WorldWideScience

Sample records for technology products move

  1. Moving Technologies from the Test Tube to Commercial Products

    Science.gov (United States)

    Bryant, Robert G.

    2013-01-01

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

  2. Product Manager C4ISR On-The-Move Experimentation

    National Research Council Canada - National Science Library

    Utroska, William; Langan, Russell; Amabile, Michael

    2006-01-01

    Product Manager C4ISR On-The-Move (PM C4ISR OTM) provides a relevant operational field experimentation venue for the purpose of assessing emerging technologies in a System-of- Systems (SoS) environment...

  3. BKSTS illustrated dictionary of moving image technology

    CERN Document Server

    Uren, Martin

    2013-01-01

    The fourth edition of the BKSTS dictionary provides clear and concise explanations of the terminology and acronyms encountered in the broadcasting and moving image industries.Convergence of these industries means that those practising within them are increasingly faced with unfamiliar terminology. Martin Uren has reflected this change in his extended choice of industry terms, acronyms and colloquialisms. He provides:- Over 3300 definitions covering film, television, sound and multimedia technologies, together with technical terms from the computing, networks and telecommunications industries.-

  4. Marketing technologically advanced products

    NARCIS (Netherlands)

    Bender, Horst

    1989-01-01

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

  5. Designing components using smartMOVE electroactive polymer technology

    Science.gov (United States)

    Rosenthal, Marcus; Weaber, Chris; Polyakov, Ilya; Zarrabi, Al; Gise, Peter

    2008-03-01

    Designing components using SmartMOVE TM electroactive polymer technology requires an understanding of the basic operation principles and the necessary design tools for integration into actuator, sensor and energy generation applications. Artificial Muscle, Inc. is collaborating with OEMs to develop customized solutions for their applications using smartMOVE. SmartMOVE is an advanced and elegant way to obtain almost any kind of movement using dielectric elastomer electroactive polymers. Integration of this technology offers the unique capability to create highly precise and customized motion for devices and systems that require actuation. Applications of SmartMOVE include linear actuators for medical, consumer and industrial applications, such as pumps, valves, optical or haptic devices. This paper will present design guidelines for selecting a smartMOVE actuator design to match the stroke, force, power, size, speed, environmental and reliability requirements for a range of applications. Power supply and controller design and selection will also be introduced. An overview of some of the most versatile configuration options will be presented with performance comparisons. A case example will include the selection, optimization, and performance overview of a smartMOVE actuator for the cell phone camera auto-focus and proportional valve applications.

  6. Cab technology integration laboratory demonstration with moving map technology

    Science.gov (United States)

    2013-03-31

    A human performance study was conducted at the John A. Volpe National Transportation Systems Center (Volpe Center) using a locomotive research simulatorthe Cab Technology Integration Laboratory (CTIL)that was acquired by the Federal Railroad Ad...

  7. Advances in production technology

    CERN Document Server

    2015-01-01

    This edited volume contains the selected papers presented at the scientific board meeting of the German Cluster of Excellence on “Integrative Production Technology for High-Wage Countries”,  held in November 2014. The topical structure of the book is clustered in six sessions: Integrative Production Technology, Individualised Production, Virtual Production Systems, Integrated Technologies, Self-Optimising Production Systems and Human Factors in Production Technology. The Aachen perspective on a holistic theory of production is complemented by conference papers from external leading researchers in the fields of production, materials science and bordering disciplines. The target audience primarily comprises research experts and practitioners in the field but the book may also be beneficial for graduate students.

  8. 9 CFR 316.8 - Unmarked inspected products; moved between official establishments; moved in commerce.

    Science.gov (United States)

    2010-01-01

    ... between official establishments; moved in commerce. 316.8 Section 316.8 Animals and Animal Products FOOD... establishment to another official establishment, for further processing, in a railroad car, truck, or other closed container, if the railroad car, truck, or container is sealed with an official seal of the...

  9. Remelt Ingot Production Technology

    Science.gov (United States)

    Grandfield, J. F.

    The technology related to the production of remelt ingots (small ingots, sows and T-Bar) is reviewed. Open mold conveyors, sow casting, wheel and belt casting and VDC and HDC casting are described and compared. Process economics, capacity, product quality and process problems are listed. Trends in casting machine technology such as longer open mold conveyor lines are highlighted. Safety issues related to the operation of these processes are discussed. The advantages and disadvantages of the various machine configurations and options e.g. such as dry filling with the mold out of water and wet filling with the mold in water for open mould conveyors are discussed. The effect of mold design on machine productivity, mold cracking and mold life is also examined.

  10. Nano Manufacturing - Products and Technologies

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard; Alting, Leo

    2004-01-01

    The use of micro and nano technologies in components and products not only sets new demands to the manufacturing technologies. Product concepts have to be rethought and redefined in order to implement the micro and nano technologies into functional systems. Both a technology driven and a product ...

  11. Transformation products of clindamycin in moving bed biofilm reactor (MBBR)

    DEFF Research Database (Denmark)

    Ooi, Gordon Tze Hoong; Escola Casas, Monica; Andersen, Henrik Rasmus

    2017-01-01

    Clindamycin is widely prescribed for its ability to treat a number of common bacterial infections. Thus, clindamycin enters wastewater via human excretion or disposal of unused medication and widespread detection of pharmaceuticals in rivers proves the insufficiency of conventional wastewater...... treatment plants in removing clindamycin. Recently, it has been discovered that attached biofilm reactors, e.g., moving bed biofilm reactors (MBBRs) obtain a higher removal of pharmaceuticals than conventional sludge wastewater treatment plants. Therefore, this study investigated the capability of MBBRs...... process converts clindamycin into the, possibly persistent, products clindamycin sulfoxide and N-desmethyl clindamycin as well as 3 other mono-oxygenated products. Subsequently, the removal kinetics of clindamycin and the formation of the two identified products were investigated in batch experiments...

  12. Biodiesel production technologies: review

    Directory of Open Access Journals (Sweden)

    Shemelis Nigatu Gebremariam

    2017-05-01

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

  13. Moving beyond Technological Determinism and Autonomy to Face Our Responsibilities

    Science.gov (United States)

    Vanderburg, Willem H.

    2012-01-01

    This article shows that technological neutrality, determinism, and autonomy correspond to parts of a spectrum of possible historical relations between societies and their technologies. The spectrum of relations is based on the recognition that as we change technology, technology simultaneously changes us. This reinterpretation compels us to face…

  14. Moving from batch towards continuous organic‐chemical pharmaceutical production

    DEFF Research Database (Denmark)

    Cervera Padrell, Albert Emili

    process understanding. Developing a process within a more flexible design space based on sound engineering judgment potentially allows process optimization once the product has already been approved. Micro‐ and mini‐chemical systems have been envisaged as the optimal scale for pharmaceutical production...... are the highest benefits found? How can a continuous process be designed and implemented? Are continuous processes compatible with slow reactions? Do they allow problem free processing of solid particles? What is the cost needed to implement a continuous process? This PhD thesis tries to answer some of those...... questions through the development of a systematic framework that takes advantage of continuous processing technologies and process systems engineering for the efficient design of continuous pharmaceutical processes. The framework consists of a step‐by‐step procedure that guides the user from drug discovery...

  15. Moving Teaching and Learning with Technology from Adoption to Transformation

    Science.gov (United States)

    Hartman, Joel L.

    2008-01-01

    Information technology has been an important part of higher education since the development of the lantern slide in the mid-1800s. However, occasions in which the academy has been "transformed" by technology are rare. Viewed in a historical perspective, these occasions can be considered as a series of three epochs: the online public-access catalog…

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

    DEFF Research Database (Denmark)

    Vesterager, Johan

    1997-01-01

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

  17. Research in Technology Education: Looking Back to Move Forward

    Science.gov (United States)

    Williams, P. John

    2013-01-01

    This paper attempts to summarize the focus of the research that has recently taken place in Technology Education, and from that basis suggest a trajectory for future research trends. Some research that is considered particularly seminal to the profession is summarised, and the paper is concluded with some reflections about personal research…

  18. Actuator technology and market outlook: where does the actuator move

    Directory of Open Access Journals (Sweden)

    Aleksanin Sergei Andreevich

    2013-11-01

    There are made conclusions about the "migration" of demand from hydraulic and pneumatic solutions to electromechanical actuators in the aerospace and manufacturing industries. Identify advantages of electromechanics over more traditional actuators in terms of energy efficiency and reliability. Also identify the most promising areas of the drive technological development.

  19. Ethnography of Corporeality: A Carnal Move in Educational Technology Research

    Science.gov (United States)

    Enriquez-Gibson, Judith

    2016-01-01

    Despite the increasing focus on non-dualistic and materialist approaches in education technology studies, the materiality of the body has not been adequately examined. Because of the heavy orientation towards affordance, interaction, participation, inclusion and access at the interface or between various spatial and liminal settings, the subject's…

  20. Machine Vision Technology for the Forest Products Industry

    Science.gov (United States)

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

    1997-01-01

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

  1. Forecasting Rice Productivity and Production of Odisha, India, Using Autoregressive Integrated Moving Average Models

    Directory of Open Access Journals (Sweden)

    Rahul Tripathi

    2014-01-01

    Full Text Available Forecasting of rice area, production, and productivity of Odisha was made from the historical data of 1950-51 to 2008-09 by using univariate autoregressive integrated moving average (ARIMA models and was compared with the forecasted all Indian data. The autoregressive (p and moving average (q parameters were identified based on the significant spikes in the plots of partial autocorrelation function (PACF and autocorrelation function (ACF of the different time series. ARIMA (2, 1, 0 model was found suitable for all Indian rice productivity and production, whereas ARIMA (1, 1, 1 was best fitted for forecasting of rice productivity and production in Odisha. Prediction was made for the immediate next three years, that is, 2007-08, 2008-09, and 2009-10, using the best fitted ARIMA models based on minimum value of the selection criterion, that is, Akaike information criteria (AIC and Schwarz-Bayesian information criteria (SBC. The performances of models were validated by comparing with percentage deviation from the actual values and mean absolute percent error (MAPE, which was found to be 0.61 and 2.99% for the area under rice in Odisha and India, respectively. Similarly for prediction of rice production and productivity in Odisha and India, the MAPE was found to be less than 6%.

  2. Design of Agricultural Cleaner Production Technology System

    OpenAIRE

    Hu, Jun-mei; Wang, Xin-jie

    2009-01-01

    Based on the introduction of agricultural cleaner production, technology system design of planting cleaner production is discussed from five aspects of water-saving irrigation technology, fertilization technology, diseases and insects control technology, straw comprehensive utilization technology and plastic film pollution control technology. Cleaner production technology system of livestock and poultry raise is constructed from the aspects of source control technology, reduction technique in...

  3. Moving out. Technology transfer from hospitals to outpatient facilities.

    Science.gov (United States)

    Freedman, G

    1991-02-01

    The Temple Radiology Group opened on July 1, 1977 in the Temple Medical Center. The initial 10-room, full-service department has grown with new technology into approximately 25 rooms. The original four-room Temple surgery center has grown to 10 rooms. Additional support facilities that have evolved include: 1) a computer company; 2) physical therapy for orthopedic, neurological and cardiac patients; 3) a brain trauma center; 4) a collection agency; and most recently, 5) a 100-bed medical hotel.

  4. Simulation: Moving from Technology Challenge to Human Factors Success

    International Nuclear Information System (INIS)

    Gould, Derek A.; Chalmers, Nicholas; Johnson, Sheena J.; Kilkenny, Caroline; White, Mark D.; Bech, Bo; Lonn, Lars; Bello, Fernando

    2012-01-01

    Recognition of the many limitations of traditional apprenticeship training is driving new approaches to learning medical procedural skills. Among simulation technologies and methods available today, computer-based systems are topical and bring the benefits of automated, repeatable, and reliable performance assessments. Human factors research is central to simulator model development that is relevant to real-world imaging-guided interventional tasks and to the credentialing programs in which it would be used.

  5. Technology of Furniture Production

    OpenAIRE

    Danilova, Kseniia

    2016-01-01

    Manufacturing of furniture is one of the main processes of timber utilization. Furniture of Timberica Oy brand is made by special technology which does not allow use aggressive chemicals that can be harmful to humans, in wood processing. The furniture is made of Karelian "white" pine. Company's headquarters are located in Finland, its specialists improve and carefully controlled manufacturing process at the furniture factory in Karelia. Timberica Oy has produced furniture since 1998. They...

  6. Forest Products Industry Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2010-04-01

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

  7. Animating Flames: Recovering Fire-Gazing as a Moving-Image Technology

    Directory of Open Access Journals (Sweden)

    Anne Sullivan

    2017-12-01

    Full Text Available In nineteenth-century England, the industrialization of heat and light rendered fire-gazing increasingly obsolete. Fire-gazing is a form of flame-based reverie that typically involves a solitary viewer who perceives animated, moving images dissolving into and out of view in a wood or coal fire. When fire-gazing, the viewer may perceive arbitrary pictures, fantastic landscapes, or more familiar forms, such as the faces of friends and family. This article recovers fire-gazing as an early and more intimate animation technology by examining remediations of fire-gazing in print. After reviewing why an analysis of fire-gazing requires a joint literary and media history approach, I build from Michael Faraday’s mid-nineteenth-century theorization of flame as a moving image to argue that fire-gazing must be included in the history of animation technologies. I then demonstrate the uneasy connections that form between automatism, mechanical reproduction, and creativity in Leigh Hunt’s description of fire-gazing in his 1811 essay ‘A Day by the Fire’. The tension between conscious and unconscious modes of production culminates in a discussion of fireside scenes of (reanimation in Charles Dickens’s 'Our Mutual Friend' (1864–65, including those featuring one of his more famous fire-gazers, Lizzie Hexam. The article concludes with a brief discussion of the 1908 silent film 'Fireside Reminiscences' as an example of the continued remediations of fire-gazing beyond the nineteenth century.

  8. Radiation technology and feed production

    International Nuclear Information System (INIS)

    Ershov, B.G.

    1986-01-01

    The use of radiation technology to prepare feeds and feed additions for cattle of non-feed vegetable blends is considered.Physicochemical foundations of radiation-chemical processes, possibilities of the use of various radiation devices are given. Data on practical realization of the technology are presented and prospects of its introduction to solve the tasks put forward by the USSR program on feed production are analyzed

  9. New technologies in biodiesel production

    International Nuclear Information System (INIS)

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

    2009-01-01

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

  10. Indexicality or Technological Intermediate? Moving Image Representation, Materiality, and the Real

    Directory of Open Access Journals (Sweden)

    Verdon James

    2016-09-01

    Full Text Available Drawing on the application of C. S. Peirce’s notion of indexicality, this paper argues that iterative imaging technologies modulate the manner in which moving images represent reality and determine how they are traced back to that referent. Rather than subscribing to the canonical divergence between analogue and digital technologies, the paper argues that current moving image theories do not sufficiently acknowledge the granularity of technology when describing indexical relationships between moving images and the reality they represent. Despite a shared use of analogue technologies, film’s technique of fixing a full frame of movement to a momentarily static strip of light-sensitive celluloid or Mylar is profoundly different from analogue video’s parsing of the image frame to its constituent parts and then recording this signal to continuously moving tape or broadcasting the resulting images. These are particularities of technique and technology, not easily ranked in terms of verisimilitude. The paper concludes that despite a widely accepted indexical analogue/digital divide, the indexical status of analogue video is no different to that of digital video images because both consist of discrete and non-continuous picture elements.

  11. Improvement of radioisotope production technology

    International Nuclear Information System (INIS)

    Li Yongjian

    1987-01-01

    The widespreading and deepgoing applications of radioisotopes results the increasing demands on both quality and quantity. This in turn stimulating the production technology to be improved unceasingly to meet the different requirements on availability, variety, facility, purity, specific activity and specificity. The major approaches of achieving these improvements including: optimizing mode of production; enhancing irradiation conditions; amelioration target arrangement; adapting nuclear process and inventing chemical processing. (author)

  12. Fission 99Mo production technology

    International Nuclear Information System (INIS)

    Miao Zengxing; Luo Zhifu; Ma Huimin; Liang Yufu; Yu Ningwen

    2003-01-01

    This paper describes a production technology of fission 99 Mo in the Department Isotope, CIAE. The irradiation target is tubular U-Al alloy containing highly enriched uranium. The target is irradiated in the swimming pool reactor core. The neutron flux is about 4x10 13 /cm 2 .sec. The production scale is 3.7-7.4 TBq (100-200Ci) of fission 99 Mo per batch. Total recovery of 99 Mo is more than 70%. The production practice proves that the process and equipment are safe and reliable. (author)

  13. Integrating Product and Technology Development

    DEFF Research Database (Denmark)

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

    2016-01-01

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

  14. Product Life Cycle: Moving from Theory to Practice

    Directory of Open Access Journals (Sweden)

    Stanley Buchin

    2015-02-01

    Full Text Available Restaurant, bar, and hospitality trends are rapidly changing, and businesses must be more proactive than ever before to continuously stimulate business and prepare for a products natural life cycle. This article will explore a model of predicting PLC and strategic practices that can extend the mature phase of a restaurant or bar.

  15. Nuclear Safety in A Post-Fukushima ERDA: Moving Forward with smart Mobile Technology

    International Nuclear Information System (INIS)

    Choi, J. H.; Suh, K. Y.

    2012-01-01

    The so-called smart mobile technology refers to the know-how that is being applied to smart phones and smart pads such as ipa and Galaxy Tab, just to name a few. According to Gardner, 280 million smart phones were purchased in year 2010, and another 500 million will be sold in 2013. For the smart pad, the number was 7 million in 2010 and over 30 million pad shall be picked up by buyers. Smart devices are charging the individuals, corporate and societies in the world with '3a' meaning real time, infinite reach of information and communication beating the space limitation. Smart devices are tethered to the Global Positioning System (GPS), high resolution camera, touch sensor Graphic User Interface (GUI), gyro sensor for inclination information, motion sensor, voice recognition, face recognition, cloud, and so forth. These technologies bring about the remote office so that people not only work in their offices but communicate with concurrent information through the Social Networking Service (SNS), build their social relationship, and enjoy their free time with various entertainment mobile applications. These changes signify the strongest information power since the computing history began. The smart mobile technology can also bestow a boost to congested nuclear power industry due to the recent Fukushima Decah nuclear power plants (NPPs) accident. At first, the mobile office and cloud technology will endow the biggest variety to let US manage and access to the desired information anytime and anywhere. The display panel and camera built in the smart mobile device can make the augmented reality (AR) possible to nuclear power industry. For example, the smart mobile devices can be utilized to support the product assembly process in manufacturing company relevant to NPPs. Compared to previous assembly work that is coming and going to find the tools, one can accomplish the assembly process without wasting time, watching manual at the same time at the spot. Experienced

  16. Nuclear Safety in A Post-Fukushima ERDA: Moving Forward with smart Mobile Technology

    Energy Technology Data Exchange (ETDEWEB)

    Choi, J. H. [PHILOSOPHIA, Seoul (Korea, Republic of); Suh, K. Y. [Seoul National Univ., Seoul (Korea, Republic of)

    2012-03-15

    The so-called smart mobile technology refers to the know-how that is being applied to smart phones and smart pads such as ipa and Galaxy Tab, just to name a few. According to Gardner, 280 million smart phones were purchased in year 2010, and another 500 million will be sold in 2013. For the smart pad, the number was 7 million in 2010 and over 30 million pad shall be picked up by buyers. Smart devices are charging the individuals, corporate and societies in the world with '3a' meaning real time, infinite reach of information and communication beating the space limitation. Smart devices are tethered to the Global Positioning System (GPS), high resolution camera, touch sensor Graphic User Interface (GUI), gyro sensor for inclination information, motion sensor, voice recognition, face recognition, cloud, and so forth. These technologies bring about the remote office so that people not only work in their offices but communicate with concurrent information through the Social Networking Service (SNS), build their social relationship, and enjoy their free time with various entertainment mobile applications. These changes signify the strongest information power since the computing history began. The smart mobile technology can also bestow a boost to congested nuclear power industry due to the recent Fukushima Decah nuclear power plants (NPPs) accident. At first, the mobile office and cloud technology will endow the biggest variety to let US manage and access to the desired information anytime and anywhere. The display panel and camera built in the smart mobile device can make the augmented reality (AR) possible to nuclear power industry. For example, the smart mobile devices can be utilized to support the product assembly process in manufacturing company relevant to NPPs. Compared to previous assembly work that is coming and going to find the tools, one can accomplish the assembly process without wasting time, watching manual at the same time at the spot

  17. Food product tracing technology capabilities and interoperability.

    Science.gov (United States)

    Bhatt, Tejas; Zhang, Jianrong Janet

    2013-12-01

    identify the supply-chain partner who provided the information prior to sharing this information with product tracing technology providers. The 9 traceability solution providers who agreed to participate in this project have their systems deployed in a wide range of sectors within the food industry including, but not limited to, livestock, dairy, produce, fruits, seafood, meat, and pork; as well as in pharmaceutical, automotive, retail, and other industries. Some have also been implemented across the globe including Canada, China, USA, Norway, and the EU, among others. This broad commercial use ensures that the findings of this work are applicable to a broad spectrum of the food system. Six of the 9 participants successfully completed the data entry phase of this test. To verify successful data entry for these 6, a demo or screenshots of the data set from each system's user interface was requested. Only 4 of the 6 were able to provide us with this evidence for verification. Of the 6 that completed data entry and moved on to the scenarios phase of the test, 5 were able to provide us with the responses to the scenarios. Time metrics were useful for evaluating the scalability and usability of each technology. Scalability was derived from the time it took to enter the nonstandardized data set into the system (ranges from 7 to 11 d). Usability was derived from the time it took to query the scenarios and provide the results (from a few hours to a week). The time was measured in days it took for the participants to respond after we supplied them all the information they would need to successfully execute each test/scenario. Two of the technology solution providers successfully implemented and participated in a proof-of-concept interoperable framework during Year 2 of this study. While not required, they also demonstrated this interoperability capability on the FSMA-mandated food product tracing pilots for the U.S. FDA. This has significant real-world impact since the

  18. Biogas Production: Microbiology and Technology.

    Science.gov (United States)

    Schnürer, Anna

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

  19. A visual dashboard for moving health technologies from "lab to village".

    Science.gov (United States)

    Masum, Hassan; Singer, Peter A

    2007-10-22

    New technologies are an important way of addressing global health challenges and human development. However, the road for new technologies from "lab to village" is neither simple nor straightforward. Until recently, there has been no conceptual framework for analyzing and addressing the myriad forces and issues involved in moving health technologies from the lab to those who need them. Recently, based on empirical research, we published such a model. In this paper, we focus on extending the model into a dashboard and examine how this dashboard can be used to manage the information related to the path from lab to village. The next step will be for groups interested in global health, and even the public via the Internet, to use the tool to help guide technologies down this tricky path to improve global health and foster human development.

  20. Using Mobile Phone Technology to Support Young Liver Transplant Recipients Moving to Adult Services.

    Science.gov (United States)

    Coad, Jane; Toft, Alex; Claridge, Lee; Ferguson, James; Hind, Jonathon; Jones, Rebecca; McClean, Patricia; McKiernan, Patrick; Samyn, Marianne; Taylor, Rachel

    2017-06-01

    The process and preparation of moving from child to adult services (transition) is a challenging period of time for young people and represents significant changes in care and support systems. The proliferation of mobile phone applications for health purposes suggests that it is an area for further investigation. The review explores the potential to use mobile phone technology to help support young liver transplant recipients moving to adult services. It represents the first review conducted in this specialism and considers a new model of support for young liver patients. A systematic rapid review of the published peer-reviewed literature. Two searches were conducted: Search 1: the use of technology to support transition to adult services (6 studies) and Search 2: how best to support liver transplant recipients during transition (6 studies). Research shows that to achieve positive transition young people need information about their condition and transition. The process needs to be guided by transition readiness, rather than the young persons' age. Although parents and support networks should be in place and are valued, transition should build upon self-management and independence. Results suggest that there appears to be scope to use mobile phone technology to support transition. This is the first time a review has explored the types of issues or concerns facing liver transplant patients and how these can be addressed through mobile phone technology.

  1. The Kaldnes Moving Bed biofilm technology for treatment of industrial wastewater; Tecnologia Kaldnes Moving Bed biofilm (KMT) para la depuracion de aguas residuales industriales

    Energy Technology Data Exchange (ETDEWEB)

    Rasmussen, V.; Garcia Carrion, M.; Farre Solsona, C.

    2004-07-01

    The Kaldnes Moving bed biofilm technology is a biofilm process which is very suitable for treatment of industrial wastewaters. Biofilm processes have several acknowledged advantages compared to suspended biomass processes, e. g. resistance to toxicity and load variations. Traditionally biofilm processes have been known to clog at high loads and hence have not been suited for industrial effluents: however, the Kaldnes Moving Bed biofilm process has overcome this problem. This article describes how the process has been used as pre-treatment up front of activated sludge at a dairy in USA, and as sole treatment at pharmaceutical industry in Sweden. (Author)

  2. TECHNOLOGICAL LEVEL OF PRODUCTION OF RUSSIAN ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Galina S. Sagieva

    2015-01-01

    Full Text Available The article presents an analysis of the technological level of production of Russian organizations. Areas of study cover the characteristics of the use of technology in manufacturing (the extent of use and level of technology, the problems solved by using specific types of technologies and the use in the production process of intellectual property; factors driving growth of technological level of the surveyed medium and large organizations and provides them with a competitive advantage

  3. NEW GREENHOUSE TECHNOLOGIES FOR VEGETABLE PRODUCTION

    Directory of Open Access Journals (Sweden)

    S. M. Sirota

    2016-01-01

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

  4. NASA Technologies for Product Identification

    Science.gov (United States)

    Schramm, Fred, Jr.

    2006-01-01

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

  5. Technological measures to improve automotive product quality

    OpenAIRE

    Gladkov, V.; Kruglov, S.

    2010-01-01

    The paper examines the basic technological measures aimed at improving product quality in automotive industry. While paying due attention to solving organizational and technological problems, including the development of certification systems for production processes, it is also necessary to improve the technical standards of specific technologies, equipment and materials as they largely determine product quality. Special emphasis is given to the importance of improving the production of auto...

  6. IEA Energy Technology Essentials: Biofuel Production

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-01-15

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

  7. Technology Management within Product Lines in High Technology Markets

    Science.gov (United States)

    Sarangee, Kumar R.

    2009-01-01

    Understanding the nuances of product line management has been of great interest to business scholars and practitioners. This assumes greater significance for firms conducting business in technologically dynamic industries, where they face certain challenges regarding the management of multiple, overlapping technologies within their product lines.…

  8. Review on Biomass Torrefaction Process and Product Properties and Design of Moving Bed Torrefaction System Model Development

    Energy Technology Data Exchange (ETDEWEB)

    Jaya Shankar Tumuluru; Christopher T. Wright; Shahab Sokhansanj

    2011-08-01

    A Review on Torrefaction Process and Design of Moving Bed Torrefaction System for Biomass Processing Jaya Shankar Tumuluru1, Shahab Sokhansanj2 and Christopher T. Wright1 Idaho National Laboratory Biofuels and Renewable Energy Technologies Department Idaho Falls, Idaho 83415 Oak Ridge National Laboratory Bioenergy Resource and Engineering Systems Group Oak Ridge, TN 37831 Abstract Torrefaction is currently developing as an important preprocessing step to improve the quality of biomass in terms of physical properties, and proximate and ultimate composition. Torrefaction is a slow heating of biomass in an inert or reduced environment to a maximum temperature of 300 C. Torrefaction can also be defined as a group of products resulting from the partially controlled and isothermal pyrolysis of biomass occurring in a temperature range of 200-230 C and 270-280 C. Thus, the process can also be called a mild pyrolysis as it occurs at the lower temperature range of the pyrolysis process. At the end of the torrefaction process, a solid uniform product with lower moisture content and higher energy content than raw biomass is produced. Most of the smoke-producing compounds and other volatiles are removed during torrefaction, which produces a final product that will have a lower mass but a higher heating value. There is a lack of literature on the design aspects of torrefaction reactor and a design sheet for estimating the dimensions of the torrefier based on capacity. This study includes (a) conducting a detailed review on the torrefaction of biomass in terms of understanding the process, product properties, off-gas compositions, and methods used, and (b) to design a moving bed torrefier, taking into account the basic fundamental heat and mass transfer calculations. Specific objectives include calculating the dimensions like diameter and height of the moving packed bed torrefier for different capacities ranging from 25-1000 kg/hr, designing the heat loads and gas flow rates, and

  9. New technologies and electricity production

    International Nuclear Information System (INIS)

    Pantoja Lopez, A.

    1993-01-01

    This paper presents a general overview about the new electrical energy generation technologies, under development, in some cases with the spanish electrical utilities cooperation. The content has a brief introductory description about the highly changing scenario for the utilities, the most promising generation technologies from the point of view of efficiency, cost investment, and minimum environmental impact, and the main actions included in the Spanish Energetic Research Plan (PEN-91-2000). After a short presentation for the advanced clean coal technologies, as PFC,IGCC, fuel cells and MHD, as well as some ongoing research projects, it has been included a group of nuclear and renewable energy generation technologies and the main environmental control technologies, all of them with great interest for the near term electric utilities power generation. (Author)

  10. Integrative production technology theory and applications

    CERN Document Server

    Özdemir, Denis

    2017-01-01

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

  11. New Production Technologies and Traffic

    Directory of Open Access Journals (Sweden)

    Livij Jakomin

    2012-10-01

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

  12. The develop of technology production in Spain

    International Nuclear Information System (INIS)

    Fernandez Labastida, J. M.

    2007-01-01

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

  13. Moving empirically supported practices to addiction treatment programs: recruiting supervisors to help in technology transfer.

    Science.gov (United States)

    Amodeo, Maryann; Storti, Susan A; Larson, Mary Jo

    2010-05-01

    Federal and state funding agencies are encouraging or mandating the use of empirically supported treatments in addiction programs, yet many programs have not moved in this direction (Forman, Bovasso, and Woody, 2001 ; Roman and Johnson, 2002 ; Willenbring et al., 2004 ). To improve the skills of counselors in community addiction programs, the authors developed an innovative Web-based course on Cognitive Behavioral Therapy (CBT), a widely accepted empirically-supported practice (ESP) for addiction. Federal funding supports this Web course and a randomized controlled trial to evaluate its effectiveness. Since supervisors often play a pivotal role in helping clinicians transfer learned skills from training courses to the workplace, the authors recruited supervisor-counselor teams, engaging 54 supervisors and 120 counselors. Lessons learned focus on supervisor recruitment and involvement, supervisors' perceptions of CBT, their own CBT skills and their roles in the study, and implications for technology transfer for the addiction field as a whole. Recruiting supervisors proved difficult because programs lacked clinical supervisors. Recruiting counselors was also difficult because programs were concerned about loss of third-party reimbursement. Across the addiction field, technology transfer will be severely hampered unless such infrastructure problems can be solved. Areas for further investigation are identified.

  14. Value analysis for advanced technology products

    Science.gov (United States)

    Soulliere, Mark

    2011-03-01

    Technology by itself can be wondrous, but buyers of technology factor in the price they have to pay along with performance in their decisions. As a result, the ``best'' technology may not always win in the marketplace when ``good enough'' can be had at a lower price. Technology vendors often set pricing by ``cost plus margin,'' or by competitors' offerings. What if the product is new (or has yet to be invented)? Value pricing is a methodology to price products based on the value generated (e.g. money saved) by using one product vs. the next best technical alternative. Value analysis can often clarify what product attributes generate the most value. It can also assist in identifying market forces outside of the control of the technology vendor that also influence pricing. These principles are illustrated with examples.

  15. HTTR workshop (workshop on hydrogen production technology)

    International Nuclear Information System (INIS)

    Shiina, Yasuaki; Takizuka, Takakazu

    2004-12-01

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

  16. Assessing Potential Air Pollutant Emissions from Agricultural Feedstock Production using MOVES

    Energy Technology Data Exchange (ETDEWEB)

    Eberle, Annika [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Warner, Ethan [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zhang, Yi Min [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Inman, Daniel J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Carpenter Petri, Alberta C [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Heath, Garvin A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Hettinger, Dylan J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Bhatt, Arpit H [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-03-29

    Biomass feedstock production is expected to grow as demand for biofuels and bioenergy increases. The change in air pollutant emissions that may result from large-scale biomass supply has implications for local air quality and human health. We developed spatially explicit emissions inventories for corn grain and six cellulosic feedstocks through the extension of the National Renewable Energy Laboratory's Feedstock Production Emissions to Air Model (FPEAM). These inventories include emissions of seven pollutants (nitrogen oxides, ammonia, volatile organic compounds, particulate matter, sulfur oxides, and carbon monoxide) generated from biomass establishment, maintenance, harvest, transportation, and biofuel preprocessing activities. By integrating the EPA's MOtor Vehicle Emissions Simulator (MOVES) into FPEAM, we created a scalable framework to execute county-level runs of the MOVES-Onroad model for representative counties (i.e., those counties with the largest amount of cellulosic feedstock production in each state) on a national scale. We used these results to estimate emissions from the on-road transportation of biomass and combined them with county-level runs of the MOVES-Nonroad model to estimate emissions from agricultural equipment. We also incorporated documented emission factors to estimate emissions from chemical application and the operation of drying equipment for feedstock processing, and used methods developed by the EPA and the California Air Resources Board to estimate fugitive dust emissions. The model developed here could be applied to custom equipment budgets and is extensible to accommodate additional feedstocks and pollutants. Future work will also extend this model to analyze spatial boundaries beyond the county-scale (e.g., regional or sub-county levels).

  17. TECHNOLOGY OF THERMOPLASTIC STARCH PRODUCTION

    Directory of Open Access Journals (Sweden)

    N. D. Lukin

    2015-01-01

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

  18. Cleaner production technology for the NDT industry

    International Nuclear Information System (INIS)

    Relunia, Estrella D.; Mateo, Alejandro J.

    2001-01-01

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

  19. Wood fuel production technologies in EU countries

    Energy Technology Data Exchange (ETDEWEB)

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

    1998-12-31

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

  20. Wood fuel production technologies in EU countries

    Energy Technology Data Exchange (ETDEWEB)

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

    1997-12-31

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

  1. Product Lifecycle Management Centre of Technology

    CSIR Research Space (South Africa)

    Barnard, Rentia

    2017-10-01

    Full Text Available - Rentia Barnard.pdf.txt Content-Type text/plain; charset=UTF-8 1 Interactive activities Contents Product Lifecycle Management Centre of Technology Rentia Barnard National Industrialisation Support Initiative (NISI) 3 Initiative (NISI...

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

    African Journals Online (AJOL)

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

  3. Integrated Micro Product and Technology Development

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard

    2003-01-01

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

  4. Selecting appropriate technology for hydrogen production

    International Nuclear Information System (INIS)

    Tamhankar, S.S.

    2004-01-01

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

  5. Technology's Impact on Production

    Energy Technology Data Exchange (ETDEWEB)

    Rachel Amann; Ellis Deweese; Deborah Shipman

    2009-06-30

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

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

    International Nuclear Information System (INIS)

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

    1999-01-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1999-10-01

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

  8. Reforming technology for syngas production

    International Nuclear Information System (INIS)

    Epstein, M.

    1997-01-01

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

  9. Technical Integration of Nuclear Hydrogen Production Technology

    International Nuclear Information System (INIS)

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

    2007-06-01

    These works focus on the development of attainment indices for nuclear hydrogen key technologies, the analysis of the hydrogen production process and the performance estimation for hydrogen production system, and the assessment of the nuclear hydrogen production economy. To estimate the attainments of the key technologies in progress with the performance goals of GIF, itemized are the attainment indices based on SRP published in VHTR R and D steering committee of Gen-IV. For assessing the degree of attainments in comparison with the final goals of VHTR technologies in progress of researches, subdivided are the prerequisite items conformed to the NHDD concepts established in a preconceptual design in 2005. The codes for analyzing the hydrogen production economy are developed for calculating the unit production cost of nuclear hydrogen. We developed basic R and D quality management methodology to meet design technology of VHTR's needs. By putting it in practice, we derived some problems and solutions. We distributed R and D QAP and Q and D QAM to each teams and these are in operation. Computer simulations are performed for estimating the thermal efficiency for the electrodialysis component likely to adapting as one of the hydrogen production system in Korea and EED-SI process known as the key components of the hydrogen production systems. Using the commercial codes, the process diagrams and the spread-sheets were produced for the Bunsen reaction process, Sulphuric Acid dissolution process and HI dissolution process, respectively, which are the key components composing of the SI process

  10. Current biodiesel production technologies: A comparative review

    International Nuclear Information System (INIS)

    Abbaszaadeh, Ahmad; Ghobadian, Barat; Omidkhah, Mohammad Reza; Najafi, Gholamhassan

    2012-01-01

    Highlights: ► In this paper we review the technologies related to biodiesel production. ► 4 Primary approaches reviewed are direct use and blending of oils, micro-emulsions, pyrolysis and transesterification method. ► Both advantages and disadvantages of the different biodiesel production methods are also discussed. ► The most common technology of biodiesel production is transesterification of oils. ► Selection of a transesterification method depends on the amount of FFA and water content of the feedstock. - Abstract: Despite the high energy demand in the industrialized world and the pollution problems caused by widespread use of fossil fuels, the need for developing renewable energy sources with less environmental impacts are increasing. Biodiesel production is undergoing rapid and extensive technological reforms in industries and academia. The major obstacle in production and biodiesel commercialization path is production cost. Thus, in previous years numerous studies on the use of technologies and different methods to evaluate optimal conditions of biodiesel production technically and economically have been carried out. In this paper, a comparative review of the current technological methods so far used to produce biodiesel has been investigated. Four primary approaches to make biodiesel are direct use and blending of vegetable oils, micro-emulsions, thermal cracking (pyrolysis) and transesterification. Transesterification reaction, the most common method in the production of biodiesel, is emphasized in this review. The two types of transestrification process; catalytic and non-catalytic are discussed at length in the paper. Both advantages and disadvantages of the different biodiesel production methods are also discussed.

  11. Technology diffusion, product differentiation and environmental subsidies

    Energy Technology Data Exchange (ETDEWEB)

    McGinty, M. [Univ. of Wisconsin, Milwaukee, WI (United States). Dept. of Economics; Vries, F.P. de [Univ. of Groningen (Netherlands). Dept. of Law and Economics

    2007-07-01

    Technological change is often seen as the promising device that will mitigate or solve environmental problems. Policy intervention that spurs the development, adoption and diffusion of new, environmentally benign technologies therefore holds great appear for environmental authorities. Policymakers have various instruments at their disposal to affect technological diffusion, ranging from direct regulation (command-and-control strategies) to market-based instruments, such as taxes, subsidies and tradable pollution permits. This paper examines environmental subsidies as a technology diffusion policy. The authors apply evolutionary game theory to explore the relationship between subsidies for clean technology, the diffusion of that technology and the degree of product differentiation in an imperfectly competitive market. They show that the subsidy succeeds in reducing environmental damage only when the substitution effect (the reduction in pollution associated with the clean technology) exceeds the output effect (the extent that the subsidy increases output). When the substitution effect does dominate, environmental damage decreases monotonically during the diffusion process. The extent of diffusion (the degree to which clean technolgy replaces dirty) and the likelihood that the substitution effect will dominate both decrease with the extent of product differentiation. Finally, the subsidy for clean technology will spill over to the remaining dirty producers increasing their profit as well.

  12. Marketing mix for consumer high technology products

    Directory of Open Access Journals (Sweden)

    Dovleac, L.

    2012-01-01

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

  13. Product with service, technology with business model

    DEFF Research Database (Denmark)

    Sakao, Tomohiko; McAloone, Tim C.

    2011-01-01

    Looking back over the last decade, the importance of an expanded understanding of engineering design has been shared within the engineering design community. Presented concepts and methods to support such expansion include Functional Product Development, Service Engineering, and Product/Service-S...... promising concept beyond PSS design; via an integrated development of technology and business model. This can be of particular interest for further research, especially due to its high freedom for designers....

  14. Moving Object Tracking and Avoidance Algorithm for Differential Driving AGV Based on Laser Measurement Technology

    Directory of Open Access Journals (Sweden)

    Pandu Sandi Pratama

    2012-12-01

    Full Text Available This paper proposed an algorithm to track the obstacle position and avoid the moving objects for differential driving Automatic Guided Vehicles (AGV system in industrial environment. This algorithm has several abilities such as: to detect the moving objects, to predict the velocity and direction of moving objects, to predict the collision possibility and to plan the avoidance maneuver. For sensing the local environment and positioning, the laser measurement system LMS-151 and laser navigation system NAV-200 are applied. Based on the measurement results of the sensors, the stationary and moving obstacles are detected and the collision possibility is calculated. The velocity and direction of the obstacle are predicted using Kalman filter algorithm. Collision possibility, time, and position can be calculated by comparing the AGV movement and obstacle prediction result obtained by Kalman filter. Finally the avoidance maneuver using the well known tangent Bug algorithm is decided based on the calculation data. The effectiveness of proposed algorithm is verified using simulation and experiment. Several examples of experiment conditions are presented using stationary obstacle, and moving obstacles. The simulation and experiment results show that the AGV can detect and avoid the obstacles successfully in all experimental condition. [Keywords— Obstacle avoidance, AGV, differential drive, laser measurement system, laser navigation system].

  15. Development of hydrogen production technology using FBR

    International Nuclear Information System (INIS)

    Ono, Kiyoshi; Otaki, Akira; Chikazawa, Yoshitaka; Nakagiri, Toshio; Sato, Hiroyuki; Sekine, Takashi; Ooka, Makoto

    2004-06-01

    This report describes the features of technology, the schedule and the organization for the research and development regarding the hydrogen production technology using FBR thermal energy. Now, the hydrogen production system is proposed as one of new business models for FBR deployment. This system is the production of hydrogen either thermal energy at approximately from 500degC to 550degC or electricity produced by a sodium cooled FBR. Hydrogen is expected to be one of the future clean secondary energies without carbon-dioxide emission. Meanwhile the global energy demand will increase, especially in Asian countries, and the energy supply by fossil fuels is not the best choice considering the green house effect and the stability of energy supply. The development of the hydrogen technology using FBR that satisfies 'sustainable energy development' and 'utilization of energies free from environmental pollution' will be one of the promising options. Based on the above mentioned recognition, we propose the direction of the development, the issues to be solved, the time schedule, the budget, and the organization for R and D of three hydrogen production technologies, the thermochemical hybrid process, the low temperature steam reforming process, and the high temperature steam electrolysis process in JNC. (author)

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

    Science.gov (United States)

    Philip A. Araman

    1988-01-01

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

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

    African Journals Online (AJOL)

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

  18. Technologies for production of electrticity or heat

    International Nuclear Information System (INIS)

    Schleisner, L.

    1990-03-01

    In connection with the production of ''Energi 2000 - Handlingsplan for en baeredygtig udvikling'' (Energy 2000 - Plan of Management for a Sustaniable Development) a summary and evaluation of various electric power and heat production technolgies was produced. Technologies in relation to fusion, wind energy, solar energy, wave energy, heat storage, electric power storage and hydrogen are dealt with. In each case a description of the technological development in the relevant field, also in relation to long (2030), middle (2015) and short term (2000) commercial aspects, is given. The technology is also explained in relation to energy and socio-economical aspects. The consequences of the utilization of the mentioned technologies with regard to the total energy and electric power systems and aspects of Danish industrial policy are considered. Suggestions are presented as to future subjects for research and development in relation to each technology. A number of these technologies are not yet used commercially. The descriptions are thus given on the basis of development on a global basis. (author) 32 tabs., 31 ills., 19 refs

  19. Solar driven technologies for hydrogen production

    Directory of Open Access Journals (Sweden)

    Medojević Milovan M.

    2016-01-01

    Full Text Available Bearing in mind that the production of hydrogen based on renewable energy sources, without doubt, is an important aspect to be taken into account when considering the potential of this gas, where as particularly interesting technologies stand out the ones which are based on the use of solar energy to produce hydrogen. The goal of this paper provides basic technological trajectories, with the possibility of combining, for solar driven hydrogen production, such as: electrochemical, photochemical and thermochemical process. Furthermore, the paper presents an analysis of those technologies from a technical as well as economic point of view. In addition, the paper aims to draw attention to the fact that the generation of hydrogen using renewable energy should be imposed as a logical and proper way to store solar energy in the form of chemical energy.

  20. Radiation technology of improved quality materials production

    International Nuclear Information System (INIS)

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

    1997-01-01

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

  1. Development of RI Target Production Technology

    International Nuclear Information System (INIS)

    Jeong, Do Young; Ko, Kwang Hoon; Kim, Cheol Jung; Kim, Taek Soo; Rho, Si Pyo; Park, Hyun Min; Lim, Gwon; Cha, Yong Ho; Han, Jae Min

    2010-04-01

    This project was accomplished with an aim of productive technical development on the 'enriched target' which is used essentially in radioisotope production. The research was advanced systematically with target production pilot system configuration and core technical development. We composed Yb-176 productive pilot system which equip the chemical purification technique of medical treatment level and proved its capability. Possibilities to separate Zn-67 by the method of using the polarizing light in principle and to separate Zn-70 by the method of using the double optical pumping in theory were also proved. RI target production technologies are recognized excessively with monopolistic techniques of part atomic energy advanced nations such as Russia and US and they are come, but we prepared the opportunity will be able to complete a full cycle of like (RI material production -> RI target production -> RI application) with this project accomplishment. When considering only the direct demand of stable isotope which is used in various industrial, we forecast with the fact that RI target markets will become larger with the approximately 5 billion dollars in 2020 and this technology will contribute in the domestic rising industry creation with high value added

  2. A review of mechanical move sprinkler irrigation control and automation technologies

    Science.gov (United States)

    Electronic sensors, equipment controls, and communication protocols have been developed to meet the growing interest in site-specific irrigation using center pivot and lateral move irrigation systems. Onboard and field-distributed sensors can collect data necessary for real-time irrigation manageme...

  3. Industrial Arts Test Development, Book III. Resource Items for Graphics Technology, Power Technology, Production Technology.

    Science.gov (United States)

    New York State Education Dept., Albany.

    This booklet is designed to assist teachers in developing examinations for classroom use. It is a collection of 955 objective test questions, mostly multiple choice, for industrial arts students in the three areas of graphics technology, power technology, and production technology. Scoring keys are provided. There are no copyright restrictions,…

  4. Nondestructive quality evaluation technology of agricultural products

    International Nuclear Information System (INIS)

    Noh, Sang Ha

    1997-01-01

    Quality evaluation of agricultural products has been interested to many researchers for many years and as the result, several nondestructive techniques and so many papers have been reported for quality evaluation of agricultural products. These nondestructive techniques are based on the detection of mechanical, optical, electrical, electro-magnetical, dielectric and vibrational properties of agricultural products that are well correlated with certain quality factors of the products such as color, shape, firmness, sugar content, external or internal defects, moisture content, etc. The sophistication of nondestructive methods has evolved rapidly with modem technologies. In this paper an emphasis was put on reviewing some of those papers and techniques which could be led to on-line measurement for practical use.

  5. Moving R&D to the Marketplace, A Guidebook for Technology Transfer Managers

    Energy Technology Data Exchange (ETDEWEB)

    Mock, John E.; Kenkeremath, Deepak C.; Janis, F. Timothy

    1993-01-01

    This Guidebook serves as an introduction as well as a refresher for technology transfer managers. It focuses on the question: What can the Technology Transfer manager do when confronted by complex situations and events? The main functional issues addressed here concern the conduct of technology transfer in Technology Utilization programs. These R&D programs whose primary mission is to develop technologies that will be used outside of the Federal sector. Renewable energy, health care, and agricultural advances are technologies of this type. The contents of this Guidebook will be of value to managers in a variety of Federal, State, university and industry technology development and transfer programs. The general area of transferring service innovations is not covered here. The Guidebook is primarily about the development and care of hardware. This Guidebook makes no attempt to judge the value of specific technologies in meeting societal needs. Rather, it addresses the improvement of the technology transfer process itself. It does, however, include reminders that ascertainment of the social value of specific technologies is one of the important yet difficult tasks of R&D and technology transfer programs. [DJE-2005

  6. Moving and handling education in the community: technological innovations to improve practice.

    Science.gov (United States)

    Wanless, Stephen; Page, Andrea

    2009-12-01

    Efforts to reduce injuries associated with patient handling are often based on tradition and personal experience rather than sound educational theory. The purpose of this article is to summarize current evidence for educational interventions designed to reduce primary care staff injuries: a significant problem for decades. Evidence suggests that the current 'classroom' teaching of moving and handling is ineffective. There is a growing body of evidence to support newer interventions that are effective or show promise in reducing musculoskeletal injuries in health professionals (Freitag et al, 2007). The authors discuss potential solutions through moving and handling-related motion capture simulation and the use of e-learning to promote an understanding of the principles associated with patient handling tasks.

  7. Developing Technology Products - A Physicist's Perspective

    Science.gov (United States)

    Burka, Michael

    2014-03-01

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

  8. Ethanol production in China: Potential and technologies

    International Nuclear Information System (INIS)

    Li, Shi-Zhong; Chan-Halbrendt, Catherine

    2009-01-01

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

  9. Creation of Micro Products in the future - joining of materials as a key technology

    DEFF Research Database (Denmark)

    Møller, Per; Hansen, Hans Nørgaard

    2003-01-01

    jet printers, reading caps for hard disks etc.) as well as medical and biomedical products (pacemakers, analysis equipment, sensors etc.). Furthermore motion sensors for the automotive industry represent an industrial application of micro systems. On the technological side the development has moved...... very fast, primarily driven by the need of the electronics industry to create still smaller chips with still larger capacity. Therefore the manufacturing technologies connected with micro/nano products in silicon are relatively highly developed compared to the technologies used for manufacturing...

  10. Environmental technologies of woody crop production systems

    Science.gov (United States)

    Ronald S. Zalesny Jr.; John A. Stanturf; Emile S. Gardiner; Gary S. Ba??uelos; Richard A. Hallett; Amir Hass; Craig M. Stange; James H. Perdue; Timothy M. Young; David R. Coyle; William L. Headlee

    2016-01-01

    Soil erosion, loss of productivity potential, biodiversity loss, water shortage, and soil and water pollution are ongoing processes that decrease or degrade provisioning (e.g., biomass, freshwater) and regulating (e.g., carbon sequestration, soil quality) ecosystem services. Therefore, developing environmental technologies that maximize these services is essential for...

  11. Isotope production technologies from a regulatory perspective

    Energy Technology Data Exchange (ETDEWEB)

    Murthy, K. [Canadian Nuclear Safety Committee, Ottawa, Ontario (Canada)

    2012-07-01

    This paper discusses isotope production technologies from a regulatory perspective. The regulator is the CNSC which has the mandate to protect the health, safety and security of persons and the environment and to implement Canada's international commitments on the peaceful use of nuclear energy. Nuclear facilities regulated by CNSC include linear accelerator (medical), pool irradiator (industrial) and Pelletron (research) as well as cyclotrons.

  12. MODERN TECHNOLOGY OF FERMENTED MEAT PRODUCTS

    Directory of Open Access Journals (Sweden)

    L. V. Antipova

    2015-01-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1998-12-31

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

  14. Moving beyond Screen Time: Redefining Developmentally Appropriate Technology Use in Early Childhood Education. Policy Brief

    Science.gov (United States)

    Daugherty, Lindsay; Dossani, Rafiq; Johnson, Erin-Elizabeth; Wright, Cameron

    2014-01-01

    Conversations about what constitutes "developmentally appropriate" use of technology in early childhood education have, to date, focused largely on a single, blunt measure--screen time--that fails to capture important nuances, such as what type of media a child is accessing and whether technology use is taking place solo or with peers.…

  15. Moving beyond Cultural Barriers: Successful Strategies of Female Technology Education Teachers

    Science.gov (United States)

    McCarthy, Raymond R.; Berger, Joseph

    2008-01-01

    Women are underrepresented in Science, Technology, Engineering, and Math (STEM) fields of study and careers with a subset of STEM--Technology Education--possibly one of the least integrated fields for women as students and as professionals. What accounts for this situation and what are potential remedies? The purpose of this study was to learn…

  16. To Move Forward, We Must Be Mobile: Practical Uses of Mobile Technology in Literacy Education Courses

    Science.gov (United States)

    Husbye, Nicholas E.; Elsener, Anne A.

    2013-01-01

    Technology continues to shift the definition of what it means to be literate. As literacy educators in teacher preparation programs, we must consider how emerging and mobile technology may be used within coursework to not only create multiple ways to conceptualize teaching 21st century literacy, but also as a professional imperative. This article…

  17. Mathematics on the Move: Using Mobile Technologies to Support Student Learning (Part 2)

    Science.gov (United States)

    Attard, Catherine; Northcote, Maria

    2012-01-01

    Continuing the series of articles on teaching mathematics with technology, this article furthers the authors' exploration of the use of a range of mobile technologies to enhance teachers' practices in the primary mathematics classroom. In Part 1 of this article, the authors explored the use of the iPod Touch and iPad. In Part 2, they explore…

  18. Scanner component and head development for confocal microscopy using moving mirror technology

    Science.gov (United States)

    Loney, Gregory C.

    1993-12-01

    One of the challenges in designing a confocal microscope is choosing the scan system configuration. The selection is based largely on the microscope application and involves a few distinct schemes. One scheme, moving mirror using galvanometer and resonant scanners, has been shown to offer an excellent solution exhibited by the large number of commercial systems which utilize them. Perceived shortcomings, such as slow image acquisition, are being dispelled due to the advent of large angle, high frequency resonant scanners. These newer devices offer near video rate performance at good scan efficiency.

  19. Technology for recovery of by-products

    International Nuclear Information System (INIS)

    Van Tuy, H.H.

    1983-01-01

    Products of conventional nuclear fuel processing plants are uranium and plutonium, and any other recovered material is considered to be a by-product. Some by-products have been recovered from past nuclear fuel processing operations, either as a normal mode of operation or by special campaigns. Routing recovery over an extended period has been limited to neptunium, but extended campaigns were used at Hanford to recover strontium for radioisotope thermoelectric generators. Krypton is recovered at Idaho Chemical Processing Plant on a campaign basis, and isotope separation of krypton is done at Oak Ridge National Laboratory. Past campaigns at Hanford PUREX have recovered cesium, promethium, amercium, cerium, and technetium. Past by-product recovery efforts were usually severely constrained by the status of flowsheet development and availability of existing facilities at the time decisions wee made to recover the by-products. Additional processes were developed to accommodate other unit operations and in response to changes in waste management objectives or user requirements. Now an impressive variety of recovery technology is available for most potential by-products, with varying degrees of demonstration under conditions which satisfy today's environmental protection and waste management constraints

  20. Technical Integration of Nuclear Hydrogen Production Technology

    International Nuclear Information System (INIS)

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

    2009-04-01

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

  1. Improvement of the performances of a tandem simulated moving bed chromatography by controlling the yield level of a key product of the first simulated moving bed unit.

    Science.gov (United States)

    Mun, Sungyong; Wang, Nien-Hwa Linda

    2017-03-10

    One of the trustworthy processes for ternary separation is a tandem simulated moving bed (SMB) process, which consists of two subordinate four-zone SMB units (Ring I and Ring II). To take full advantage of a tandem SMB as a means of recovering all three products with high purities and high economical efficiency, it is important to understand how the separation condition in Ring II is affected by that in Ring I, and further to reflect such point in the stage of designing a tandem SMB. In regard to such issue, it was clarified in this study that the Ring I factors affecting the Ring II condition could be represented by the yield level of a key product of Ring I (Y key RingI ). As the Y key RingI level became higher, the amount of the Ring I key-product that was reloaded into Ring II was reduced, which affected favorably the Ring II separation condition. On the other hand, the higher Y key RingI level caused a larger dilution for the stream from Ring I to Ring II, which affected adversely the Ring II separation condition. As a result, a minimum in the desorbent usage of a tandem SMB occurred at the Y key RingI level where the two aforementioned factors could be balanced with each other. If such an optimal Y key RingI level was adopted, the desorbent usage could be reduced by up to 25%. It was also found that as the throughput of a tandem SMB became higher, the factor related to the migration of the Ring I key-product into Ring II was more influential in the performances of a tandem SMB than the factor related to the dilution of the stream from Ring I to Ring II. Copyright © 2016 Elsevier B.V. All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    Mureşan, V.

    2013-01-01

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

  3. Agricultural R&D, technology and productivity.

    Science.gov (United States)

    Piesse, J; Thirtle, C

    2010-09-27

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

  4. Development of fission Mo-99 production technology

    Energy Technology Data Exchange (ETDEWEB)

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

    2001-05-01

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

  5. Development of fission Mo-99 production technology

    International Nuclear Information System (INIS)

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

    2001-05-01

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

  6. Learning on the move: the potential impact of new mobile technologies on students’ learning

    OpenAIRE

    Ersoy, Alp Idil

    2014-01-01

    This study explores the potential use of mobile learning in higher education with a focus on student and academic staff requirements of a potential mobile application. The research examines the stakeholders’ new technology acceptance behaviour within a post-1992 university and examines how new mobile technologies are able to contribute to enhancement of the learning experience of students and additionally the roles of educators in facilitating enhancement of the learning experience.\\ud \\ud A ...

  7. Envisioning New Technologies in Teacher Practice: Moving Forward, Circling Back Using a Teacher Action Research Approach. New Literacies and Digital Epistemologies. Volume 47

    Science.gov (United States)

    Strong-Wilson, Teresa, Ed.

    2012-01-01

    How do classroom teachers envision new technologies within their practice? In the conversation on incorporating new technologies into classrooms, teachers are often sidelined. "Envisioning New Technologies in Teacher Practice" looks at the complex ways in which teachers move forward to embrace change as well as how they circle back, continually…

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

    Energy Technology Data Exchange (ETDEWEB)

    Stansfield, O.M.

    1990-07-25

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

  9. PRODUCTION WELL PERFORMANCE ENHANCEMENT USING SONICATION TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

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

    2003-12-17

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

  10. Development of Moving Bed Technology for Heat Treatment and Grinding of Dismantled Concrete

    International Nuclear Information System (INIS)

    Kang, Yong

    2009-04-01

    The factors such as gas or fluid velocity, length, width and depth of each stage, number of Zig-Zag stage, angle of each stage, position of feed stage, size and amount of feed material, amount of treated concrete waste, method of fluid distribution, surface area of heat transfer, position of heater, method of heating, temperature difference between the heater and the material, amount of heat have been found to be important factors in the system. The capability of the system has been analyzed and evaluated by means of total efficiency and grade separation efficiency the experiments by using the simulated Zig-Zag type moving bed flow process with bench scale(3.2m high, Ifi-stage) have shown that the total efficiency has been in the range of 92% - 95% and the grade efficiency of 93% - 95%, respectively, elucidating that the system is quite good

  11. A Complete Set of Technologies for Green Food Pork Production

    Institute of Scientific and Technical Information of China (English)

    YANG Xing-wu; SHAN An-shan; JIANG Jiu-tian; ZHANG Tian-feng

    2003-01-01

    Key technologies for green food pork production were described in this article,as aspects of business standardization;production equipments and facilities,product quality control;and pork production site establishment.

  12. Advantages and applications of moving bed technology in urban and industrial waste waters; Ventajas y aplicaciones de la tecnologia de lecho movil en aguas residuales urbanas e industriales

    Energy Technology Data Exchange (ETDEWEB)

    Larrea Urcola, A.; Zalakain Bengoa, G.; Larrea Ucola, L.; Abad Alba, A.

    2004-07-01

    Moving bed technology is a new biological treatment by activated sludge where the biomass grows attached to a inert media (plastic) that moves free along the reactor. The main advantages of this technology are the reduction of the reactor volume, simplicity of operation and the easiest way for the upgrading of plants. Results of different industrial applications are shown together with the latest researches lines that combine organic matter and nitrogen removal. (Author) 12 refs.

  13. Technology on the Move: Recent and Forthcoming Innovations for Tracking Migratory Birds

    DEFF Research Database (Denmark)

    Bridge, Eli S.; Thorup, Kasper; Bowlin, Melissa S.

    2011-01-01

    networks, solar geolocation, radar, and information technology are improving our understanding of when and where birds go during their annual cycles and informing numerous scientific disciplines, including evolutionary biology, population ecology, and global change. The recent developments described......Basic questions about the life histories of migratory birds have confounded scientists for generations, yet we are nearing an era of historic discovery as new tracking technologies make it possible to determine the timing and routes of an increasing number of bird migrations. Tracking small flying...

  14. Cost-saving production technologies and partial ownership

    OpenAIRE

    Juan Carlos Barcena-Ruiz; Norma Olaizola

    2007-01-01

    This work analyzes the incentives to acquire cost-saving production technologies when cross-participation exists at ownership level. We show that cross-participation reduces the incentives to adopt the cost-saving production technology.

  15. To See Anew: New Technologies Are Moving Rapidly Toward Restoring or Enabling Vision in the Blind.

    Science.gov (United States)

    Grifantini, Kristina

    2017-01-01

    Humans have been using technology to improve their vision for many decades. Eyeglasses, contact lenses, and, more recently, laser-based surgeries are commonly employed to remedy vision problems, both minor and major. But options are far fewer for those who have not seen since birth or who have reached stages of blindness in later life.

  16. Research in Technology Education: Looking Back to Move Forward … Again

    Science.gov (United States)

    Williams, P. John

    2016-01-01

    In 2013 I published, in this Journal, a review of journals and conference publications in Technology Education from 2006 to 2010 as one measure of the nature of research that was being conducted in the area (Williams in "Int J Technol Des Educ" 23(1):1-9, 2013). An element of that review was a prediction of trends, from the findings, to…

  17. Fold-Back: Using Emerging Technologies to Move from Quality Assurance to Quality Enhancement

    Science.gov (United States)

    Leonard, Simon N.; Fitzgerald, Robert N.; Bacon, Matt

    2016-01-01

    Emerging technologies offer an opportunity for the development, at the institutional level, of quality processes with greater capacity to enhance learning in higher education than available through current quality processes. These systems offer the potential to extend use of learning analytics in institutional-level quality processes in addition…

  18. Moving out of the Laboratory: Deploying Pervasive Technologies in a Hospital

    DEFF Research Database (Denmark)

    Hansen, Thomas Riisgaard; Bardram, Jakob; Søgaard, Mads

    2006-01-01

    The authors deployed a distributed system containing a location-tracking system, a context-awareness system, wall-sized displays, and mobile phones in a Danish hospital's operating ward. This article presents the lessons they learned from deploying these pervasive computing technologies...

  19. The Limitations of Access Alone: Moving Towards Open Processes in Education Technology

    Science.gov (United States)

    Knox, Jeremy

    2013-01-01

    "Openness" has emerged as one of the foremost themes in education, within which an open education movement has enthusiastically embraced digital technologies as the central means of participation and inclusion. Open Educational Resources (OERs) and Massive Open Online Courses (MOOCs) have surfaced at the forefront of this development,…

  20. Inside Moves: As Technologies and Job Descriptions Change, Communications and Marketing Offices Opt for Strategic Realignment

    Science.gov (United States)

    Scully, Maura King

    2011-01-01

    Realists recognize reorganizations for what they are: opportunities to do things better--to change business as usual to reflect best practices, new tools and technologies, and current challenges in the marketplace. At educational institutions, perhaps no area is as sensitive to those shifts as communications and marketing offices. The advances in…

  1. Projection display technology and product trends

    Science.gov (United States)

    Kahn, Frederic J.

    1999-05-01

    Major technology and market trends that could generate a 20 billion dollar electronic projector market by 2010 are reviewed in the perspective of recent product introductions. A log linear analysis shows that the light outputs of benchmark transportable data video projectors have increased at a rate of almost 90 percent per year since 1993. The list prices of these same projectors have decreased at a rate of over 40 percent per year. The tradeoffs of light output vs. resolution and weight are illustrated. Recent trends in projector efficacy vs. year are discussed. Lumen output per dollar of list price is shown to be a useful market metric. Continued technical advances and innovations including higher throughput light valve technologies with integrated drivers, brighter light source, field sequential color, integrated- and micro-optical components, and aerospace materials are likely to sustain these trends. The new technologies will enable projection displays for entertainment and computer applications with unprecedented levels of performance, compactness, and cost-effectiveness.

  2. Perspectives on scientific and technological literacy in Tonga: Moving forward in the 21st century

    Science.gov (United States)

    Palefau, Tevita Hala

    Tonga has undergone complex changes in the last three decades. Disturbing numbers of young Tongans have inadequate knowledge in traditional science and technology, ill equipped to work in, contribute to and profit from our society. In short, they lack sufficient background knowledge to acquire the training, skills and understanding that are needed in the 21st Century. The purpose of this research is to assist the formulation of national science and technology curriculum. Hence, views of life in Tonga and opinions about Tonga's needs held by three stakeholder groups (traditional, workplaces, public) were paramount in this study. How these stakeholders see Tonga in terms of science and technology needs will contribute substantially to the Ministry of Education's decisions for this century. Based on critical evaluation of international literature and how scientific and technological literacy (STL) is crucial to Tongan society, a model 'TAP-STL' is established as study framework: 'TAP' for ṯraditional, a&barbelow;cademic and p&barbelow;ublic STL, to promote national development. This qualitative case study employs an interview method to collect data from twelve knowledgeable participants selected by reputational sampling from across the kingdom. By exploring their understanding of STL requirements, the study sought to identify any shortfall between the science and technology provided in school and that needed for maintenance of traditional culture, effective participation in Tonga's workplaces and public understanding. The study produced findings under these categories: understanding of traditional knowledge and skills needed to preserve Tongan cultural identity; understanding needed for fishing, handicrafts and everyday maintenance, together with essential health knowledge and skills; and required understanding of public information campaigns related to health, domestic goods, drugs and environment that contribute to responsible citizenship. The study identified

  3. The Cumbria Rural Health Forum: initiating change and moving forward with technology.

    Science.gov (United States)

    Ditchburn, Jae-Llane; Marshall, Alison

    2016-01-01

    The Cumbria Rural Health Forum was formed by a number of public, private and voluntary sector organisations to collaboratively work on rural health and social care in the county of Cumbria, England. The aim of the forum is to improve health and social care delivery for rural communities, and share practical ideas and evidence-based best practice that can be implemented in Cumbria. The forum currently consists of approximately 50 organisations interested in and responsible for delivery of health and social care in Cumbria. An exploration of digital technologies for health and care was recognised as an initial priority. This article describes a hands-on approach undertaken within the forum, including its current progress and development. The forum used a modified Delphi technique to facilitate its work on discussing ideas and reaching consensus to formulate the Cumbria Strategy for Digital Technologies in Health and Social Care. The group communication process took place over meetings and workshops held at various locations in the county. A roadmap for the implementation of digital technologies into health and social care was developed. The roadmap recommends the following: (i) to improve the health outcomes for targeted groups, within a unit, department or care pathway; (ii) to explain, clarify, share good (and bad) practice, assess impact and value through information sharing through conferences and events, influencing and advocacy for Cumbria; and (iii) to develop a digital-health-ready workforce where health and social care professionals can be supported to use digital technologies, and enhance recruitment and retention of staff. The forum experienced issues consistent with those in other Delphi studies, such as the repetition of ideas. Attendance was variable due to the unavailability of key people at times. Although the forum facilitated collective effort to address rural health issues, its power is limited to influencing and supporting implementation of change

  4. Development of fission Mo production technology

    International Nuclear Information System (INIS)

    Kim, B. K.; Park, K. B.; Jun, B. J.; Park, J. H.; Choung, W. M.; Lee, K. I.; Woo, M. S.; Whang, D. S.; Kim, Y. K.; Yoo, J. H.; Sohn, D. S.; Lee, Y. W.; Na, S. H.; Koo, Y. H.; Hwang, D. H.; Joo, P. K.

    1997-08-01

    The feasibility study is accomplished in this project for the development of fission moly production. The KAERI process proposed for development in KAERI is discussed together with those of the American Cintichem and Russian IPPE, each of which would be plausible for introduction whenever the indigenous development is not much feasible. For the conceptual design of the KAERI irradiation target, analysis method is set up and some preliminary analysis is performed accordingly for the candidate design. To establish chemical process concepts for the afore-mentioned three processes, characteristics, operation conditions, and the management of the generated wastes are investigated. Basic requirements of hotcell facilities for chemical processing and a possible way of utilizing the existing hotcells are discussed in parallel with the counter-measures for the construction of new hotcell facilities. Various conditions of target irradiation for fission moly production in Hanaro are analyzed. Plan for introduction of the relevant technology introduction and for procurement of highly enriched uranium are considered. On the basis of assuming some conditions, the economic feasibility study for fission moly production is also overviewed. (author). 22 refs., 28 tabs., 24 figs

  5. New elements in production technology and operations

    International Nuclear Information System (INIS)

    Melberg, O.

    1995-01-01

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

  6. Moving Towards the Use of New Micro Technology (MEMS) in Greenhouse Climate Related Sensing

    DEFF Research Database (Denmark)

    Andreassen, A.U.; Hyldgaard, Anders; Petersen, Søren D.

    2006-01-01

    Climatic control of plant growth based on almost static set points in the greenhouse industry is slowly but surely about to be replaced by more advanced control based on models describing biological processes in the plants. The use of various sensors in relation to the climate control system...... is also developing towards new techniques and technologies. A prototype Micro-Electro-Mechanical System (MEMS) dual temperature and light sensor has been compared in experiments with conventional sensors to analyse the reliability, repeatability and usability of both the MEMS dual sensor and the resulting...

  7. Technology Model of Aquaculture Production System

    Science.gov (United States)

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

    2017-10-01

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

  8. Technology for treatment of decontamination products

    International Nuclear Information System (INIS)

    Kavkhuta, G.A.; Rozdzyalovskaya, L.F.

    1994-01-01

    The research concerning the methods of management and processing of products generated as the result of post Chernobyl decontamination activities is being carried out by the Institute of Radioecological Problems of Belarus Academy of Science (IRP) in the framework of the Belarus National Programme. The main goal of this work is choice and development of an appropriate system for treatment of the decontamination radwastes, based on currently available information and experimental studies. This paper presents the technological schemes being studied for treating the post-Chernobyl liquid and solid wastes and will also briefly discuss the approach being used to settle a problem on collecting/management of low-level radioactive ash wastes, generated from the use of contaminated fuel

  9. A wireless recording system that utilizes Bluetooth technology to transmit neural activity in freely moving animals

    Science.gov (United States)

    Hampson, Robert E.; Collins, Vernell; Deadwyler, Sam A.

    2009-01-01

    A new wireless transceiver is described for recording individual neuron firing from behaving rats utilizing Bluetooth transmission technology and a processor onboard for discrimination of neuronal waveforms and associated time stamps. This universal brain activity transmitter (UBAT) is attached to rodents via a backpack and amplifier headstage and can transmit 16 channels of captured neuronal firing data via a Bluetooth transceiver chip over very large and unconstrained distances. The onboard microprocessor of the UBAT allows flexible online control over waveform isolation criteria via transceiver instruction and the two-way communication capacity allows for closed-loop applications between neural events and behavioral or physiological processes which can be modified by transceiver instructions. A detailed description of the multiplexer processing of channel data as well as examples of neuronal recordings in different behavioral testing contexts is provided to demonstrate the capacity for robust transmission within almost any laboratory environment. A major advantage of the UBAT is the long transmission range and lack of object-based line of sight interference afforded by Bluetooth technology, allowing flexible recording capabilities within multiple experimental paradigms without interruption. Continuous recordings over very large distance separations from the monitor station are demonstrated providing experimenters with recording advantages not previously available with other telemetry devices. PMID:19524612

  10. A wireless recording system that utilizes Bluetooth technology to transmit neural activity in freely moving animals.

    Science.gov (United States)

    Hampson, Robert E; Collins, Vernell; Deadwyler, Sam A

    2009-09-15

    A new wireless transceiver is described for recording individual neuron firing from behaving rats utilizing Bluetooth transmission technology and a processor onboard for discrimination of neuronal waveforms and associated time stamps. This universal brain activity transmitter (UBAT) is attached to rodents via a backpack and amplifier headstage and can transmit 16 channels of captured neuronal firing data via a Bluetooth transceiver chip over very large and unconstrained distances. The onboard microprocessor of the UBAT allows flexible online control over waveform isolation criteria via transceiver instruction and the two-way communication capacity allows for closed-loop applications between neural events and behavioral or physiological processes which can be modified by transceiver instructions. A detailed description of the multiplexer processing of channel data as well as examples of neuronal recordings in different behavioral testing contexts is provided to demonstrate the capacity for robust transmission within almost any laboratory environment. A major advantage of the UBAT is the long transmission range and lack of object-based line of sight interference afforded by Bluetooth technology, allowing flexible recording capabilities within multiple experimental paradigms without interruption. Continuous recordings over very large distance separations from the monitor station are demonstrated providing experimenters with recording advantages not previously available with other telemetry devices.

  11. Organisational change and the productivity effects of green technology adoption

    OpenAIRE

    Hottenrott, Hanna; Rexhäuser, Sascha; Veugelers, Reinhilde

    2016-01-01

    This study investigates induced productivity effects of firms introducing new environmental technologies. The literature on within-firm organisational change and productivity suggests that firms can achieve higher productivity gains from adopting new technologies if they adapt their organisational structures. Such complementarity effects may be of particular importance for the adoption of greenhouse gas (GHG) abatement technologies. The adoption of these technologies is often induced by publi...

  12. Information Technology Research Services: Powerful Tools to Keep Up with a Rapidly Moving Field

    Science.gov (United States)

    Hunter, Paul

    2010-01-01

    Marty firms offer Information Technology Research reports, analyst calls, conferences, seminars, tools, leadership development, etc. These entities include Gartner, Forrester Research, IDC, The Burton Group, Society for Information Management, 1nfoTech Research, The Corporate Executive Board, and so on. This talk will cover how a number of such services are being used at the Goddard Space Flight Center to improve our IT management practices, workforce skills, approach to innovation, and service delivery. These tools and services are used across the workforce, from the executive leadership to the IT worker. The presentation will cover the types of services each vendor provides and their primary engagement model. The use of these services at other NASA Centers and Headquarters will be included. In addition, I will explain how two of these services are available now to the entire NASA IT workforce through enterprise-wide subscriptions.

  13. Aerial photography in peat production technology

    International Nuclear Information System (INIS)

    Tervo, M.

    1998-01-01

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

  14. Problems and Instruments of Product and Technological Diversification of Manufacturing

    Directory of Open Access Journals (Sweden)

    Kuzmin Oleg Ye.

    2015-03-01

    Full Text Available The purpose of the article involves identification of objectives and development of instruments for product and technological diversification aimed at updating the range of products and introducing innovative technologies, which will ensure a high level of competitiveness and create preconditions for steady development of the enterprise. As a result of studying the literary sources the objectives and instruments for development of enterprises by means of product and technological diversification have been defined. The article suggests effective instruments of product and technological diversification of manufacturing, namely: the model of expansion of the product range, multi-criteria model of optimization of the product range, a modified model of Kantorovich-Koopmans for implementing new production technologies with set limits on the product output. Further research relate to formation of instruments for manufacturing diversification by means of introducing new types of production.

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

    DEFF Research Database (Denmark)

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

    The project aims to investigate the benefits for health and environment that the use of nanomaterials in products and technologies may have. More specifically, the project provides an overview of the most relevant nano-enabled environmental technologies, different types of products and technologies...... on the (Danish) market, as well as products and technologies, which are still in R&D and it will provide a qualitative overview of health and environmental pros and cons of these technologies. The project has focused on technologies applied in: 1) purification of water and wastewater, 2) remediation of soil...

  16. Branding Strategies for High Technology Products: The Effects of Consumer and Product Innovativeness

    NARCIS (Netherlands)

    Truong, Y.; van Klink, R.; Simmons, G.; Grinstein, A.; Palmer, M.

    2017-01-01

    Choice of an appropriate branding strategy is a critical determinant of new product success. Prior work on fast-moving-consumer-goods (FMCG) prescribes that new products carry new (vs. existing) brand names to appeal to earlier adopters - a critical target for new products. However, such a

  17. Technology adoption and the impact on average productivity

    NARCIS (Netherlands)

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

    2011-01-01

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

  18. Agent Technology in Agile Multiparallel Manufacturing and Product Support

    NARCIS (Netherlands)

    van Moergestel, L.J.M.

    2014-01-01

    The thesis describes the application of agent technology in product manufacturing and product support. Important issues in the requirements of modern production are short time to market, requirement-driven production and low cost small quantity production. To meet these requirements special low cost

  19. Development of moving alternating magnetic filter using permanent magnet for removal of radioactive corrosion product from nuclear power plant

    International Nuclear Information System (INIS)

    Song, M. C.; Kim, S. I.; Lee, K. J.

    2002-01-01

    Radioactive Corrosion Products (CRUD) which are generated by the neutron activation of general corrosion products at the nuclear power plant are the major source of occupational radiation exposure. Most of the CRUD has a characteristic of showing strong ferrimagnetisms. Along with the new development and production of permanent magnet (rare earth magnet) which generates much stronger magnetic field than the conventional magnet, new type of magnetic filter that can separate CRUD efficiently and eventually reduce radiation exposure of personnel at nuclear power plant is suggested. This separator consists of inner and outer magnet assemblies, coolant channel and container surrounding the outer magnet assembly. The rotational motion of the inner and outer permanent magnet assemblies surrounding the coolant channel by driving motor system produces moving alternating magnetic fields in the coolant channel. The CRUD can be separated from the coolant by the moving alternating magnetic field. This study describes the results of preliminary experiment performed with the different flow rates of coolant and rotation velocities of magnet assemblies. This new magnetic filter shows better performance results of filtering the magnetite at coolant (water). Flow rates, rotating velocities of magnet assemblies and particle sizes turn out to be very important design parameters

  20. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: SYNTECH PRODUCTS CORPORATION'S PETROTAC

    Science.gov (United States)

    Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

  1. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: SYNTECH PRODUCTS CORPORATION'S TECHSUPPRESS

    Science.gov (United States)

    Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

  2. Standing wave design and optimization of a simulated moving bed chromatography for separation of xylobiose and xylose under the constraints on product concentration and pressure drop.

    Science.gov (United States)

    Lee, Chung-Gi; Choi, Jae-Hwan; Park, Chanhun; Wang, Nien-Hwa Linda; Mun, Sungyong

    2017-12-08

    The feasibility of a simulated moving bed (SMB) technology for the continuous separation of high-purity xylobiose (X2) from the output of a β-xylosidase X1→X2 reaction has recently been confirmed. To ensure high economical efficiency of the X2 production method based on the use of xylose (X1) as a starting material, it is essential to accomplish the comprehensive optimization of the X2-separation SMB process in such a way that its X2 productivity can be maximized while maintaining the X2 product concentration from the SMB as high as possible in consideration of a subsequent lyophilization step. To address this issue, a suitable SMB optimization tool for the aforementioned task was prepared based on standing wave design theory. The prepared tool was then used to optimize the SMB operation parameters, column configuration, total column number, adsorbent particle size, and X2 yield while meeting the constraints on X2 purity, X2 product concentration, and pressure drop. The results showed that the use of a larger particle size caused the productivity to be limited by the constraint on X2 product concentration, and a maximum productivity was attained by choosing the particle size such that the effect of the X2-concentration limiting factor could be balanced with that of pressure-drop limiting factor. If the target level of X2 product concentration was elevated, higher productivity could be achieved by decreasing particle size, raising the level of X2 yield, and increasing the column number in the zones containing the front and rear of X2 solute band. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Research on Digital Product Modeling Key Technologies of Digital Manufacturing

    Institute of Scientific and Technical Information of China (English)

    DING Guoping; ZHOU Zude; HU Yefa; ZHAO Liang

    2006-01-01

    With the globalization and diversification of the market and the rapid development of Information Technology (IT) and Artificial Intelligence (AI), the digital revolution of manufacturing is coming. One of the key technologies in digital manufacturing is product digital modeling. This paper firstly analyzes the information and features of the product digital model during each stage in the product whole lifecycle, then researches on the three critical technologies of digital modeling in digital manufacturing-product modeling, standard for the exchange of product model data and digital product data management. And the potential signification of the product digital model during the process of digital manufacturing is concluded-product digital model integrates primary features of each stage during the product whole lifecycle based on graphic features, applies STEP as data exchange mechanism, and establishes PDM system to manage the large amount, complicated and dynamic product data to implement the product digital model data exchange, sharing and integration.

  4. Technological challenges in thermal plasma production

    International Nuclear Information System (INIS)

    Ramakrishnan, S.

    1995-01-01

    Thermal plasmas, generated by electric arc discharges, are used in a variety of industrial applications. The electric arc is a constricted electrical discharge with a high temperature in the range 6000-25,000 K. These characteristics are useful in plasma cutting, spraying, welding and specific areas of material processing. The thermal plasma technology is an enabling process technology and its status in the market depends upon its advantages over competing technologies. A few technological challenges to enhance the status of plasma technology are to improve the utilisation of the unique characteristics of the electric arc and to provide enhanced control of the process. In particular, new solutions are required for increasing the plasma-material interaction, controlling the electrode roots and controlling the thermal power generated by the arcing process. In this paper, the advantages of plasma technology, its constraints and future challenges for technology developments are highlighted. 36 refs., 14 figs

  5. Moving Advanced Desiccant Materials into Mainstream Non-CFC Cooling Products

    Energy Technology Data Exchange (ETDEWEB)

    Sand, J R [ORNL; Grossman, G [ORNL; Rice, C K [ORNL; Fairchild, P D [ORNL; Gross, I L [Engelhard/ICC

    1994-01-01

    Desiccant air-conditioning systems can be used as alternatives for conventional air-conditioning equipment in any commercial or residential building. Recent breakthroughs in desiccant materials technology and the creation of new markets by Indoor Air Quality issues make desiccant-based air-conditioning equipment practical for many space-conditioning applications.

  6. IMPROVING THE EFFECTIVENESS AND EFFICIENCY OF EVIDENCE PRODUCTION FOR HEALTH TECHNOLOGY ASSESSMENT.

    Science.gov (United States)

    Facey, Karen; Henshall, Chris; Sampietro-Colom, Laura; Thomas, Sarah

    2015-01-01

    Health Technology Assessment (HTA) needs to address the challenges posed by high cost, effective technologies, expedited regulatory approaches, and the opportunities provided by collaborative real-world evaluation of technologies. The Health Technology Assessment International (HTAi) Policy Forum met to consider these issues and the implications for evidence production to inform HTA. This paper shares their discussion to stimulate further debate. A background paper, presentations, group discussions, and stakeholder role play at the 2015 HTAi Policy Forum meeting informed this paper. HTA has an important role to play in helping improve evidence production and ensuring that the health service is ready to adopt effective technologies. It needs to move from simply informing health system decisions to also working actively to align stakeholder expectations about realistic evidence requirements. Processes to support dialogue over the health technology life cycle need to be developed that are mindful of limited resources, operate across jurisdictions and learn from past processes. Collaborations between health technology developers and health systems in different countries should be encouraged to develop evidence that will inform decision making. New analytical techniques emerging for real-world data should be harnessed to support modeling for HTA. A paradigm shift (to "Health Innovation System 2.0") is suggested where HTA adopts a more central, proactive role to support alignment within and amongst stakeholders over the whole life cycle of the technology. This could help ensure that evidence production is better aligned with patient and health system needs and so is more effective and efficient.

  7. Production Well Performance Enhancement using Sonication Technology

    Energy Technology Data Exchange (ETDEWEB)

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

    2005-12-31

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

  8. Endogeneous price leadership in a duopoly: equal products, unequal technology

    NARCIS (Netherlands)

    Dastidar, K.G.; Furth, D.

    2005-01-01

    In the present paper we study endogenous price leadership in the context of a homogeneous product Bertrand duopoly model in which the firms have different, strictly convex cost functions. In such a framework it is well known that a simultaneous move price choice game does not have an equilibrium in

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

    International Nuclear Information System (INIS)

    Ometto, Joao Guilherme Sabino

    1993-01-01

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

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

    African Journals Online (AJOL)

    Determinants And Impacts Of Poultry Production Technologies On Productivity ... unbalanced feeding of poultry and low level of education of poultry farmers. ... were suggested by the study as a means of consolidating the gains of the impact.

  11. Moving Advanced Desiccant Materials into Mainstream Non-CFC Cooling Products

    Energy Technology Data Exchange (ETDEWEB)

    Sand, J. R. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Grossman, T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Rice, C. K. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Fairchild, P. D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Gross, I. L. [Engelhard/ICC, Hatboro, PA (United States). Fresh Air Solutions

    2004-12-30

    Desiccant dehumidification technology is emerging as a technically viable alternative for comfort conditioning in many commercial and institutional buildings. Attempts to improve the indoor air quality of buildings has resulted in increasingly stringent guidelines for occupant outdoor air ventilation rates. Additionally, revised building heating, ventilating, and air-conditioning (HVAC) design criteria based on regional peak dew point data highlight the important of the latent (moisture removal) building load relative to the sensible (temperature) building load.

  12. Production Situation and Technology Prospect of Medical Isotopes

    Directory of Open Access Journals (Sweden)

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

    2016-10-01

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

  13. Technology of pastry products for healthy nutrition purposes

    Directory of Open Access Journals (Sweden)

    Zavadynska Olena

    2016-04-01

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

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

    NARCIS (Netherlands)

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

    2006-01-01

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

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

    NARCIS (Netherlands)

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

    2007-01-01

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

  16. effectiveness of technological options for minimising production risks

    African Journals Online (AJOL)

    ACSS

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

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

    African Journals Online (AJOL)

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

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

    Science.gov (United States)

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

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

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2010-08-01

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

  20. Technology and products of gas companies; Gas gaisha no Technology and Products

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-06-10

    This paper presents the latest technology and products of gas companies. `Newly developed gas table for one-push automatic fish broiling` of Tokyo Gas Co. `Catalytic technology for decomposing dioxin generated by incinerator to make it harmless` of Osaka Gas Co. `Newly developed strong and kindly shower head` of Tokyo Gas Co. By laying fish on a sensor in a grill and appropriately setting upper and lower heating levers, user can skillfully broil fish only by pushing an ignition button. A temperature sensor attached to the center of a grill catches a change in surface temperature of fish, and automatically sets an appropriate broiling time according to the kind and volume of fish. A finish buzzer and automatic extinction mechanism are prepared. The technology decomposes dioxin in exhaust gas of incinerators to make it harmless. The catalyst is prepared by dispersing noble metal or oxide of several angstroms into activated carbon fibers. The shower head can switch hot water power by a control handle

  1. Optimization of reactive simulated moving bed systems with modulation of feed concentration for production of glycol ether ester.

    Science.gov (United States)

    Agrawal, Gaurav; Oh, Jungmin; Sreedhar, Balamurali; Tie, Shan; Donaldson, Megan E; Frank, Timothy C; Schultz, Alfred K; Bommarius, Andreas S; Kawajiri, Yoshiaki

    2014-09-19

    In this article, we extend the simulated moving bed reactor (SMBR) mode of operation to the production of propylene glycol methyl ether acetate (DOWANOL™ PMA glycol ether) through the esterification of 1-methoxy-2-propanol (DOWANOL™ PM glycol ether) and acetic acid using AMBERLYST™ 15 as a catalyst and adsorbent. In addition, for the first time, we integrate the concept of modulation of the feed concentration (ModiCon) to SMBR operation. The performance of the conventional (constant feed) and ModiCon operation modes of SMBR are analyzed and compared. The SMBR processes are designed using a model based on a multi-objective optimization approach, where a transport dispersive model with a linear driving force for the adsorption rate has been used for modeling the SMBR system. The adsorption equilibrium and kinetics parameters are estimated from the batch and single column injection experiments by the inverse method. The multiple objectives are to maximize the production rate of DOWANOL™ PMA glycol ether, maximize the conversion of the esterification reaction and minimize the consumption of DOWANOL™ PM glycol ether which also acts as the desorbent in the chromatographic separation. It is shown that ModiCon achieves a higher productivity by 12-36% over the conventional operation with higher product purity and recovery. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. A quantitative evaluation of the production performance of ice slurry by the oscillatory moving cooled wall method

    Energy Technology Data Exchange (ETDEWEB)

    Yamada, Masahiko; Fukusako, Shoichiro [Hokkaido Univ., Sapporo (Japan). Graduate School of Engineering; Kawabe, Hiromichi [Senshu Univ., Bibai (Japan). Hokkaido College. Dept. of Agricultural Engineering

    2002-03-01

    Ice slurry has recently been utilized for a variety of engineering fields such as thermal energy storage and high-density energy transportation. In this paper, as a production method of ice slurry, the oscillatory rotating cooled tube method was proposed. A vertical cooled tube was installed in a test vessel that was filled with ethylene glycol solution being forced to move within an aqueous binary solution to produce the ice slurry. Production performance of ice slurry by the present method was determined under a variety of conditions, such as initial concentration of solution, angular acceleration and rotation angle for the oscillation motion of the cooled tube. The production performance was evaluated analytically by constructing a numerical model. The analysis was made to determine the separation condition of ice layer from the cooled tube surface at first, then the production rate of ice slurry was assessed. It was found from the present study that the ice slurry was produced continuously under the appropriate operating conditions in which the separation of ice layer was caused by oscillating motion of the cooled tube. (Author)

  3. Consumer guidance in product innovation: Conceptualisation of a measurement instrument for the fast-moving consumer goods industry

    DEFF Research Database (Denmark)

    Costa, Ana I. A.

    Recent meta-analysis of the impact of market-orientation on business performance yielded a significant positive correlation between market-orientation and new product performance (.35) and innovativeness (.45) (Kirca, Jayachandran & O'Bearden, 2005) Behavioral perspective of market-orientation: a......Recent meta-analysis of the impact of market-orientation on business performance yielded a significant positive correlation between market-orientation and new product performance (.35) and innovativeness (.45) (Kirca, Jayachandran & O'Bearden, 2005) Behavioral perspective of market......-orientation: a set of organizational activities that are related to the generation and dissemination of and responsiveness to market intelligence (Kohli, Jaworski & Kumar, 1993) Market-orientation comprises three behavioral components - customer-orientation, competitor-orientation and inter-functional coordination...... and innovativeness across different types of FMCG manufacturers? One way of approaching these questions in the context of innovation in the fast moving consumer goods (FMCG) industry is to apply the concept of consumer-led new product development. Consumer-led product development was introduced in the early 90's...

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

    Science.gov (United States)

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

    2017-12-15

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

  5. Information, Technology, and Information Worker Productivity

    OpenAIRE

    Aral, Sinan; Brynjolfsson, Erik; Van Alstyne, Marshall

    2009-01-01

    We econometrically evaluate information worker productivity at a midsize executive recruiting firm and assess whether the knowledge that workers accessed through their electronic communication networks enabled them to multitask more productively. We estimate dynamic panel data models of multitasking, knowledge networks, and productivity using several types of micro-level data: (a) direct observation of more than 125,000 email messages over a period of 10 months; (b) detailed accounting data o...

  6. Federalism and technological change in blood products.

    Science.gov (United States)

    Taylor, Mark Zachary

    2009-12-01

    Recent research has shown how federalism affects health care finance, health care reform, and health policy innovation. The purpose of this article is to extend this research program to study the linkages between federalism and technological change. It does so using comparative case studies spanning five countries to examine innovation and diffusion of two blood technologies-enzyme-linked immunosorbent assays (ELISA blood tests) and heat treatment-in response to the threat to the blood supply posed by HIV during the 1980s. Prior research has produced three contradictory models of the federalism-innovation relationship. This article attempts to resolve these contradictions, posits new hypotheses, and highlights sources of omitted variable bias that have important implications for understanding technological change. The case studies show that overall decentralization, rather than federalism alone, aids technological progress by allowing its supporters to "venue shop" around political resistance. Decentralization also makes the state less vulnerable to capture by status-quo interest groups. Moreover, political decentralization may have a positive effect on technological diffusion, but a far weaker effect on innovation. Thus, prior research that conflates these two effects should be revisited.

  7. Technology transfers, foreign investment and productivity spillovers

    DEFF Research Database (Denmark)

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

    2015-01-01

    This paper explores the relationship between foreign direct investment (FDI) and the productivity of host country domestic firms. We rely on a specially designed survey of over 4000 manufacturing firms in Vietnam, and separate out productivity gains along the supply chain (obtained through direct...

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

    African Journals Online (AJOL)

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

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

    International Nuclear Information System (INIS)

    Hellman, H.L.

    2004-01-01

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

  10. Development of fission Mo-99 production technology

    Energy Technology Data Exchange (ETDEWEB)

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

    2000-05-01

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

  11. Development of fission Mo-99 production technology

    International Nuclear Information System (INIS)

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

    2000-05-01

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

  12. The characteristics of extracellular polymeric substances and soluble microbial products in moving bed biofilm reactor-membrane bioreactor.

    Science.gov (United States)

    Duan, Liang; Jiang, Wei; Song, Yonghui; Xia, Siqing; Hermanowicz, Slawomir W

    2013-11-01

    The characteristics of extracellular polymeric substances (EPS) and soluble microbial products (SMP) in conventional membrane bioreactor (MBR) and in moving bed biofilm reactor-membrane bioreactors (MBBR-MBR) were investigated in long-term (170 days) experiments. The results showed that all reactors had high removal efficiency of ammonium and COD, despite very different fouling conditions. The MBBR-MBR with media fill ratio of 26.7% had much lower total membrane resistance and no obvious fouling were detected during the whole operation. In contrast, MBR and MBBR-MBR with lower and higher media fill experienced more significant fouling. Low fouling at optimum fill ratio may be due to the higher percentage of small molecular size (100 kDa) of EPS and SMP in the reactor. The composition of EPS and SMP affected fouling due to different O-H bonds in hydroxyl functional groups, and less polysaccharides and lipids. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. Multi-objective optimization for the economic production of d-psicose using simulated moving bed chromatography.

    Science.gov (United States)

    Wagner, N; Håkansson, E; Wahler, S; Panke, S; Bechtold, M

    2015-06-12

    The biocatalytic production of rare carbohydrates from available sugar sources rapidly gains interest as a route to acquire industrial amounts of rare sugars for food and fine chemical applications. Here we present a multi-objective optimization procedure for a simulated moving bed (SMB) process for the production of the rare sugar d-psicose from enzymatically produced mixtures with its epimer d-fructose. First, model parameters were determined using the inverse method and experimentally validated on a 2-2-2-2 lab-scale SMB plant. The obtained experimental purities (PUs) were in excellent agreement with the simulated data derived from a transport-dispersive true-moving bed model demonstrating the feasibility of the proposed design. In the second part the performance of the separation was investigated in a multi-objective optimization study addressing the cost-contributing performance parameters productivity (PR) and desorbent requirement (DR) as a function of temperature. While rare sugar SMB operation under conditions of low desorbent consumption was found to be widely unaffected by temperature, SMB operation focusing on increased PR significantly benefited from high temperatures, with possible productivities increasing from 3.4kg(Lday)(-1) at 20°C to 5kg(Lday)(-1) at 70°C, indicating that decreased selectivity at higher temperatures could be fully compensated for by the higher mass transfer rates, as they translate into reduced switch times and hence higher PR. A DR/PR Pareto optimization suggested a similar but even more pronounced trend also under relaxed PU requirements, with the PR increasing from 4.3kg(Lday)(-1) to a maximum of 7.8kg(Lday)(-1) for SMB operation at 50°C when the PU of the non-product stream was reduced from 99.5% to 90%. Based on the in silico optimization results experimental SMB runs were performed yielding considerable PRs of 1.9 (30°C), 2.4 (50°C) and 2.6kg(Lday)(-1) (70°C) with rather low DR (27L per kg of rare sugar produced) on a

  14. Moving forward in plant food safety and security through NanoBioSensors: Adopt or adapt biomedical technologies?

    Science.gov (United States)

    Sharma, Tarun K; Ramanathan, Rajesh; Rakwal, Randeep; Agrawal, Ganesh K; Bansal, Vipul

    2015-05-01

    Plant-based foods are integral part of our day-to-day diet. Increasing world population has put forth an ever increasing demand for plant-based foods, and food security remains a major concern. Similarly, biological, chemical, and physical threats to our food and increasing regulatory demands to control the presence of foreign species in food products have made food safety a growing issue. Nanotechnology has already established its roots in diverse disciplines. However, the food industry is yet to harness the full potential of the unique capabilities offered by this next-generation technology. While there might be safety concerns in regards to integration of nanoproducts with our food products, an aspect of nanotechnology that can make remarkable contribution to different elements of the food chain is the use of nanobiosensors and diagnostic platforms for monitoring food traceability, quality, safety, and nutritional value. This brings us to an important question that whether existing diagnostic platforms that have already been well developed for biomedical and clinical application are suitable for food industry or whether the demands of the food industry are altogether different that may not allow adoption/adaptation of the existing technology. This review is an effort to raise this important "uncomfortable" yet "timely" question. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Technological innovations in sales of banking products

    Directory of Open Access Journals (Sweden)

    Semenyuta Оlga

    2016-03-01

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

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

    African Journals Online (AJOL)

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

  17. Modelling architectures in multi-product oriented technology development

    DEFF Research Database (Denmark)

    Guðlaugsson, Tómas Vignir

    are not completely defined. Yet, decisions need to be made during technology development on the capabilities to be provided through the development to fulfil future application requirements,provide a foundation for future products, and development of a production system capable of producing future products...

  18. Immobilization Technologies in Probiotic Food Production

    Directory of Open Access Journals (Sweden)

    Gregoria Mitropoulou

    2013-01-01

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

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

    CERN Document Server

    Reinders, Angele H; Brezet, Han

    2012-01-01

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

  20. Modern radioisotope production technologies for medicine

    International Nuclear Information System (INIS)

    Bechtold, V.; Schweickert, H.

    1989-01-01

    The advantages of the accelerator production of radioisotopes for medical purposes, are, above all, the high specific activity attainable as well as the possibility of the generation of nuclei with only a few neutrons which disintegrate due to β + emission or electron capture. It is, for example, possible to diagnostically utilize the developing long-range γ quanta by means of computerized tomography. The production of I-123 at the cyclotron of Karlsruhe (nuclear reaction, target, irradiation arrangement) as well as of ultra-pure I-123 with the help of compact cyclotrons, and the plant developed for this are described in brief. As another radioisotope which can be produced with the help of the compact cyclotron, Rb-81 is mentioned, the disintegration product Kr-81m of which is used in pulmonary diagnostics. (RB) [de

  1. 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.

  2. Assessment of material and technical resources of crop production technologies

    Directory of Open Access Journals (Sweden)

    V. M. Beylis

    2017-01-01

    Full Text Available The author explains the general principles of influence of the material and technical resources (MTR on performance and efficiency of the main technological operations in crop production. Various technologies from the point of view of MTR expenses were estimated. The general tendencies in development of crop production technologies were revealed. The distribution of costs of materials and equipment to perform a variety of agricultural activities was determined. Cost indicators should be a guide in the search of innovative technological processes and working elements of agricultural machins. The greatest values of expenses of work, fuel, metal, and also, money where found. The concepts allowing to provide costs production reduction were formulated. To achieve the maximum productivity with the minimum expenses, the perspective calculations shoul be based on «progressive» agrotechnologies. When determining progressive agrotechnology it is necessary on reasonable grounds to approach indicators of crop productivity in various agrozones and regions of the country. For an assessment of efficiency of MTR by crop production and ensuring decrease in resource intensity of agricultural products by search and use of essentially new technologies for energy saving when performing agricultural operations, an integrated percentage indicator of comparison of progressive technologies with the applied ones was developed. MTR at application of new progressive crop production technologies by integrated percentage index were estimated. This indicator can be used for definition of efficiency of MTR. Application of the offered technique will promote an effective assessment of MTR, decrease in resource intensity by search and developments of essentially new technologies of performance of operations in crop production.

  3. Production of catechols : microbiology and technology

    NARCIS (Netherlands)

    Krab-Hüsken, L.

    2002-01-01

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

  4. Environmental control technology in petroleum drilling and production

    International Nuclear Information System (INIS)

    Wojtanowicz, A.K.

    1997-01-01

    Environmental control technology (ECT) is process integrated and relates mainly to pollution prevention and risk assessment. Mechanisms of environmental impact in petroleum drilling, well completion and production, include the generation of waste, induction of toxicity or the creation of pathways for pollutant migration. The identification and evaluation of these mechanisms constitute two parts of the scope of ECT. A third part is the development of new techniques to comply with environmental requirements without prejudicing productivity. The basic concepts of the ECT approach are presented in this chapter. The approach is then used to analyse oilfield drilling and production processes. Environmental control components developed in these technologies are described. These include: the control of the volume and toxicity of drilling fluids; source separation technology in produced water cleaning; subsurface injection of oilfield waste slurries; containment technology in the integrity of petroleum wells; subsurface reduction of produced water; oilfield pit closure technology. (37 figures; 26 tables; 227 references) (UK)

  5. GROUP TECHNOLOGY IN CONTEXT OF THE PRODUCT CLASSIFICATION

    Directory of Open Access Journals (Sweden)

    Lenka Debnárová

    2014-03-01

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

  6. Fuel element production at BWX technologies

    International Nuclear Information System (INIS)

    Pace, Brett

    1997-01-01

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

  7. WASTE-FREE PRODUCTION TECHNOLOGY OF DRY MASHED POTATOES

    Directory of Open Access Journals (Sweden)

    G. V. Kalashnikov

    2015-01-01

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

  8. Technology for production of shelf stable fruit cubes

    International Nuclear Information System (INIS)

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

    2009-01-01

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

  9. The fundamentals of the radiation thermal technology for cement production

    International Nuclear Information System (INIS)

    Abramson, I.G.; Kapralova, R.M.; Nikiforov, Yu.V.; Egorov, G.B.; Vaisman, A.F.

    1995-01-01

    The fundamentals of principally new radiation thermal way of cement production are presented. The peculiarities of qualities and structure of clinker obtained by this way are given. The technical economic advantages of the new technology are shown

  10. Pretreatment Technologies of Lignocellulosic Materials in Bioethanol Production Process

    Directory of Open Access Journals (Sweden)

    Mohamad Rusdi Hidayat

    2013-06-01

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

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

    Directory of Open Access Journals (Sweden)

    A. N. Krutilin

    2012-01-01

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

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

    Science.gov (United States)

    Beregovykh, V V; Spitskiĭ, O P

    2013-01-01

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

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

    Czech Academy of Sciences Publication Activity Database

    Goedhuys, M.; Srholec, Martin

    2015-01-01

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

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

    DEFF Research Database (Denmark)

    Brem, Alexander; Elsner, Robert

    2018-01-01

    . The results show two kinds of make-or-buy decisions, called type 1 and type 2. In contrast to type 1 make-or-buy decisions whose scope is mostly limited to the production and quality function, type 2 decisions are strongly linked to engineering and R&D activities. Moreover, two new decision matrices...... are introduced: a ‘product/subsystem aggregation’ scheme and a ‘make-or-buy controlling’ matrix. In an environment in which companies move towards greater use of outsourcing, the framework ensures that company strategy and core competencies are followed in the long run despite short-range deviations of make...

  15. OPTIMIZATION OF THE TECHNOLOGICAL PROCESS OF THE FERROCHROME PRODUCTION OUT OF WASTE OF TANNING PRODUCTION

    Directory of Open Access Journals (Sweden)

    O. S. Komarov

    2004-01-01

    Full Text Available The article touches upon the solving of the actual problem — production in conditions of Belarus of ferrochrome of the leather production wastes, that allows to solve several technological problems and to reduse import of expensive ferroallows.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2012-04-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-04-01

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

  18. Production of nanomaterials: physical and chemical technologies

    International Nuclear Information System (INIS)

    Giorgi, Leonardo; Salernitano, Elena

    2015-01-01

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

  19. International and intranational technological spillovers and productivity growth in China

    OpenAIRE

    Fu, Xiaolan; Gong, Yundan

    2009-01-01

    Technological spillovers from foreign direct investment (FDI) have been regarded as a major source of technical progress and productivity growth. This paper explores the role of international and intranational technological spillovers from FDI in technical change, efficiency improvement, and total factor productivity growth in Chinese manufacturing firms using a recent Chinese manufacturing firm-level panel data set over the 2001–05 period. International industry-specific research and develop...

  20. Technology transfer in a horizontally differentiated product-market

    NARCIS (Netherlands)

    Mukherjee, A.; Balasubramanian, N.

    1999-01-01

    This paper considers technology transfer in a Cournot-duopoly market where the firms produce horizontally differentiated products. It turns out that without the threat of imitation from the licensee, the licenser always transfers its best technology. However, the patent licensing contract consists

  1. Increased wood-fiber production: technology, economics, and ecology

    Science.gov (United States)

    William R. Bentley

    1973-01-01

    Forest tree improvement is a form of technological change, and it should be viewed as such. The economic objective of technological change is to increase productivity per dollar invested. This is accomplished through selection and breeding for increased growth rates or reduced losses to insects and disease. Programs which yield improved planting stock make forest...

  2. Hydrogen production by enhanced-sorption chemical looping steam reforming of glycerol in moving-bed reactors

    International Nuclear Information System (INIS)

    Dou, Binlin; Song, Yongchen; Wang, Chao; Chen, Haisheng; Yang, Mingjun; Xu, Yujie

    2014-01-01

    Highlights: • New approach on continuous high-purity H 2 produced auto-thermally with long time. • Low-cost NiO/NiAl 2 O 4 exhibited high redox performance to H 2 from glycerol. • Oxidation, steam reforming, WSG and CO 2 capture were combined into a reactor. • H 2 purity of above 90% was produced without heating at 1.5–3.0 S/C and 500–600 °C. • Sorbent regeneration and catalyst oxidization achieved simultaneously in a reactor. - Abstract: The continuous high-purity hydrogen production by the enhanced-sorption chemical looping steam reforming of glycerol based on redox reactions integrated with in situ CO 2 removal has been experimentally studied. The process was carried out by a flow of catalyst and sorbent mixture using two moving-bed reactors. Various unit operations including oxidation, steam reforming, water gas shrift reaction and CO 2 removal were combined into a single reactor for hydrogen production in an overall economic and efficient process. The low-cost NiO/NiAl 2 O 4 catalyst efficiently converted glycerol and steam to H 2 by redox reactions and the CO 2 produced in the process was simultaneously removed by CaO sorbent. The best results with an enriched hydrogen product of above 90% in auto-thermal operation for reforming reactor were achieved at initial temperatures of 500–600 °C and ratios of steam to carbon (S/C) of 1.5–3.0. The results indicated also that not all of NiO in the catalyst can be reduced to Ni by the reaction with glycerol, and the reduced Ni can be oxidized to NiO by air at 900 °C. The catalyst oxidization and sorbent regeneration were achieved under the same conditions in air reactor

  3. Implementation of NFC technology for industrial applications: case flexible production

    Science.gov (United States)

    Sallinen, Mikko; Strömmer, Esko; Ylisaukko-oja, Arto

    2007-09-01

    Near Field communication (NFC) technology enables a flexible short range communication. It has large amount of envisaged applications in consumer, welfare and industrial sector. Compared with other short range communication technologies such as Bluetooth or Wibree it provides advantages that we will introduce in this paper. In this paper, we present an example of applying NFC technology to industrial application where simple tasks can be automatized and industrial assembly process can be improved radically by replacing manual paperwork and increasing trace of the products during the production.

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

    Directory of Open Access Journals (Sweden)

    Josef Sedlak

    2015-08-01

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

  5. Technology for Salt Production in the Mixteca Alta

    Directory of Open Access Journals (Sweden)

    Ricardo Antonio León Hernández

    2015-01-01

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

  6. Does new product growth accelerate across technology generations?

    NARCIS (Netherlands)

    S. Stremersch (Stefan); E. Muller (Erwin); R. Peres (Renana)

    2010-01-01

    textabstractThe academic literature on the growth acceleration of new products presents a paradox. On the one hand, the diffusion literature concludes that more recently introduced products show faster diffusion than older ones. On the other hand, technology generation literature argues that growth

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

    Science.gov (United States)

    Dunstan, Peter

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

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

    International Nuclear Information System (INIS)

    Walz, R.

    1999-01-01

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

  9. A Technological Overview of Biogas Production from Biowaste

    Directory of Open Access Journals (Sweden)

    Spyridon Achinas

    2017-06-01

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

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

    Directory of Open Access Journals (Sweden)

    Бойченко С. В.

    2013-07-01

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

  11. Technology for the product and process data base

    Science.gov (United States)

    Barnes, R. D.

    1984-01-01

    The computerized product and process data base is increasingly recognized to be the cornerstone component of an overall system aimed at the integrated automation of the industrial processes of a given company or enterprise. The technology needed to support these more effective computer integrated design and manufacturing methods, especially the concept of 3-D computer-sensible product definitions rather than engineering drawings, is not fully available and rationalized. Progress is being made, however, in bridging this technology gap with concentration on the modeling of sophisticated information and data structures, high-performance interactive user interfaces and comprehensive tools for managing the resulting computerized product definition and process data base.

  12. Analysis the Impact of Technology Spillovers on Total Factor Productivity of Agricultural Sector in Iran

    Directory of Open Access Journals (Sweden)

    Mostafa Baniasadi

    2016-09-01

    Group of Eight developed countries (D8 plus China. Technology spillover indexes are thus decomposed into two components: Imports of capital goods and foreign direct investment (FDI. Index of capital goods imports measures imports of capital goods from major commercial partners of Iran (D8 countries and china. Foreign direct investment (FDI represents the share of foreign capital in agricultural sectors. Therefore, the empirical analysis of the technology spillover on the productivity of agricultural sectors is based on theatrical framework and ARDL model. Results and Discussion: According to the results of the ARDL model, technological spillover effect on the TFP of agricultural sector, in long-term shows that technology spillover has a positive and significant effect on agricultural productivity from both channels of capital goods import and foreign direct investment (FDI. But in short-term spillover variable from a capital goods import channel is not significant. This indicates that absorption of the technology from imports of capital goods channel do not perform very well and probably low-tech and without affecting on TFP of agriculture sector is imported. But in long-term technology spillover from imports channels also had a positive impact on total factor productivity of the agricultural sector. In fact, high technologies in long-term can be absorbed through the imports and influenced on TFP. According to thesis study results, the estimated coefficient of error correction term is equal to 0.53.This means that in each period, 53 percent of imbalances of agricultural TFP will be resolved. The average speed of upward of adjustment reflects the fact that in Iran economy, deviations and imbalances have arisen in the agricultural sector TFP caused by technology spillovers shocks, move very fast towards long-run equilibrium. Conclusions: The purpose of this paper is to advance the knowledge for a key question with evident implications for economic policy: What is the

  13. Evaluation of the efficiency of alternative enzyme production technologies

    DEFF Research Database (Denmark)

    Albæk, Mads Orla

    Enzymes are used in an increasing number of industries. The application of enzymes is extending into the production of lignocellulosic ethanol in processes that economically can compete with fossil fuels. Since lignocellulosic ethanol is based on renewable resources it will have a positive impact...... production of cellulases and hemi-cellulases. The aim of the thesiswas to use modeling tools to identify alternative technologies that have higher energy or raw material efficiency than the current technology. The enzyme production by T. reesei was conducted as an aerobic fed-batch fermentation. The process...... of the uncertainty and sensitivity of the model indicated the biological parameters to be responsible for most of the model uncertainty. A number of alternative fermentation technologies for enzyme production were identified in the open literature. Their mass transfer capabilities and their energy efficiencies were...

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1999-07-01

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

  15. Sustainable recycling of automotive products in China: Technology and regulation

    Science.gov (United States)

    Chen, Ming

    2006-08-01

    The Chinese economy is growing rapidly, but accompanyingsuch growth are issues of environmental protection and social inequity which must be addressed. With the Automobile Industry Development Policy and the Motor Vehicle Product Recovery Technology Policy, an automobile products recoverability target has been established and will be incorporated into an automobile products authentication management system in China. By 2010, for all end-of-life automobile products, reuse and recovery shall be increased to a minimum of 85% by average weight per vehicle, and the use of lead, mercury, cadmium, and hexavalent chromium is prohibited. This paper will address the sustainable recycling of Chinese automobile products within the period of 2006 2010.

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

    International Nuclear Information System (INIS)

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

    2002-11-01

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

  17. Radiation technology for enhancing agriculture productivity

    International Nuclear Information System (INIS)

    D'Souza, S.F.

    2016-01-01

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

  18. Thal and technologies for fodder production

    International Nuclear Information System (INIS)

    Ali, Z.; Ahmad, M.; Haqqanni, A.M.

    2005-01-01

    The climate of the study area is arid and semi-arid subtropical, characterized by high summer- temperature (1200 F) with hot dry winds, frequent dust-storms and torrential and erratic rains. Winter is mild, with cold nights having temperature 320 F. The fodder tree species in arid and semi-arid regions are a valuable resource of feeding livestock in these regions during the lean periods of both winter and summer seasons. Fodder trees are properly looked after, not only for their usefulness for fuel and furniture, etc., but good environment would improve the quality of life, along with manifold higher fodder- production for animals. Fodder trees should be lopped only when they are about two to three meters in height and branches more than 7.5 cm thick should not be lopped. Lopping of the whole tree, as usually practiced, is injurious to trees and affects their vigor. Lopping cycle should be such that we get new leaves at the desired time of the year. It is recommended that; (i) proven grass-species, like Cenchrus ciliaris, Lasiurus sindicus, Pennisetum orientale and Panicum antidotale, be introduced in Thai, (ii) the improved varieties of some fodder-crops like oats, berseem, lucerne, sorghum sudan grass hybrid and mott grass being multicut (would cover the scarcity periods) can be introduced in the irrigated areas and (iii) the trees and shrub-species, such as Acacia tortilis, Zizyphus nummularia, Acacia anura, Prosopis cineraria, Acacia nilotica, Tacomella undulate, Zizyphus mauritiana, Calligonum polygonoides, Tamarax aphylla and Albizia lebbeck, can be propagated and promoted in Thai desert. (author)

  19. A reliable and consistent production technology for high volume compacted graphite iron castings

    Directory of Open Access Journals (Sweden)

    Liu Jincheng

    2014-07-01

    Full Text Available The demands for improved engine performance, fuel economy, durability, and lower emissions provide a continual challenge for engine designers. The use of Compacted Graphite Iron (CGI has been established for successful high volume series production in the passenger vehicle, commercial vehicle and industrial power sectors over the last decade. The increased demand for CGI engine components provides new opportunities for the cast iron foundry industry to establish efficient and robust CGI volume production processes, in China and globally. The production window range for stable CGI is narrow and constantly moving. Therefore, any one step single addition of magnesium alloy and the inoculant cannot ensure a reliable and consistent production process for complicated CGI engine castings. The present paper introduces the SinterCast thermal analysis process control system that provides for the consistent production of CGI with low nodularity and reduced porosity, without risking the formation of flake graphite. The technology is currently being used in high volume Chinese foundry production. The Chinese foundry industry can develop complicated high demand CGI engine castings with the proper process control technology.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1987-05-01

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

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

    International Nuclear Information System (INIS)

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

    2015-01-01

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

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

    Science.gov (United States)

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

    2015-06-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2011-09-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-04-30

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

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

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2015-02-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-01-08

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

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

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-09-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    Pendse, Hemant P.

    2010-11-23

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

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

    CERN Document Server

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

    2017-01-01

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

  11. Application of electron beam curing technology for paper products

    International Nuclear Information System (INIS)

    Takaharu Miura

    1999-01-01

    The electron beam (EB) curing technology has rapidly advanced in recent years. However there were few examples applying this technology to paper products. One reason comes from the high price of EB equipment and the other comes from the difficulty of controlling the irradiation which gives damages to paper. In spite of these problems, the EB cured coating layer shows remarkable features, such as solvent-resistance, water-resistance, heat-resistance and high smoothness using the drum casting technique. Concentrating on application of this technology to paper, we have already developed some products. For example, paper for printings (Super Mirror PN) and for white boards (Super Mirror WB) have been manufactured. In this presentation, we are going to introduce this EB curing technique and the products

  12. Scientific and technological aspects of the radiopasteurization of egg products

    Energy Technology Data Exchange (ETDEWEB)

    Etienne, J C; Biltiau, J; Rombaux, J P

    1973-11-01

    A bibliographic review is presented of the scientific and technological problems in the thermal pasteurization of egg products and the possible advantages of the substitution of radiopasteurization. Current procedures of pasteurization are described. Conditioning of the egg products by congealing or dehydration prior to storage is discussed. A comparative examination is made of the physico-chemical properties of treated egg products and of the organoleptic qualities of the finished product. The present status of radiopasteurization, the problems to be solved, and the economic aspects are discussed. (JSR)

  13. Microbial electrolysis cells as innovative technology for hydrogen production

    International Nuclear Information System (INIS)

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

    2011-01-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    Datta, R.; Tsai, S.P.

    1996-03-01

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

  15. Innovative applications of technology for nuclear power plant productivity improvements

    International Nuclear Information System (INIS)

    Naser, J. A.

    2012-01-01

    The nuclear power industry in several countries is concerned about the ability to maintain high plant performance levels due to aging and obsolescence, knowledge drain, fewer plant staff, and new requirements and commitments. Current plant operations are labor-intensive due to the vast number of operational and support activities required by commonly used technology in most plants. These concerns increase as plants extend their operating life. In addition, there is the goal to further improve performance while reducing human errors and increasingly focus on reducing operations and maintenance costs. New plants are expected to perform more productively than current plants. In order to achieve and increase high productivity, it is necessary to look at innovative applications of modern technologies and new concepts of operation. The Electric Power Research Inst. is exploring and demonstrating modern technologies that enable cost-effectively maintaining current performance levels and shifts to even higher performance levels, as well as provide tools for high performance in new plants. Several modern technologies being explored can provide multiple benefits for a wide range of applications. Examples of these technologies include simulation, visualization, automation, human cognitive engineering, and information and communications technologies. Some applications using modern technologies are described. (authors)

  16. Integrative Production Technology for High-Wage Countries

    CERN Document Server

    2012-01-01

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

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

    Directory of Open Access Journals (Sweden)

    Xianpei Hong

    2015-01-01

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

  18. Micromachining technology for thermal ink-jet products

    Science.gov (United States)

    Verdonckt-Vandebroek, Sophie

    1997-09-01

    This paper reviews recent trends and evolutions in the low- end color printing market which is currently dominated by thermal inkjet (TIJ) based products. Micro electromechanical systems technology has been an enabler for the unprecedented cost/performance ratio of these printing products. The generic TIJ operating principles are based on an intimate blend of thermodynamics, fluid dynamics and LSI electronics. The key principles and design issues are outlined and the fabrication of TIJ printheads illustrated with an implementation by the Xerox Corporation.

  19. Strategies for successful evaluation and policy-making toward health care technology on the move : The case of medical lasers

    NARCIS (Netherlands)

    Banta, H.D.; Vondeling, H.

    1994-01-01

    Evaluating new health care technology that is rapidly diffusing is one of the greatest challenges to researchers and policy-makers. If no evaluation is done until the technology is mature, evaluation will not influence processes of diffusion. If evaluation is done early, it may be irrelevant when it

  20. Is the Educational Technology Revolution Losing Steam? What Academic Leaders Can Do to Keep Us Moving Forward

    Science.gov (United States)

    Miller, Michelle D.

    2017-01-01

    Educational technology has fueled a revolution in higher education. Technology-based models such as blended learning, fully online courses, online degree programs, and MOOCs (massive open online courses) are redefining what teaching looks like. They also greatly expand who gets to learn and where and when that learning can take place. The ed tech…

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

    Science.gov (United States)

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

    2013-01-01

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

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

    Directory of Open Access Journals (Sweden)

    T. I. Kryachko

    2017-01-01

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

  3. Parallel distributed computing in modeling of the nanomaterials production technologies

    NARCIS (Netherlands)

    Krzhizhanovskaya, V.V.; Korkhov, V.V.; Zatevakhin, M.A.; Gorbachev, Y.E.

    2008-01-01

    Simulation of physical and chemical processes occurring in the nanomaterial production technologies is a computationally challenging problem, due to the great number of coupled processes, time and length scales to be taken into account. To solve such complex problems with a good level of detail in a

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

    Science.gov (United States)

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

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

    NARCIS (Netherlands)

    Potters, Hanneke; Berlanga, Adriana; Bijlsma, Lex

    2012-01-01

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

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

    Czech Academy of Sciences Publication Activity Database

    Goedhuys, M.; Srholec, Martin

    2015-01-01

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

  7. Development of Technology and Installation for Biohydrogen Production

    Science.gov (United States)

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

    2017-11-01

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

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

    Directory of Open Access Journals (Sweden)

    Maurizio Pighin

    2017-01-01

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

  9. Integrating medical, assistive, and universally designed products and technologies: assistive technology device classification (ATDC).

    Science.gov (United States)

    Bauer, Stephen; Elsaesser, Linda-Jeanne

    2012-09-01

    ISO26000:2010 International Guidance Standard on Organizational Social Responsibility requires that effective organizational performance recognize social responsibility, including the rights of persons with disabilities (PWD), engage stakeholders and contribute to sustainable development. Millennium Development Goals 2010 notes that the most vulnerable people require special attention, while the World Report on Disability 2011 identifies improved data collection and removal of barriers to rehabilitation as the means to empower PWD. The Assistive Technology Device Classification (ATDC), Assistive Technology Service Method (ATSM) and Matching Person and Technology models provide an evidence-based, standardized, internationally comparable framework to improve data collection and rehabilitation interventions. The ATDC and ATSM encompass and support universal design (UD) principles, and use the language and concepts of the International Classification of Functioning, Disability and Health (ICF). Use ATDC and ICF concepts to differentiate medical, assistive and UD products and technology; relate technology "types" to markets and costs; and support provision of UD products and technologies as sustainable and socially responsible behavior. Supply-side and demand-side incentives are suggested to foster private sector development and commercialization of UD products and technologies. Health and health-related professionals should be knowledgeable of UD principles and interventions.

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

    Directory of Open Access Journals (Sweden)

    Gheorghe Vertan

    2013-09-01

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

  11. Production System of Peranakan Etawah Goat under Application of Feed Technology: Productivity and Economic Efficiency

    Directory of Open Access Journals (Sweden)

    Akhmad Sodiq

    2009-09-01

    Full Text Available Feed resources are the major constraint in increasing goat production in the village. The main constraints to goat raising are related to feeds (i the high cost of transport of crop residues and grass to the homesteads, (ii the low nutritive value of feeds used, particularly in the dry period. This research was design to evaluate goat productivity and economic efficiency of goat farming under application of feed technology production system in Peranakan Etawah goat farmer group of Gumelar Banyumas Central Java. All farmers were taken as respondents using census methods. On farm research with participative focused group discussion, indepth interview, and farm observation. Descriptive analysis and independent t test methods were used to analyze the data. Results of this study showed that there was a significant improvement goat productivity on production system with the application of feed technology. Body weight at weaning, survival rate till weaning, and doe productivity were increased 7%, 2% and 5%, respectively. There was no evidence of significant different of farmers income and economic efficiency before and after the applied feed technology (P>0.05. The calculation was based on cash flow. Before application, farmers income per year and economic efficiency were Rp14.404.520,00 and 1.21, then insignificantly improve into Rp16.487.100,00 and 1.27, respectively. (Animal Production 11(3: 202-208 (2009 Key Words: Livestock production system, Peranakan Etawah goat, feed technology aplication, productivity and economic efficiency

  12. Move up,Move out

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2007-01-01

    @@ China has already become the world's largest manufacturer of cement,copper and steel.Chinese producers have moved onto the world stage and dominated the global consumer market from textiles to electronics with amazing speed and efficiency.

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

    DEFF Research Database (Denmark)

    Seisto, Anu; Aikala, Maiju; Vatrapu, Ravi

    2012-01-01

    Augmented Reality (AR) is the technique of superimposing virtual objects in the user's view of the real world, providing a novel visualization technology for a wide range of applications. Hence, it is a user interface technology that combines the perception of real environments with digital...... owner, Sinebrychoff) and technology experts (Undo and VTT). The whole process was carried out in close contact with the readers and their viewpoints were taken into account in several parts of the design process. Based on the results, more than the easiness of the application, the readers...... of the magazine studied valued the inspiration and connectedness that the use of the application offered. The overall rating of the application was positive and encouraging for the future use of the technology. It may also be concluded that the use of AR applications in conjunction with print products makes...

  14. Development of interface technology for nuclear hydrogen production system

    International Nuclear Information System (INIS)

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

    2012-06-01

    These works focus on the development of attainment indices for nuclear hydrogen key technologies, the analysis of the hydrogen production process and the performance estimation for hydrogen production systems, and the assessment of the nuclear hydrogen production economy. The codes for analyzing the hydrogen production economy are developed for calculating the unit production cost of nuclear hydrogen. We developed basic R and D quality management methodology to meet design technology of VHTR's needs. By putting it in practice, we derived some problems and solutions. We distributed R and D QAP and Q and D QAM to each teams and these are in operation. Computer simulations are performed for estimating the thermal efficiency for the electrodialysis component likely to adapting as one of the hydrogen production system in Korea and EED-SI process known as the key components of the hydrogen production systems. Using the commercial codes, the process diagrams and the spread-sheets were produced for the Bunsen reaction process, Sulphuric Acid dissolution process and HI dissolution process, respectively, which are the key components composing of the SI process

  15. Wood chip production technology and costs for fuel in Namibia

    Energy Technology Data Exchange (ETDEWEB)

    Leinonen, A.

    2007-12-15

    This work has been done in the project where the main target is to evaluate the technology and economy to use bush biomass for power production in Namibia. The project has been financed by the Ministry for Foreign Affairs of Finland and the Ministry of Agriculture, Water and Forestry of the Republic of Namibia. The target of this study is to calculate the production costs of bush chips at the power plant using the current production technology and to look possibilities to develop production technology in order to mechanize production technology and to decrease the production costs. The wood production costs are used in feasibility studies, in which the technology and economy of utilization of wood chips for power generation in 5, 10 and 20 MW electric power plants and for power generation in Van Eck coal fired power plant in Windhoek are evaluated. Field tests were made at Cheetah Conservation Farm (CCF) in Otjiwarongo region. CCF is producing wood chips for briquette factory in Otjiwarongo. In the field tests it has been gathered information about this CCF semi-mechanized wood chip production technology. Also new machines for bush biomass chip production have been tested. A new mechanized production chain has been designed on the basis of this information. The production costs for the CCF semi-mechanized and the new production chain have been calculated. The target in the moisture content to produce wood chips for energy is 20 w-%. In the semi-mechanized wood chip production chain the work is done partly manually, and the supply chain is organized into crews of 4.8 men. The production chain consists of manual felling and compiling, drying, chipping with mobile chipper and manual feeding and road transport by a tractor with two trailers. The CCF production chain works well. The chipping and road transport productivity in the semimechanized production chain is low. New production machines, such as chainsaw, brush cutter, lawn mover type cutter, rotator saw in skid

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

    DEFF Research Database (Denmark)

    Horsewell, Andy

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

  17. Produced water: Market and global trends - oil production - water production - choice of technology

    International Nuclear Information System (INIS)

    Robertson, Steve

    2006-01-01

    The presentation discusses various aspects of the world oil production, the energy demand, the future oil supply, the oil prices and the production growth. Some problems with produced water are also discussed as well as aspects of the market for produced water technology (tk)

  18. Designing PV powered LED products - Integration of PV technology in innovative products

    NARCIS (Netherlands)

    Reinders, Angelina H.M.E.; de Boer, Andries; de Winter, Arjan; Haverlag, Marco; Ossenbrink Sinke, W.; Helm, P.

    2009-01-01

    This study covers the design of innovative product concepts based on a combination of PV and LED technology. The products were developed in a project that took place in 2008 and 2009 during a cooperation of the University of Twente with Philips Lighting. It is shown that surprisingly unpredictable -

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2016-11-01

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

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

    Directory of Open Access Journals (Sweden)

    Emil Racolta

    2013-11-01

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

  1. FEATURES OF THE LOGISTICS MANAGEMENT OF PRODUCTION OF HIGH TECHNOLOGY PRODUCTS IN TURBULENCE CHANGING GLOBAL ECONOMY

    Directory of Open Access Journals (Sweden)

    Oleg M. Tolmachev

    2015-01-01

    Full Text Available The subject / topic: The level of development of any country is currently determined by the proportion of high technologies in the GDP. Logistics – the basis for efficient management of modern knowledge-intensive production. Given the adverse conditions in the global economy, greatly enhanced the relevance of the study of logistical aspects in the management of high-tech products.Subject of research: The logistics management of production of high technology products in turbulence changing global economy. In this paper we apply scientific methods: the dialectic, comparisons and analogies, analysis and synthesis, deduction and induction, abstract , logical, historical and retrospective. The purpose of this article is to identify the characteristics and problems of logistics management of production of high technology products in the countries of the Customs Union and the Eastern Partnership. Also consider the role of clusters in the formation of innovation infrastructure in the countries of the Customs Union.Results: As part of the presentation was the author of the present article the urgency of application of CALS-technologies as a tool for organization and information support for the creation, production and operation of the product at the enterprises of the national economy.Conclusions / significance: Management of enterprises in the real sector of the economy in modern conditions should be based on synergies methodological principles of market and state regulation, with increased use of methods focused on the long term. By such methods, in particular, should include the methods of logistic management of production of high technology products. The importance of these technologies has increased steadily, and in modern conditions gets a new quality content that refl ects the phased development plan targeted action to ensure that the desired state of the enterprise as a socio-economic system. This in turn points to the need to ensure that new

  2. Current status and challenges for automotive battery production technologies

    Science.gov (United States)

    Kwade, Arno; Haselrieder, Wolfgang; Leithoff, Ruben; Modlinger, Armin; Dietrich, Franz; Droeder, Klaus

    2018-04-01

    Production technology for automotive lithium-ion battery (LIB) cells and packs has improved considerably in the past five years. However, the transfer of developments in materials, cell design and processes from lab scale to production scale remains a challenge due to the large number of consecutive process steps and the significant impact of material properties, electrode compositions and cell designs on processes. This requires an in-depth understanding of the individual production processes and their interactions, and pilot-scale investigations into process parameter selection and prototype cell production. Furthermore, emerging process concepts must be developed at lab and pilot scale that reduce production costs and improve cell performance. Here, we present an introductory summary of the state-of-the-art production technologies for automotive LIBs. We then discuss the key relationships between process, quality and performance, as well as explore the impact of materials and processes on scale and cost. Finally, future developments and innovations that aim to overcome the main challenges are presented.

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

    Science.gov (United States)

    Garriga, Margarita; Aymerich, Teresa

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

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

    Directory of Open Access Journals (Sweden)

    D. Burchart-Korol

    2016-01-01

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

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

    Directory of Open Access Journals (Sweden)

    R. Kawalla

    2008-07-01

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

  6. Technology benefits resulting from accelerator production of tritium

    International Nuclear Information System (INIS)

    1998-01-01

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

  7. Ethanol production by extractive fermentation - Process development and technology transfer

    International Nuclear Information System (INIS)

    Daugulis, A.J.; Axford, D.B.; Mau, T.K.

    1991-01-01

    Extractive Fermentation is an ethanol processing strategy in which the operations of fermentation and product recovery are integrated and undertaken simultaneously in a single step. In this process an inert and biocompatible organic solvent is introduced directly into the fermentation vessel to selectively extract the ethanol product. The ethanol is readily recovered from the solvent at high concentration by means of flash vaporization, and the solvent is recycled in a closed loop back to the fermentor. This process is characterized by a high productivity (since ethanol does not build up to inhibitory levels), continuous operation, significantly reduced water consumption, and lower product recovery costs. The technical advantages of this processing strategy have been extensively demonstrated by means of a continuous, fully integrated and computer-controlled Process Demonstration Unit in the authors' laboratory. Numerous features of this technology have been protected by US patent. A thorough economic comparison of Extractive Fermentation relative to modern ethanol technology (continuous with cell recycle) has been completed for both new plants and retrofitting of existing facilities for a capacity of 100 million liters of ethanol per year. Substantial cost savings are possible with Extractive Fermentation ranging, depending on the process configuration, from 5 cents to 16 cents per liter. Activities are under way to transfer this proprietary technology to the private sector

  8. Application of Modern Technologies for Nuclear Power Plant Productivity Improvements

    International Nuclear Information System (INIS)

    Joseph, A. Naser

    2011-01-01

    The nuclear power industry in several countries is concerned about the ability to maintain current high plant performance levels due to aging and obsolescence, knowledge drain, fewer plant staff, new requirements and commitments, unnecessary workloads and stress levels, and human errors. Current plant operations are labor-intensive due to the vast number of operational and support activities required by the commonly used technology in most plants. These concerns increase as plants extend their operating life. In addition, there is the desire by many plants to further improve performance while reducing human errors and increasingly focus on reducing operations and maintenance costs. New productivity improvement capabilities with measurable economic benefits are needed so that a successful business case can be made for their use. Improved and new instrumentation and control, human-system interface, information and communications technologies used properly can address concerns about cost-effectively maintaining current performance levels and enable shifts to even higher performance levels. This can be accomplished through the use of new technology implementations to improve productivity, reduce costs of systemic inefficiencies and avoid unexpected costs. Many of the same type of productivity improvements for operating plants will be applicable for new plants. As new plants are being built, it is important to include these productivity improvements or at least provide the ability to implement them easily later

  9. Life cycle assessment of products and technologies. LCA Symposium

    Energy Technology Data Exchange (ETDEWEB)

    Koukkari, H.; Nors, M. (eds.)

    2009-12-15

    VTT Technical Research Centre of Finland organised a Symposium 'Life Cycle Assessment of Products and Technologies' on the 6th of October, 2009. The Symposium gave a good overview of methods, tools and applications of Life Cycle Assessment developed and utilised in several technology fields of VTT. The 12 Symposium papers deal with recent LCA studies on products and technologies. The scope ranges from beverage cups to urban planning, from inventory databases to rating systems. Topical issues relating to climate change concern biorefineries and the overall impacts of the utilisation of biomass. The calculation of carbon footprints is also introduced through paper products and magazines. One example of LCA tools developed at VTT addresses cement manufacturing. VTT's transport emission database, LIPASTO, was introduced in detail. The use of LCA methods and life cycle thinking is described in various contexts: product development in relation to precision instruments; selection of materials and work processes in relation to sediment remediation project; and procedures of sustainability rating through VTT's office building Digitalo. The Climate Bonus project presented a demonstrated ICT support that informs about the greenhouse gas emissions and carbon footprints of households. (orig.)

  10. 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).

  11. Conceptualising the management of packaging within new product development:a grounded investigation in the UK fast moving consumer goods industry

    OpenAIRE

    Simms, Chris; Trott, Paul

    2014-01-01

    Purpose- The purpose of this study is to: (i) contribute to existing models of new product development (NPD), and provide new understanding of how a new product’s packaging is managed and integrated into the NPD process of fast moving consumer goods firms; and (ii) build on prior research suggesting that firms lack a pipeline of new packaging innovations by uncovering the factors that influence this pipeline issue. Design/methodology/approach- A grounded theory methodology was adopted. Resear...

  12. Factors Affecting Adoption of Recommended Cauliflower Production Technology in Nepal

    Directory of Open Access Journals (Sweden)

    Pankaj Raj Dhital

    2016-05-01

    Full Text Available Binary logit regression model of econometrics was used to identify the factors affecting adoption of recommended agricultural technology by the commercial farmers of Nepal. A survey was carried out in 2012 in 120 households from Kavre district, Nepal. The objective was to appraise factors affecting adoption of recommended technology of cauliflower, finding out the level of adoption, identifying the constraints of cauliflower cultivation, assessing the perceived level of satisfaction and studying the relationship of certain selected variables on the adoption. Education, Occupation, contact with Personal Localite sources of information, Group membership and Experience were the most influencing factors for adoption of recommended technology. Though, other factors were not strong enough to contribute significantly but indirectly influence the adoption decision of farmers as combined effects. Occupation was found as negatively associated. Landholding size was strongly and positively influencing among the non significant factors. The level of satisfaction and the constraints of cauliflower production were also identified. Transfer of technology will be effective if and only if the client adopts the technology. For an effective transfer of technology, it is better to go for activities for the welfare of the socioeconomic factors of the farmers.

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

    Directory of Open Access Journals (Sweden)

    Ibrahim M Banat

    2014-12-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1996-12-31

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

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

    Directory of Open Access Journals (Sweden)

    Luciana Alvarenga

    2016-01-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1995-12-31

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

  17. Technology Epiphany and an Integrated Product and Service

    Directory of Open Access Journals (Sweden)

    Satoru Goto

    2017-07-01

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

  18. Trapping technology for gaseous fission products from voloxidation process

    International Nuclear Information System (INIS)

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

    2005-05-01

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

  19. Trapping technology for gaseous fission products from voloxidation process

    Energy Technology Data Exchange (ETDEWEB)

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

    2005-05-15

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

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

    DEFF Research Database (Denmark)

    Didone, Mattia; Tosello, Guido

    2016-01-01

    The vision of the Green Fiber Bottle (GFB) project is to develop a paper bottle for beer, which will be both recyclable and biodegradable. The early prototypes of the bottle are very promising but there are huge technical and scientific challenges ahead to mature the production technology....... The possibility of applying the concept of impulse drying during the drying stage is suggested. This would give benefits in terms of productivity and it would also reduce energy consumption.With the aim of understanding and controlling the impulse drying phenomena, a simplified approach is proposed. Finally......, a potential design for a testing equipment is described....

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

    Energy Technology Data Exchange (ETDEWEB)

    Collison, M.

    2002-01-07

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

  2. A User Centered Approach to Developing Emergent Technology Products

    DEFF Research Database (Denmark)

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

    2008-01-01

    be used too early in the design process, given that users respond best to issues they know or can relate to. This paper presents a case study where a user-centred approach was used to determine when and how to involve users in the design of a TV-enabled mobile telephone. The aim of the study......Current participatory design methods do not allow designers to gain the insight required to develop products with emerging technologies, that is, products that do not have any precedents in the users’ knowledge base and experience. This poses challenges to the designers, as input from users cannot...... methodological issues related to user involvement in the implementation of emerging technologies in the consumer electronics industry....

  3. Depleted uranium as a by product of nuclear technology

    International Nuclear Information System (INIS)

    Orlic, M.

    2000-01-01

    Depleted uranium (DU) has been used during the War in Yugoslavia in the year 1999 by NATO forces, as well as in Bosnia and Gulf War. In Yugoslavia it has been used in two modalities: as ammunition (mostly caliber 30 mm) and as a part of cruise missiles (counterweight penetrator). Total amount of DU in Yugoslavia was about 10 tons. DU is a by product of nuclear technology and represents low-level nuclear waste. Therefore it should be stored. But, because of military application it is in the environment where it could react chemo toxically or radio toxically and so endanger people and animals. This paper contains all relevant technology parameters of DU created as a by product, DU physical and chemical properties, DU ammunition effects, environmental DU transport, and estimation of consequences on people and environment

  4. Many-core technologies: The move to energy-efficient, high-throughput x86 computing (TFLOPS on a chip)

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    With Moore's Law alive and well, more and more parallelism is introduced into all computing platforms at all levels of integration and programming to achieve higher performance and energy efficiency. Especially in the area of High-Performance Computing (HPC) users can entertain a combination of different hardware and software parallel architectures and programming environments. Those technologies range from vectorization and SIMD computation over shared memory multi-threading (e.g. OpenMP) to distributed memory message passing (e.g. MPI) on cluster systems. We will discuss HPC industry trends and Intel's approach to it from processor/system architectures and research activities to hardware and software tools technologies. This includes the recently announced new Intel(r) Many Integrated Core (MIC) architecture for highly-parallel workloads and general purpose, energy efficient TFLOPS performance, some of its architectural features and its programming environment. At the end we will have a br...

  5. Biogas and BioFertilizer Production Using Green Technology

    International Nuclear Information System (INIS)

    Sirirote, Pramote

    2010-01-01

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

  6. Development of semiindustrial technology for electrolytic powder production

    International Nuclear Information System (INIS)

    Suchkov, A.B.; Kovalev, B.F.; Zhbanov, A.M.; Rabinovich, E.M.; Sozina, A.L.

    1978-01-01

    The technology of the production of Fe, Mn, Cr, W pure metal powders by electrolysis of industrial waste in molten chloride-fluoride media with the addition of lower chlorides of refining metal was tested in laboratory and then in industrial electrolysers (2kA). The cathode deposit was subjected to hydrometallurgical treatment. Approximate technological parameters of electrorefining are presented. A high-temperature (700-1000 deg C) hydrogen annealing was applied to increase the quality and to change physicochemical and technological characteristics of electrolytic powders. The data on the chemical composition of Mowders are presented, testifying to their high purity. It is shown that electrolytic powders are not uniform in granulometric composition (from 1 to 100 μm), their particles being characterized mainly by the dendrite structure

  7. Measuring the Impact of a Moving Target: Towards a Dynamic Framework for Evaluating Collaborative Adaptive Interactive Technologies

    OpenAIRE

    O?Grady, Laura; Witteman, Holly; Bender, Jacqueline L; Urowitz, Sara; Wiljer, David; Jadad, Alejandro R

    2009-01-01

    Background Website evaluation is a key issue for researchers, organizations, and others responsible for designing, maintaining, endorsing, approving, and/or assessing the use and impact of interventions designed to influence health and health services. Traditionally, these evaluations have included elements such as content credibility, interface usability, and overall design aesthetics. With the emergence of collaborative, adaptive, and interactive ("Web 2.0") technologies such as wikis and o...

  8. Global Production Networks, Innovation, and Work: Why Chip and System Design in the IT Industry are Moving to Asia

    OpenAIRE

    Dieter Ernst; Boy Luethje

    2003-01-01

    This paper was prepared as an issue paper, to be discussed at the Planning Meeting of the SSRC on "Emerging Pathways to Innovation in Asia," September 12-13, 2003. The paper describes a research project that explores why chip design is moving to Asia, despite its high knowledge-intensity. Trade economists would search for an answer by looking at differences in the cost of employing a chip design engineer and comparative factor and resource endowments. However, an analysis of Asia's comparativ...

  9. Development of Laser Application Technology for Stable Isotope Production

    Energy Technology Data Exchange (ETDEWEB)

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

    2007-04-15

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

  10. INNOVATIVE TECHNOLOGICAL SOLUTIONS IN CREATING FUNCTIONAL PRODUCTS POWER

    OpenAIRE

    I. V. Sergienko; A. E. Kutsova; S. V. Kutsov

    2015-01-01

    The article deals with a problem of functional products creation for consumers feeling need in proteins, irreplaceable amino acids, vitamins, mineral substances, food fibers, polynonsaturated fat acids. One of the possible ways to improve human nutrition is using non-traditional cultures for bread making technology containing significant amounts of fibrous substances, easily digestible protein, vitamins, unsaturated fatty acids and minerals. Taking into account the Nutrition Science requireme...

  11. Development of Laser Application Technology for Stable Isotope Production

    International Nuclear Information System (INIS)

    Jeong, Do Young; Ko, Kwang Hoon; Kwon, Duck Hee

    2007-04-01

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

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

    Directory of Open Access Journals (Sweden)

    Edgard Patrício

    2013-12-01

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

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

    Directory of Open Access Journals (Sweden)

    Edgard Patrício

    2013-12-01

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

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

    Directory of Open Access Journals (Sweden)

    Burdo O.G.

    2016-08-01

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

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

    Science.gov (United States)

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

    2017-07-01

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

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

    Directory of Open Access Journals (Sweden)

    Slavko Mirecki

    2017-01-01

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

  17. Technological aspects of horse meat products - A review.

    Science.gov (United States)

    Lorenzo, José M; Munekata, Paulo E S; Campagnol, Paulo Cezar Bastianello; Zhu, Zhenzhou; Alpas, Hami; Barba, Francisco J; Tomasevic, Igor

    2017-12-01

    Horse meat and its products can be considered as a food with a high nutritional value. However, due to cases of economically motivated food adulteration by the intentional addition of horse meat beef products in recent years, horse meat has become a controversial issue. Consumer confidence in meat products and the meat industry has diminished, although consumers consider the differences between the food content and the label as the major issue rather than the safety and nutritional characteristics of horse meat. The elaboration of meat products from horse meat (e.g. "cecina", dry-cured loin, salami, bressaola and pâté) is also an interesting alternative to other traditional meat products such as dry-cured pork hams, pork sausages and liver pâtés. In this review, the technological aspects, safety and storage stability of meat products elaborated from horse meat will be addressed by highlighting the nutritional and sensory aspects of these meat products. We aim to improve the existing knowledge about horse meat in the view of recent scandals. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Amino acids production focusing on fermentation technologies - A review.

    Science.gov (United States)

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

    Amino acids are attractive and promising biochemicals with market capacity requirements constantly increasing. Their applicability ranges from animal feed additives, flavour enhancers and ingredients in cosmetic to specialty nutrients in pharmaceutical and medical fields. This review gives an overview of the processes applied for amino acids production and points out the main advantages and disadvantages of each. Due to the advances made in the genetic engineering techniques, the biotechnological processes, and in particular the fermentation with the aid of strains such as Corynebacterium glutamicum or Escherichia coli, play a significant role in the industrial production of amino acids. Despite the numerous advantages of the fermentative amino acids production, the process still needs significant improvements leading to increased productivity and reduction of the production costs. Although the production processes of amino acids have been extensively investigated in previous studies, a comprehensive overview of the developments in bioprocess technology has not been reported yet. This review states the importance of the fermentation process for industrial amino acids production, underlining the strengths and the weaknesses of the process. Moreover, the potential of innovative approaches utilizing macro and microalgae or bacteria are presented. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Microbial platform technology for recombinant antibody fragment production: A review.

    Science.gov (United States)

    Gupta, Sanjeev Kumar; Shukla, Pratyoosh

    2017-02-01

    Recombinant antibody fragments are being used for the last few years as an important therapeutic protein to cure various critical and life threatening human diseases. Several expression platforms now days employed for the production of these recombinant fragments, out of which bacterial system has emerged a promising host for higher expression. Since, a small antibody fragment unlike full antibody does not require human-like post-translational modification therefore it is potentially expressed in prokaryotic production system. Recently, small antibody fragments such as scFvs (single-chain variable fragments) and Fabs (antibody fragments) which does not require glycosylation are successfully produced in bacteria and have commercially launched for therapeutic use as these fragments shows better tissue penetration and less immunogenic to human body compared to full-size antibody. Recently developed Wacker's ESETEC secretion technology is an efficient technology for the expression and secretion of the antibody fragment (Fab) exceeded up to 4.0 g/L while scFv up to 3.5 g/L into the fermentation broth. The Pfenex system and pOP prokaryotic expression vector are another platform used for the considerably good amount of antibody fragment production successfully. In this review, we summarize the recent progress on various expression platforms and cloning approaches for the production of different forms of antibody fragments in E. coli.

  20. Lactose hydrolysis and milk powder production: technological aspects

    Directory of Open Access Journals (Sweden)

    Jansen Kelis Ferreira Torres

    2017-06-01

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

  1. Technology selection for hydrogen production using nuclear energy

    International Nuclear Information System (INIS)

    Siti Alimah; Erlan Dewita

    2008-01-01

    The NPP can either be used to produce electricity, or as heat source for non-electric applications (cogeneration). High Temperature Reactor (HTR) with high outlet coolant temperature around 900~1000 o C, is a reactor type potential for cogeneration purposes such as hydrogen production and other chemical industry processes that need high heat. Considering the national energy policy that a balanced arrangement of renewable and unrenewable natural resources has to be made to keep environmental conservation for the sake of society prosperity in the future, hydrogen gas production using nuclear heat is an appropriate choice. Hydrogen gas is a new energy which is environmentally friendly that it is a prospecting alternative energy source in the future. Within the study, a comparison of three processes of hydrogen gas production covering electrolysis, steam reforming and sulfur-iodine cycle, have been conducted. The parameters that considered are the production cost, capital cost and energy cost, technological status, the independence of fossil fuel, the environmental friendly aspect, as well as the efficiency and the independence of corrosion-resistance material. The study result showed that hydrogen gas production by steam reforming is a better process compared to electrolysis and sulfur-iodine process. Therefore, steam reforming process can be a good choice for hydrogen gas production using nuclear energy in Indonesia. (author)

  2. Evaluation of the efficiency of alternative enzyme production technologies

    Energy Technology Data Exchange (ETDEWEB)

    Albaek, M.O.

    2012-03-15

    Enzymes are used in an increasing number of industries. The application of enzymes is extending into the production of lignocellulosic ethanol in processes that economically can compete with fossil fuels. Since lignocellulosic ethanol is based on renewable resources it will have a positive impact on for example the emission of green house gasses. Cellulases and hemi-cellulases are used for enzymatic hydrolysis of pretreated lignocellulosic biomass, and fermentable sugars are released upon the enzymatic process. Even though many years of research has decreased the amount of enzyme needed in the process, the cost of enzymes is still considered a bottleneck in the economic feasibility of lignocellulose utilization. The purpose of this project was to investigate and compare different technologies for production of these enzymes. The filamentous fungus Trichoderma reesei is currently used for industrial production of cellulases and hemi-cellulases. The aim of the thesis was to use modeling tools to identify alternative technologies that have higher energy or raw material efficiency than the current technology. The enzyme production by T. reesei was conducted as an aerobic fed-batch fermentation. The process was carried out in pilot scale stirred tank reactors and based on a range of different process conditions, a process model was constructed which satisfactory described the course of fermentation. The process was governed by the rate limiting mass transfer of oxygen from the gas to the liquid phase. During fermentation, filamentous growth of the fungus lead to increased viscosity which hindered mass transfer. These mechanisms were described by a viscosity model based on the biomass concentration of the fermentation broth and a mass transfer correlation that incorporated a viscosity term. An analysis of the uncertainty and sensitivity of the model indicated the biological parameters to be responsible for most of the model uncertainty. A number of alternative

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

    International Nuclear Information System (INIS)

    1999-02-01

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

  4. Technological challenges in Magnetic Resonance Imaging: enhancing sensitivity, moving to quantitative imaging and searching for disease biomarkers

    Science.gov (United States)

    Retico, A.

    2018-02-01

    Diagnostic imaging based on the Nuclear Magnetic Resonance phenomenon has increasingly spread in the recent few decades, mainly owing to its exquisite capability in depicting a contrast between soft tissues, to its generally non-invasive nature, and to the priceless advantage of using non-ionizing radiation. Magnetic Resonance (MR)-based acquisition techniques allow gathering information on the structure (through Magnetic Resonance Imaging— MRI), the metabolic composition (through Magnetic Resonance Spectroscopy—MRS), and the functioning (through functional MRI —fMRI) of the human body. MR investigations are the methods of choice for studying the brain in vivo, including anatomy, structural wiring and functional connectivity, in healthy and pathological conditions. Alongside the efforts of the clinical research community in extending the acquisition protocols to allow the exploration of a large variety of pathologies affecting diverse body regions, some relevant technological improvements are on the way to maximize the impact of MR in medical diagnostic. The development of MR scanners operating at ultra-high magnetic field (UHF) strength (>= 7 tesla), is pushing forward the spatial resolution of MRI and the spectral resolution of MRS, and it is increasing the specificity of fMRI to grey matter signal. UHF MR systems are currently in use for research purposes only; nevertheless, UHF technological advances are positively affecting MR investigations at clinical field strengths. To overcome the current major limitation of MRI, which is mostly based on contrast between tissues rather than on absolute measurements of physical quantities, a new acquisition modality is under development, which is referred as Magnetic Resonance Fingerprinting technique. Finally, as neuroimaging data acquired worldwide are reaching the typical size of Big Data, dedicated technical solutions are required to mine large amount of information and to identify specific biomarkers of

  5. Analysis on Pollution Factors in Asparagus Production and Research on Safety Production Technology

    OpenAIRE

    Ma, Liping; Hao, Bianqing; Qiao, Xiongwu

    2013-01-01

    Based on the analysis on the infection degree, infection law and influencing factors of the main diseases on asparagus and the analysis on the pollution factors in asparagus production such as blind pesticide use, atmospheric pollution and acid rain, the pollution of soil and fertilizer, this article proposes asparagus safety production technologies which include the selection of disease-resistant variety and suitable planting field, scientific and reasonable disease control, balanced fertili...

  6. MODERN TECHNOLOGICAL SOLUTIONS USED IN THE PRODUCTION OF BAKERY PRODUCTS WITH HIGH BIOLOGICAL VALUE

    OpenAIRE

    Marta Brodowska; Dominika Guzek; Agnieszka Wierzbicka

    2014-01-01

    Biological value of the food products is a result of the presence of bioactive substances and the proportions of the components. Technological development allows to optimize and accelerate the processes of bread production and increase value of food. Bakery industry used whole grains and pseudocereals as additional source of active compounds, biotechnological techniques as using appropriate yeast strain and encapsulation, which provide protection of substance and their controlled release in p...

  7. Electrospinning versus fibre production methods: from specifics to technological convergence.

    Science.gov (United States)

    Luo, C J; Stoyanov, Simeon D; Stride, E; Pelan, E; Edirisinghe, M

    2012-07-07

    Academic and industrial research on nanofibres is an area of increasing global interest, as seen in the continuously multiplying number of research papers and patents and the broadening range of chemical, medical, electrical and environmental applications. This in turn expands the size of the market opportunity and is reflected in the significant rise of entrepreneurial activities and investments in the field. Electrospinning is probably the most researched top-down method to form nanofibres from a remarkable range of organic and inorganic materials. It is well known and discussed in many comprehensive studies, so why this review? As we read about yet another "novel" method producing multifunctional nanomaterials in grams or milligrams in the laboratory, there is hardly any research addressing how these methods can be safely, consistently and cost-effectively up-scaled. Despite two decades of governmental and private investment, the productivity of nanofibre forming methods is still struggling to meet the increasing demand. This hinders the further integration of nanofibres into practical large-scale applications and limits current uses to niche-markets. Looking into history, this large gap between supply and demand of synthetic fibres was seen and addressed in conventional textile production a century ago. The remarkable achievement was accomplished via extensive collaborative research between academia and industry, applying ingenious solutions and technological convergence from polymer chemistry, physical chemistry, materials science and engineering disciplines. Looking into the present, current advances in electrospinning and nanofibre production are showing similar interdisciplinary technological convergence, and knowledge of industrial textile processing is being combined with new developments in nanofibre forming methods. Moreover, many important parameters in electrospinning and nanofibre spinning methods overlap parameters extensively studied in industrial

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

    Directory of Open Access Journals (Sweden)

    Lenka Machálková

    2017-01-01

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

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

    International Nuclear Information System (INIS)

    Kara, Mikko

    2003-01-01

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

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

    Science.gov (United States)

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

    2017-10-01

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

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

    International Nuclear Information System (INIS)

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

    1995-01-01

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

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

    Science.gov (United States)

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

  13. Scientific production and technological production: transforming a scientific paper into patent applications.

    Science.gov (United States)

    Dias, Cleber Gustavo; Almeida, Roberto Barbosa de

    2013-01-01

    Brazil has been presenting in the last years a scientific production well-recognized in the international scenario, in several areas of knowledge, according to the impact of their publications in important events and especially in indexed journals of wide circulation. On the other hand, the country does not seem to be in the same direction regarding to the technological production and wealth creation from the established scientific development, and particularly from the applied research. The present paper covers such issue and discloses the main similarities and differences between a scientific paper and a patent application, in order to contribute to a better understanding of both types of documents and help the researchers to chose and select the results with technological potential, decide what is appropriated for industrial protection, as well as foster new business opportunities for each technology which has been created.

  14. MODERN TECHNOLOGICAL SOLUTIONS USED IN THE PRODUCTION OF BAKERY PRODUCTS WITH HIGH BIOLOGICAL VALUE

    Directory of Open Access Journals (Sweden)

    Marta Brodowska

    2014-06-01

    Full Text Available Biological value of the food products is a result of the presence of bioactive substances and the proportions of the components. Technological development allows to optimize and accelerate the processes of bread production and increase value of food. Bakery industry used whole grains and pseudocereals as additional source of active compounds, biotechnological techniques as using appropriate yeast strain and encapsulation, which provide protection of substance and their controlled release in production of functional bread. The adding to bread fruits, vegetables and condiments may increase content of vitamin, minerals, dietary fiber and other bioactive compounds.

  15. Vaccinate-assess-move method of mass canine rabies vaccination utilising mobile technology data collection in Ranchi, India.

    Science.gov (United States)

    Gibson, Andrew D; Ohal, Praveen; Shervell, Kate; Handel, Ian G; Bronsvoort, Barend M; Mellanby, Richard J; Gamble, Luke

    2015-12-29

    Over 20,000 people die from rabies each year in India. At least 95 % of people contract rabies from an infected dog. Annual vaccination of over 70 % of the dog population has eliminated both canine and human rabies in many countries. Despite having the highest burden of rabies in the world, there have been very few studies which have reported the successful, large scale vaccination of dogs in India. Furthermore, many Indian canine rabies vaccination programmes have not achieved high vaccine coverage. In this study, we utilised a catch-vaccinate-release approach in a canine rabies vaccination programme in 18 wards in Ranchi, India. Following vaccination, surveys of the number of marked, vaccinated and unmarked, unvaccinated dogs were undertaken. A bespoke smartphone 'Mission Rabies' application was developed to facilitate data entry and team management. This enabled GPS capture of the location of all vaccinated dogs and dogs sighted on post vaccination surveys. In areas where coverage was below 70 %, catching teams were re-deployed to vaccinate more dogs followed by repeat survey. During the initial vaccination cycle, 6593 dogs were vaccinated. Vaccination coverage was over 70 % in 14 of the 18 wards. A second cycle of vaccination was performed in the 4 wards where initial vaccination coverage was below 70 %. Following this second round of vaccination, coverage was reassessed and found to be over 70 % in two wards and only just below 70 % in the final two wards (66.7 % and 68.2 %, respectively). Our study demonstrated that mobile technology enabled efficient team management and rapid data entry and analysis. The vaccination approach outlined in this study has the potential to facilitate the rapid vaccination of large numbers of dogs at a high coverage in free roaming dog populations in India.

  16. Moving from job-shop to production cells without losing flexibility: a case study from the wooden frames industry

    Directory of Open Access Journals (Sweden)

    Dinis-Carvalho, J.

    2014-11-01

    Full Text Available Cellular production is usually seen as a hybrid approach between job-shop and flow-line paradigms, reducing the major disadvantages of these two paradigms: the low productivity of job-shops and the low flexibility (in terms of products’ variety of the flow-lines. This paper describes the implementation of a production cell in a production unit of wood- framed pictures and mirrors, which was originally configured as a traditional job-shop, without losing the necessary flexibility to face market demand and simultaneously increasing the production unit’s performance. By implementing a highly flexible cell, very significant improvements were expected for the system’s overall performance and the quality of the products. These expectations were met, and the implementation was successful, as demonstrated by the results presented.

  17. The keyhole GTAW technology: a new welding technology joining quality and productivity

    International Nuclear Information System (INIS)

    Le Port, P.; Laugier, M.; Scandella, F.; Lawrjaniec, D.; Boucher, Ch.

    2006-01-01

    This paper is a literature review regarding the keyhole GTAW technology, which has been developed and first used for industrial applications in Australia. The process enables single pass welding of a wide range of materials including stainless steels, titanium and nickel alloys, up to 12 mm thick. Process parameters (welding current, arc voltage, travel speed, the type of shielding gas and tungsten electrode dimensions) are discussed with regards to keyhole formation and stability. A comparison between standard GTAW and keyhole GTAW is provided for the welding of 12 mm thick stainless steel and titanium, showing the substantial increase in productivity that can be achieved with this new technology. Institut de Soudure has taken part in a European project aimed at assessing the possibilities of the keyhole GTAW technology. (authors)

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

    Science.gov (United States)

    Lurie-Luke, Elena

    2014-12-01

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

  19. OUTSOURCING NEW PRODUCT DEVELOPMENT FOSTERED BY DISRUPTIVE TECHNOLOGICAL INNOVATION

    DEFF Research Database (Denmark)

    CANTONE, LUIGI; TESTA, PIERPAOLO; HOLLENSEN, SVEND

    2018-01-01

    is that of aircraft industry. Therefore, this article discusses the findings of an empirical research that explores an embedded and in-depth longitudinal case study, namely, the Boeing 787-8 programme (the first model of the B787 Dreamliner programme). This new aircraft is a disruptive technology product innovation...... outsourcing strategies related to the Boeing 787 Dreamliner programme. The research question that we aim to answer is: which strategic dimensions in a decision-making model are able to extensively and thoroughly address the outsourcing decisions relating to NPD activities given the hypothesis...

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

    Energy Technology Data Exchange (ETDEWEB)

    Weakley, Steven A.; Brown, Scott A.

    2011-09-29

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

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

    Energy Technology Data Exchange (ETDEWEB)

    Weakley, Steven A.

    2012-09-28

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

  2. Soviets may halt production drop with outside funds, technologies

    International Nuclear Information System (INIS)

    Riva, J.P. Jr.

    1991-01-01

    In a long history of Soviet oil production, a normal development progression has occurred in which several prolific oil provinces have been discovered in sequence, become dominant producers, and then declined. The present drop in Soviet oil output is partly the result of the natural decline of many of its large older fields, but also it is due to reduced capital investments in the domestic oil industry and to the reliance on outdated and inefficient exploration and development technology. This paper reports that financial and technical problems can be remedied by joint ventures with foreign oil companies. Despite these limitations, the Soviet Union has led the world in oil production ever since 1974, often by a considerable margin

  3. Improving thermal efficiency and increasing production rate in the double moving beds thermally coupled reactors by using differential evolution (DE) technique

    International Nuclear Information System (INIS)

    Karimi, Mohsen; Rahimpour, Mohammad Reza; Rafiei, Razieh; Shariati, Alireza; Iranshahi, Davood

    2016-01-01

    Highlights: • Double moving bed thermally coupled reactor is modeled in two dimensions. • The required heat of naphtha process is attained with nitrobenzene hydrogenation. • DE optimization method is applied to optimize operating conditions. • Hydrogen, aromatic and aniline productions increase in the proposed configuration. - Abstract: According to the global requirements for energy saving and the control of global warming, multifunctional auto-thermal reactors as a novel concept in the process integration (PI) have risen up in the recent years. In the novel modification presented in this study, the required heat of endothermic naphtha reforming process has been supplied by nitrobenzene hydrogenation reaction. In addition, the enhancement of reactor performance, such as the increase of production rate, has become a key issue in the diverse industries. Thus, Differential Evolution (DE) technique is applied to optimize the operating conditions (temperature and pressure) and designing parameters of a thermally coupled reactor with double moving beds. Ultimately, the obtained results of the proposed model are compared with non-optimized and conventional model. This model results in noticeable reduction in the operational costs as well as enhancement of the net profit of the plant. The increase in the hydrogen and aromatic production shows the superiority of the proposed model.

  4. The effect of backroom size on retail product availability – operational and technological solutions

    Directory of Open Access Journals (Sweden)

    Nikola Milićević

    2015-05-01

    Full Text Available Amid the conditions of increasingly fierce competition, retailers are doing their best to meet the demands of their customers as efficiently as possible. Through the ever-growing level of product availability they raise the quality of service, which is positively reflected not only on the growth in sales, but also customer satisfaction. In the opposite case, the out-ofstock problem emerges, affecting not only customers, but also retailers and their suppliers. Bearing in mind, that the causes of the given problem occur most frequently in the last metres of the supply chain, in this paper we investigated the effect of backroom size on product availability, depending on the retail format. For this purpose, we used moderated regression analysis on the sample of 80 fast moving consumer goods in retail stores located on the territory of the Republic of Serbia. The obtained results pointed to opposite movements in the smallest and the largest format. Whereas in superettes the out-of-stock level lowers with the increase in the backroom size, it tends to drop in hypermarkets. Therefore, we pointed to some in-store problems that cause product stock-outs in different store formats. In addition to indicating the potential causes of analyzed relations, this paper also presents certain operational and technological solutions related to their mitigation.

  5. Nickel production in Serbia-technological and environmental aspects

    Directory of Open Access Journals (Sweden)

    Željko Kamberović

    2014-12-01

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

  6. Bioelectricity Production from Microalgae-Microbial Fuel Cell Technology (MMFC

    Directory of Open Access Journals (Sweden)

    da Costa Carlito

    2018-01-01

    Full Text Available Microbial fuel cell is an ecological innovative technology producing bioelectricity by utilizing microbes activity. Substituent energy is produced by changing the chemical energy to electrical energy through the catalytic reaction of microorganism. The research aims to find out the potency of bioelectricity produced by microalgae microbial fuel cell technology by utilizing the combination of tapioca wastewater and microalgae cultivation. This research is conducted through the ingredients preparation stage – microalgae culture, wastewater characterization, membrane and graphite activation, and the providing of other supporting equipment. The next stage is the MMFC arrangement, while the last one is bioelectricity measurement. The result of optimal bioelectricity production on the comparison of electrode 2 : 2, the power density is 44,33 mW/m2 on day 6, meanwhile, on that of 1 : 1, 20,18 mW/m2 power density on day 1 is obtained. It shows that bioelectricity can be produced from the combination of tapioca wastewater and microalgae culture through the microalgae-microbial fuel cell (MMFC technology.This research is expected to be a reference for the next research particularly the one that observes the utilizing of microalgae as the part of new and renewable energy sources.

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

    Science.gov (United States)

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

    2006-01-01

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

  8. Numerical modeling of the vertical hydrofluorination zone in the moving bed furnace for the production of UF{sub 4}

    Energy Technology Data Exchange (ETDEWEB)

    Jourde, J.; Patisson, F.; Ablitzer, D. [Ecole des Mines, Nancy (France). Lab. de Science et Genie des Materiaux Metalliques; Houzelot, J.L. [Ecole des Mines, Nancy (France). Lab. des Sciences du Genie Chimique

    1996-12-31

    Uranium tetrafluoride UF{sub 4} is produced in the moving bed furnace, a reactor in which solid- and gas counterflow. Due to the highly exothermic nature of the chemical reactions involved, the-reactor operation requires a careful temperature control. To provide operators with an appropriate tool for the predictive simulation, optimization and control of the process an overall numerical model of the furnace has been developed. This article describes the part of the model concerning the vertical hydrofluorination zone. The differential equations representing the mass, energy and momentum balances are solved using the finite volume method. The physicochemical parameters necessary for the calculation are detailed. The rate of the main reaction, the hydrofluorination of UO{sub 2}, has been determined with the aid of a specific kinetic model. The computed parameters, namely the temperature and solid and gas compositions, are visualized in the form of isovalue maps. The initial results reveal the influence of a thermodynamic limitation of the reaction at temperatures higher than 650 K. (author)

  9. Numerical modeling of the vertical hydrofluorination zone in the moving bed furnace for the production of UF{sub 4}

    Energy Technology Data Exchange (ETDEWEB)

    Jourde, J; Patisson, F; Ablitzer, D [Ecole des Mines, Nancy (France). Lab. de Science et Genie des Materiaux Metalliques; Houzelot, J L [Ecole des Mines, Nancy (France). Lab. des Sciences du Genie Chimique

    1997-12-31

    Uranium tetrafluoride UF{sub 4} is produced in the moving bed furnace, a reactor in which solid- and gas counterflow. Due to the highly exothermic nature of the chemical reactions involved, the-reactor operation requires a careful temperature control. To provide operators with an appropriate tool for the predictive simulation, optimization and control of the process an overall numerical model of the furnace has been developed. This article describes the part of the model concerning the vertical hydrofluorination zone. The differential equations representing the mass, energy and momentum balances are solved using the finite volume method. The physicochemical parameters necessary for the calculation are detailed. The rate of the main reaction, the hydrofluorination of UO{sub 2}, has been determined with the aid of a specific kinetic model. The computed parameters, namely the temperature and solid and gas compositions, are visualized in the form of isovalue maps. The initial results reveal the influence of a thermodynamic limitation of the reaction at temperatures higher than 650 K. (author)

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

    Directory of Open Access Journals (Sweden)

    Marcelo Farid Pereira

    2002-12-01

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

  11. The technology of fish-vegetable feed production

    Directory of Open Access Journals (Sweden)

    Mukatova M. D.

    2016-09-01

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

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

    Science.gov (United States)

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

    2017-11-15

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

  13. INNOVATIVE TECHNOLOGICAL SOLUTIONS IN CREATING FUNCTIONAL PRODUCTS POWER

    Directory of Open Access Journals (Sweden)

    I. V. Sergienko

    2015-01-01

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

  14. Knowledge Management at the Village Level: How Thai Rice Farmers Incorporate Technologies to Improve Production Systems

    Directory of Open Access Journals (Sweden)

    Jude William R. Genilo

    2007-04-01

    Full Text Available The shift from agricultural to industrial and from industrial to knowledge societies has affected the ways farmers run their small-scale field activitiesin Central Thailand. To remain competitive, rice farmers need to continuously incorporate innovations and upgrade their technologies to sustain operations. These innovations and technologies may be seen in practically all aspects of the rice production process – from seed selection to fertilization, from seed raising and growth to irrigation, from crop protection to harvesting, threshing and drying. The study basically aims to explore the plausibility of rice farming villages as “learning organizations” and within these villages, the viability of forming “communities of practice.” In so doing, it investigates how the rice farming village under study organizes, shares, moves and gains information on rice farming. The study was conducted in Baan Sap Som Boon, Nonglue Subdistrict, Muang District, Chainat Province. The study uses a qualitative, exploratory and descriptive design. It uses both primary and secondary data and an ethnographic study approach. Research method and techniques consist of review of materials, interview with key persons and farmers in the community, interview with government personnel and field observations. Data generation was conducted from October 2004 to July 2005 in Chainat Province, Thailand.

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

    OpenAIRE

    ÜNVER, Naciye; ÇELİK, Şerafettin

    2017-01-01

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

  16. Capturing, Sharing, and Discovering Product Data at a Semantic Level--Moving Forward to the Semantic Web for Advancing the Engineering Product Design Process

    Science.gov (United States)

    Zhu, Lijuan

    2011-01-01

    Along with the greater productivity that CAD automation provides nowadays, the product data of engineering applications needs to be shared and managed efficiently to gain a competitive edge for the engineering product design. However, exchanging and sharing the heterogeneous product data is still challenging. This dissertation first presents a…

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2009-05-15

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

  18. Value Creation, Appropriation, and Product Design Strategies in Technology Ecosystems: Three Essays on the Role of Complementary Technologies

    Science.gov (United States)

    Miller, Cameron Dee

    2017-01-01

    Firms are often embedded in a technology ecosystem comprised of complementary technologies that span multiple product markets. In this dissertation, I examine how complementarity between the firm's technologies influences its strategies to create and appropriate value in the ecosystem. I investigate this overarching question in two contexts:…

  19. 76 FR 6839 - ActiveCore Technologies, Inc., Battery Technologies, Inc., China Media1 Corp., Dura Products...

    Science.gov (United States)

    2011-02-08

    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] ActiveCore Technologies, Inc., Battery Technologies, Inc., China Media1 Corp., Dura Products International, Inc. (n/k/a Dexx Corp.), Global Mainframe Corp., GrandeTel Technologies, Inc., Magna Entertainment Corp. (n/k/a Reorganized Magna Entertainment...

  20. WABASH RIVER INTEGRATED METHANOL AND POWER PRODUCTION FROM CLEAN COAL TECHNOLOGIES (IMPPCCT)

    Energy Technology Data Exchange (ETDEWEB)

    Doug Strickland; Albert Tsang

    2002-10-14

    gas is used to fuel a combustion turbine generator whose exhaust is integrated with a heat recovery steam generator to drive a refurbished steam turbine generator. The gasifier uses technology initially developed by The Dow Chemical Company (the Destec Gasification Process), and now offered commercially by Global Energy, Inc., as the E-GAS{trademark} technology. In a joint effort with the U.S. Department of Energy, working under a Cooperative Agreement Award from the ''Early Entrance Coproduction Plant'' (EECP) initiative, the GEC and an Industrial Consortia are investigating the application of synthesis gas from the E-GAS{trademark} technology to a coproduction environment to enhance the efficiency and productivity of solid fuel gasification combined cycle power plants. The objectives of this effort are to determine the feasibility of an EECP located at a specific site which produces some combination of electric power (or heat), fuels, and/or chemicals from synthesis gas derived from coal, or, coal in combination with some other carbonaceous feedstock. The project's intended result is to provide the necessary technical, economic, and environmental information that will be needed to move the EECP forward to detailed design, construction, and operation by industry.

  1. A moving story about exotica : objects’ long-distance production chains and associated identities at Tiryns, Greece

    NARCIS (Netherlands)

    Brysbaert, A.N.; Vetters, M.

    2013-01-01

    Studying materials through a chaine operatoire approach is common practice in studying craft activities. Whilst unravelling a chain of production can be very rewarding, many issues still arise: can all the steps be captured even when no material evidence is present, i.e. how can we approach

  2. Moving from the Classroom to the Workplace: A Service-Learning Case Study of a Media Production Capstone Course

    Science.gov (United States)

    Giese, Mark

    2013-01-01

    This is a case study of how a capstone course, Producing and Directing, evolved into a service-learning course designed to provide graduating students with real-world workplace experience. It will examine issues including course structure, grading issues, course and client logistics, unaddressed skill sets, group work, and work-product quality…

  3. Technology for Price Management in Industrial Differential Product Market

    Directory of Open Access Journals (Sweden)

    E. V. Orlova

    2015-01-01

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

  4. 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.

  5. Technological and engineering solutions in the radiopharmaceuticals production

    International Nuclear Information System (INIS)

    Gonzalez Fernandez, Angel L.; Falcon Perez, Lazaro; Diaz Jilimas, Eduardo Dimas; Sanchez Anaya, Eduardo; Maqueira Morales, Juan; Fernandez Quintero, Gerardo; Suarez Beyries, Karina

    2012-01-01

    In the work, the conception and the original design of the facilities at CENTIS, and the modifications to that they were subjected during 15 years of operation in order to fulfill the requirements of Good Manufacturing Practice (GMP), non-existent at the moment of their setting in operation, are examined. Particularly we emphasize in changes carried out to hot cells and gloves boxes, and in some aspects of the technological processes also. As a result of the work done, the CENTIS productions fulfill international standards and its facilities have been validated in correspondence with the national regulations. Steps are indicated, not only to comply with the requirements set by the norms ISO 9000 and the GMP, but to assure the optimization and flexibility in the use of the facilities. (author)

  6. The provision of assistive technology products and services for people with dementia in the United Kingdom.

    Science.gov (United States)

    Gibson, Grant; Newton, Lisa; Pritchard, Gary; Finch, Tracy; Brittain, Katie; Robinson, Louise

    2016-07-01

    In this review we explore the provision of assistive technology products and services currently available for people with dementia within the United Kingdom. A scoping review of assistive technology products and services currently available highlighted 171 products or product types and 331 services. In addition, we assimilated data on the amount and quality of information provided by assistive technology services alongside assistive technology costs. We identify a range of products available across three areas: assistive technology used 'by', 'with' and 'on' people with dementia. Assistive technology provision is dominated by 'telecare' provided by local authorities, with services being subject to major variations in pricing and information provision; few currently used available resources for assistive technology in dementia. We argue that greater attention should be paid to information provision about assistive technology services across an increasingly mixed economy of dementia care providers, including primary care, local authorities, private companies and local/national assistive technology resources. © The Author(s) 2014.

  7. Thermonuclear neutron sources - a new isotope production technology

    Energy Technology Data Exchange (ETDEWEB)

    Heckman, Richard A [Lawrence Radiation Laboratory, University of California, Livermore, CA (United States)

    1970-05-15

    With the successful detonation of the Hutch device, we have demonstrated the feasibility of a new isotope production technique. The exposure of a 238-U and 232-Th target to an extremely large neutron flux, 1.8 x 10{sup 25} neutrons/cm{sup 2}, produced super-heavy nuclides up to 257-Fm by the multiple neutron capture process. Kilogram quantities of Hutch debris were recovered by a modification of standard drilling techniques. A semicontinuous batch process was used to concentrate approximately 10{sup 10} atoms of 257-Fm from approximately 50 kg of debris. Experience from the Hutch debris recovery efforts indicates that significant engineering advances in recovery techniques and subsequent cost reductions are possible. The demonstrated success of the device clearly justifies anengineering development program. Comparing debris recovery by underground mining operations with recovery using possible advances in drilling technology does not indicate an obvious cost advantage of one system over the other. Possible advances in mining technology could change this tentative conclusion. Any novel schemes for debris concentration that might be possible through an understanding of underground nuclear detonation phonomenology would also radically affect recovery and processing economics. A preliminary process engineering design of a large-scale (a few hundred to a few thousand kilograms) processing facility located at the Nevada Test Site will be discussed. Cost estimates for isotopes produced in this facility will be described. The effects of debris concentration, 'ore' beneficiation, and total debris processed on unit costs will be discussed. These preliminary estimates show that this new isotope 'production' scheme would be competitive with existing reactor facilities. (author)

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

    Science.gov (United States)

    Ghose, Mrinal K

    2009-07-01

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

  9. Moving from a Predominantly Teaching Oriented Culture to a Research Productivity Mission: The Case of Mexico and the United States

    Directory of Open Access Journals (Sweden)

    Gustavo Gregorutti

    2010-12-01

    Full Text Available This study qualitatively analyzes the culture conflicts professors in the United States and Mexico are experiencing with the increasing pressures to produce more research about higher education. The first dataset was collected from 36 faculty members from 12 small and medium sized private, doctorate-granting universities. These universities are located in 11 states across the United States. The remaining data came from 44 faculty members employed at four small and medium sized private, doctoral granting universities in four states across Mexico. Results showed that universities in the US are transitioning from a predominantly teaching college culture to a more research orientation. Although the sampled universities continue to offer established graduate programs, faculty members continue to struggle with their teaching requirements and conflicts research productivity pressures place on their teaching and mentoring time with students. Participating faculty members employed in the US were not evenly interested in research opportunities due to the diverse mission objectives promoted by their respective institutions. On the other hand, faculty members employed in Mexico were generally more concerned with their research productivity and subsequent factors, which negatively impact their research productivity. Mexican faculty members rarely cited conflicts between their institutional missions and teaching objectives. This study is highly relevant to policy makers, higher education administrators, and scholars interested in comparative and international higher education. Administrators can benefit from the findings in this study, which provides faculty members’ perceptions and describes departmental structures and organizational dynamics employed to advance greater research and development opportunities. This study concludes with a discussion on how administrators and faculty members should handle the pressures for research productivity and

  10. Set of information technologies and their role in automation of agricultural production

    OpenAIRE

    V. V. Al’t

    2018-01-01

    The modern enterprises of agrarian and industrial complex are characterized by the high level of automation of technological processes. The technological development level conformto 5th and 6th technology revolutions. The automatic and automated technologies in crop production and livestock production use data of internet technologies, Global Positioning Satellite survey and observations, mashine and tractor aggregates automated operating. The models nucleus and row of information models of a...

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2011-01-06

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

  12. Technology strategy for deepwater and subsea production systems 2008 update; Technology Target Areas; TTA7 - Deep water and subsea prodution technology

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    Executive summary 'Deepwater and Subsea Production Systems' has been identified as one of the eight new Technology Target Areas (TTAs) in Norway's technology strategy for the Oil and Gas sector. This TTA covers deepwater floating production systems, subsea systems (except subsea processing technologies which are addressed by TTA6) and arctic development systems (in both shallow and deepwater). The total hydrocarbon reserves worldwide, which are enabled by the technologies under this TTA exceed 400 billion boe which, itself exceeds the proven reserves of Saudi Arabia. For deepwater developments the long term technical challenge is to develop flexible and adaptive systems which are better able to cope with subsurface uncertainties e.g. compartmentalisation and provide required access to the reservoir to enable successful recovery. More specific medium term challenges relate to developing solutions for harsh environmental conditions such as those offshore Norway and to develop cost effective methods of installing subsea hardware in deep and ultra deep water without requiring expensive crane vessels. For subsea systems the challenge is to develop solutions for ultra deepwater without increasing costs, so that Norway's leading export position in this area can be maintained and strengthened. Considering developments in the arctic, Norwegian industry is already well placed through its familiarity with arctic climate, close relationship with Russia and involvement in Sakhalin II. As we move to water depth beyond about 150m use of Gravity Base Structures (GBS) becomes very expensive or non-feasible and we need to consider other solutions. Subsea-to-beach could be an attractive solution but we need to resolve challenges related to long distance tie backs, flow assurance, uneven terrain, etc. There is also a specific need to develop floating systems capable of drilling and production in an arctic environment. To address the above technical challenges the

  13. A multi-layered approach to product architecture modeling: Applied to technology prototypes

    DEFF Research Database (Denmark)

    Ravn, Poul Martin; Guðlaugsson, Tómas Vignir; Mortensen, Niels Henrik

    2016-01-01

    Companies that wish to include novel technology in the product portfolio may need to test and evaluate the technology with the use of prototypes to learn its benefits. Without clear knowledge of the benefits of the technology to the products in the portfolio, in the form of increased performance...... and managing technology prototypes and can be correlated with improvements in the team collaboration, communication, and development performance......., added functions, or material savings, the prototype development can be hard to manage. In this article, two contributions are made. The first adds to the vocabulary of prototyping, defining technology prototype, a prototype used for testing a novel technology in the context of an existing product...

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

    OpenAIRE

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

    2003-01-01

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

  15. Moving oncolytic viruses into the clinic: clinical-grade production, purification, and characterization of diverse oncolytic viruses

    Directory of Open Access Journals (Sweden)

    Guy Ungerechts

    2016-01-01

    Full Text Available Oncolytic viruses (OVs are unique anticancer agents based on their pleotropic modes of action, which include, besides viral tumor cell lysis, activation of antitumor immunity. A panel of diverse viruses, often genetically engineered, has advanced to clinical investigation, including phase 3 studies. This diversity of virotherapeutics not only offers interesting opportunities for the implementation of different therapeutic regimens but also poses challenges for clinical translation. Thus, manufacturing processes and regulatory approval paths need to be established for each OV individually. This review provides an overview of clinical-grade manufacturing procedures for OVs using six virus families as examples, and key challenges are discussed individually. For example, different virus features with respect to particle size, presence/absence of an envelope, and host species imply specific requirements for measures to ensure sterility, for handling, and for determination of appropriate animal models for toxicity testing, respectively. On the other hand, optimization of serum-free culture conditions, increasing virus yields, development of scalable purification strategies, and formulations guaranteeing long-term stability are challenges common to several if not all OVs. In light of the recent marketing approval of the first OV in the Western world, strategies for further upscaling OV manufacturing and optimizing product characterization will receive increasing attention.

  16. Moving oncolytic viruses into the clinic: clinical-grade production, purification, and characterization of diverse oncolytic viruses.

    Science.gov (United States)

    Ungerechts, Guy; Bossow, Sascha; Leuchs, Barbara; Holm, Per S; Rommelaere, Jean; Coffey, Matt; Coffin, Rob; Bell, John; Nettelbeck, Dirk M

    2016-01-01

    Oncolytic viruses (OVs) are unique anticancer agents based on their pleotropic modes of action, which include, besides viral tumor cell lysis, activation of antitumor immunity. A panel of diverse viruses, often genetically engineered, has advanced to clinical investigation, including phase 3 studies. This diversity of virotherapeutics not only offers interesting opportunities for the implementation of different therapeutic regimens but also poses challenges for clinical translation. Thus, manufacturing processes and regulatory approval paths need to be established for each OV individually. This review provides an overview of clinical-grade manufacturing procedures for OVs using six virus families as examples, and key challenges are discussed individually. For example, different virus features with respect to particle size, presence/absence of an envelope, and host species imply specific requirements for measures to ensure sterility, for handling, and for determination of appropriate animal models for toxicity testing, respectively. On the other hand, optimization of serum-free culture conditions, increasing virus yields, development of scalable purification strategies, and formulations guaranteeing long-term stability are challenges common to several if not all OVs. In light of the recent marketing approval of the first OV in the Western world, strategies for further upscaling OV manufacturing and optimizing product characterization will receive increasing attention.

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

    Directory of Open Access Journals (Sweden)

    Shuyou Zhang

    2017-10-01

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

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

    Science.gov (United States)

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

    1992-01-01

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

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

    Science.gov (United States)

    Sosnik, Alejandro

    2014-09-01

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

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

    International Nuclear Information System (INIS)

    Semenov, G.R.

    2000-01-01

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

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

    OpenAIRE

    Mapulanga, Mwanza; Saladi, Praveen

    2016-01-01

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

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

    Science.gov (United States)

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

    2013-01-01

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

  3. Shielding technology for high energy radiation production facility

    International Nuclear Information System (INIS)

    Lee, Byung Chul; Kim, Heon Il

    2004-06-01

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

  4. Development of key technology for the medical isotope production

    International Nuclear Information System (INIS)

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

    2005-06-01

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

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

    DEFF Research Database (Denmark)

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

    2005-01-01

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

  6. On information and communication technology and production cost in construction industry: evidence from the Netherlands

    NARCIS (Netherlands)

    van der Vlist, A.J; Vrolijk, M.H.; Dewulf, Geert P.M.R.

    2014-01-01

    The interplay between information and communication technology (ICT) and the competitiveness of construction firms is considered. More specifically, the question is whether firms that invest in information and communication technology have a production cost advantage. The economics literature

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

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

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

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

    International Nuclear Information System (INIS)

    1994-01-01

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

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

    NARCIS (Netherlands)

    Riezebos, Jan; Klingenberg, Warse; Hicks, Christian

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

  10. Designing Cost-Competitive Technology Products through Cost Management

    NARCIS (Netherlands)

    Davila, T.; Wouters, Marc

    2004-01-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2009-08-01

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

  12. Hydrogen production from natural gas using an iron-based chemical looping technology: Thermodynamic simulations and process system analysis

    International Nuclear Information System (INIS)

    Kathe, Mandar V.; Empfield, Abbey; Na, Jing; Blair, Elena; Fan, Liang-Shih

    2016-01-01

    Highlights: • Design of iron-based chemical looping process using moving bed for H_2 from CH_4. • Auto-thermal operation design using thermodynamic rationale for 90% carbon capture. • Cold gas efficiency: 5% points higher than Steam Methane Reforming baseline case. • Net thermal efficiency: 6% points higher than Steam Methane Reforming baseline case. • Sensitivity analysis: Energy recovery scheme, operating pressure, no carbon capture. - Abstract: Hydrogen (H_2) is a secondary fuel derived from natural gas. Currently, H_2 serves as an important component in refining operations, fertilizer production, and is experiencing increased utilization in the transportation industry as a clean combustion fuel. In recent years, industry and academia have focused on developing technology that reduces carbon emissions. As a result, there has been an increase in the technological developments for producing H_2 from natural gas. These technologies aim to minimize the cost increment associated with clean energy production. The natural gas processing chemical looping technology, developed at The Ohio State University (OSU), employs an iron-based oxygen carrier and a novel gas–solid counter-current moving bed reactor for H_2 production. Specifically, this study examines the theoretical thermodynamic limits for full conversion of natural gas through iron-based oxygen carrier reactions with methane (CH_4), by utilizing simulations generated with ASPEN modeling software. This study initially investigates the reducer and the oxidizer thermodynamic phase diagrams then derives an optimal auto-thermal operating condition for the complete loop simulation. This complete loop simulation is initially normalized for analysis on the basis of one mole of carbon input from natural gas. The H_2 production rate is then scaled to match that of the baseline study, using a full-scale ASPEN simulation for computing cooling loads, water requirements and net parasitic energy consumption. The

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

    DEFF Research Database (Denmark)

    Krabbe, Anders Dahl

    2015-01-01

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

  14. Economic analysis of technological innovations to improve sustainability of pangasius production in Vietnam

    NARCIS (Netherlands)

    Ngoc, Pham Thi Anh

    2016-01-01

    In response to increasing concerns about sustainable production, a growing number of European customers expect seafood products to be certified, for example by the Aquaculture Stewardship Council (ASC) certification. Water purification technologies such as Recirculating Aquaculture Systems (RAS)

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

    NARCIS (Netherlands)

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

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

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

    Energy Technology Data Exchange (ETDEWEB)

    None

    1999-10-01

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

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

    International Nuclear Information System (INIS)

    Duffey, R.B.

    2004-01-01

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

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

    Directory of Open Access Journals (Sweden)

    Mina Beig

    2012-08-01

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

  19. MODERN RESOURCE-SAVING TECHNOLOGIES IN FOUNDRY PRODUCTION OF JSC «MINSK TRAKTOR PLANT»

    Directory of Open Access Journals (Sweden)

    F. A. Domotenko

    2016-01-01

    Full Text Available In article the main world tendencies of development of the production technology of sandy cores and value of this production in complex technology of manufacture of castings are considered. It is established that the most rational way of production technically and economically is manufacture of wafer sandy cores using the Cold-box-amin technology. Scientific, technical, technological and economic aspects of modernization of foundry production of JSC MTZ with complete transition to production of sandy cores on the resource-saving Cold-box-amin technology are provided. The main distinctive feature of this reequipment – all planned works are based on the domestic technological developments and the equipment created in the cooperation by specialists of JSC BELNIILIT and JSC MTZ. Within GNTP essential support to the provided works was given by the state.

  20. Moving from production to services

    DEFF Research Database (Denmark)

    Carassus, Jean; Andersson, Niclas; Kaklauskas, Arturas

    2006-01-01

    for major changes. These changes mean additional roles for the industry as well as the need for new indicators to measure its performance and its economic impact. This paper proposes a new approach based on the development of a framework for the analysis of the entire construction and property sector...... - the “built environment cluster”. It extends the analysis of an international study based on nine countries - Australia, Canada, Denmark, France, Germany, Lithuania, Portugal, Sweden, and the United Kingdom. The need for improving statistical data is stressed particularly in the context of enlarging the scope...... of the industry. This new approach provides an excellent starting point for developing new performance indicators that will take into account the changing nature of the industry, for an integrative perspective providing a basis for strategic management, for studying sustainable development in construction...

  1. Wabash River Integrated Methanol and Power Production from Clean Coal Technologies (IMPPCCT)

    Energy Technology Data Exchange (ETDEWEB)

    Conocophillips

    2007-09-30

    generator. The gasifier uses technology initially developed by The Dow Chemical Company (the Destec Gasification Process), and now acquired and offered commercially by COP as the E-Gas technology. In a joint effort with the DOE, a Cooperative Agreement was awarded under the Early Entrance Coproduction Plant (EECP) solicitation. GEC, and later COP and the industrial partners investigated the use of syngas produced by the E-Gas technology in a coproduction environment to enhance the efficiency and productivity of solid fuel gasification combined cycle power plants. The objectives of this effort were to determine the feasibility of an EECP located at a specific site which produces some combination of electric power (or heat), fuels, and/or chemicals from syngas derived from coal, or, coal in combination with some other carbonaceous feedstock. The intended result of the project was to provide the necessary technical, economic, and environmental information that would be needed to move the EECP forward to detailed design, construction, and operation by industry. The EECP study conducted in Phase 1 of the IMPPCCT Project confirmed that the concept for the integration of gasification-based (E-Gas) electricity generation from coal and/or petroleum coke and methanol production (Liquid Phase Methanol or LPMEOH{trademark}) processes was feasible for the coproduction of power and chemicals. The results indicated that while there were minimal integration issues that impact the deployment of an IMPPCCT CEP, the major concern was the removal of sulfur and other trace contaminants, which are known methanol catalyst poisons, from the syngas. However, economic concerns in the domestic methanol market which is driven by periodic low natural gas prices and cheap offshore supplies limit the commercial viability of this more capital intensive concept. The objective of Phase 2 was to conduct RD&T as outlined in the Phase 1 RD&T Plan to enhance the development and commercial acceptance of

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

    International Nuclear Information System (INIS)

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

    2015-09-01

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

  3. TECHNOLOGY OF PRODUCTION OF METAL-CONTAINING SLAGS

    Directory of Open Access Journals (Sweden)

    O. M. Djakonov

    2011-01-01

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

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

    NARCIS (Netherlands)

    Groenewegen, Peter; Hond, Frank Den

    1993-01-01

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

  5. New Technologies, New Approaches to Evaluating Academic Productivity

    Science.gov (United States)

    Rich, Peter J.; West, Richard E.

    2012-01-01

    Technology has enabled a proliferation of publication venues for disseminating academic work. The task of evaluating the relative quality of each of these venues is simultaneously exacerbated and resolved by the use of new technologies. In this article, the authors propose a three-pronged framework for evaluating the quality of scholarly work that…

  6. 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

    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......-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...

  7. Sustainable production of cannabinoids with supercritical carbon dioxide technologies

    NARCIS (Netherlands)

    Perrotin-Brunel, H.

    2011-01-01

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

  8. Sustainable Production of Cannabinoids with Supercritical Carbon Dioxide Technologies

    NARCIS (Netherlands)

    Perrotin-Brunel, H.

    2011-01-01

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

  9. Technology, labor characteristics and wage-productivity gaps

    OpenAIRE

    Ilmakunnas, Pekka; Maliranta, Mika

    2003-01-01

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

  10. How wireless remote technology reduces cost, boosts productivity and improves safety in upstream oil and gas operations

    Energy Technology Data Exchange (ETDEWEB)

    Wommack, K. [Viatran, Edmonton, AB (Canada)

    2009-09-15

    This article demonstrated how wireless communications can help oil and gas producers obtain the most current information on the status of their operations to help optimize operations and protect workers and equipment. Wireless communication can provide benefits at nearly every phase of upstream production. When combined with pressure, temperature, flow, level and other sensing devices, wireless communications provide an effective and economical way to deliver data on well or pipeline operations to site managers; optimize well-production, minimize workovers and prevent blowdowns at the wellhead; track oil and water production; measure differential pressure, line pressure and line temperature; and monitor the motorized choke and control valve position. Wireless technology offers significant savings through improved maintenance efficiency. With wireless systems in remote locations, there are seldom problems in the transmission path. Wireless technology makes it much easier and affordable to manage well operations from a safe distance. By eliminating the need for wires in a fracing operation, wireless can help fracing companies maintain a safe operating distance from their target wells, and move operations from well to well with ease. A wireless communication system for transmitting process data from field sensors to a field processing device consists of radio transmitters, a communications gateway and a user interface. The communications hub receives encrypted messages from the remote devices and transmits them to a flow computer, SCADA system, or Distributed Control System. Data is then transmitted to a central office. 1 fig.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2005-12-01

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

  12. High-Technology Companies Often Turn to Colleges for Confidential 'Beta Tests' of New Products.

    Science.gov (United States)

    Turner, Judith Axler

    1988-01-01

    Beta testing--the process of trying a product in a real-world setting before releasing it commercially--exploits a natural interface between universities and high-technology industries. High-tech companies need confidential, real-world tests of new products, and universities are eager to get an early look at tomorrow's technology. (MLW)

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

    Science.gov (United States)

    Fink, Edward J.

    1997-01-01

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

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

    Science.gov (United States)

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

    2017-05-01

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

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

    Directory of Open Access Journals (Sweden)

    Gielo-Klepacz Halina

    2017-08-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez Labastida, J. M.

    2007-07-01

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

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

    NARCIS (Netherlands)

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

    2005-01-01

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

  18. Project of Economically Profitable Technological Process of Production of Rotor and Stator Plates of Inductive Position Sensor by Blanking and Roll Bending

    Directory of Open Access Journals (Sweden)

    Radek ČADA

    2013-12-01

    Full Text Available Paper concerns innovation of production of rotor and stator plates of inductive position sensors which are used at automatization of production processes. Authors analyse possibility of efficiency improvement of production of these devices in joint-stock company TES VSETÍN and suggest concrete solving of new production technology. Composition of production line for blanking and roll bending of rotor and stator plates of inductive position sensor from individual technological devices was suggested: decoiler, straightening device, actuating belt feeder, pneumatic shears with inclined tools, belt conveyer and four cylinders bending rolls. Construction of production line was projected in order to its operation can be secured by one production workman, which controls and chooses operation of CNC programme, takes separate roll bended rotor and stator plates of inductive position sensor from bending rolls and according to required technological procedure he composes them to rotor and stator complexes. Construction of production line was projected so that it is possible to move it by crane without necessity to dismantle and subsequently to put together and adjust the line.

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

    African Journals Online (AJOL)

    The study investigated types of improved aquaculture technologies used by the ... fish farmers culture fish in earthen ponds, for commercial and home consumption ... fishes/m2 (98.3%), water quality management (99.1%) and fish ...

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

    International Nuclear Information System (INIS)

    Mohamad Osman

    2005-04-01

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

  1. Ethylene Production Maximum Achievable Control Technology (MACT) Compliance Manual

    Science.gov (United States)

    This July 2006 document is intended to help owners and operators of ethylene processes understand and comply with EPA's maximum achievable control technology standards promulgated on July 12, 2002, as amended on April 13, 2005 and April 20, 2006.

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

    African Journals Online (AJOL)

    Aghomotsegin

    2015-07-22

    Jul 22, 2015 ... the utilization of the hydroponic technology to produce flower and bulb of Asiatic ... when they became 2 cm long and mother bulb scales were removed at ..... cell layer culture system in Lilium:Rgeneration and transformation.

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

    Science.gov (United States)

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

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

    CSIR Research Space (South Africa)

    Amigun, B

    2011-12-01

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

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

    Science.gov (United States)

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

  6. Development of an In Situ Biosurfactant Production Technology for Enhanced Oil Recovery

    Energy Technology Data Exchange (ETDEWEB)

    M.J. McInerney; R.M. Knapp; Kathleen Duncan; D.R. Simpson; N. Youssef; N. Ravi; M.J. Folmsbee; T.Fincher; S. Maudgalya; Jim Davis; Sandra Weiland

    2007-09-30

    The long-term economic potential for enhanced oil recovery (EOR) is large with more than 300 billion barrels of oil remaining in domestic reservoirs after conventional technologies reach their economic limit. Actual EOR production in the United States has never been very large, less than 10% of the total U. S. production even though a number of economic incentives have been used to stimulate the development and application of EOR processes. The U.S. DOE Reservoir Data Base contains more than 600 reservoirs with over 12 billion barrels of unrecoverable oil that are potential targets for microbially enhanced oil recovery (MEOR). If MEOR could be successfully applied to reduce the residual oil saturation by 10% in a quarter of these reservoirs, more than 300 million barrels of oil could be added to the U.S. oil reserve. This would stimulate oil production from domestic reservoirs and reduce our nation's dependence on foreign imports. Laboratory studies have shown that detergent-like molecules called biosurfactants, which are produced by microorganisms, are very effective in mobilizing entrapped oil from model test systems. The biosurfactants are effective at very low concentrations. Given the promising laboratory results, it is important to determine the efficacy of using biosurfactants in actual field applications. The goal of this project is to move biosurfactant-mediated oil recovery from laboratory investigations to actual field applications. In order to meet this goal, several important questions must be answered. First, it is critical to know whether biosurfactant-producing microbes are present in oil formations. If they are present, then it will be important to know whether a nutrient regime can be devised to stimulate their growth and activity in the reservoir. If biosurfactant producers are not present, then a suitable strain must be obtained that can be injected into oil reservoirs. We were successful in answering all three questions. The specific

  7. 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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2015-02-17

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

  9. Progress in Establishment of Fission Mo Production Technology in Korea

    International Nuclear Information System (INIS)

    Lee, Jun Sig

    2013-01-01

    Research activities have been made in both the development of the fission Mo production process and the designing of the production facility that will be established at Kijang, Korea including a new research reactor in 2017. Progress in the process development for target preparation, target dissolution, Mo extraction, and purification has been made. It is also a great concern to minimize the radioactive wastes or at least to generate the wastes in readily treatable forms in the project. After series of cold experiments, the target dissolution and solution formulation for a column operation are optimized. Progress in the design of the production facility has been made. Two trains of hot cells including the waste storages have been proposed for the alternative operation of the facility. A radioisotope production facility is designed to locate next to the fission Mo production building to provide a simpler and easier handling pathway of the products

  10. Limited production of sulfate and nitrate on front-associated dust storm particles moving from desert to distant populated areas in northwestern China

    Science.gov (United States)

    Wu, Feng; Zhang, Daizhou; Cao, Junji; Guo, Xiao; Xia, Yao; Zhang, Ting; Lu, Hui; Cheng, Yan

    2017-12-01

    Sulfate and nitrate compounds can greatly increase the hygroscopicity of mineral particles in the atmosphere and consequently alter the particles' physical and chemical properties. Their uptake on long-distance-transported Asian dust particles within mainland China has been reported to be substantial in previous studies, but the production was very inefficient in other studies. We compared these two salts in particles collected from a synoptic-scale, mid-latitude, cyclone-induced dust storm plume at the Tengger Desert (38.79° N, 105.38° E) and in particles collected in a postfrontal dust plume at an urban site in Xi'an (34.22° N, 108.87° E) when a front-associated dust storm from the Tengger Desert arrived there approximately 700 km downwind. The results showed that the sulfate concentration was not considerably different at the two sites, while the nitrate concentration was slightly larger at the urban site than that at the desert site. The estimated nitrate production rate was 4-5 ng µg-1 of mineral dust per day, which was much less than that in polluted urban air. The adiabatic process of the dust-loading air was suggested to be the reason for the absence of sulfate formation, and the uptake of background HNO3 was suggested to be the reason for the small nitrate production. According to our investigation of the published literature, the significant sulfate and nitrate in dust-storm-associated samples within the continental atmosphere reported in previous studies cannot be confirmed as actually produced on desert dust particles; the contribution from locally emitted and urban mineral particles or from soil-derived sulfate was likely substantial because the weather conditions in those studies indicated that the collection of the samples was started before dust arrival, or the air from which the samples were collected was a mixture of desert dust and locally emitted mineral particles. These results suggest that the production of nitrate and sulfate on dust

  11. Limited production of sulfate and nitrate on front-associated dust storm particles moving from desert to distant populated areas in northwestern China

    Directory of Open Access Journals (Sweden)

    F. Wu

    2017-12-01

    production of nitrate and sulfate on dust particles following cold fronts is likely limited when the particles move from the desert to populated areas within the continent. For an accurate quantification of sulfate and nitrate formed on long-distance-transported desert dust particles at downwind populated areas in eastern China, dust collection efforts are indispensable to minimize any possible influence by locally emitted particles or at least to ensure that the samples are collected after dust arrival.

  12. The environmentally friendly technology for bio fuel production

    International Nuclear Information System (INIS)

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

    2003-01-01

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

  13. The Current Status of Biodiesel Production Technology: A Review

    Directory of Open Access Journals (Sweden)

    Rizal Alamsyah

    2007-12-01

    Full Text Available Biodiesel is addressed to the name of fuel which consist of mono-alkyl ester that made from renewable and biodegradable resources, such as oils from plants (vegetable oils, waste or used cooking oil, and animal fats. Such oils or fats are chemically reacted with alcohols or methanol In producing chernical compounds called fatty acid methyl ester (FAME and these reactions are called transesterification and esterification. Glycerol, used in the pharmaceutical and cosmetics industry is produced from biodiesel production as a by-product. Researches on biodiesel as an alternative petroleum diesel have been done for more than 20 years. Transesterification reaction can be acid-catalyzed, alkali-catatyzed, or enzyme-catalyzed. Commercially biodiesel is processed by transesterification with alkali catalyst. This process, however, requires refining of products and recovery of catalysts, Such biodiesel production accelerates researches on biodiesel to obtain simpler methods, better quality. and minimum production cost. Besides the catalytic production for biodiesel, there is a method for biodiesel production namely non-catalytic production. Non-catalytic transesterification method was developed since catalytic tranestertfification still has two main problems assoclated With long reaction time and complicated purification. The first problem occurres because of the two phase nature of vegetable oil/methanol mixture, and the last problem is due to purification of catalyst and glycerol. The application of catalytic tranestertfication method leads to condition of high biodiesel production cost and high energy consumption. This paper provides information of biodiesel production progress namely catalytic tranestertfification (acid, alkali, and enzymatic tranesterfification, and non-catalytic tranesterification (at sub-critical­-supercritical temperature under pressurized conditions. It was found that every method of biodiesel production still has advantages and

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

    International Nuclear Information System (INIS)

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

    2007-01-01

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

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

    African Journals Online (AJOL)

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

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

    DEFF Research Database (Denmark)

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

    2018-01-01

    Amino acids are attractive and promising biochemicals with market capacity requirements constantly increasing. Their applicability ranges from animal feed additives, flavour enhancers and ingredients in cosmetic to specialty nutrients in pharmaceutical and medical fields. This review gives...... an overview of the processes applied for amino acids production and points out the main advantages and disadvantages of each. Due to the advances made in the genetic engineering techniques, the biotechnological processes, and in particular the fermentation with the aid of strains such as Corynebacterium...... glutamicum or Escherichia coli, play a significant role in the industrial production of amino acids. Despite the numerous advantages of the fermentative amino acids production, the process still needs significant improvements leading to increased productivity and reduction of the production costs. Although...

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

    Directory of Open Access Journals (Sweden)

    Jong-il Kim

    2006-06-01

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

  18. Set of information technologies and their role in automation of agricultural production

    Directory of Open Access Journals (Sweden)

    V. V. Al’t

    2018-01-01

    Full Text Available The modern enterprises of agrarian and industrial complex are characterized by the high level of automation of technological processes. The technological development level conformto 5th and 6th technology revolutions. The automatic and automated technologies in crop production and livestock production use data of internet technologies, Global Positioning Satellite survey and observations, mashine and tractor aggregates automated operating. The models nucleus and row of information models of agricultural objects were designed on the basis of information streams systematization. The analysis of results of simulation of biological objects, cenosises, ecosystems, agro cenosises and agroecosystems showed that the most acceptable type of model is the systemically determined dynamic model of potentially effective type. The Internet-oriented database of innovative development of institutes of an agrarian profile is designed. It contains the information about sorts, machines, mechanization means, electrification and technologies in crop production, livestock production, forage production, feed processing, crop protection, biotechnologies, mechanization, veterinary science and agricultural production processing. The database is positioned as the subject-oriented, retrieval database in web space. The list of indices to which the created architecture of the database corresponds is defined. More than 20 various databases of agricultural purpose which are used in educational process and production are created. These databases are useful to agricultural producers and also organizers of agricultural production, scientists, teachers and students. Information on key indicators of innovative products and institutes – developers of innovative solutions is provided in a basis.

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

    CERN Document Server

    Breeding, Marshall

    2014-01-01

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

  20. Improvements in process technology for uranium metal production

    International Nuclear Information System (INIS)

    Meghal, A.M.; Singh, H.; Koppiker, K.S.

    1991-01-01

    The research reactors in Trombay use uranium metal as a fuel. The plant to produce nuclear grade uranium metal ingots has been in operation at Trombay since 1959. Recently, the capacity of the plant has been expanded to meet the additional demand of the uranium metal. The operation of the expanded plant, has brought to the surface various shortcomings. This paper identifies various problems and describes the measures to be taken to upgrade the technology. Some comments are made on the necessity for development of technology for future requirement. (author). 6 refs., 1 fig

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

    DEFF Research Database (Denmark)

    Ren, Jingzheng; Gao, Suzhao; Tan, Shiyu

    2015-01-01

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

  2. Production technology of 131I-rose bengal

    International Nuclear Information System (INIS)

    Hradilek, P.; Miklik, M.; Kopicka, K.; Kronrad, L.

    1983-01-01

    A detailed description is presented of the production equipment and production process used for Rose Bengal labelled with 131 I designed for use in nuclear medicine. The apparatus was installed in the semi-hot cell laboratory of the Nuclear Research Institute at Rez. The processed activity is around 20 GBq, the average yield of the ion exchange reaction between non-radioactive Rose Bengal and 131 I-labelled sodium iodide is 90%. The unreacted active sodium iodide is separated and the resulting product is diluted and processed into a drug presentation, sterilized and after random control is distributed in 14 days intervals to medical workplaces. (M.D.)

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

    DEFF Research Database (Denmark)

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

    FDI through vertical linkages along the supply chain. Our results suggest that domestic firms experience more productivity spillovers through forward linkages from foreign-input suppliers to domestic input users than through backward linkages from foreign customers to domestic producers of inputs......This paper provides new evidence on the relationship between foreign direct investment (FDI) and the productivity of domestic firms. Using a specially designed survey on a sample of over 7,500 manufacturing firms in Vietnam we uncover some of the mechanisms that explain productivity spillovers from...

  4. Building a Trusted Environment for Education Technology Products

    Science.gov (United States)

    Levin, Douglas

    2016-01-01

    Data about learning, about teaching and about school operations helps to generate information that can and is being used to benefit students. This, in fact, is one of the key advances powering the dynamic movement to use technology in schools to support student learning. At the same time, not all parents and privacy advocates are equally…

  5. Engineering Workflow: The Process in Product Data Technology

    NARCIS (Netherlands)

    Bijwaard, D.; Spee, J.B.R.M.; de Boer, Pieter-Tjerk

    The prevailing paradigm for enterprises in the new decade is undoubtedly speed. This enterprise view is driven by the availability of e-business technology that enables new forms of collaboration between companies. The rapid developments in e-business also have an impact on the future of engineering

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

    African Journals Online (AJOL)

    It was concluded that technologies that are user friendly be developed by research institutes and passed on to state Agricultural Development Programmes (ADPS) for on ward transmission to end-users. The women-in-Agriculture Programme (WIA) of the state level ADPS are strongly recommended to facilitate promotion of ...

  7. TECHNOLOGY TRANSFER NETWORKS ON PAPAYA PRODUCTION WITH TRANSITIONAL GROWERS

    Directory of Open Access Journals (Sweden)

    Octavio Cano-Reyes

    2012-11-01

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

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

    Directory of Open Access Journals (Sweden)

    Alan Peslak

    2004-05-01

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

  9. Technology versus Agro-Ecology in Designing Vegetable Production Systems in the Netherlands

    NARCIS (Netherlands)

    Haan, de J.J.; Sukkel, W.; Stilma, E.S.C.

    2010-01-01

    Current open field vegetable production systems in the Netherlands do not meet market and societal demands. These demands could not be fulfilled by adapting current production systems. Other kinds of production systems are needed and therefore two types of systems are designed by 1) a technological

  10. Analysing Production Technology and Risk in Organic and Conventional Dutch Arable Farming using Panel Data

    NARCIS (Netherlands)

    Gardebroek, C.; Chavez Clemente, M.D.; Oude Lansink, A.G.J.M.

    2010-01-01

    Abstract This paper compares the production technology and production risk of organic and conventional arable farms in the Netherlands. Just–Pope production functions that explicitly account for output variability are estimated using panel data of Dutch organic and conventional farms. Prior

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

    Czech Academy of Sciences Publication Activity Database

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

    2014-01-01

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

  12. Job Surfing: Move On to Move Up.

    Science.gov (United States)

    Martin, Justin

    1997-01-01

    Looks at the process of switching jobs and changing careers. Discusses when to consider options and make the move as well as the need to be flexible and open minded. Provides a test for determining the chances of promotion and when to move on. (JOW)

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

    Directory of Open Access Journals (Sweden)

    Yelena Anatolyevna Pozdnyakova

    2011-06-01

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

  14. Renewable energy technologies: enlargement of biofuels list and co-products from microalgae

    Directory of Open Access Journals (Sweden)

    Chernova Nadezhda I.

    2017-01-01

    Full Text Available Microalgae is a perspective feedstock for producing a wide variety of biofuels and co-products with high added value. An alternative to the traditional technology of biodiesel from algae by the transesterification is the technology of hydrothermal liquefaction (HTL. The article presents the results of promising strains screening and directed cultivation of microalgae for the processing by means of variety of technologies and production of valuable co-products. An algorithm for selecting suitable areas for industrial plantations of algae is presented.

  15. The Role of the Technology Supplier in the Politics of Production

    DEFF Research Database (Denmark)

    Koch, Christian

    1996-01-01

    from a multitude of positions outside the factory. This includes the impacts through formation of subjectivity, labour market, social security, the origin of rawmateriel, ie.the production chains, and the technology used in the factory. On the basis of a Danish study the role of the technology supplier......This paper examines the relations between the technology supplier and the customer factory as an element of the politics of production. It is initially argued that labour process theory cannot limit itself to the analysis of individual enterprises. The politics in production is actually impacted...

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

    Directory of Open Access Journals (Sweden)

    W. Matysiak

    2010-01-01

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

  17. RAFT technology for the production of advanced photoresist polymers

    Science.gov (United States)

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

    2008-03-01

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

  18. Increasing productivity by improved arc and beam welding technologies

    International Nuclear Information System (INIS)

    Dilthey, Ulrich; Stein, Lars

    2005-01-01

    In the early sixties, GMA welding methods were introduced into industrial manufacturing and they have been consequently developed further ever since. Recent advances do not only refer to power-source technology but also improved wire feed systems and new consumables such as filler materials and shielding gases. Great efforts have been made to increase deposition rates, and with this efficiency and welding speeds, by extending the frontiers of known processes and by developing new ones

  19. Blending technology and teamwork for successful management of product recalls.

    Science.gov (United States)

    Frush, Karen; Pleasants, Jane; Shulby, Gail; Hendrix, Barbara; Berson, Brooke; Gordon, Cynthia; Cuffe, Michael S

    2009-12-01

    Patient safety programs have been developed in many hospitals to reduce the risk of harm to patients. Proactive, real-time, and retrospective risk-reduction strategies should be implemented in hospitals, but patient safety leaders should also be cognizant of the risks associated with thousands of products that enter the hospital through the supply chain. A growing number of recalls and alerts related to these products are received by health care facilities each year, through a recall process that is fraught with challenges. Despite the best efforts of health care providers, weaknesses and gaps in the process lead to delays, fragmentation, and disruptions, thus extending the number of days patients may be at risk from potentially faulty or misused products. To address these concerns, Duke Medicine, which comprises an academic medical center, two community hospitals, outlying clinics, physicians' offices, and home health and hospice, implemented a Web-based recall management system. Within three months, the time required to receive, deliver, and close alerts decreased from 43 days to 2.74 days. To maximize the effectiveness of the recall management process, a team of senior Duke Medicine leaders was established to evaluate the impact of product recalls and alerts on patient safety, to evaluate response action plans, and to provide oversight of patient and provider communication strategies. Alerts are now communicated more effectively and responded to in a more consistent and global manner. This comprehensive approach to product recalls is a critical component of a broader Duke Medicine strategy to improve patient safety.

  20. Natural radionuclide distribution in phosphate fertilizer and superphosphate production technology

    Energy Technology Data Exchange (ETDEWEB)

    Lisachenko, Eh P; Ponikarova, T M; Lisitsyna, Yu Z

    1987-01-01

    The obtained data on the natural radionuclide distribution by phosphate fertilizer and superphosphate production process stages testify to phosphate fertilizer enrichment 2-4 times in relation to initial ore, depending in the raw material used. In this case uranium and thorium series element concentration value (in equilibrium with their decomposition products), proposed as a regulating one in phosphorus-containing fertilizers, is not achieved. However, the fact of lurichment as it is and the enrichment factor, stated in the course of the work, should be taken into account for evaluation of phosphorite new deposit raw material with higher concentrations of natural radionuclides. Natural radionuclide separation in the enrichment process and superphosphate production is not revealed.

  1. Additive Manufacturing and Casting Technology Comparison: Mechanical Properties, Productivity and Cost Benchmark

    Science.gov (United States)

    Vevers, A.; Kromanis, A.; Gerins, E.; Ozolins, J.

    2018-04-01

    The casting technology is one of the oldest production technologies in the world but in the recent years metal additive manufacturing also known as metal 3D printing has been evolving with huge steps. Both technologies have capabilities to produce parts with internal holes and at first glance surface roughness is similar for both technologies, which means that for precise dimensions parts have to be machined in places where precise fit is necessary. Benchmark tests have been made to find out if parts which are produced with metal additive manufacturing can be used to replace parts which are produced with casting technology. Most of the comparative tests have been made with GJS-400-15 grade which is one of the most popular cast iron grades. To compare mechanical properties samples have been produced using additive manufacturing and tested for tensile strength, hardness, surface roughness and microstructure and then the results have been compared with the samples produced with casting technology. In addition, both technologies have been compared in terms of the production time and production costs to see if additive manufacturing is competitive with the casting technology. The original paper has been written in the Latvian language as part of the Master Thesis within the framework of the production technology study programme at Riga Technical University.

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

    Energy Technology Data Exchange (ETDEWEB)

    Kevin L Kenney

    2011-09-01

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

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

    Directory of Open Access Journals (Sweden)

    Adriana Torres Silva e Alves

    2015-09-01

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

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

    NARCIS (Netherlands)

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

    2017-01-01

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

  5. Ethanol production from biomass: technology and commercialisation status

    Energy Technology Data Exchange (ETDEWEB)

    Mielenz, J.R.

    2001-06-01

    Owing to technical improvements in the processes used to produce ethanol from biomass, construction of at least two waste-to-ethanol production plants in the United States is expected to start this year. Although there are a number of robust fermentation microorganisms available, initial pretreatment of the biomass and costly cellulase enzymes remain critical targets for process and cost improvements. A highly efficient, very low-acid pretreatment process is approaching pilot testing, while research on cellulases for ethanol production is expanding at both enzyme and organism level. (Author)

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

    Science.gov (United States)

    Burnett, Perry; Shemroske, Kenneth; Khayum, Mohammed

    2014-01-01

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

  7. A technological overview of biogas production from biowaste

    NARCIS (Netherlands)

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

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

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

    DEFF Research Database (Denmark)

    Wenzel, Henrik

    2002-01-01

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

  9. Materials technology for accelerator production of fissile isotopes

    International Nuclear Information System (INIS)

    Horak, J.A.

    1978-02-01

    The materials used for the accelerator production of fissile isotopes must enable the facility to achieve maximum fuel production at a minimum cost. Neutron production in the target would be maximized by use of thorium cooled with Pb--56 percent Bi or with sodium. The thorium should be ion-plated with approximately 1 mil of nickel or stainless steel for retention of fission products. The target container will have to be replaced at frequent intervals because of the copious quantities of neutronically produced helium and hydrogen in the container. Replacement would coincide with shutdown of the facility for the removal of the fissile material produced. If sodium is used to cool both the target and fertile blanket, a simple basket-type target container could be used. This would greatly reduce radiation effects in the target container. Type 316 stainless steel or V--20 wt percent Ti should perform satisfactorily as a target container. The fertile blanket should be 233 Th or 238 U that is coated with approximately 1 mil of nickel or stainless steel and cooled with sodium. The blanket container could be an austenitic stainless steel such as type 304 or 316; some ferritic alloys may also provide a satisfactory blanket container. 31 references

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

    Czech Academy of Sciences Publication Activity Database

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

    2012-01-01

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

  11. Mass production system and technology of NbTi superconductors

    International Nuclear Information System (INIS)

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

    1984-01-01

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

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

    African Journals Online (AJOL)

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

  13. Technology and manufacturing process selection the product life cycle perspective

    CERN Document Server

    Pecas, Paulo; Silva, Arlindo

    2014-01-01

    This book provides specific topics intending to contribute to an improved knowledge on Technology Evaluation and Selection in a Life Cycle Perspectives. Although each chapter will present possible approaches and solutions, there are no recipes for success. Each reader will find his/her balance in applying the different topics to his/her own specific situation. Case studies presented throughout will help in deciding what fits best to each situation, but most of all any ultimate success will come out of the interplay between the available solutions and the specific problem or opportunity the reader is faced with.

  14. Applications of gene-based technologies for improving animal production and health in developing countries

    International Nuclear Information System (INIS)

    Makkar, H.P.S.; Viljoen, G.J.

    2005-01-01

    This book provides a compilation of peer-reviewed scientific contributions from authoritative researchers attending an international symposium convened by the Animal Production and Health Sub-programme of the Animal Production and Health (APH), Joint FAO/IAEA Programme in cooperation with the Animal Production and Health Division of the FAO. These Proceedings contain invaluable information on the role and future potential of gene-based technologies for improving animal production and health, possible applications and constraints in the use of this technology in developing countries and their specific research needs

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

    NARCIS (Netherlands)

    Kals, J.

    2004-01-01

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

  16. Productive Love Promotion Via Affective Technology: An Approach Based On Social Psychology And Philosophy

    Directory of Open Access Journals (Sweden)

    Ramon Solves Pujol

    2010-01-01

    Full Text Available This paper proposes the use of social psychological and philosophical foundations for designing affective technology that promotes the experience of love. The adopted theoretical basis is the concept of productive love, which is heavily based on Enrich Fromm but also includes theories and scientific findings of numerous psychoanalysts, social psychologists, and philosophers. We conducted a review of the theory about the nature of love and found that social psychological and philosophical approaches differ regarding peoples' understandings. The findings were used to elaborate eight principles of productive love. Based on these principles, we derived criteria for designing affective technology when the objective is to promote productive love. We reviewed the existent studies on affective technologies and implemented the criteria into a system design, the Pictures' Call. A prototype of the system was pretested to illustrate how productive love technology could be based on established criteria.

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

    Science.gov (United States)

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

  18. Technology supporting written productivity in children with learning disabilities: a critical review.

    Science.gov (United States)

    Batorowicz, Beata; Missiuna, Cheryl A; Pollock, Nancy A

    2012-10-01

    Occupational therapists working with school-aged children are often in the position of recommending technology to enhance written productivity. The outcome of using technology on the writing of children with learning disabilities has not been reviewed critically, and this knowledge is necessary for evidence-based practice. To review evidence regarding the use of technology to support written productivity in children with learning disabilities. A systematic search of seven databases, plus a manual search, retrieved 864 papers published between 1985 and March 2012. Twenty-seven papers (28 studies) met inclusion criteria. The evidence is of a moderately low level and results are inconclusive; however, trends suggest a positive influence of some technology on children's performance and behaviour. Methodological limitations exist in most studies and the description of specific technology intervention is often combined with teaching instructions. The available research is encouraging, but high-quality investigations with newer technologies are needed.

  19. Modern microbial solid state fermentation technology for future biorefineries for the production of added-value products

    Directory of Open Access Journals (Sweden)

    Musaalbakri Abdul Manan

    2017-12-01

    Full Text Available The promise of industrial biotechnology has been around since Chaim Weizmann developed acetone–butanol–ethanol fermentation at the University of Manchester in 1917 and the prospects nowadays look brighter than ever. Today’s biorefinery technologies would be almost unthinkable without biotechnology. This is a growing trend and biorefineries have also increased in importance in agriculture and the food industry. Novel biorefinery processes using solid state fermentation (SSF technology have been developed as alternative to conventional processing routes, leading to the production of added-value products from agriculture and food industry raw materials. SSF involves the growth of microorganisms on moist solid substrate in the absence of free-flowing water. Future biorefineries based on SSF aim to exploit the vast complexity of the technology to modify biomass produced by agriculture and the food industry for valuable by-products through microbial bioconversion. In this review, a summary has been made of the attempts at using modern microbial SSF technology for future biorefineries for the production of many added-value products ranging from feedstock for the fermentation process and biodegradable plastics to fuels and chemicals.

  20. New technologies for production of radiopharmaceuticals and other medical preparations

    International Nuclear Information System (INIS)

    Bazaniak, Z.; Iller, E.; Mikolajczak, R.

    2004-01-01

    The Radioisotope Centre POLATOM belongs to the group of R and D institutions whose profile of activities comprises, besides applied research work, also manufacturing of a range of products based on implementation of the Centre's own developments. The Centre possesses considerable experience in its area of expertise: forty-six years of manufacturing of various radiation sources and radiopharmaceuticals, performing metrology and analysis of radioactive materials, which makes OBRI a unique R and D unit. The Centre is a chief manufacturer supplier of radiopharmaceuticals for nuclear medicine in Poland, and also an active exporter with a market of several tens countries. The current trends in the Centre activity assume combination of R and D work with practical application of its results for production purposes. The undertaken research topics are studied in co-operation with domestic and foreign scientific institutions. (author)

  1. Enhanced Passive Cooling for Waterless-Power Production Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez, Salvador B. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-06-14

    Recent advances in the literature and at SNL indicate the strong potential for passive, specialized surfaces to significantly enhance power production output. Our exploratory computational and experimental research indicates that fractal and swirl surfaces can help enable waterless-power production by increasing the amount of heat transfer and turbulence, when compared with conventional surfaces. Small modular reactors, advanced reactors, and non-nuclear plants (e.g., solar and coal) are ideally suited for sCO2 coolant loops. The sCO2 loop converts the thermal heat into electricity, while the specialized surfaces passively and securely reject the waste process heat in an environmentally benign manner. The resultant, integrated energy systems are highly suitable for small grids, rural areas, and arid regions.

  2. Recent technology products from Space Human Factors research

    Science.gov (United States)

    Jenkins, James P.

    1991-01-01

    The goals of the NASA Space Human Factors program and the research carried out concerning human factors are discussed with emphasis given to the development of human performance models, data, and tools. The major products from this program are described, which include the Laser Anthropometric Mapping System; a model of the human body for evaluating the kinematics and dynamics of human motion and strength in microgravity environment; an operational experience data base for verifying and validating the data repository of manned space flights; the Operational Experience Database Taxonomy; and a human-computer interaction laboratory whose products are the display softaware and requirements and the guideline documents and standards for applications on human-computer interaction. Special attention is given to the 'Convoltron', a prototype version of a signal processor for synthesizing the head-related transfer functions.

  3. Design of Real Time Data Acquisition System Framework for Production Workshop Based on OPC Technology

    OpenAIRE

    Yue-xin Yang; Gong-chang Ren

    2017-01-01

    In this paper, the low level of production management information in a hydraulic torque converter enterprise is presented. It is needed to develop a digital assembly shop MES to solve this problem. There is a high demand for the real-time data acquisition of the production line in the digital assembly shop MES. According to the actual needs of MES in digital assembly workshop, a real time data acquisition system framework based on OPC technology and database technology is proposed. The framew...

  4. Information, Technology and Information Worker Productivity: Task Level Evidence

    OpenAIRE

    Sinan Aral; Erik Brynjolfsson; Marshall Van Alstyne

    2007-01-01

    In an effort to reveal the fine-grained relationships between IT use, patterns of information flows, and individual information-worker productivity, we study task level practices at a midsize executive recruiting firm. We analyze both project-level and individual-level performance using: (1) detailed accounting data on revenues, compensation, project completion rates, and team membership for over 1300 projects spanning 5 years, (2) direct observation of over 125,000 email messages over a peri...

  5. Nanotechnology for the Forest Products Industry Vision and Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    Atalla, Rajai [USDA Forest Service, Washington, DC (United States); Beecher, James [USDA Forest Service, Washington, DC (United States); Caron, Robert [Technical Association of the Pulp and Paper Industry, Peachtree Corners, GA (United States); Catchmark, Jeffrey [Pennsylvania State Univ., State College, PA (United States); Deng, Yulin [Georgia Inst. of Technology, Atlanta, GA (United States); Glasser, Wolfgang [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Gray, Derek [McGill Univ., Montreal, QC (Canada); Haigler, Candace [North Carolina State Univ., Raleigh, NC (United States); Jones, Philip [Imerys, Paris (France); Joyce, Margaret [Western Michigan Univ., Kalamazoo MI (United States); Kohlman, Jane [USDA Forest Service, Washington, DC (United States); Koukoulas, Alexander [Technical Association of the Pulp and Paper Industry, Peachtree Corners, GA (United States); Lancaster, Peter [Weyerhaeuser Company, Longview, WA (United States); Perine, Lori [American Forest and Paper Association, Washington, DC (United States); Rodriguez, Augusto [Georgia-Pacific Corporation, Atlanta, GA (United States); Ragauskas, Arthur [Georgia Inst. of Technology, Atlanta, GA (United States); Wegner, Theodore [USDA Forest Service, Washington, DC (United States); Zhu, Junyong [USDA Forest Service, Washington, DC (United States)

    2005-03-01

    A roadmap for Nanotechnology in the Forest Products Industries has been developed under the umbrella of the Agenda 2020 program overseen by the CTO committee. It is expected that the use of new analytical techniques and methodologies will allow us to understand the complex nature of wood based materials and allow the dramatically enhanced use of the major strategic asset the US has in renewable, recyclable resources based on its well managed Forests.

  6. Arsenic in industrial waste water from copper production technological process

    OpenAIRE

    Biljana Jovanović; Milana Popović

    2013-01-01

    Investigation of arsenic in industrial waste water is of a great importance for environment. Discharge of untreated waste water from a copper production process results in serious pollution of surface water, which directly affects flora and fauna, as well as humans. There is a need for efficient and environmentally acceptable treament of waste waters containing heavy metals and arsenic. The paper presents an analyisis of the waste water from The Copper Smelter which is discharged into the Bor...

  7. Thermal electricity production at EDF: the technological ways

    International Nuclear Information System (INIS)

    Pin, M.

    1993-01-01

    In France, fossil fuel power plants are used for semi-base production (≤ 4.000 hours/year) and for peak periods (≤ 1.000 hours/year). Existing plants are renovated taking in account environmental protection: diminution of NO x and SO 2 concentrations. Three processes are used: circulating fluidized beds, fluidized beds under pressure, or integrated gasification combined cycle. (A.B.). 5 figs., 2 tabs

  8. Analysis of structural changes and characterization of general trends regarding product and technology policy

    OpenAIRE

    Stobbe, Lutz

    2010-01-01

    Abstract The identification of technology strategies is based on the assumption that large Japanese electro and electronics companies are pursuing similar strategies due to their comparable structures and the specific framework conditions they are facing in Japan. That does not mean however that the different companies have identical objectives in their product design or technology development. What it means is that the companies have a similar perception of the upcoming technology and man...

  9. The True Seed of Shalott (TSS Technology Production on Trisula Variety in East Java

    Directory of Open Access Journals (Sweden)

    P.E.R. Prahardini

    2018-01-01

    Full Text Available One of the onion increasing production problem is the lack of quality seeds availability. In order to provide high quality seeds of high yield and available throughout the year, an improvement of seed technology is required. One of the developing onion seed technologies is onion seeding through TSS (true seed of shallot. TSS technology development is expected to overcome the problem of onion seeding in Indonesia. East Java as one of the production centers of onion requires in developing onion seeding technology through TSS. This study aims to apply and develop TSS production technology using Trisula varieties which has been done from April to December 2016 in Tulungrejo village, Bumiaji district, Batu. The result of TSS production technology implementation indicates that Trisula variety is able to produce 110,5 kg TSS. Based on its agro-ecology, Batu area has the potential as the center of TSS production in East Java. Keywords: Onion, Technology, Trisula Varieties, True Seed of Shalot

  10. Household nutrition and income impacts of using dairy technologies in mixed crop-livestock production systems

    NARCIS (Netherlands)

    Gunte, Kebebe

    2017-01-01

    Technologies like improved breeds of dairy cows and improved forages have the potential to significantly increase dairy cow productivity and farmers' profits in developing countries. However, adoption of such technologies has been low in Ethiopia, despite numerous efforts to disseminate the

  11. Technology for biomass feedstock production in southern forests and GHG implications

    Science.gov (United States)

    Bob Rummer; John Klepac; Jason Thompson

    2012-01-01

    Woody biomass production in the South can come from four distinct feedstocks - logging residues, thinnings, understory harvesting, or energywood plantations. A range of new technology has been developed to collect, process and transport biomass and a key element of technology development has been to reduce energy consumption. We examined three different woody feedstock...

  12. Federal Support for the Development, Production, and Use of Fuels and Energy Technologies

    Science.gov (United States)

    2015-11-01

    the amount of oil produced in the United States has increased dramatically because of technological developments related to hydraulic fractur- ing...the development of hydrau- lic fracturing (or fracking ) and other modern drilling technologies has made some oil production much more responsive to

  13. Integrating medical, assistive, and universal design products and technologies: Assistive Technology Service Method (ATSM).

    Science.gov (United States)

    Elsaesser, Linda-Jeanne; Bauer, Stephen

    2012-07-01

    ISO26000 provides guidance on effective organizational performance that recognizes social responsibility (including rights of persons with disabilities (PWD)), engages stakeholders, and contributes to sustainable development [1]. Millennium Development Goals 2010 state: while progress has been made, insufficient dedication to sustainable development, and inequalities to the most vulnerable people require attention [2]. World Report on Disability 2011 recommendations includes improved data collection and removal of barriers to rehabilitation that empower PWD [3]. The Assistive Technology Service Method (ATSM), Assistive Technology Device Classification (ATDC) and Matching Person and Technology (MPT) provide an evidence-based, standardized, internationally comparable framework to improve rehabilitation interventions [4-6]. The ATSM and ATDC support universal design (UD) principles and provision of universal technology. The MPT assures interventions are effective and satisfactory to end-users [7]. The ICF conceptual framework and common language are used throughout [8]. Research findings on healthcare needs are translated. ATSM applications in support of these findings are presented. National initiatives demonstrate the need and value of the ATSM as an evidence-based, user-centric, interdisciplinary method to improve individual and organizational performance for rehabilitation [including AT] services. Two Disability & Rehabilitation: Assistive Technology articles demonstrate ATSM and ATDC use to strengthen rehabilitation services and integrate Universal Design principles for socially responsible behavior.

  14. Online Risk Prediction for Indoor Moving Objects

    DEFF Research Database (Denmark)

    Ahmed, Tanvir; Pedersen, Torben Bach; Calders, Toon

    2016-01-01

    Technologies such as RFID and Bluetooth have received considerable attention for tracking indoor moving objects. In a time-critical indoor tracking scenario such as airport baggage handling, a bag has to move through a sequence of locations until it is loaded into the aircraft. Inefficiency or in...... reduce the operation cost....

  15. Critical analysis of emerging forest biorefinery (FBR) technologies for ethanol production

    Energy Technology Data Exchange (ETDEWEB)

    Cohen, J.; Janssen, M.; Chambost, V.; Stuart, P. [Ecole Polytechnique, Montreal, PQ (Canada). Dept. de Genie Chimique. Design Engineering Chair in Process Integration

    2010-05-15

    This article provided a literature review of emerging technologies for ethanol production in Canada. A multi-criteria decision making (MCDM) panel was used to weigh critical metrics for evaluating the potential of emerging forest biorefinery technologies for bio-ethanol production. The 3-step methodology identified key factors for evaluating technology pathways. Key factors were applied to a group of selected technologies in order to collect data. All previous criteria were weighted through the MCDM panel in order to rank the technologies, which included biochemical pathway and thermochemical pathway production processes. Criteria included return on investment; feedstock flexibility; technology risk; energy and integration; products and revenue diversification; potential for additional products; and potential environmental impact. The study showed that techno-economic criteria are the most important barriers to the implementation of ethanol biorefineries. While thermochemical processes are economically feasible and provide greater flexibility, biochemical refining processes may provide for the development of other value-added products. 21 refs., 3 tabs., 7 figs.

  16. Critical analysis of emerging forest biorefinery (FBR) technologies for ethanol production

    International Nuclear Information System (INIS)

    Cohen, J.; Janssen, M.; Chambost, V.; Stuart, P.

    2010-01-01

    This article provided a literature review of emerging technologies for ethanol production in Canada. A multi-criteria decision making (MCDM) panel was used to weigh critical metrics for evaluating the potential of emerging forest biorefinery technologies for bio-ethanol production. The 3-step methodology identified key factors for evaluating technology pathways. Key factors were applied to a group of selected technologies in order to collect data. All previous criteria were weighted through the MCDM panel in order to rank the technologies, which included biochemical pathway and thermochemical pathway production processes. Criteria included return on investment; feedstock flexibility; technology risk; energy and integration; products and revenue diversification; potential for additional products; and potential environmental impact. The study showed that techno-economic criteria are the most important barriers to the implementation of ethanol biorefineries. While thermochemical processes are economically feasible and provide greater flexibility, biochemical refining processes may provide for the development of other value-added products. 21 refs., 3 tabs., 7 figs.

  17. Technology assessment of laser-fusion power production

    International Nuclear Information System (INIS)

    Booth, L.A.; Frank, T.G.

    1976-01-01

    The inherent features of laser-induced fusion, some laser-fusion reactor concepts, and attendant means of utilizing the thermonuclear energy for commercial electric power generation are discussed. Theoretical fusion-pellet microexplosion energy release characteristics are described and the effects of pellet design options on pellet-microexplosion characteristics are discussed. The results of analyses to assess the engineering feasibility of reactor cavities for which protection of cavity components is provided either by suitable ablative materials or by diversion of plasmas by magnetic fields are presented. Two conceptual laser-fusion electric generating stations, based on different laser-fusion reactor concepts, are described. Technology developments for ultimate commercial application are outlined

  18. Distributed Solar Photovoltaic Power Production - Technology and Benefits

    Energy Technology Data Exchange (ETDEWEB)

    Matos, Al [PSE& G; Stuby, Rick [Petra Solar

    2011-11-02

    As part of its nationally recognized Solar 4 All program, PSE&G has partnered with Petra Solar to deploy the world’s first and largest pole attached solar project. The project, based on Petra Solar’s distributed Smart Solar solution, will create a 40 megawatt solar “virtual power plant.” In deployment as 200,000 individual grid-connected solar power producers on utility poles in PSE&G territory, Petra Solar SunWave® solutions leverage Smart Grid communications and high-tech panel-level inverters to implement a robust system with many technical benefits over traditional solar photovoltaic solutions. The program overview, deployment model, smart grid communications and enabling inverter technology and safety features will be presented, as well the future challenges of, and solutions for, solar power intermittency as photovoltaic penetration on the electric grid increases.

  19. PRETREATMENT TECHNOLOGIES IN BIOETHANOL PRODUCTION FROM LIGNOCELLULOSIC BIOMASS

    Directory of Open Access Journals (Sweden)

    Vanja Janušić

    2008-07-01

    Full Text Available Bioethanol is today most commonly produced from corn grain and sugar cane. It is expected that there will be limits to the supply of these raw materials in the near future. Therefore, lignocellulosic biomass, namely agricultural and forest waste, is seen as an attractive feedstock for future supplies of ethanol. Lignocellulosic biomass consists of lignin, hemicellulose and cellulose. Indeed, complexicity of the lignocellulosic biomass structure causes a pretreatment to be applied prior to cellulose and hemicellulose hydrolysis into fermentable sugars. Pretreatment technologies can be physical (mechanical comminution, pyrolysis, physico-chemical (steam explosion, ammonia fiber explosion, CO2 explosion, chemical (ozonolysis, acid hydrolysis, alkaline hydrolysis, oxidative delignification, organosolvent process and biological ones.

  20. TECHNOLOGY OF PRODUCTION OF CERAMIC TILES BASED ON DOLERITE AND FUSIBLE CLAY

    Directory of Open Access Journals (Sweden)

    Pleshko Marianna Viktorovna

    2018-02-01

    Full Text Available The paper presents a completely new composition of the ceramic mass for production of ceramic tiles for interior lining of walls, on the basis of fusible clay. The optimal compositions of jade engobe and glossy glaze, the most suitable for this composition, are determined. A new technological scheme is developed for production of ceramic tiles for interior lining based on dolerite and fusible clay. The curve of firing, which is the most suitable for charge masses and decorative coating compositions being used, has been constructed. Subject: ceramic mass for the production of ceramic facing tiles. Ceramic tiles are the most popular building material in Russia. The most promising technology for its production from the standpoint of technical and economic efficiency is the technology of rapid single firing, which is rarely used at the plants of our country. In this regard, the development and implementation of new effective compositions of ceramic masses and decorative coatings that are the most compatible with the specifics of rapid single firing technology, based on new unconventional raw materials, are very relevant and promising. Research objectives: development of technological parameters, compositions of ceramic masses and decorative coatings of ceramic tiles for the internal wall lining that provide an increase in tiles production efficiency using the technology of rapid single firing through the use of non-traditional plagioclase-pyroxene raw materials: dolerites, loam and technogenic raw materials. Materials and methods: technological, numerical and experimental studies were conducted. To select the optimal composition of the ceramic mass, the method of mathematical planning was used, namely the simplex-centroid design of Scheffe. To identify the scientific foundations of the energy-efficient production technology being developed, differential thermal and X-ray phase, optical, electron microscopic and dilatometric studies were applied

  1. Arsenic in industrial waste water from copper production technological process

    Directory of Open Access Journals (Sweden)

    Biljana Jovanović

    2013-12-01

    Full Text Available Investigation of arsenic in industrial waste water is of a great importance for environment. Discharge of untreated waste water from a copper production process results in serious pollution of surface water, which directly affects flora and fauna, as well as humans. There is a need for efficient and environmentally acceptable treament of waste waters containing heavy metals and arsenic. The paper presents an analyisis of the waste water from The Copper Smelter which is discharged into the Bor river. The expected arsenic content in treated waste water after using HDS procedure is also presented.

  2. Technology for Solar Array Production on the Moon

    Science.gov (United States)

    Landis, Geoffrey A.

    2002-01-01

    Silicon, aluminum, and glass are the primary raw materials that will be required for production of solar arrays on the moon. A process sequence is proposed for producing these materials from lunar regolith is proposed, consisting of separating the required materials from lunar rock with fluorine. Fluorosilane produced by this process is reduced to silicon; the fluorine salts are reduced to metals by reaction with metallic potassium. Fluorine is recovered from residual MgF and CaF2 by reaction with K2O. Aluminum, calcium oxide, and magnesium oxide are recovered to manufacture structural materials and glass.

  3. Ultrasound assisted chrome tanning: Towards a clean leather production technology.

    Science.gov (United States)

    Mengistie, Embialle; Smets, Ilse; Van Gerven, Tom

    2016-09-01

    Nowadays, there is a growing demand for a cleaner, but still effective alternative for production processes like in the leather industry. Ultrasound (US) assisted processing of leather might be promising in this sense. In the present paper, the use of US in the conventional chrome tanning process has been studied at different pH, temperature, tanning time, chrome dose and US exposure time by exposing the skin before tanning and during tanning operation. Both prior exposure of the skin to US and US during tanning improves the chrome uptake and reduces the shrinkage significantly. Prior exposure of the skin to US increase the chrome uptake by 13.8% or reduces the chrome dose from 8% to 5% (% based on skin weight) and shorten the process time by half while US during tanning increases the chrome uptake by 28.5% or reduces the chrome dose from 8% to 4% (half) and the tanning time to one third compared to the control without US. Concomitantly, the resulting leather quality (measured as skin shrinkage) improved from 5.2% to 3.2% shrinkage in the skin exposed to US prior tanning and to 1.3% in the skin exposed to US during the tanning experiment. This study confirms that US chrome tanning is an effective and eco-friendly tanning process which can produce a better quality leather product in a shorter process time with a lower chromium dose. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Technology of new generation of manufacture of liquid products from coal

    Directory of Open Access Journals (Sweden)

    Zhaksyntay Kairbekov

    2012-04-01

    Full Text Available In the given work the review about a condition of research and trial works on technology perfection hydrogenation coals is made. Done design work on processing 65 thousand tons / year Karazhyra coal to liquid fuels and other products of combustion purposes. The basic advantage of the Kazakhstan technology for producing motor fuels coal hydrogenation at low pressure hydrogen (up to 5 MPa compared to the processes developed in the USA, Germany, Japan, Great Britain, and Russia. An integrated low-waste technology and coal processing, which allows the production of industrially important: liquid and patent fuel, binders for briquetting, and allocate bitumen due to the utilization of sludge.

  5. Microalgal carbohydrates: an overview of the factors influencing carbohydrates production, and of main bioconversion technologies for production of biofuels

    DEFF Research Database (Denmark)

    Markou, Giorgos; Angelidaki, Irini; Georgakakis, Dimitris

    2012-01-01

    in research is the cultivation of microalgae for lipids production to generate biodiesel. However, there are several other biological or thermochemical conversion technologies, in which microalgal biomass could be used as substrate. However, the high protein content or the low carbohydrate content...... of the majority of the microalgal species might be a constraint for their possible use in these technologies. Moreover, in the majority of biomass conversion technologies, carbohydrates are the main substrate for production of biofuels. Nevertheless, microalgae biomass composition could be manipulated by several......Microalgal biomass seems to be a promising feedstock for biofuel generation. Microalgae have relative high photosynthetic efficiencies, high growth rates, and some species can thrive in brackish water or seawater and wastewater from the food- and agro-industrial sector. Today, the main interest...

  6. Technological process for production of persimmon and strawberry vinegars

    Directory of Open Access Journals (Sweden)

    Claudio Hidalgo

    2010-08-01

    Full Text Available Claudio Hidalgo1, Estibaliz Mateo1, Ana Belen Cerezo2, Maria-Jesús Torija1, Albert Mas11Biotecnologia Enològica, Departament de Bioquimica i Biotecnologia, Facultat d’Enologia, Universitat Rovira i Virgili, Marcel-li Domingo, Tarragona; 2Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, SpainAbstract: Fruit surplus is common in intensive agriculture in many countries. This ecologic and economic problem requires alternative uses to be found for fruit. The aim of this study was to use surplus fruit to produce vinegar by traditional methods (alcoholic fermentation and acetification from persimmon and strawberry. The process was performed with naturally occurring microorganisms and compared with inoculated commercial wine yeast for alcoholic fermentation. Alcoholic fermentation proceeded faster when inoculated due to the length of the lag phases observed in spontaneous fermentations. The alcoholic fermentations of strawberry mash were faster than those of persimmon mash. In contrast, acetifications were much faster in persimmon (30 days than in strawberry (70 days, in the latter some acetifications were not finished. From the technologic point of view, to produce persimmon and strawberry wine and vinegar, it is better to avoid fruit pressing and perform the process with fruit mash. Inoculation is recommended for persimmon and is necessary for strawberry.Keywords: wine, vinegar, fruit seasonings, acetic acid bacteria

  7. Clean coal technology. Coal utilisation by-products

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-08-15

    The need to remove the bulk of ash contained in flue gas from coal-fired power plants coupled with increasingly strict environmental regulations in the USA result in increased generation of solid materials referred to as coal utilisation by-products, or CUBs. More than 40% of CUBs were sold or reused in the USA in 2004 compared to less than 25% in 1996. A goal of 50% utilization has been established for 2010. The American Coal Ash Association (ACCA) together with the US Department of Energy's Power Plant Improvement Initiative (PPPI) and Clean Coal Power Initiative (CCPI) sponsor a number of projects that promote CUB utilization. Several are mentioned in this report. Report sections are: Executive summary; Introduction; Where do CUBs come from?; Market analysis; DOE-sponsored CUB demonstrations; Examples of best-practice utilization of CUB materials; Factors limiting the use of CUBs; and Conclusions. 14 refs., 1 fig., 5 tabs., 14 photos.

  8. Technologies for the bioconversion of methane into more valuable products.

    Science.gov (United States)

    Cantera, Sara; Muñoz, Raúl; Lebrero, Raquel; López, Juan Carlos; Rodríguez, Yadira; García-Encina, Pedro Antonio

    2018-04-01

    Methane, with a global warming potential twenty five times higher than that of CO 2 is the second most important greenhouse gas emitted nowadays. Its bioconversion into microbial molecules with a high retail value in the industry offers a potential cost-efficient and environmentally friendly solution for mitigating anthropogenic diluted CH 4 -laden streams. Methane bio-refinery for the production of different compounds such as ectoine, feed proteins, biofuels, bioplastics and polysaccharides, apart from new bioproducts characteristic of methanotrophic bacteria, has been recently tested in discontinuous and continuous bioreactors with promising results. This review constitutes a critical discussion about the state-of-the-art of the potential and research niches of biotechnologies applied in a CH 4 biorefinery approach. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Parameterization of neutron production double-differential cross section above several tens-MeV by the use of moving source model

    International Nuclear Information System (INIS)

    Kitsuki, Hirohiko; Shigyo, Nobuhiro; Ishibashi, Kenji

    2000-01-01

    The moving source model based on the Maxwell-like energy distribution with Gaussian shape terms are employed for analyzing the neutron emission spectra from proton-induced spallation reaction. The parallelization of the double differential cross section is made for the experimental and calculated neutron data in the energy region from several-tens MeV to 3 GeV. (author)

  10. Process technology for refining crude soybean oil – a product from ...

    African Journals Online (AJOL)

    Process technology for refining crude soybean oil – a product from soycake meal production in Ghana. ... yield of 83.3 per cent was recorded. Results of quality assessment of the final laboratory refined oil compared favourably with Ghana Standards Board's specification for edible soybean oil. Ghana Journal of Science Vol.

  11. Co-crystallization as a separation technology: controlling product concentrations by co-crystals

    NARCIS (Netherlands)

    Urbanus, J.; Roelands, C.P.M.; Verdoes, D.; Jansens, P.J.; Horst, J.H. ter

    2010-01-01

    Co-crystallization is known as a product formulation technology, but it can also be used as a tool to solve crystallization problems. Product removal by co-crystallization in fermentations is used as a showcase to demonstrate the potential of co-crystallization as a separation technique. In

  12. Use of Microencapsulated Ingredients in Bakery Products: Technological and Nutritional Aspects - Chapter 15

    NARCIS (Netherlands)

    Vitaglione, P.; Troise, A.D.; Chiara De Prisco, A.; Mauriello, G.L.; Gokmen, V.; Fogliano, V.

    2015-01-01

    he quality of bakery products is driven by technological issues influencing sensory, safety, and nutritional features such as food aroma pattern, texture, color, chemical composition, toxicant formation, and shelf life. The use of encapsulated ingredients in bakery product formulation is a smart

  13. Investments in product innovation using information technology : lessons from the financial services sector

    NARCIS (Netherlands)

    Deitz, R.M.H.

    1993-01-01

    Product innovation using information technology (IT) represents a very interesting object of study from an economic point of view. The existing company-information infrastructure offers numerous opportunities but also risks for product-innovation. Opportunities occur when existing or future systems

  14. The Chemistry and Technology of Furfural Production in Modern Lignocellulose-Feedstock Biorefineries

    NARCIS (Netherlands)

    Marcotullio, G.

    2011-01-01

    This dissertation deals with biorefinery technology development, i.e. with the development of sustainable industrial methods aimed at the production of chemicals, fuels, heat and power from lignocellulosic biomass. This work is particularly focused on the production of furfural from

  15. Resource Communication Technology and Marketing of Textile Products: A U.S. Textile Industry Case Study

    Science.gov (United States)

    Baah, Anthony

    2010-01-01

    The purpose of the qualitative positivistic case study was to explore whether resource communication technology has helped or would help the marketing of textile products in the U.S. textile industry. The contributions of human capital in the marketing department, the marketing-demand information system function, and the product supply chain…

  16. Improving internal communication between marketing and technology functions for successful new food product development

    DEFF Research Database (Denmark)

    Jacobsen, Lina; Grunert, Klaus G; Søndergaard, Helle Alsted

    2014-01-01

    In order to increase the new product development (NPD) success for novel food products, it is crucial to understand how information can be optimally disseminated within companies. This systematic literature review concentrates on factors influencing internal communication between market......, and knowledge management, food companies can enhance internal communication between market and technology functions during the NPD process....

  17. Dynamic effects of social influence and direct marketing on the adoption of high-technology products

    NARCIS (Netherlands)

    Risselada, H.; Verhoef, P.C.; Bijmolt, T.H.A.

    Many firms capitalize on their customers' social networks to improve the success rate of their new products. In this article, the authors analyze the dynamic effects of social influence and direct marketing on the adoption of a new high-technology product. Social influence is likely to play a role

  18. Advanced biomass science and technology for bio-based products: proceedings

    Science.gov (United States)

    Chung Hse; Zehui Jiang; Mon-Lin Kuo

    2009-01-01

    This book was developed from the proceedings of the Advanced Biomass Science and Technology for Bio-Based Products Symposium held in Beijing, China, May 23-25, 2007. The symposium was designed to provide a forum for researchers, producers, and consumers of biomass and bio-based products; to exchange information and ideas; and to stimulate new research and...

  19. Integrating environmental impact assessment into new product development and processing-technology selection

    NARCIS (Netherlands)

    Depping, Verena; Grunow, Martin; Middelaar, van Corina; Dumpler, Joseph

    2017-01-01

    Environmental-impact reduction potential is great early in new product development. To exploit this potential, this study evaluates novel combinations of existent processing technologies. Process engineering is combined with an environmental product assessment along the supply chain. In the dairy

  20. A Productivity Analysis of Adopting Information Technology for the Treatment of Autism, with Case Studies

    Science.gov (United States)

    Dao, Philip

    2016-01-01

    The adoption of information technology might improve the productivity of autism treatment centers. Productivity improvement might resolve the problem of the insufficient supply of autism treatment service. The problem caused tremendous financial burdens to private individuals and public healthcare systems. The researcher explored the relationships…