sweden)

    Aliakbar Mazlomi

    2011-02-01

    Full Text Available Looking at the past history we find that the first phenomenon of technology transfer was taught by people who were traveling to another community and bring their technology, they move. After theindustrialization, transfer of knowledge from individuals to maintain their importance. However, now the situation for developing countries is controversial because it denied people with technical skills fromdeveloped countries to developing countries do not migrate, but the reverse is the professionals that are developing countries to developed countries loan go. Until developing countries can train your human resources specialist, they powerful companies overseas are the means of technology transfer, whether through direct investment, and whether through the sale of licenses and other means. (Noble, p. 105 - 106, 1367 Technology transfer is an important issue that should be given the capacity of countries to assess the possibility of application, absorption and its compatibility with local conditions to increase. Ie the transfer of technology and gain access to technology for its effective use for economic development and growth of countries relatively backward technology provides. (Archibugi, 2003 Today, the role of ethics in technology transfer and development is of great importance. The meaning of ethics and technology than are harvested, ethical values that have roles in the formation of modern technology. Another meaning of ethics and technology than is reached, that moral people who are dealing with technology, they must observe. It also includes technology to those that exist and sets it to those who apply and who are the analysis and criticism. In this article factors and ethical factors in the process of technology transfer and development for Peugeot 206 in Iran Khodro Company has been studied. For this purpose a questionnaire to determine and evaluate factors is designed and results are analyzed.

  19. Super Efficient Refrigerator Program (SERP) evaluation. Volume 1: Process evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Sandahl, L.J.; Ledbetter, M.R.; Chin, R.I.; Lewis, K.S.; Norling, J.M.

    1996-01-01

    The Pacific Northwest National Laboratory (PNNL) conducted this study for the US Department of Energy (DOE) as part of the Super Efficient Refrigerator Program (SERP) Evaluation. This report documents the SERP formation and implementation process, and identifies preliminary program administration and implementation issues. The findings are based primarily on interviews with those familiar with the program, such as utilities, appliance manufacturers, and SERP administrators. These interviews occurred primarily between March and April 1995, when SERP was in the early stages of program implementation. A forthcoming report will estimate the preliminary impacts of SERP within the industry and marketplace. Both studies were funded by DOE at the request of SERP Inc., which sought a third-party evaluation of its program.

  20. [An Introduction to Methods for Evaluating Health Care Technology].

    Science.gov (United States)

    Lee, Ting-Ting

    2015-06-01

    The rapid and continual advance of healthcare technology makes ensuring that this technology is used effectively to achieve its original goals a critical issue. This paper presents three methods that may be applied by healthcare professionals in the evaluation of healthcare technology. These methods include: the perception/experiences of users, user work-pattern changes, and chart review or data mining. The first method includes two categories: using interviews to explore the user experience and using theory-based questionnaire surveys. The second method applies work sampling to observe the work pattern changes of users. The last method conducts chart reviews or data mining to analyze the designated variables. In conclusion, while evaluative feedback may be used to improve the design and development of healthcare technology applications, the informatics competency and informatics literacy of users may be further explored in future research.

  1. Effects of aqueous effluents from in situ fossil-fuel processing technologies on aquatic systems

    Energy Technology Data Exchange (ETDEWEB)

    Bergman, H.L.

    1978-12-01

    Progress is reported for the second year of this project to evaluate the effects of aqueous effluents from in-situ fossil fuel processing technologies on aquatic biota. The project objectives for Year 2 were pursued through five tasks: literature reviews on process water constituents, possible environmental impacts and potential control technologies; toxicity bioassays on the effects of coal gasification and oil shale retorting process waters and six process water constituents on aquatic biota; biodegradation studies on process water constituents; bioaccumulation factor estimation for the compounds tested in the toxicity bioassays; and recommendations on maximum exposure concentrations for process water constituents based on data from the project and from the literature. Results in each of the five areas of research are reported.

  2. Process evaluations and design studies in the UCG project 2004-2007

    Energy Technology Data Exchange (ETDEWEB)

    McKeough, P.; Kurkela, E.

    2008-05-15

    The results of the process-evaluation work carried out in the project, Clean Gas (UCG) Technologies for Biomass Gasification, are presented The UCG project was directed towards the development of innovative and gas-cleaning technologies for the production of ultra-clean synthesis The process-evaluation work in the UCG project covered a number: process-configuration screening, production-chain screening, techno-economic evaluations of plants producing FT liquids, hydrogen; processes simulated with Excel-based codes, techno-economic evaluations of competing technologies / production, evaluations of benefits of integration; including novel concepts, design studies of front-end operations by Foster-Wheeler and The results of the work have proved useful in: developing and improving the UCG concept for bio-syngas, planning the experimental R and D work in the UCG project, providing input data for sustainability analyses, CO{sub 2}-balance out elsewhere), and compiling business plans and developmental strategies. (orig.)

  3. A practical approach to meeting MACT standards with process evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Sudnick, J.J. [ECKENFELDER Inc., Greenville, SC (United States)

    1996-12-31

    Maximum achievable control technology (MACT) standards for hazardous air pollutants can be met in a variety of ways. These range from process change and modification to installation of control equipment. Many times a combination of the two results in the best solution. A case study is used to illustrate an optimization approach to identifying the best method of control; in addition, the approach increased the efficiency and profitability of the process. Starting with the process itself, analyzing its operation, and developing options presented the total picture - controlling emissions and improving the product. Participation of plant personnel in the evaluation, selection, and design provided for an optimal design with buy in from the people who operate it on a daily basis. 3 figs., 5 tabs.

  4. DUPIC nuclear fuel manufacturing and process technology development

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Won; Yang, M. S.; Kim, S. S. [and others

    2002-05-01

    In this study, the DUPIC fuel fabrication technology for DUPIC pellet and element satisfying the standard specification was verified through (1) the improvement of fabrication technology and equipment, (2) remote operation of fuel manufacturing and inspection equipment installed at DFDF and (3) the study on the material properties of DUPIC fuel. The blending process was newly developed for making DUPIC powder composition homogeneous, and mixing process was added to the DUPIC process flow for fabricating crack-free pellets. A series of fabrication experiments were carried out in terms of various process conditions. Based on these experimental results, the optimal process flow and conditions for DUPIC fuel fabrication were established. 6 DUPIC elements and 6 mini-elements for irradiation test in HANARO was successfully fabricated using 7.4 kg of spent PWR fuel in 2000. The process qualification tests has been performed using 10 kg of spent PWR fuel since May 2001. The optimal DUPIC fuel fabrication process meeting AECL's quality requirements has been established and qualified. Quality assurance system for DUPIC fuel fabrication was also established in cooperation of AECL.

  5. Effect of processing technologies on the allergenicity of food products.

    Science.gov (United States)

    Jiménez-Saiz, Rodrigo; Benedé, Sara; Molina, Elena; López-Expósito, Iván

    2015-01-01

    Heat treatment has been used since ancient times for food processing, first to ensure the safety of food and its storage, but also to transform its characteristics (in its raw form) and obtain new textures, flavors, or novel foods. However, the transformation experienced by food components when heated, or processed, can dramatically affect the allergenicity of food, either reducing or increasing it. To date, most of the articles published dealing with the changes in the potential allergenicity of food are focused on heat treatment and the Maillard reaction. However, it is also important to give prominence to other group of new technologies developed nowadays, such as high-pressure processing, microwaves and food irradiation. These techniques are not likely to replace traditional processing methods, but they are becoming attractive for the food industry due to different reasons, and it is expected in the near future to have different products on the market processed with these new technologies at an affordable cost. Moreover, other biochemical modifications, particularly enzymatic cross-linking of proteins, have attracted wide-spread attention and will be considered as well in this review, because of its great opportunities to induce protein modification and thus affect food allergenicity. Together with the effect of processing of food allergens, this review will place special attention on gastroduodenal digestion of processed allergens, which directly affects their allergenicity.

  6. Metallurgical Evaluations of Depainting Processes on Aluminum Substrate

    Science.gov (United States)

    McGill, Preston

    1999-01-01

    In December 1993, the Environmental Protection Agency (EPA) Emission Standards Division and the National Aeronautics and Space Administration's (NASA's) Marshall Space Flight Center (MSFC) signed an Interagency Agreement (IA) initiating a task force for the technical assessment of alternative technologies for aerospace depainting operations. The United States Air Force (USAF) joined the task force in 1994. The mandates of the task force were: (1) To identify available alternative depainting systems that do not rely on methylene chloride or other ozone-depleting, chlorinated, and volatile organic carbon solvents. (2) To determine the viability, applicability, and pollution prevention potential of each identified alternative. (3) To address issues of safety, environmental impact, reliability, and maintainability. Through a Technical Implementation Committee (TIC), the task force selected and evaluated eight alternative paint stripping technologies: chemical stripping, carbon dioxide (CO2) blasting, xenon flashlamp and CO2 coatings removal (FLASHJET(R)), CO2 laser stripping, plastic media blasting (PMB), sodium bicarbonate wet stripping, high-pressure water blasting (WaterJet), and wheat starch abrasive blasting (Enviro-Strip(R)). (The CO2 blasting study was discontinued after the first depainting sequence.) This final report presents the results of the Joint EPA/NASA/USAF Interagency Depainting Study. Significant topics include: (1) Final depainting sequence data for the chemical stripping, PMB, sodium bicarbonate wet stripping, and WaterJet processes. (2) Strip rates for all eight technologies. (3) Sequential comparisons of surface roughness measurements for the seven viable depainting technologies. (4) Chronological reviews of and lessons learned in the conduct of all eight technologies. (5) An analysis of the surface roughness trends for each of the seven technologies. (6) Metallurgic evaluations of panels Summaries of corrosion and hydrogen embrittlement

  7. Innovation processes in technologies for the processing of refractory mineral raw materials

    Science.gov (United States)

    Chanturiya, V. A.

    2008-12-01

    Analysis of the grade of mineral resources of Russia and other countries shows that end products that are competitive in terms of both technological and environmental criteria in the world market can only be obtained by the development and implementation of progressive technologies based on the up-to-date achievements of fundamental sciences. The essence of modern innovation processes in technologies developed in Russia for the complex and comprehensive processing of refractory raw materials with a complex composition is ascertained. These processes include (i) radiometric methods of concentration of valuable components, (ii) high-energy methods of disintegration of highly dispersed mineral components, and (iii) electrochemical methods of water conditioning to obtain target products for solving specific technological problems.

  8. Using CASE to Exploit Process Modeling in Technology Transfer

    Science.gov (United States)

    Renz-Olar, Cheryl

    2003-01-01

    A successful business will be one that has processes in place to run that business. Creating processes, reengineering processes, and continually improving processes can be accomplished through extensive modeling. Casewise(R) Corporate Modeler(TM) CASE is a computer aided software engineering tool that will enable the Technology Transfer Department (TT) at NASA Marshall Space Flight Center (MSFC) to capture these abilities. After successful implementation of CASE, it could then go on to be applied in other departments at MSFC and other centers at NASA. The success of a business process is dependent upon the players working as a team and continuously improving the process. A good process fosters customer satisfaction as well as internal satisfaction in the organizational infrastructure. CASE provides a method for business process success through functions consisting of systems and processes business models; specialized diagrams; matrix management; simulation; report generation and publishing; and, linking, importing, and exporting documents and files. The software has an underlying repository or database to support these functions. The Casewise. manual informs us that dynamics modeling is a technique used in business design and analysis. Feedback is used as a tool for the end users and generates different ways of dealing with the process. Feedback on this project resulted from collection of issues through a systems analyst interface approach of interviews with process coordinators and Technical Points of Contact (TPOCs).

  9. Simulation studies for the evaluation of health information technologies

    DEFF Research Database (Denmark)

    Ammenwerth, Elske; Hackl, Werner; Binzer, Kristine

    2012-01-01

    It is essential for new health information technologies (IT) to undergo rigorous evaluations to ensure they are effective and safe for use in real-world situations. However, evaluation of new health IT is challenging, as field studies are often not feasible when the technology being evaluated...... is not sufficiently mature. Laboratory-based evaluations have also been shown to have insufficient external validity. Simulation studies seem to be a way to bridge this gap. The aim of this study was to evaluate, using a simulation methodology, the impact of a new prototype of an electronic medication management...... and lessons learnt while conducting the study. Although the new electronic medication management system showed tendencies to improve medication safety when compared with the standard system, this tendency was not significant. Altogether, five distinct situations were identified where the new medication...

  10. Simulation Studies for the evaluation of health information technologies:

    DEFF Research Database (Denmark)

    Ammenwerth, Elske; Hackl, Werner O; Binzer, Kristine

    2012-01-01

    It is essential for new health information technologies (IT) to undergo rigorous evaluations to ensure they are effective and safe for use in real-world situations. However, evaluation of new health IT is challenging, as field studies are often not feasible when the technology being evaluated...... is not sufficiently mature. Laboratory-based evaluations have also been shown to have insufficient external validity. Simulation studies seem to be a way to bridge this gap. The aim of this study was to evaluate, using a simulation methodology, the impact of a new prototype of an electronic medication management...... and lessons learnt while conducting the study. Although the new electronic medication management system showed tendencies to improve medication safety when compared with the standard system, this tendency was not significant. Altogether, fi ve distinct situations were identifi ed where the new medication...

  11. Scientific Opinion on the safety evaluation of the following processes based on Starlinger IV+ ® technology used to recycle post-consumer PET into food contact materials “BTB’’, “PRT’’, “Valplastic’’, “Fellinger B” and “BariQ”

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF

    2012-12-01

    Full Text Available This scientific opinion of the EFSA Panel on food contact materials, enzymes, flavourings and processing aids deals with the safety evaluation of the recycling processes BTB, PRT, Valplastic, Fellinger B and BariQ (EC register numbers RECYC010, RECYC011, RECYC043, RECYC060 and RECYC084 respectively which are all based on the same STARLINGER IV+ ® technology. The decontamination efficiency of all these processes was demonstrated using the same challenge test. Through this technology, washed and dried post-consumer PET flakes are dried and crystallised in a reactor, then extruded under vacuum to provide pellets which are further crystallised in a second reactor. Crystallised pellets are then pre-heated in a third reactor and fed to the Solid State Polymerisation (SSP reactor. After having examined the challenge test provided, the Panel concluded that the three steps, drying and crystallisation, extrusion and crystallisation and SSP are the critical steps that determine the decontamination efficiency of the processes. The operating parameters to control the performance of these critical steps are the temperature, the gas flow and the residence time for the drying and crystallisation step, the temperature, the pressure and the residence time for extrusion and crystallisation and SSP steps. The operating parameters of these steps in the process are at least as severe as those obtained from the challenge test. Under these conditions, it was demonstrated that the recycling processes under evaluation using a Starlinger IV+ ® technology are able to ensure that the level of migration of potential unknown contaminants into food is below a conservatively modelled migration of 0.1 μg/kg food. Therefore the Panel concluded that the recycled PET obtained from these processes intended for the manufacture of materials and articles for contact with all types of foodstuffs for long term storage at room temperature, with or without hotfill is not considered of

  12. Citrus fruits--varieties, chemistry, technology, and quality evaluation. Part II. Chemistry, technology, and quality evaluation. A. Chemistry.

    Science.gov (United States)

    Ranganna, S; Govindarajan, V S; Ramana, K V

    1983-01-01

    In Part 2 of this review on citrus fruits, the literature on chemistry, technology, and quality evaluation are critically considered. Sweet oranges, mandarin, grapefruit, lemon, and lime are generally used for processing. The literature on chemical components of citrus fruit which include sugars, polysaccharides, oraganic acids, nitrogenous constituents and lipids; carotenoids which contribute to color; vitamins and minerals, and flavonoids; limonoids, some of which impart bitterness to the juice; and the volatile components which contribute to aroma have been reviewed. Chilled and pasteurized juices, juice concentrates, and beverages are the important products manufactured commercially, and to a limited extent powdered citrus juices, canned segments, and marmalades. The literature on the manufacture of these products also as new types of juice and oil extractors; TASTE and other types of evaporators; tank farms to store juice and concentrate in bulk; aseptic filling in bulk containers and retail packs; alternate flexible and rigid containers other than glass and tin; and recovery of volatile flavoring constituents during juice processing are some of the important technological developments in the recent past and have been discussed. Bitterness in citrus juices and its control, composition of cloud, and its stability and changes during storage have been reviewed. Essential oils, pectin, frozen and dried juice sacs, dried pulp and molasses, flavonoids, seed oil, and meal are the important byproducts, the manufacture of which is given in essential details. Generally, consumers judge the product on the basis of its sensory attributes. The quality of finished product is dependent upon the raw materials used and control of processes. The U.S. Department of Agriculture (USDA) standards for different products, physicochemical and microbiological parameters prescribed as indices of quality of fruit, juice, concentrate, and other products; composition of essential oils; and

  13. Technology advancement of the static feed water electrolysis process

    Science.gov (United States)

    Schubert, F. H.; Wynveen, R. A.

    1977-01-01

    A program to advance the technology of oxygen- and hydrogen-generating subsystems based on water electrolysis was studied. Major emphasis was placed on static feed water electrolysis, a concept characterized by low power consumption and high intrinsic reliability. The static feed based oxygen generation subsystem consists basically of three subassemblies: (1) a combined water electrolysis and product gas dehumidifier module; (2) a product gas pressure controller and; (3) a cyclically filled water feed tank. Development activities were completed at the subsystem as well as at the component level. An extensive test program including single cell, subsystem and integrated system testing was completed with the required test support accessories designed, fabricated, and assembled. Mini-product assurance activities were included throughout all phases of program activities. An extensive number of supporting technology studies were conducted to advance the technology base of the static feed water electrolysis process and to resolve problems.

  14. Technological demands of meat processing-An Asian perspective.

    Science.gov (United States)

    Zhang, Wangang; Naveena, B Maheswarappa; Jo, Cheorun; Sakata, Ryoichi; Zhou, Guanghong; Banerjee, Rituparna; Nishiumi, Tadayuki

    2017-10-01

    A rapid increase in the economy, population, industrialization, and urbanization of Asian countries has driven the fast development of their meat industries over recent decades. This consistent increase in meat production and consumption in Asia has been the major cause for the development of the global meat industry. Meat production methods and consumption are very diverse across different regions and countries in Asia, and thus, it is impossible to cover the technological demands of all Asian countries in this review. Here, we have mainly highlighted the differences in meat production methods and consumption in Asia during recent decades and the meat technology demands of three east Asian countries, namely China, Korea, and Japan, and one south Asian country, India. A brief introduction of the meat industry, in particular the production and consumption trend in these countries, is provided in this article. The technology demands for fresh and processed meat products are then reviewed. Copyright © 2017. Published by Elsevier Ltd.

  15. Information Technology Process Improvement Decision-Making: An Exploratory Study from the Perspective of Process Owners and Process Managers

    Science.gov (United States)

    Lamp, Sandra A.

    2012-01-01

    There is information available in the literature that discusses information technology (IT) governance and investment decision making from an executive-level perception, yet there is little information available that offers the perspective of process owners and process managers pertaining to their role in IT process improvement and investment…

  16. Facial Edema Evaluation Using Digital Image Processing

    Directory of Open Access Journals (Sweden)

    A. E. Villafuerte-Nuñez

    2013-01-01

    Full Text Available The main objective of the facial edema evaluation is providing the needed information to determine the effectiveness of the anti-inflammatory drugs in development. This paper presents a system that measures the four main variables present in facial edemas: trismus, blush (coloration, temperature, and inflammation. Measurements are obtained by using image processing and the combination of different devices such as a projector, a PC, a digital camera, a thermographic camera, and a cephalostat. Data analysis and processing are performed using MATLAB. Facial inflammation is measured by comparing three-dimensional reconstructions of inflammatory variations using the fringe projection technique. Trismus is measured by converting pixels to centimeters in a digitally obtained image of an open mouth. Blushing changes are measured by obtaining and comparing the RGB histograms from facial edema images at different times. Finally, temperature changes are measured using a thermographic camera. Some tests using controlled measurements of every variable are presented in this paper. The results allow evaluating the measurement system before its use in a real test, using the pain model approved by the US Food and Drug Administration (FDA, which consists in extracting the third molar to generate the facial edema.

  17. The crystallization processes in the aluminum particles production technology

    Directory of Open Access Journals (Sweden)

    Arkhipov Vladimir

    2015-01-01

    Full Text Available The physical and mathematical model of the crystallization process of liquid aluminum particles in the spray-jet of the ejection-type atomizer was proposed. The results of mathematical modeling of two-phase flow in the spray-jet and the crystallization process of fluid particles are given. The influence of the particle size, of the flow rate and the stagnation temperature gas in the ranges of industrial technology implemented for the production of powders aluminum of brands ASD, on the crystallization characteristics were investigated. The approximations of the characteristics of the crystallization process depending on the size of the aluminum particles on the basis of two approaches to the mathematical description of the process of crystallization of aluminum particles were obtained. The results allow to optimize the process parameters of ejection-type atomizer to produce aluminum particles with given morphology.

  18. Pellet manufacturing by extrusion-spheronization using process analytical technology

    DEFF Research Database (Denmark)

    Sandler, Niklas; Rantanen, Jukka; Heinämäki, Jyrki

    2005-01-01

    The aim of this study was to investigate the phase transitions occurring in nitrofurantoin and theophylline formulations during pelletization by extrusion-spheronization. An at-line process analytical technology (PAT) approach was used to increase the understanding of the solid-state behavior...... hydrate (nitrofurantoin), dehydration was observed at higher temperatures. To reach an understanding of the process and to find the critical process parameters, the use of complementary analytical techniques are absolutely necessary when signals from APIs and different excipients overlap each other....... of the active pharmaceutical ingredients (APIs) during pelletization. Raman spectroscopy, near-infrared (NIR) spectroscopy, and X-ray powder diffraction (XRPD) were used in the characterization of polymorphic changes during the process. Samples were collected at the end of each processing stage (blending...

  19. Evaluation for Applied Materials of Eco-technology

    Institute of Scientific and Technical Information of China (English)

    张俊斌; 梁大庆; 陈洁音; 翁韶良

    2005-01-01

    The eco-materials (include natural and artificial material) applied in the eco-technology in internal currently,usually lack of evaluation for applicative conditions.Hence,this study carry on the whole research and identifications to draft the eco-materials of eco-technology.The evaluation models of applied materials for eco-technology were proposed.The quantitative score were obtained by expert's person evaluation.Three models were proposed to quantify the effects of applied materials on the ecological environment.The statistical procedures were adopted to compare the performance of these materials for eco-technology.The results indicated that the comparison of applied materials can be treated by quantitative analysis.For the further analysis,more evaluated data from expert's experience need to be collected then the bias of person subject can be reduced.In addition to reach the benefits in the respects of ecosystem,society,economy and function,also practice the comprehensive effects in eco-technology.

  20. Coal liquefaction process streams characterization and evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, J.A.; Linehan, J.C.; Robins, W.H. (Battelle Pacific Northwest Lab., Richland, WA (United States))

    1992-07-01

    Under contract from the DOE , and in association with CONSOL Inc., Battelle, Pacific Northwest Laboratory (PNL) evaluated four principal and several complementary techniques for the analysis of non-distillable direct coal liquefaction materials in support of process development. Field desorption mass spectrometry (FDMS) and nuclear magnetic resonance (NMR) spectroscopic methods were examined for potential usefulness as techniques to elucidate the chemical structure of residual (nondistillable) direct coal liquefaction derived materials. Supercritical fluid extraction (SFE) and supercritical fluid chromatography/mass spectrometry (SFC/MS) were evaluated for effectiveness in compound-class separation and identification of residual materials. Liquid chromatography (including microcolumn) separation techniques, gas chromatography/mass spectrometry (GC/MS), mass spectrometry/mass spectrometry (MS/MS), and GC/Fourier transform infrared (FTIR) spectroscopy methods were applied to supercritical fluid extracts. The full report authored by the PNL researchers is presented here. The following assessment briefly highlights the major findings of the project, and evaluates the potential of the methods for application to coal liquefaction materials. These results will be incorporated by CONSOL into a general overview of the application of novel analytical techniques to coal-derived materials at the conclusion of CONSOL's contract.

  1. Indicators of mental health services evaluation process

    Directory of Open Access Journals (Sweden)

    Ana Caroline Gonçalves Cavalcante

    2014-03-01

    Full Text Available This descriptive, exploratory and qualitative study was performed with the objective to evaluate the structure of the Mental Health Service Network of the Municipal Health Department of Goiania, the capital city of Goias state, Brazil. Data were collected using a semi-structured instrument and photographic records, and analyzed using Atlas.ti 6.2, and based on Donabedian’s theoretical framework. Various conditions were observed for service facilities; from structures that were precarious and unsuitable for therapy, to facilities that were welcoming and had good accessibility. The main positive aspect was the diversity of multidisciplinary teams. Making service facilities appropriate is imperative, although it is recognized that the municipality is currently undergoing reformulation, aiming at meeting the needs of the National Policy for Mental Health. Furthermore, intersectoral partnerships should be established for evaluation processes, particularly in the academia and service domains, which could generate the desired impact on health care to clients of specialized services. Descriptors: Health Services Evaluation; Mental Health; Structure of Services.

  2. IMPROVING THE QUALITY OF MAINTENANCE PROCESSES USING INFORMATION TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Zora Arsovski

    2008-06-01

    Full Text Available In essence, process of maintaining equipment is a support process, because it indirectly contributes to operational ability of the production process necessary for the supply chain of the new value. Taking into account increased levels of automatization and quality, this proces s becomes more and more significant and for some branches of industry, even crucial. Due to the fact that the quality of the entire process is more and more dependent on the maintenance process, these processes must be carefully designed and effectively im plemented. There are various techniques and approaches at our disposal, such as technical, logistical and intensive application of the information - communication technologies. This last approach is presented in this work. It begins with organizational goa ls, especially quality objectives. Then, maintenance processes and integrated information system structures are defined. Maintenance process quality and improvement processes are defined using a set of performances, with a special emphasis placed on effectiveness and quality economics. At the end of the work, information system for improving maintenance economics is structured. Besides theoretical analysis, work also presents results authors obtained analyzing food industry, metal processing industry an d building materials industry.

  3. The economic valuation of improved process plant decision support technology.

    Science.gov (United States)

    White, Douglas C

    2007-06-01

    How can investments that would potentially improve a manufacturing plant's decision process be economically justified? What is the value of "better information," "more flexibility," or "improved integration" and the technologies that provide these effects? Technology investments such as improved process modelling, new real time historians and other databases, "smart" instrumentation, better data analysis and visualization software, and/or improved user interfaces often include these benefits as part of their valuation. How are these "soft" benefits to be converted to a quantitative economic return? Quantification is important if rational management decisions are to be made about the correct amount of money to invest in the technologies, and which technologies to choose among the many available ones. Modelling the plant operational decision cycle-detect, analyse, forecast, choose and implement--provides a basis for this economic quantification. In this paper a new economic model is proposed for estimation of the value of decision support investments based on their effect upon the uncertainty in forecasting plant financial performance. This model leads to quantitative benefit estimates that have a realistic financial basis. An example is presented demonstrating the application of the method.

  4. Technology for improving the performance of semiconductor process; Handotai process no koeinoka gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-29

    Introduced herein is a report on technology for improving the performance of semiconductor processes, the report resulting from the researches conducted by the submicron rule manufacturing technology research sub-committee. Chapter 1 treats the improvement of lithography, discussing the characteristics of, materials for, and problems in the chemical amplification type resist. Chapter 2 discusses the improvement of the thin film forming technology, summarizing the elements of surface reaction, and technologies relating to the formation of multi-layer wirings and contacts, in Si-based CVD technology. Chapter 3 describes the devices used in and findings obtained from the experiments conducted aiming at realizing a higher precision etching technology. Chapter 4 reports ULSI material technology, centering about the mechanism of bonding, characteristics of junction boundaries, bondage between different substrates, formation of super-fine silicone layer, improvement of characteristics and simplification of processes, and the comparison between bonded SOI (silicon on insulator) and SIMOX (separation by implanted oxygen). Chapter 5 introduces experimenting devices and the results of experiments regarding the growth of natural oxidation film and the examination of surface reactions, for which the technology of in-situ FTIR-ATR (Fourier transformation infrared-attenuated total reflection) is utilized. Chapter 6 discusses the need for and the merit and demerit of the surface control cluster tool for use in the manufacture of the semiconductor device. 219 refs., 117 figs., 10 tabs.

  5. Citrus fruits. Part II. Chemistry, technology, and quality evaluation. B. Technology.

    Science.gov (United States)

    Ranganna, S; Govindarajan, V S; Ramana, K V

    1983-01-01

    In Part II of this review on citrus fruits, the literature on chemistry, technology, and quality evaluation are critically considered. Sweet oranges, mandarin, grapefruit, lemon, and lime are generally used for processing. The literature on chemical components of citrus fruit which include sugars, polysaccharides, organic acids, nitrogenous constituents and lipids; carotenoids which contribute to color; vitamins and minerals and flavonoids; limonoids, some of which impart bitterness to the juice; and the volatile components which contribute to aroma were reviewed in section A. Chilled and pasteurized juices, juice concentrates, and beverages are the important products manufactured commercially, and to a limited extent powdered citrus juices, canned segments, and marmalades. The literature on the manufacture of these products also as new types of juice and oil extractors; TASTE and other types of evaporators; tank farms to store juice and concentrate in bulk; aseptic filling in bulk containers and retail packs; alternate flexible and rigid containers other than glass and tin; and recovery of volatile flavoring constituents during juice processing are some of the important technological developments in the recent past and have been discussed in this section. Bitterness in citrus juices and its control, composition of cloud, and its stability and changes during storage have been reviewed. Essential oils, pectin, frozen and dried juice sacs, dried pulp and molasses, flavonoids, seed oil, and meal are the important byproducts, the manufacture of which is given in essential details. Generally, consumers judge the product on the basis of its sensory attributes. The quality of finished product is dependent upon the raw materials used and control of processes. In section C, the U.S. Department of Agriculture (USDA) standards for different products, physicochemical and microbiological parameters prescribed as indices of quality of fruit, juice, concentrate, and other

  6. Process of technology management in SMEs of the metal processing industry – the case study investigation

    Directory of Open Access Journals (Sweden)

    Krawczyk-Dembicka Elżbieta

    2017-03-01

    Full Text Available The main purpose of this work is to identify the factors that influence the process of technology management in the sector of small- and medium-sized enterprises of the metal processing industry, considering the shape and course required to achieve modern operation conditions by enterprises in the market.

  7. Designing Robust Process Analytical Technology (PAT) Systems for Crystallization Processes: A Potassium Dichromate Crystallization Case Study

    DEFF Research Database (Denmark)

    Abdul Samad, Noor Asma Fazli Bin; Sin, Gürkan

    2013-01-01

    The objective of this study is to test and validate a Process Analytical Technology (PAT) system design on a potassium dichromate crystallization process in the presence of input uncertainties using uncertainty and sensitivity analysis. To this end a systematic framework for managing uncertaintie...

  8. Role of health-keeping technologies in educational process

    Directory of Open Access Journals (Sweden)

    Voloshin O. R.

    2012-07-01

    Full Text Available The value of health-keeping technologies in educational process is considered. Theoretical methodological approaches of their interpretation are exposed. The making forming for the man of conscious motivation in relation to the maintainance of individual health is shown. Valeological and ecological values are analysed. The features of introduction of health-keeping technologies in a modern educational process are certain. The complex estimation of terms of education and studies, which allow to provide the good state of health of young people, care of high level of their self-realization, skills of healthy way of life, is resulted, to carry out monitoring of indexes of individual development, forecast the possible changes of health. It is marked on the necessity of providing of harmonious development of natural capabilities of personality: its mind, moral and aesthetically beautiful senses, requirement in activity, capture initial experience of socializing with people.

  9. An Improved Processing Technology of Traditional Soybean Films

    Institute of Scientific and Technical Information of China (English)

    JiangYuanrong; ZhangHui

    2002-01-01

    This paper studies on the processing technology of soybean films.Based on the statistical analysis of the traditional soybean films,two property indices were determined with Rheometer;Percent Elongation(PE) higher than 5.49%,Tensile Strength(TS)higher than 23.25kg/cm2.As the examined specimen has 19.0±0.5% moisture.An improved processing technology high yield of soybean films was obtained.The new product has the nearly same or even higher nutrient content,property and structure as the traditional ones.The new product is consistent,flexible,smooth and transparent.The method offers more promises for commercial-scale film production.

  10. EVALUATION OF TECHNOLOGICAL INTENSITY OF EXPORTS IN THE FORESTRY SECTOR

    Directory of Open Access Journals (Sweden)

    Orlando Monteiro da Silva

    2016-04-01

    Full Text Available ABSTRACT One of the fastest growing sectors in the domestic industry is the forestry, which has contributed significantly to economic development, job creation, income taxes, putting Brazil in a prominent position in the world market. This paper analyzes the evolution of the technological intensity of 12 main products exported by the sector, from 2000 to 2011. For that, utilizes an indicator called PRODY, which allows classifying different products according to their technological intensity or income content and considers the GDP per capita of exporting countries of each product, weighted by its revealed comparative advantage. It can be seen by the results, a continuous growth in all products' technology indicators and their decomposition into income effects, comparative advantage and joint effects, allowed to verify the main causes of this growth. Products with lower PRODY values are those that presented a higher evolution during the period studied. Products of higher processing, and those from pulp and paper industry, had greater technological advances, thanks to a joint effect, while the ones of lower processing, had a technological improvement due to the increase in GDP per capita in exporting countries. Sawn wood was the standout product, being the only one who proved to be dependent of comparative advantage effect, confirming that this industry has been reinventing itself and incorporating, in fact, more technology. This study revealed the importance of technological intensification to generate comparative advantage and be able to stand against international competition.

  11. Evaluation of alternative nonflame technologies for destruction of hazardous organic waste

    Energy Technology Data Exchange (ETDEWEB)

    Schwinkendorf, W.E. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States); Musgrave, B.C. [BC Musgrave, Inc. (United States); Drake, R.N. [Drake Engineering, Inc. (United States)

    1997-04-01

    The US Department of Energy`s Mixed Waste Focus Area (MWFA) commissioned an evaluation of mixed waste treatment technologies that are alternatives to incineration for destruction of hazardous organic wastes. The purpose of this effort is to evaluate technologies that are alternatives to open-flame, free-oxygen combustion (as exemplified by incinerators), and recommend to the Waste Type Managers and the MWFA which technologies should be considered for further development. Alternative technologies were defined as those that have the potential to: destroy organic material without use of open-flame reactions with free gas-phase oxygen as the reaction mechanism; reduce the offgas volume and associated contaminants (metals, radionuclides, and particulates) emitted under normal operating conditions; eliminate or reduce the production of dioxins and furans; and reduce the potential for excursions in the process that can lead to accidental release of harmful levels of chemical or radioactive materials. Twenty-three technologies were identified that have the potential for meeting these requirements. These technologies were rated against the categories of performance, readiness for deployment, and environment safety, and health. The top ten technologies that resulted from this evaluation are Steam Reforming, Electron Beam, UV Photo-Oxidation, Ultrasonics, Eco Logic reduction process, Supercritical Water oxidation, Cerium Mediated Electrochemical Oxidation, DETOX{sup SM}, Direct Chemical Oxidation (peroxydisulfate), and Neutralization/Hydrolysis.

  12. Technology Evaluation Workshop Report for Tank Waste Chemical Characterization

    Energy Technology Data Exchange (ETDEWEB)

    Eberlein, S.J.

    1994-04-01

    A Tank Waste Chemical Characterization Technology Evaluation Workshop was held August 24--26, 1993. The workshop was intended to identify and evaluate technologies appropriate for the in situ and hot cell characterization of the chemical composition of Hanford waste tank materials. The participants were asked to identify technologies that show applicability to the needs and good prospects for deployment in the hot cell or tanks. They were also asked to identify the tasks required to pursue the development of specific technologies to deployment readiness. This report describes the findings of the workshop. Three focus areas were identified for detailed discussion: (1) elemental analysis, (2) molecular analysis, and (3) gas analysis. The technologies were restricted to those which do not require sample preparation. Attachment 1 contains the final workshop agenda and a complete list of attendees. An information package (Attachment 2) was provided to all participants in advance to provide information about the Hanford tank environment, needs, current characterization practices, potential deployment approaches, and the evaluation procedure. The participants also received a summary of potential technologies (Attachment 3). The workshop opened with a plenary session, describing the background and issues in more detail. Copies of these presentations are contained in Attachments 4, 5 and 6. This session was followed by breakout sessions in each of the three focus areas. The workshop closed with a plenary session where each focus group presented its findings. This report summarizes the findings of each of the focus groups. The evaluation criteria and information about specific technologies are tabulated at the end of each section in the report. The detailed notes from each focus group are contained in Attachments 7, 8 and 9.

  13. Results of advanced batter technology evaluations for electric vehicle applications

    Energy Technology Data Exchange (ETDEWEB)

    DeLuca, W.H.; Gillie, K.R.; Kulaga, J.E.; Smaga, J.A.; Tummillo, A.F.; Webster, C.E.

    1992-01-01

    Advanced battery technology evaluations are performed under simulated electric-vehicle operating conditions at the Analysis Diagnostic Laboratory (ADL) of Argonne National Laboratory. The ADL results provide insight Into those factors that limit battery performance and life. The ADL facilities include a test laboratory to conduct battery experimental evaluations under simulated application conditions and a post-test analysis laboratory to determine, In a protected atmosphere if needed, component compositional changes and failure mechanisms. This paper summarizes the performance characterizations and life evaluations conducted during 1991--1992 on both single cells and multi-cell modules that encompass eight battery technologies (Na/S, Li/MS (M=metal), Ni/MH, Ni/Cd, Ni/Zn, Ni/Fe, Zn/Br, and Pb-acid). These evaluations were performed for the Department of Energy, Office of Transportation Technologies, Electric and Hybrid Propulsion Division, and the Electric Power Research Institute. The ADL provides a common basis for battery performance characterization and life evaluations with unbiased application of tests and analyses. The results help identify the most-promising R D approaches for overcoming battery limitations, and provide battery users, developers, and program managers with a measure of the progress being made in battery R D programs, a comparison of battery technologies, and basic data for modeling.

  14. Development of life evaluation technology for nuclear power plant components

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Jin [Sungkyunkwan Univ., Seoul (Korea, Republic of); Kwon, J. D. [Yeungnam Univ., Gyeongsan (Korea, Republic of); Kang, K. J. [Chonnam National Univ., Gwangju (Korea, Republic of)] (and others)

    2001-03-15

    This research focuses on development of reliable life evaluation technology for nuclear power plant (NPP) components, and is divided into two parts, development of life evaluation systems for pressurized components and evaluation of applicability of emerging technology to operating plants. For the development of life evaluation system for nuclear pressure vessels, the following seven topics are covered: development of expert systems for integrity assessment of pressurized components, development of integrity evaluation systems of steam generator tubes, prediction of failure probability for NPP components based on probabilistic fracture mechanics, development of fatigue damage evaluation technique for plant life extension, domestic round robin analysis for pressurized thermal shock of reactor vessels, domestic round robin analysis of constructing P--T limit curves for reactor vessels, and development of data base for integrity assessment. For evaluation of applicability of emerging technology to operating plants, on the other hand, the following eight topics are covered: applicability of the Leak-Before-Break analysis to Cast S/S piping, collection of aged material tensile and toughness data for aged Cast S/S piping, finite element analyses for load carrying capacity of corroded pipes, development of Risk-based ISI methodology for nuclear piping, collection of toughness data for integrity assessment of bi-metallic joints, applicability of the Master curve concept to reactor vessel integrity assessment, measurement of dynamic fracture toughness, and provision of information related to regulation and plant life extension issues.

  15. Effectiveness of Information Technology Infrastructure Library Process Implementations by Information Technology Departments within United States Organizations

    Science.gov (United States)

    Persinger, Jon F.

    2010-01-01

    This research study examined whether the overall effectiveness of the Information Technology Infrastructure Library (ITIL) could be predicted by measuring multiple independent variables. The primary variables studied included the number of ITIL process modules adopted and the overall ITIL "maturity level." An online survey was used to…

  16. The Real time Monitoring Of Technological Processes based on www technologies

    Directory of Open Access Journals (Sweden)

    Roškanin Martin

    2000-03-01

    Full Text Available The contribution deals with the possibilities of acquisition information of technological process development in the real time. The ways and methods of representation of this information on client site in the www page form are discussed. The application of one of this method is illustrated.

  17. Effectiveness of Information Technology Infrastructure Library Process Implementations by Information Technology Departments within United States Organizations

    Science.gov (United States)

    Persinger, Jon F.

    2010-01-01

    This research study examined whether the overall effectiveness of the Information Technology Infrastructure Library (ITIL) could be predicted by measuring multiple independent variables. The primary variables studied included the number of ITIL process modules adopted and the overall ITIL "maturity level." An online survey was used to…

  18. Research on Digital Watermark Using Pre-Processing Technology

    Institute of Scientific and Technical Information of China (English)

    Ru Guo-bao; Ru Guo-bao; Niu Hui-fang; Niu Hui-fang; Yang Rui; Yang Rui; Sun Hong; Sun Hong; Shi Hong-ling; Shi Hong-ling; Huang Tian-xi; Huang Tian-xi

    2003-01-01

    We have realized a watermark embedding system based on audio perceptual masking and brought forward a watermark detection system using pre-processing technology.We can detect watermark from watermarked audio without original audio by using this method. The results have indicated that this embedding and detecting method is robust, on the premise of not affecting the hearing quality, it can resist those attacks such as MPEG compressing, filtering and adding white noise.

  19. Surviving security how to integrate people, process, and technology

    CERN Document Server

    Andress, Amanda

    2003-01-01

    WHY DO I NEED SECURITY? Introduction The Importance of an Effective Security Infrastructure People, Process, and Technology What Are You Protecting Against? Types of Attacks Types of Attackers Security as a Competitive Advantage Choosing a Solution Finding Security Employees The Layered Approach UNDERSTANDING REQUIREMENTS AND RISK What Is Risk? Embracing Risk Information Security Risk Assessment Assessing Risk Insurance SECURITY POLICIES AND PROCEDURES Internal Focus Is Key Security Awareness and Education Policy Life Cycle Developing Policies Components of a Security Policy Sample Security Po

  20. Lignocellulosic ethanol: Technology design and its impact on process efficiency.

    Science.gov (United States)

    Paulova, Leona; Patakova, Petra; Branska, Barbora; Rychtera, Mojmir; Melzoch, Karel

    2015-11-01

    This review provides current information on the production of ethanol from lignocellulosic biomass, with the main focus on relationships between process design and efficiency, expressed as ethanol concentration, yield and productivity. In spite of unquestionable advantages of lignocellulosic biomass as a feedstock for ethanol production (availability, price, non-competitiveness with food, waste material), many technological bottlenecks hinder its wide industrial application and competitiveness with 1st generation ethanol production. Among the main technological challenges are the recalcitrant structure of the material, and thus the need for extensive pretreatment (usually physico-chemical followed by enzymatic hydrolysis) to yield fermentable sugars, and a relatively low concentration of monosaccharides in the medium that hinder the achievement of ethanol concentrations comparable with those obtained using 1st generation feedstocks (e.g. corn or molasses). The presence of both pentose and hexose sugars in the fermentation broth, the price of cellulolytic enzymes, and the presence of toxic compounds that can inhibit cellulolytic enzymes and microbial producers of ethanol are major issues. In this review, different process configurations of the main technological steps (enzymatic hydrolysis, fermentation of hexose/and or pentose sugars) are discussed and their efficiencies are compared. The main features, benefits and drawbacks of simultaneous saccharification and fermentation (SSF), simultaneous saccharification and fermentation with delayed inoculation (dSSF), consolidated bioprocesses (CBP) combining production of cellulolytic enzymes, hydrolysis of biomass and fermentation into one step, together with an approach combining utilization of both pentose and hexose sugars are discussed and compared with separate hydrolysis and fermentation (SHF) processes. The impact of individual technological steps on final process efficiency is emphasized and the potential for use

  1. Oil shale, tar sand, coal research advanced exploratory process technology, jointly sponsored research

    Energy Technology Data Exchange (ETDEWEB)

    Speight, J.G.

    1992-01-01

    Accomplishments for the past quarter are presented for the following five tasks: oil shale; tar sand; coal; advanced exploratory process technology; and jointly sponsored research. Oil shale research covers oil shale process studies. Tar sand research is on process development of Recycle Oil Pyrolysis and Extraction (ROPE) Process. Coal research covers: coal combustion; integrated coal processing concepts; and solid waste management. Advanced exploratory process technology includes: advanced process concepts;advanced mitigation concepts; and oil and gas technology. Jointly sponsored research includes: organic and inorganic hazardous waste stabilization; CROW field demonstration with Bell Lumber and Pole; development and validation of a standard test method for sequential batch extraction fluid; PGI demonstration project; operation and evaluation of the CO[sub 2] HUFF-N-PUFF Process; fly ash binder for unsurfaced road aggregates; solid state NMR analysis of Mesaverde Group, Greater Green River Basin, tight gas sands; flow-loop testing of double-wall pipe for thermal applications; characterization of petroleum residue; shallow oil production using horizontal wells with enhanced oil recovery techniques; surface process study for oil recovery using a thermal extraction process; NMR analysis of samples from the ocean drilling program; in situ treatment of manufactured gas plant contaminated soils demonstration program; and solid state NMR analysis of naturally and artificially matured kerogens.

  2. Prospects of Applying Feed Processing Technologies Based on Industrial Plantation

    Directory of Open Access Journals (Sweden)

    Simon Petrus Ginting

    2012-06-01

    Full Text Available The potency of plantation sectors (palm oil, sugar cane and cacao as alternative feed resources for ruminants has been acknowledged since 20 – 25 years ago. However, the level of utilization of these feeds in small ruminant production system has been very low and sporadic. The typical chemical and physical characteristics of most of those feedstuffs required some steps of processing in order to improve their nutritional quality and to ease their handling. Small ruminants, like sheep and goats have relatively higher metabolic energy requirement per kg BW and anatomically have lower gut capacity to process lignocelluose materials compared to large ruminants. It is, therefore, these animals nutritionally face more constraints in handling lignocellulose and bulky materials mostly found in industrial by products or crop-residues from plantations. Physical processes (chopping, phyiscal separation, hydrothermal, chemical processes (ammoniation, hydrolyses and oxidative treatments and bio-conversions (fermentation, ensiling have been recommended as alternative technologies in maximizing the utilization of those feedstuffs for small ruminant animals. The principal mechanisms of those treatments are: (i breaking the linkages between structural carbohydrate and lignin so that it could be easily digested by the animal enzyme systems and (ii preserving the material from being spoilage due to its high moisture content or for feed stocking purposes. Priorities for choosing the most effective processing technology for implementation or adoption is depent largely on the scale of feed production. Ammoniation, chopping, physical separation, ensiling or bio-conversion are several technologies mostly recommended for small scale operation in situ. These alternative technologies should be able to be adopted by small-holders living around the plantation area. The commercial or large scale feed production could be implemented by the plantation industry by giving high

  3. FY 2009 Progress: Process Monitoring Technology Demonstration at PNNL

    Energy Technology Data Exchange (ETDEWEB)

    Arrigo, Leah M.; Christensen, Ronald N.; Fraga, Carlos G.; Liezers, Martin; Peper, Shane M.; Thomas, Elizabeth M.; Bryan, Samuel A.; Douglas, Matthew; Laspe, Amy R.; Lines, Amanda M.; Peterson, James M.; Ward, Rebecca M.; Casella, Amanda J.; Duckworth, Douglas C.; Levitskaia, Tatiana G.; Orton, Christopher R.; Schwantes, Jon M.

    2009-12-01

    Pacific Northwest National Laboratory (PNNL) is developing and demonstrating three technologies designed to assist in the monitoring of reprocessing facilities in near-real time. These technologies include 1) a multi-isotope process monitor (MIP), 2) a spectroscopy-based monitor that uses UV-Vis-NIR (ultraviolet-visible-near infrared) and Raman spectrometers, and 3) an electrochemically modulated separations approach (EMS). The MIP monitor uses gamma spectroscopy and pattern recognition software to identify off-normal conditions in process streams. The UV-Vis-NIR and Raman spectroscopic monitoring continuously measures chemical compositions of the process streams including actinide metal ions (uranium, plutonium, neptunium), selected fission products, and major cold flow sheet chemicals. The EMS approach provides an on-line means for separating and concentrating elements of interest out of complex matrices prior to detection via nondestructive assay by gamma spectroscopy or destructive analysis with mass spectrometry. A general overview of the technologies and ongoing demonstration results are described in this report.

  4. Advanced processing technology for high-nitrogen steels

    Science.gov (United States)

    Dunning, John S.; Simmons, John W.; Rawers, James C.

    1994-03-01

    Both high-and low-pressure processing techniques can be employed to add nitrogen to iron-based alloys at levels in excess of the equilibrium, ambient-pressure solubility limits. High-pressure techniques include high-pressure melting-solidification; powder atomization; and high-pressure, solid-state diffusion. Low-pressure techniques are centrifugal powder atomization and mechanical alloying. This article describes U.S. Bureau of Mines research on a range of processing technologies for nitrogen steels and references thermodynamic and materials characterization studies that have been completed on these materials.

  5. Optimized Technology for Residuum Processing in the ARGG Unit

    Institute of Scientific and Technical Information of China (English)

    Pan Luoqi; Yuan hongxing; Nie Baiqiu

    2006-01-01

    The influence of feedstock property on operation in the FCC unit was studied to identify the cause leading to deteriorated products distribution related with increasingly heavier feedstock for the ARGG unit. In order to maximize the economic benefits of the ARGG unit a string of measures, including the modification of catalyst formulation, retention of high catalyst activity, application of mixed termination agents to control the reaction temperature and once-through operation, and optimization of catalyst regeneration technique, were adopted to adapt the ARGG unit to processing of the heavy feedstock with its carbon residue equating to 7% on an average. The heavy oil processing technology has brought about apparent economic benefits.

  6. The use of technologies for the process of picking: implications and propositions

    Directory of Open Access Journals (Sweden)

    Jorge Arnaldo Troche Escobar

    2015-02-01

    Full Text Available In the present, businesses are facing numerous challenges with regard to their competitiveness in a global and complex marketplace, being required an ongoing review and evaluation of their management processes. The process of picking in Warehouses is one of the most critical, both for its complexity either by its high cost, so high levels of efficiency are necessary and desirable. The objective of this paper is to present the results of a research about the technologies on picking process in warehouses. They were developed a conceptual model and a methodology to support the choice of technological solutions for picker-to-part’s strategy. The proposed approach incorporates the various dimensions of decision process for assessment and selection of picking technologies based both, in the literature review, as from empirical contributions obtained from a provider of order picking technologies. In the decision process highlights the highly complexity, as it involves several levels of decision and several dimensions that pass through the layout of the warehouse, the methodology of picking, the level of traceability wanted, the coding model of products, among others determinant factors, beyond the cost of the technological solution itself.

  7. Development of life evaluation technology for nuclear power plant components

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Jin; Kim, Yun Jae; Choi, Jae Boong [Sungkyunkwan Univ., Seoul (Korea, Republic of)] (and others)

    2002-03-15

    This project focuses on developing reliable life evaluation technology for nuclear power plant components, and is divided into two parts, development of a life evaluation system for nuclear pressure vessels and evaluation of applicability of emerging technology to operating plants. For the development of life evaluation system for nuclear pressure vessels, the following seven topics are covered in this project: defect assessment method for steam generator tubes, development of fatigue monitoring system, assessment of corroded pipes, domestic round robin analysis for constructing P-T limit curve for RPV, development of probabilistic integrity assessment technique, effect of aging on strength of dissimilar welds, applicability of LBB to cast stainless steel, and development of probabilistic piping fracture mechanics.

  8. Conceptual Framework for the Mapping of Management Process with Information Technology in a Business Process

    Science.gov (United States)

    Chellappa, Swarnalatha; Nagarajan, Asha

    2015-01-01

    This study on component framework reveals the importance of management process and technology mapping in a business environment. We defined ERP as a software tool, which has to provide business solution but not necessarily an integration of all the departments. Any business process can be classified as management process, operational process and the supportive process. We have gone through entire management process and were enable to bring influencing components to be mapped with a technology for a business solution. Governance, strategic management, and decision making are thoroughly discussed and the need of mapping these components with the ERP is clearly explained. Also we suggest that implementation of this framework might reduce the ERP failures and especially the ERP misfit was completely rectified. PMID:25861688

  9. Conceptual framework for the mapping of management process with information technology in a business process.

    Science.gov (United States)

    Rajarathinam, Vetrickarthick; Chellappa, Swarnalatha; Nagarajan, Asha

    2015-01-01

    This study on component framework reveals the importance of management process and technology mapping in a business environment. We defined ERP as a software tool, which has to provide business solution but not necessarily an integration of all the departments. Any business process can be classified as management process, operational process and the supportive process. We have gone through entire management process and were enable to bring influencing components to be mapped with a technology for a business solution. Governance, strategic management, and decision making are thoroughly discussed and the need of mapping these components with the ERP is clearly explained. Also we suggest that implementation of this framework might reduce the ERP failures and especially the ERP misfit was completely rectified.

  10. Radiant-and-plasma technology for coal processing

    Directory of Open Access Journals (Sweden)

    Vladimir Messerle

    2012-12-01

    Full Text Available Radiant-and-plasma technology for coal processing is presented in the article. Thermodynamic computation and experiments on plasma processing of bituminous coal preliminary electron-beam activated were fulfilled in comparison with plasma processing of the coal. Positive influence of the preliminary electron-beam activation of coal on synthesis gas yield was found. Experiments were carried out in the plasma gasifier of 100 kW power. As a result of the measurements of material and heat balance of the process gave the following integral indicators: weight-average temperature of 2200-2300 K, and carbon gasification degree of 82,4-83,2%. Synthesis gas yield at thermochemical preparation of raw coal dust for burning was 24,5% and in the case of electron-beam activation of coal synthesis gas yield reached 36,4%, which is 48% higher.

  11. Quality, technology and outcomes: evolution and evaluation of new treatments and/or new technology.

    Science.gov (United States)

    Fraass, Benedick A; Moran, Jean M

    2012-01-01

    The pace of technological innovation and adoption continues to increase each year, and the field of Radiation Oncology struggles to react appropriately to the changes and potential improvements in treatment which hopefully will result from this innovation. The standard methods used in the past to test new technology and treatment techniques are often no longer appropriate for this fast-changing environment. This paper uses examples from radiotherapy technological developments over the last decades to illustrate issues which need to be solved in order to study and evaluate potential advances, and then describes several improved ways to study new techniques and technology. Design of appropriate studies can help us improve patient care while at the same time documenting which new clinical strategies, enabled by new technology, lead to improved patient outcomes.

  12. Technological pedagogical content knowledge of prospective mathematics teachers regarding evaluation and assessment

    Directory of Open Access Journals (Sweden)

    Ercan Atasoy

    2016-04-01

    Full Text Available The ‘technology integrated assessment process’ is an innovative method to capture and determine students’ understanding of mathematics. This assessment process is claimed to provide a singular dynamism for teaching and learning activities and it is also claimed to be of the most important elements of instruction in the educational system. In this sense, this study aims to investigate technological pedagogical content knowledge (TPACK of prospective mathematics teachers regarding the ‘evaluation’ and ‘assessment’ process. To achieve this aim, the method of qualitative research was conducted with 20 teachers. Video records and lesson plans were collected and a Mathematics Teacher TPACK Development Model was utilized to reveal themes and key features of the data. The findings revealed that, although the majority of teachers stated that they would like to use technology-integrated tools in the assessment and evaluation processes, they strongly preferred to use traditional assessment and evaluation techniques, such as pen and paper activities, multiple-choice questions in virtual environments, etc. Hence, the evidence suggests that teachers would be unable to use appropriately the technological assessment process in order to reveal students’ understanding of mathematics. As seen from the teachers’ lectures, they perceived that technology would be suitable for evaluation and assessment but in a limited way.

  13. Managing processes and information technology in mergers - the integration of finance processes and systems

    OpenAIRE

    Pedain, Christoph

    2003-01-01

    Many companies use mergers to achieve their growth goals or target technology position. To realise synergies that justify the merger transaction, an integration of the merged companies is often necessary. Such integartion takes place across company business areas (such as finance or sales) and across the layers of management consideration, which are strategy, human resources, organisation, processes, and information technology. In merger integration techniques, there is a significant gap ...

  14. Femtosecond laser processing of fuel injectors - a materials processing evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Stuart, B C; Wynne, A

    2000-12-16

    Lawrence Livermore National Laboratory (LLNL) has developed a new laser-based machining technology that utilizes ultrashort-pulse (0.1-1.0 picosecond) lasers to cut materials with negligible generation of heat or shock. The ultrashort pulse laser, developed for the Department of Energy (Defense Programs) has numerous applications in operations requiring high precision machining. Due to the extremely short duration of the laser pulse, material removal occurs by a different physical mechanism than in conventional machining. As a result, any material (e.g., hardened steel, ceramics, diamond, silicon, etc.) can be machined with minimal heat-affected zone or damage to the remaining material. As a result of the threshold nature of the process, shaped holes, cuts, and textures can be achieved with simple beam shaping. Conventional laser tools used for cutting or high-precision machining (e.g., sculpting, drilling) use long laser pulses (10{sup -8} to over 1 sec) to remove material by heating it to the melting or boiling point (Figure 1.1a). This often results in significant damage to the remaining material and produces considerable slag (Figure 1.2a). With ultrashort laser pulses, material is removed by ionizing the material (Figure 1.1b). The ionized plasma expands away from the surface too quickly for significant energy transfer to the remaining material. This distinct mechanism produces extremely precise and clean-edged holes without melting or degrading the remaining material (Figures 1.2 and 1.3). Since only a very small amount of material ({approx} <0.5 microns) is removed per laser pulse, extremely precise machining can be achieved. High machining speed is achieved by operating the lasers at repetition rates up to 10,000 pulses per second. As a diagnostic, the character of the short-pulse laser produced plasma enables determination of the material being machined between pulses. This feature allows the machining of multilayer materials, metal on metal or metal on

  15. Econometric Methodology of Monopolization Process Evaluation

    Directory of Open Access Journals (Sweden)

    Dmitrijs Skoruks

    2014-06-01

    Full Text Available The research “Econometric Methodology of Monopolization Process Evaluation” gives a perspective description of monopolization process’ nature, occurrence source, development procedure and internal conjuncture specifics, as well as providing an example of modern econometrical method application within a unified framework of market competition analysis for the purpose of conducting a quantitative competition evaluation on an industry level for practical use in both private and public sectors. The main question of the aforementioned research is the definition and quantitative analysis of monopolization effects in modern day globalized markets, while con- structing an empirical model of the econometric analysis, based on the use of in- ternational historical experience of monopoly formations standings, with the goal of introducing a further development scheme for the use of both econometrical and statistical instruments in line with the forecasting and business research need of enterprises and regulatory functions of the public sector. The current research uses a vast variety of monopolization evaluation ratios and their econometrical updates on companies that are involved in the study procedure in order to detect and scallar measure their market monopolizing potential, based on the implemented acquired market positions, turnover shares and competition policies.

  16. Process monitoring evaluation and implementation for the wood abrasive machining process.

    Science.gov (United States)

    Saloni, Daniel E; Lemaster, Richard L; Jackson, Steven D

    2010-01-01

    Wood processing industries have continuously developed and improved technologies and processes to transform wood to obtain better final product quality and thus increase profits. Abrasive machining is one of the most important of these processes and therefore merits special attention and study. The objective of this work was to evaluate and demonstrate a process monitoring system for use in the abrasive machining of wood and wood based products. The system developed increases the life of the belt by detecting (using process monitoring sensors) and removing (by cleaning) the abrasive loading during the machining process. This study focused on abrasive belt machining processes and included substantial background work, which provided a solid base for understanding the behavior of the abrasive, and the different ways that the abrasive machining process can be monitored. In addition, the background research showed that abrasive belts can effectively be cleaned by the appropriate cleaning technique. The process monitoring system developed included acoustic emission sensors which tended to be sensitive to belt wear, as well as platen vibration, but not loading, and optical sensors which were sensitive to abrasive loading.

  17. Emerging technologies in extraction and processing of metals

    Science.gov (United States)

    Reddy, Ramana G.

    2003-04-01

    The growing need to conserve energy and materials and prevent environmental pollution led to an increased demand for better understanding of potential as well as existing processes. In this context, thermodynamic and transport modeling of materials and processes provides a rapid and cost-effective means of conducting and minimizing the complexity of experimental investigations and developing innovative and environmentally friendly metallurgical processes. This presentation concentrates on some fundamentals on new technologies as extractive metallurgy of copper, lead, aluminum, and other nonferrous metals and processing of nanocomposites. The newer routes of copper smelting and modeling of impurities in copper and lead slags and mattes are reviewed. The copper smelting capacity increased by a factor of 10 during the last three decades, the smelting rate increased by a factor of 6, and the process fuel equivalent decreased by a factor of 2. The a priori prediction, with no adjustable parameters, of impurity capacities of S and As in copper slags and S in lead slags, based on the Reddy-Blander model, is reviewed. Excellent agreement between the model-predicted capacities data and laboratory experimental and industrial data was observed. The model is an invaluable tool for optimization of process parameters in the efficient removal of impurities from the nonferrous-metals smelting and refining processes. A new in-situ processing technology for the production of a lightweight alloy matrix with ceramic particle reinforcements such as SiC in aluminum alloy matrix composites by bubbling reactive gas is reviewed. Thermal plasma processing of a nanoscale aluminum alloy matrix with TiC and TiN composites is discussed. The in-situ formed reinforcements are thermodynamically stable, and the composite particles are of uniform size. The optimum process parameters for the production of composite powders by thermal plasma are discussed. A low-temperature aluminum production and

  18. Evaluating the Feasibility of Using Remote Technology for Cochlear Implants

    Science.gov (United States)

    Goehring, Jenny L.; Hughes, Michelle L.; Baudhuin, Jacquelyn L.

    2012-01-01

    The use of remote technology to provide cochlear implant services has gained popularity in recent years. This article contains a review of research evaluating the feasibility of remote service delivery for recipients of cochlear implants. To date, published studies have determined that speech-processor programming levels and other objective tests…

  19. Strategic Evaluation of University Knowledge and Technology Transfer Effectiveness

    Science.gov (United States)

    Tran, Thien Anh

    2013-01-01

    Academic knowledge and technology transfer has been growing in importance both in academic research and practice. A critical question in managing this activity is how to evaluate its effectiveness. The literature shows an increasing number of studies done to address this question; however, it also reveals important gaps that need more research.…

  20. Strategic Evaluation of University Knowledge and Technology Transfer Effectiveness

    Science.gov (United States)

    Tran, Thien Anh

    2013-01-01

    Academic knowledge and technology transfer has been growing in importance both in academic research and practice. A critical question in managing this activity is how to evaluate its effectiveness. The literature shows an increasing number of studies done to address this question; however, it also reveals important gaps that need more research.…

  1. Technological Effects on Aesthetic Evaluation: Vermeer and the Camera Obscura

    Science.gov (United States)

    Hantula, Donald A.; Sudduth, Mary Margaret; Clabaugh, Alison

    2009-01-01

    The question of whether an artist's use of technology to create art results in a detectable aesthetic difference was investigated in the case of Dutch realist painter Johannes Vermeer and his use of the camera obscura. In Experiment 1, participants evaluated 20 Vermeer paintings on 6 aesthetic dimensions and preferred paintings created with the…

  2. Techno-economic evaluation of broadband access technologies

    DEFF Research Database (Denmark)

    Sigurdsson, Halldór Matthias; Skouby, Knud Erik

    2005-01-01

    Broadband for all is an essential element in the EU policy concerning the future of ICT-based society. The overall purpose of this paper is to present a model for evaluation of different broadband access technologies and to present some preliminary results based on the model that has been carried...

  3. Software Quality Evaluation Models Applicable in Health Information and Communications Technologies. A Review of the Literature.

    Science.gov (United States)

    Villamor Ordozgoiti, Alberto; Delgado Hito, Pilar; Guix Comellas, Eva María; Fernandez Sanchez, Carlos Manuel; Garcia Hernandez, Milagros; Lluch Canut, Teresa

    2016-01-01

    Information and Communications Technologies in healthcare has increased the need to consider quality criteria through standardised processes. The aim of this study was to analyse the software quality evaluation models applicable to healthcare from the perspective of ICT-purchasers. Through a systematic literature review with the keywords software, product, quality, evaluation and health, we selected and analysed 20 original research papers published from 2005-2016 in health science and technology databases. The results showed four main topics: non-ISO models, software quality evaluation models based on ISO/IEC standards, studies analysing software quality evaluation models, and studies analysing ISO standards for software quality evaluation. The models provide cost-efficiency criteria for specific software, and improve use outcomes. The ISO/IEC25000 standard is shown as the most suitable for evaluating the quality of ICTs for healthcare use from the perspective of institutional acquisition.

  4. Novel approaches in food-processing technology: new technologies for preserving foods and modifying function.

    Science.gov (United States)

    Knorr, D

    1999-10-01

    Recent advances in emerging food-processing technologies, such as high hydrostatic pressure or high-intensity electric field pulses, allow targeted and sophisticated modification and preservation of foods. We are beginning to understand the mechanisms involved in pressure inactivation of bacterial spores and have been collecting considerable amounts of kinetic data regarding inactivation mechanisms of enzymes and vegetative microorganisms. We are also gaining more insight into the permeabilization of plant membranes and related biosynthetic responses, making progress in food structure engineering and food modification for function, and have been initiating process developments for gentle processing of delicate biomaterials based on pressure-assisted phase transitions of water.

  5. Algorithm of automatic generation of technology process and process relations of automotive wiring harnesses

    Institute of Scientific and Technical Information of China (English)

    XU Benzhu; ZHU Jiman; LIU Xiaoping

    2012-01-01

    Identifying each process and their constraint relations from the complex wiring harness drawings quickly and accurately is the basis for formulating process routes. According to the knowledge of automotive wiring harness and the characteristics of wiring harness components, we established the model of wiring harness graph. Then we research the algorithm of identifying technology processes automatically, finally we describe the relationships between processes by introducing the constraint matrix, which is in or- der to lay a good foundation for harness process planning and production scheduling.

  6. A Robust Process Analytical Technology (PAT) System Design for Crystallization Processes

    DEFF Research Database (Denmark)

    Abdul Samad, Noor Asma Fazli Bin; Sin, Gürkan; Gernaey, Krist

    2013-01-01

    for generation of the supersaturation setpoint for a supersaturation controller, a tool for design of a process monitoring and control system (also called Process Analytical Technology (PAT) system) as well as a tool for performing uncertainty and sensitivity analysis of the PAT system design. The uncertainty......A generic computer-aided framework for systematic design of a process monitoring and control system for crystallization processes has been developed to study various aspects of crystallization operations. The design framework contains a generic multidimensional modelling framework, a tool...... crystallization process to achieve the target crystal size distribution (CSD) in the presence of parametric uncertainties....

  7. Marketing research for EE G Mound Applied Technologies' heat treatment process of high strength materials

    Energy Technology Data Exchange (ETDEWEB)

    Shackson, R.H.

    1991-10-09

    This report summarizes research conducted by ITI to evaluate the commercialization potential of EG G Mound Applied Technologies' heat treatment process of high strength materials. The remainder of the report describes the nature of demand for maraging steel, extent of demand, competitors, environmental trends, technology life cycle, industry structure, and conclusion. (JL)

  8. ASSISTANT--Computer Consulting System for Choice and Evaluation of Education Technology.

    Science.gov (United States)

    Ganchev, Nelko; And Others

    1992-01-01

    Discussion of computer systems that help teachers plan and manage the learning process focuses on the development of a computer consulting system, ASSISTANT, which was designed to help teachers choose the most suitable educational technology and evaluate its effectiveness. The organization of the database is explained. (seven references) (LRW)

  9. Layers And Processes In The Model Of Technological Postal System

    Directory of Open Access Journals (Sweden)

    Madleňáková Lucia

    2015-12-01

    Full Text Available The paper include important aspects of layer model of postal technological system such as makes the possibility to define rules for regulating, technical and technological requirements and interfaces to communicate with other postal systems. The current postal reform is mainly attributable to release of network access and ensuring full interoperability between technological systems. Not only to ensure the development and protection of competition but also in respect to the conservation of requirements to provide the universal service, which is the performance of public interest. There is a space here to examine the postal system, not only from a procedural point of view, but to be viewed as an open communication system. It is possible to find there the commonalities with other communication sector branches and to handle the technological postal system in more layers; similarly as the electronic communication systems are handled. Model of layer postal system, based not only on the processes but on layers functionality, will enable to identify communication protocols and interfaces determining interoperability. It also opens the question of appropriate regulation model.

  10. Technical evaluation of proposed Ukrainian Central Radioactive Waste Processing Facility

    Energy Technology Data Exchange (ETDEWEB)

    Gates, R.; Glukhov, A.; Markowski, F.

    1996-06-01

    This technical report is a comprehensive evaluation of the proposal by the Ukrainian State Committee on Nuclear Power Utilization to create a central facility for radioactive waste (not spent fuel) processing. The central facility is intended to process liquid and solid radioactive wastes generated from all of the Ukrainian nuclear power plants and the waste generated as a result of Chernobyl 1, 2 and 3 decommissioning efforts. In addition, this report provides general information on the quantity and total activity of radioactive waste in the 30-km Zone and the Sarcophagus from the Chernobyl accident. Processing options are described that may ultimately be used in the long-term disposal of selected 30-km Zone and Sarcophagus wastes. A detailed report on the issues concerning the construction of a Ukrainian Central Radioactive Waste Processing Facility (CRWPF) from the Ukrainian Scientific Research and Design institute for Industrial Technology was obtained and incorporated into this report. This report outlines various processing options, their associated costs and construction schedules, which can be applied to solving the operating and decommissioning radioactive waste management problems in Ukraine. The costs and schedules are best estimates based upon the most current US industry practice and vendor information. This report focuses primarily on the handling and processing of what is defined in the US as low-level radioactive wastes.

  11. Study on mineral processing technology for abrasive minerals

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Seong Woong; Yang, Jung Il; Hwang, Seon Kook; Choi, Yeon Ho; Cho, Ken Joon; Shin, Hee Young [Korea Inst. of Geology Mining and Materials, Taejon (Korea, Republic of)

    1995-12-01

    Buyeo Materials in Buyeogun, Choongnam province is a company producing feldspar concentrate, but does not yet utilize the garnet as abrasive material and other useful heavy minerals wasted out from the process of feldspar ore. The purpose of this study is to develop technology and process for the recovery of garnet concentrate. As results, the garnet is defined as ferro manganese garnet. The optimum process for recovery of garnet concentrate is to primarily concentrate heavy minerals from tailings of feldspar processing. And secondly the heavy minerals concentrated is dried and separated garnet concentrate from other heavy minerals. At this time, the garnet concentrate is yield by 0.176%wt from 0.31%wt of heavy minerals in head ore. The garnet concentrate contains 33.35% SiO{sub 2}, 12.20% Al{sub 2}O{sub 3}, 28.47% Fe{sub 2}O{sub 3}, 11.96% MnO. As for utilization of abrasive materials, a fundamental data was established on technology of grinding and classification. (author). 13 refs., 47 figs., 24 tabs.

  12. Is Technology Good for Us? A Eudaimonic Meta-Model for Evaluating the Contributive Capability of Technologies for a Good Life.

    Science.gov (United States)

    Spence, Edward H

    2011-12-01

    The title refers to the question addressed in this paper, namely, to what degree if any technology, including nanotechnologies, in the form of products and processes, is capable of contributing to a good life. To answer that question, the paper will develop a meta-normative model whose primary purpose is to determine the essential conditions that any normative theory of the Good Life and Technology (T-GLAT) must adequately address in order to be able to account for, explain and evaluate the Contributive Capability of Technology for a Good Life (CCT-GL). By CCT-GL understand the capability of any technological product or process in its design and/or its use to contribute in some way, if any, to the good life of individuals and society at large. In this paper, the all-embracing term "technology" will be used to refer to both the products and processes of different technologies.

  13. Dissemination of Technology to Evaluate Healthy Food Incentive Programs.

    Science.gov (United States)

    Freedman, Darcy A; Hunt, Alan R; Merritt, Katie; Shon, En-Jung; Pike, Stephanie N

    2017-03-01

    Federal policy supports increased implementation of monetary incentive interventions for chronic disease prevention among low-income populations. This study describes how a Prevention Research Center, working with a dissemination partner, developed and distributed technology to support nationwide implementation and evaluation of healthy food incentive programming focused on Supplemental Nutrition Assistance Program recipients. FM Tracks, an iOS-based application and website, was developed to standardize evaluation methods for healthy food incentive program implementation at direct-to-consumer markets. This evaluation examined diffusion and adoption of the technology over 9 months (July 2015-March 2016). Data were analyzed in 2016. FM Tracks was disseminated to 273 markets affiliated with 37 regional networks in 18 states and Washington, DC. All markets adopted the sales transaction data collection feature, with nearly all recording at least one Supplemental Nutrition Assistance Program (99.3%) and healthy food incentive (97.1%) transaction. A total of 43,493 sales transactions were recorded. By the ninth month of technology dissemination, markets were entering individual sales transactions using the application (34.5%) and website (29.9%) and aggregated transactions via website (35.6%) at similar rates. Use of optional evaluation features like recording a customer ID with individual transactions increased successively with a low of 22.2% during the first month to a high of 69.2% in the ninth month. Systematic and widely used evaluation technology creates possibilities for pragmatic research embedded within ongoing, real-world implementation of food access interventions. Technology dissemination requires supportive technical assistance and continuous refinement that can be advanced through academic-practitioner partnerships. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  14. Some Research Aspects of Telecommunication Technologies' Development Process

    Directory of Open Access Journals (Sweden)

    G. S. Gaivoronska

    2014-04-01

    Full Text Available Development of the telecommunication technologies is being represented by complex dependencies. This work is devoted to some aspects of these dependencies’ research. Development laws of the technology’s life cycle are interested nowadays by many professionals in the field of informatization and telecommunications, as well as in economics, marketing and sociology. This wide interest among experts from a sufficiently diverse subject fields makes necessary a development and study of mathematical model of the various technologies’ development process. With the help of such model it is possible to define patterns, common to all fields of activity, to find the parameters that significantly affect the characteristics of the various technologies’ development process in order to predict its course in further. Carried studies have shown that the mathematical apparatus of the population dynamics is not enough to thoroughly analyze the variety of possible forms of the technology’s life cycle and to set particular properties of the investigated process. For this purpose authors formalized the concept of the kinetic curve and introduced the function describing the development of technology life cycle in time. Using different values of this function’s parameters and choosing the different representations of the function, it is possible to construct a large family of curves representing different variants of technologies development, namely: highly oscillatory; sufficiently smooth; with greater or lesser number of extreme points. Such diversity of the function’s behavior makes it convenient for the usage in simulation models that describe the life cycle of various technologies. A mathematical model based on the theory of the ordinary differential equations is proposed in the paper. This model allows constructing the function that describes the process of the development and changing in the telecommunication technologies. After analyses of the

  15. Scientific Opinion on the safety evaluation of the following processes based on VACUREMA Prime ® technology used to recycle post-consumer PET into food contact materials “Lux PET”, “Jayplas”, “PolyQuest” and “CIER”

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF

    2012-08-01

    Full Text Available

    This scientific opinion of EFSA deals with the safety evaluation of the recycling processes LuxPET, Jayplas, PolyQuest and CIER (EC register numbers RECYC008, RECYC024, RECYC025 and RECYC027 respectively which are all based on the same VACUREMA Prime ® technology. The decontamination efficiency of all these processes was demonstrated using the same challenge test. Collected post-consumer PET bottles are processed into washed and dried flakes which are used as input of the VACUREMA Prime ® technology. Through this technology, washed and dried PET flakes are heated in a batch reactor under vacuum and then heated in a continuous reactor under vacuum before being extruded into pellets. After having examined the challenge test provided, the Panel concluded that the two steps, the decontamination in batch reactors and the decontamination in continuous reactor are the critical steps that determine the decontamination efficiency of the processes. The operating parameters to control the performance of these critical steps are the temperature, the pressure and the residence time. It was demonstrated by means of the challenge test that the recycling processes under evaluation using a VACUREMA Prime ® technology are able to ensure that the level of migration of potential unknown contaminants into food is below a conservatively modelled migration of 0.1 μg/kg food. Therefore,  the Panel considered that the recycling processes LuxPET, Jayplas, PolyQuest and CIER are able to reduce any foreseeable accidental contamination of the post-consumer food contact PET to a concentration that does not give rise to concern for a risk to human health if:

    1. they are operated under conditions that are at least as severe as those obtained from  the challenge test used to measure the decontamination efficiency of the processes and
    2. the input is washed and dried post-consumer PET flakes originating from materials and articles that have been

    3. 75 FR 69631 - National Medal of Technology and Innovation Nomination Evaluation Committee Meeting

      Science.gov (United States)

      2010-11-15

      ...] National Medal of Technology and Innovation Nomination Evaluation Committee Meeting AGENCY: United States... Technology and Innovation (NMTI) Nomination Evaluation Committee will meet in closed session on Tuesday..., Program Manager, National Medal of Technology and Innovation Program, United States Patent and...

    4. 76 FR 68167 - National Medal of Technology and Innovation Nomination Evaluation Committee Meeting

      Science.gov (United States)

      2011-11-03

      ...-2011-0069] National Medal of Technology and Innovation Nomination Evaluation Committee Meeting AGENCY... of Technology and Innovation (NMTI) Nomination Evaluation Committee will meet in closed session on.... FOR FURTHER INFORMATION CONTACT: Vikrum Aiyer, Program Manager, National Medal of Technology...

    5. Evaluation of innovative arsenic treatment technologies :the arsenic water technology partnership vendors forums summary report.

      Energy Technology Data Exchange (ETDEWEB)

      Everett, Randy L.; Siegel, Malcolm Dean; McConnell, Paul E.; Kirby, Carolyn (Comforce Technical Services, Inc.)

      2006-09-01

      The lowering of the drinking water standard (MCL) for arsenic from 50 {micro}g/L to 10 {micro}g/L in January 2006 could lead to significant increases in the cost of water for many rural systems throughout the United States. The Arsenic Water Technology Partnership (AWTP), a collaborative effort of Sandia National Laboratories, the Awwa Research Foundation (AwwaRF) and WERC: A Consortium for Environmental Education and Technology Development, was formed to address this problem by developing and testing novel treatment technologies that could potentially reduce the costs of arsenic treatment. As a member of the AWTP, Sandia National Laboratories evaluated cutting-edge commercial products in three annual Arsenic Treatment Technology Vendors Forums held during the annual New Mexico Environmental Health Conferences (NMEHC) in 2003, 2004 and 2005. The Forums were comprised of two parts. At the first session, open to all conference attendees, commercial developers of innovative treatment technologies gave 15-minute talks that described project histories demonstrating the effectiveness of their products. During the second part, these same technologies were evaluated and ranked in closed sessions by independent technical experts for possible use in pilot-scale field demonstrations being conducted by Sandia National Laboratories. The results of the evaluations including numerical rankings of the products, links to company websites and copies of presentations made by the representatives of the companies are posted on the project website at http://www.sandia.gov/water/arsenic.htm. This report summarizes the contents of the website by providing brief descriptions of the technologies represented at the Forums and the results of the evaluations.

    6. Evaluation of an accelerated mineralization process for ashes - feasibility study; Evaluering av jordmaansbildande askbehandlingsprocess (EJA) - foerstudie

      Energy Technology Data Exchange (ETDEWEB)

      Ecke, Holger; Bjurstroem, Henrik

      2005-03-01

      In Japan, expenses for landfilling yield about 400 USD per ton of ash, which gives an incentive to reduce the amount of landfilled ash. At NIES (National Institute for Environmental Studies) in Tsukuba, Japan, the AMT process (Accelerated Mineralization Technology) was developed aiming at the treatment of ashes and production of soil-like material for reuse. The objective of the project EJA was to evaluate the AMT process on the basis of available information and the possibilities the process could offer with respect to the conditions present in Sweden. With support of researchers at NIES, available literature including unpublished manuscripts on the AMT process was compiled, translated and evaluated. During treatment, the ashes are washed, aged and mixed with up to 5 % by weight of biodegradable organic matter. The material is stabilized at landfill. During up to several decades, metals are demobilized through a combination of three mechanisms, viz. carbonation, clay formation, and humification. Also persistent organic pollutants (POP) are demobilized due to humification products or they are degraded anaerobically. When the treatment is completed, the reuse of the material is envisaged. Due to the long treatment period, the AMT method might not be favored by ash producers in Sweden. In the future, landfill companies could be interested in the technology, since they are experienced to handle waste at long sight. This, however, requires that the legislation does not pose any hindrance for the implementation of the method, e.g. regarding the requirement to add organic matter to the ash. Above all, it remains several years of research on the AMT process to fully understand and evaluate the underlying biological and chemical processes as well as their interaction.

    7. Evaluation of urban underground space resources using digitalization technologies

      Directory of Open Access Journals (Sweden)

      Hehua Zhu

      2016-12-01

      Full Text Available Exploitation and utilization of urban underground space resources is gaining increasing attention in cities’ sustainable development. Due to the attributes of fragility and irreversibility, urban underground space resources can be extremely vulnerable to damage and it is often difficult in restoring their original state once damaged. Therefore, scientific and reasonable evaluation of urban underground space resources is of vital importance in urban planning and development. This paper first describes the content and methods for the evaluation of urban underground space resources, and introduces the digitalization technologies to handle the problems of strong subjectivity, low efficiency and rough precision encountered when using traditional evaluation tools. Then, the related concepts and main technologies for digitalization were demonstrated and an intelligent GIS-based engineering geology system was built. Based on the drilling information in Changzhou City, stratum standardization and 3D modeling of strata, underground structures and pipelines were conducted in the built intelligent system. Finally, with the help of spatial overlay analysis in the GIS-based platform and a combination of other digitalization technologies, the urban underground space resources of Changzhou City were evaluated. Maps of geological suitability were produced, which provide scientific guidance and reference for the exploitation and planning of urban underground space resources in Changzhou City. In addition, site selection for key projects was conducted based on the evaluation results using this platform.