[Fermentation production of microbial catalase and its application in textile industry].

Science.gov (United States)

Zhang, Dongxu; Du, Guocheng; Chen, Jian

2010-11-01

Microbial catalase is an important industrial enzyme that catalyzes the decomposition of hydrogen peroxide to water and oxygen. This enzyme has great potential of application in food, textile and pharmaceutical industries. The production of microbial catalase has been significantly improved thanks to advances in bioprocess engineering and genetic engineering. In this paper, we review the progresses in fermentation production of microbial catalase and its application in textile industry. Among these progresses, we will highlight strain isolation, substrate and environment optimization, enzyme induction, construction of engineering strains and application process optimization. Meanwhile, we also address future research trends for microbial catalase production and its application in textile industry. Molecular modification (site-directed mutagenesis and directed revolution) will endue catalase with high pH and temperature stabilities. Improvement of catalase production, based on the understanding of induction mechanism and the process control of recombinant stain fermentation, will further accelerate the application of catalase in textile industry.

Industrial applications and metallurgy

International Nuclear Information System (INIS)

Torres M, N.; Melendrez C, G.; Morales, F.L.

1989-01-01

From 1961 the use of nuclear energy in the industrial field in Colombia has a big advance. Today nuclear isotopes are used by private companies in this kind of application the Area of Industrial Applications and Metallurgy was the institution section that has trained and has transferred the technology needed for this purpose

Three stage maturity model in SME’s toward industry 4.0

Energy Technology Data Exchange (ETDEWEB)

Ganzarain, J.; Errasti, N.

2016-07-01

To address the challenges regarding the concept of Industry 4.0 and the diversification methodology and based on the strategic guidance towards Industry 4.0, we propose a process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building. In this paper we suggest a stage process model to guide and train companies to identify new opportunities for diversification within Industry 4.0. Systematically carrying out the stages will take a company to their individual specific vision and collaborative vision between different companies in the Industry 4.0 scenario. Design/methodology/approach: This new collaborative diversification methodology involves industry within the pilot program; from the diversification and capacity assessment analysis of the companys profile, skills and technologies that dominates, to identify the diversification opportunity map and its business modeling within the Industry 4.0 paradigm. Findings: The application of maturity models to the Industry 4.0 may help organizations to integrate this methodology into their culture. Results show a real need for guided support in developing a company-specific Industry 4.0 vision and specific project planning. Originality/value: Industry 4.0 promotes a vision where recent developments in information technology are expected to enable entirely new forms of cooperative engineering and manufacturing. The vision of industry 4.0 describes a whole new approach to business operations, and especially the production industries. To address the challenges regarding the concept of Industry 4.0 and the diversification methodology discussed above, and based on the strategic guidance towards Industry 4.0, we propose a unique process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building.

Three stage maturity model in SME’s toward industry 4.0

International Nuclear Information System (INIS)

Ganzarain, J.; Errasti, N.

2016-01-01

To address the challenges regarding the concept of Industry 4.0 and the diversification methodology and based on the strategic guidance towards Industry 4.0, we propose a process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building. In this paper we suggest a stage process model to guide and train companies to identify new opportunities for diversification within Industry 4.0. Systematically carrying out the stages will take a company to their individual specific vision and collaborative vision between different companies in the Industry 4.0 scenario. Design/methodology/approach: This new collaborative diversification methodology involves industry within the pilot program; from the diversification and capacity assessment analysis of the companys profile, skills and technologies that dominates, to identify the diversification opportunity map and its business modeling within the Industry 4.0 paradigm. Findings: The application of maturity models to the Industry 4.0 may help organizations to integrate this methodology into their culture. Results show a real need for guided support in developing a company-specific Industry 4.0 vision and specific project planning. Originality/value: Industry 4.0 promotes a vision where recent developments in information technology are expected to enable entirely new forms of cooperative engineering and manufacturing. The vision of industry 4.0 describes a whole new approach to business operations, and especially the production industries. To address the challenges regarding the concept of Industry 4.0 and the diversification methodology discussed above, and based on the strategic guidance towards Industry 4.0, we propose a unique process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building.

Ionizing radiations: medical and industrial applications

International Nuclear Information System (INIS)

Vidal, H.

1994-01-01

Medical diagnosis with X-rays is the best known use of ionizing radiations on account of its wide diffusion (about 57 500 units in France). Other medical applications of artificial radionuclides involving a smaller number of installations are also well known, i.e. gamma teletherapy (167 units), brachytherapy (119 units) or therapy using unsealed sources (257 units). The industrial uses of ionising radiation, the diversity of which is very large, are generally less well known. The use of X- and gamma rays for non-destructive testing or food preservation and the use of tracers have some notoriety, but few people know that radioactive sources are involved in the measurement of parameters controlling industrial processes. The number of persons authorized to hold, use and/or sell artificial radionuclides amounts to about 4 800, all applications included. Approximately 650 of them are involved in therapy and 500 in medical research. The aim of this paper, which is not exhaustive, is to review a few typical applications of radionuclides both in the medical and industrial fields. It also supplies data both on the number of people authorized to use each technique and the radionuclides involved. (author). 10 tabs

Bromelain: an overview of industrial application and purification strategies.

Science.gov (United States)

Arshad, Zatul Iffah Mohd; Amid, Azura; Yusof, Faridah; Jaswir, Irwandi; Ahmad, Kausar; Loke, Show Pau

2014-09-01

This review highlights the use of bromelain in various applications with up-to-date literature on the purification of bromelain from pineapple fruit and waste such as peel, core, crown, and leaves. Bromelain, a cysteine protease, has been exploited commercially in many applications in the food, beverage, tenderization, cosmetic, pharmaceutical, and textile industries. Researchers worldwide have been directing their interest to purification strategies by applying conventional and modern approaches, such as manipulating the pH, affinity, hydrophobicity, and temperature conditions in accord with the unique properties of bromelain. The amount of downstream processing will depend on its intended application in industries. The breakthrough of recombinant DNA technology has facilitated the large-scale production and purification of recombinant bromelain for novel applications in the future.

Industrial Applications of Pulsed Power Technology

Science.gov (United States)

Takaki, Koichi; Katsuki, Sunao

Recent progress of the industrial applications of pulsed power is reviewed in this paper. Repetitively operated pulsed power generators with a moderate peak power have been developed for industrial applications. These generators are reliable and low maintenance. Development of the pulsed power generators helps promote industrial applications of pulsed power for such things as food processing, medical treatment, water treatment, exhaust gas treatment, ozone generation, engine ignition, ion implantation and others. Here, industrial applications of pulsed power are classified by application for biological effects, for pulsed streamer discharges in gases, for pulsed discharges in liquid or liquid-mixture, and for bright radiation sources.

Engineering Thermostable Microbial Xylanases Toward its Industrial Applications.

Science.gov (United States)

Kumar, Vishal; Dangi, Arun Kumar; Shukla, Pratyoosh

2018-03-01

Xylanases are one of the important hydrolytic enzymes which hydrolyze the β-1, 4 xylosidic linkage of the backbone of the xylan polymeric chain which consists of xylose subunits. Xylanases are mainly found in plant cell walls and are produced by several kinds of microorganisms such as fungi, bacteria, yeast, and some protozoans. The fungi are considered as most potent xylanase producers than that of yeast and bacteria. There is a broad series of industrial applications for the thermostable xylanase as an industrial enzyme. Thermostable xylanases have been used in a number of industries such as paper and pulp industry, biofuel industry, food and feed industry, textile industry, etc. The present review explores xylanase-substrate interactions using gene-editing tools toward the comprehension in improvement in industrial stability of xylanases. The various protein-engineering and metabolic-engineering methods have also been explored to improve operational stability of xylanase. Thermostable xylanases have also been used for improvement in animal feed nutritional value. Furthermore, they have been used directly in bakery and breweries, including a major use in paper and pulp industry as a biobleaching agent. This present review envisages some of such applications of thermostable xylanases for their bioengineering.

How Data Will Transform Industrial Processes: Crowdsensing, Crowdsourcing and Big Data as Pillars of Industry 4.0

Directory of Open Access Journals (Sweden)

Virginia Pilloni

2018-03-01

Full Text Available We are living in the era of the fourth industrial revolution, namely Industry 4.0. This paper presents the main aspects related to Industry 4.0, the technologies that will enable this revolution, and the main application domains that will be affected by it. The effects that the introduction of Internet of Things (IoT, Cyber-Physical Systems (CPS, crowdsensing, crowdsourcing, cloud computing and big data will have on industrial processes will be discussed. The main objectives will be represented by improvements in: production efficiency, quality and cost-effectiveness; workplace health and safety, as well as quality of working conditions; products’ quality and availability, according to mass customisation requirements. The paper will further discuss the common denominator of these enhancements, i.e., data collection and analysis. As data and information will be crucial for Industry 4.0, crowdsensing and crowdsourcing will introduce new advantages and challenges, which will make most of the industrial processes easier with respect to traditional technologies.

Industrial applications of computer tomography

International Nuclear Information System (INIS)

Sheng Kanglong; Qiang Yujun; Yang Fujia

1992-01-01

Industrial computer tomography (CT) and its application is a rapidly developing field of high technology. CT systems have been playing important roles in nondestructive testing (NDT) of products and equipment for a number of industries. Recently, the technique has advanced into the area of industrial process control, bringing even greater benefit to mankind. The basic principles and typical structure of an industrial CT system Descriptions are given of some successful CT systems for either NDT application or process control purposes

Laser coating of hafnium on Ti6Al4 for biomedical applications

CSIR Research Space (South Africa)

Phume, L

2012-12-01

Full Text Available Al4V FOR BIOMEDICAL APPLICATIONS Lerato Phume 1, 2, S.L. Pityana 1, 2, C. Meacock 1, A.P.I Popoola 2 1. National Laser Centre, Council for Scientific and Industrial Research, P.O. Box 395, Pretoria, 0001, South Africa 2. Department of Chemical... and Metallurgical Engineering, Tshwane University of Technology, Private Bag X 680, Pretoria, 0001, South Africa (b) (c) (e) To investigate laser surface coating of Ti6Al4V with preplaced Hafnium powder, to determine the influence of the energy density...

4th International Workshop on Adaptive Optics for Industry and Medicine

CERN Document Server

Wittrock, Ulrich

2005-01-01

This book treats the development and application of adaptive optics for industry and medicine. The contributions describe recently developed components for adaptive-optics systems such as deformable mirrors, wavefront sensors, and mirror drivers as well as complete adaptive optical systems and their applications in industry and medicine. Applications range from laser-beam forming and adaptive aberration correction for high-power lasers to retinal imaging in ophthalmology. The contributions are based on presentations made at the 4th International Workshop on Adaptive Optics in Industry and Medicine which took place in Münster, Germany, in October 2003. This highly successful series of workshops on adaptive optics started in 1997 and continues with the 5th workshop in Beijing in 2005.

NDE for the 21st century: industry 4.0 requires NDE 4.0 (Conference Presentation)

Science.gov (United States)

Meyendorf, Norbert G.

2017-04-01

Industry 4.0 stands for the fourth industrial revolution that is ongoing at present. Industry 4.0 is a terminology preferred used in Europe to characterize the integration of production and communication technologies, the so called "smart factory". The first industrial revolution was the mechanization of work. The second was mass production and the assembly line. While the third revolution was the computer integrated manufacturing. Industry 4.0 encompasses the complete networking of all industrial areas. Lowering costs and efficient in-time production will be possible also for low numbers of very unique parts for example by additive manufacturing (3D printing). A significant aspect is also quality and maintainability of these sometimes unique structures and components. NDE has to follow these trends, not only by adapting NDE techniques to the new technologies, but also introducing the capability of cyber systems into the inspection and maintenance processes. The requirements and challenges for this new technological area will be discussed. Chances for applications of new technologies and systems for NDE will be demonstrated online.

THz waves: biological effects, industrial and medical; Les ondes THz: effets biologiques, applications industrielles et medicales

Energy Technology Data Exchange (ETDEWEB)

Coutaz, J.L.; Garet, F. [Universite de Savoie au Bourget du Lac, IMEP-LAHC, UMR CNRS 5130, 73 (France); Le Drean, Y.; Zhadobov, M. [Institut d' Electronique et des Telecommunications de Rennes, 35 (France); Veyret, B. [I.M.S., 33 - Pessac (France); Mounaix, P. [Laboratoire Ondes et Matiere d' Aquitaine, Universite de Bordeaux, 1 UMR 5798, 33 - Talence (France); Caumes, J.P. [ALPhANOV, 33 - Bordeaux (France); Gallot, G. [Ecole Polytechnique, Laboratoire d' Optique et Biosciences, CNRS UMR 7645, INSERM U696, 91 - Palaiseau (France); Gian Piero, Gallerano [ENEA, Frascati (Italy); Mouret, G. [Universite du Littoral Cote d' Opale - ULCO, 59 - Dunkerque (France); Guilpin, J.C. [Direction Generale de l' Aviation Civile, 94 - Bonneuil sur Marne (France)

2011-07-01

Following the debates about body scanners installed in airports for passengers security control, the non-ionizing radiations (NIR) section of the French radiation protection society (SFR) has organized a conference day to take stock of the present day knowledge about the physical aspects and the biological effects of this frequency range as well as about their medical, and industrial applications (both civil and military). This document gathers the slides of the available presentations: 1 - introduction and general considerations about THz waves, the THz physical phenomenon among NIR (J.L. Coutaz); 2 - interaction of millimeter waves with living material: from dosimetry to biological impacts (Y. Le Drean and M. Zhadobov); 3 - Tera-Hertz: standards and recommendations (B. Veyret); 4 - THz spectro-imaging technique: status and perspectives (P. Mounaix); 5 - THz technology: seeing the invisible? (J.P. Caumes); 6 - Tera-Hertz: biological and medical applications (G. Gallot); 7 - Biological applications of THz radiation: a review of events and a glance to the future (G.P. Gallerano); 8 - Industrial and military applications - liquids and solids detection in the THz domain (F. Garet); 9 - THz radiation and its civil and military applications - gas detection and quantifying (G. Mouret); 10 - Body scanners and civil aviation security (J.C. Guilpin, presentation not available). (J.S.)

Challenges and Requirements for the Application of Industry 4.0: A Special Insight with the Usage of Cyber-Physical System

Science.gov (United States)

Mueller, Egon; Chen, Xiao-Li; Riedel, Ralph

2017-09-01

Considered as a top priority of industrial development, Industry 4.0 (or Industrie 4.0 as the German version) has being highlighted as the pursuit of both academy and practice in companies. In this paper, based on the review of state of art and also the state of practice in different countries, shortcomings have been revealed as the lacking of applicable framework for the implementation of Industrie 4.0. Therefore, in order to shed some light on the knowledge of the details, a reference architecture is developed, where four perspectives namely manufacturing process, devices, software and engineering have been highlighted. Moreover, with a view on the importance of Cyber-Physical systems, the structure of Cyber-Physical System are established for the in-depth analysis. Further cases with the usage of Cyber-Physical System are also arranged, which attempts to provide some implications to match the theoretical findings together with the experience of companies. In general, results of this paper could be useful for the extending on the theoretical understanding of Industrie 4.0. Additionally, applied framework and prototypes based on the usage of Cyber-Physical Systems are also potential to help companies to design the layout of sensor nets, to achieve coordination and controlling of smart machines, to realize synchronous production with systematic structure, and to extend the usage of information and communication technologies to the maintenance scheduling.

Challenges and Requirements for the Application of Industry 4.0:A Special Insight with the Usage of Cyber-Physical System

Institute of Scientific and Technical Information of China (English)

Egon Mueller; Xiao-Li Chen; Ralph Riedel

2017-01-01

Considered as a top priority of industrial development,Industry 4.0 (or Industrie 4.0 as the German version) has being highlighted as the pursuit of both academy and practice in companies.In this paper,based on the review of state of art and also the state of practice in different countries,shortcomings have been revealed as the lacking of applicable framework for the implementation of Industrie 4.0.Therefore,in order to shed some light on the knowledge of the details,a reference architecture is developed,where four perspectives namely manufacturing process,devices,software and engineering have been highlighted.Moreover,with a view on the importance of Cyber-Physical systems,the structure of Cyber-Physical System are established for the in-depth analysis.Further cases with the usage of Cyber-Physical System are also arranged,which attempts to provide some implications to match the theoretical findings together with the experience of companies.In general,results of this paper could be useful for the extending on the theoretical understanding of Industrie 4.0.Additionally,applied framework and prototypes based on the usage of Cyber-Physical Systems are also potential to help companies to design the layout of sensor nets,to achieve coordination and controlling of smart machines,to realize synchronous production with systematic structure,and to extend the usage of information and communication technologies to the maintenance scheduling.

Industrial Applications of Nuclear Energy

International Nuclear Information System (INIS)

2017-01-01

This publication provides a detailed overview of the potential use of nuclear energy for industrial systems and/or processes which have a strong demand for process heat/steam and power, and on the mapping of nuclear power reactors proposed for various industrial applications. It describes the technical concepts for combined nuclear-industrial complexes that are being pursued in various Member States, and presents the concepts that were developed in the past to be applied in connection with some major industries. It also provides an analysis of the energy demand in various industries and outlines the potential that nuclear energy may have in major industrial applications such as process steam for oil recovery and refineries, hydrogen generation, and steel and aluminium production. The audience for this publication includes academia, industry, and government agencies.

Radioisotopes - their applications in industrial radiography

International Nuclear Information System (INIS)

Rao, H.R.S.

1977-01-01

The nature of radioisotopes and their industrial applications with special reference to industrial radiography are outlined. The various aspects of industrial radiography such as source size, source containers, films, density of radiography, radiographic quality and applications are discussed in brief. (M.G.B.)

Sensors 4.0 – smart sensors and measurement technology enable Industry 4.0

Directory of Open Access Journals (Sweden)

A. Schütze

2018-05-01

Full Text Available Industrie 4.0 or the Industrial Internet of Things (IIoT are two terms for the current (revolution seen in industrial automation and control. Everything is getting smarter and data generated at all levels of the production process are used to improve product quality, flexibility, and productivity. This would not be possible without smart sensors, which generate the data and allow further functionality from self-monitoring and self-configuration to condition monitoring of complex processes. In analogy to Industry 4.0, the development of sensors has undergone distinctive stages culminating in today's smart sensors or Sensor 4.0. This paper briefly reviews the development of sensor technology over the last 2 centuries, highlights some of the potential that can be achieved with smart sensors and data evaluation, and discusses success requirements for future developments. In addition to magnetic sensor technologies which allow self-test and self-calibration and can contribute to many applications due to their wide spectrum of measured quantities, the paper discusses condition monitoring as a primary paradigm for introducing smart sensors and data analysis in manufacturing processes based on two projects performed in our group.

Industrial applications at GANIL

International Nuclear Information System (INIS)

Delagrange, H.

1993-01-01

After a first round of industrial applications using heavy ion beams, GANIL has refocused these activities along the lines defined by a strategy and market study. Heavy ion industrial applications take their roots in the physical effects of the interactions occurring between heavy ion projectiles and matter. Specific equipments operated by GANIL or CIRIL allow users to take benefit from these effects. By heavy ion irradiation, industrial companies qualify radiation hardened electronic components and sensitize plastic films to produce 'nuclear track' membranes. Research and development programs with laboratories of the public sector, focus on heavy ion lithography dedicated to large area luminescent flat screens with field emitter microtips and on tribology with radioactive implanted ions. Even sometimes facing difficulties to fill the gap between industry and research, GANIL is eager to promote heavy ion beam technologies. (author) 36 refs., 6 figs., 5 tabs

Industrial accelerators and their applications

CERN Document Server

Hamm, Marianne E

2012-01-01

This unique new book is a comprehensive review of the many current industrial applications of particle accelerators, written by experts in each of these fields. Readers will gain a broad understanding of the principles of these applications, the extent to which they are employed, and the accelerator technology utilized. The book also serves as a thorough introduction to these fields for non-experts and laymen. Due to the increased interest in industrial applications, there is a growing interest among accelerator physicists and many other scientists worldwide in understanding how accelerators are used in various applications. The government agencies that fund scientific research with accelerators are also seeking more information on the many commercial applications that have been or can be developed with the technology developments they are funding. Many industries are also doing more research on how they can improve their products or processes using particle beams.

Industrial applications of nuclear technology

International Nuclear Information System (INIS)

Vargas, Celso

2010-01-01

Industrial applications of nuclear technology have been very diverse worldwide. This type of technology has begun to introduce in Costa Rica to evaluate and improve different industrial processes. These applications have been classified into two or three categories, according to the criteria used. Nucleonic control systems, the gamma logging and radiotracers are determined. (author) [es

Radioisotope applications in GDR industries

International Nuclear Information System (INIS)

Leonhardt, J.W.

1984-01-01

Contributions of the Central Institute for Isotope and Radiation Research in the field of isotope techniques in the industries are reviewed. Results of basic research in radiation application and tracer techniques are presented. Progress and trends of radionuclide techniques in important fields of application like chemical engineering, power industries, and microelectronics are analysed. (author)

A Cross-Strait Comparison of Innovation Policy under Industry 4.0 and Sustainability Development Transition

OpenAIRE

Kuan Chung Lin; Joseph Z. Shyu; Kun Ding

2017-01-01

While the advent of Industry 4.0 is emblematic of national strategy for industrial revitalization, the proliferation of technology has drastically changed the landscape of many major sectors of global industries. Industry 4.0 encompasses multi-dimensional concepts—including computerization, digitization, and intelligentization—of business operations based on cyber-physical-systems (CPS) and the Internet-of-Things (IoTs). The vision of Industry 4.0 will bring about improvements in industrial p...

Survey on industrial applications of radioactive tracers

International Nuclear Information System (INIS)

Kim, Jae Rok; Yoo, Young Soo; Lee, Jong Doo; Awh, Ok Doo; Kim, Jun Hyung

1986-12-01

Current status and future feasibilities of industrial tracer applications in the Republic of Korea have been surveyed. Microleak detection using Krypton-85 in eight electronics industrial companies, and efficiency tests of steam generators in four nuclear power plants using Sodium-24 are the principal applications in Korea. Future applications are expected for mercury inventory in one soda industrial company, and alkali movement studies in two cement industrial companies. Korean industries expressed deep interest in leak detection in underground pipelines, abrasion/corrosion studies, mixing rate and residence time measurements. (Author)

Industry 4.0 implies lean manufacturing: Research activities in industry 4.0 function as enablers for lean manufacturing

Directory of Open Access Journals (Sweden)

Adam Sanders

2016-09-01

Full Text Available Purpose: Lean Manufacturing is widely regarded as a potential methodology to improve productivity and decrease costs in manufacturing organisations. The success of lean manufacturing demands consistent and conscious efforts from the organisation, and has to overcome several hindrances. Industry 4.0 makes a factory smart by applying advanced information and communication systems and future-oriented technologies. This paper analyses the incompletely perceived link between Industry 4.0 and lean manufacturing, and investigates whether Industry 4.0 is capable of implementing lean. Executing Industry 4.0 is a cost-intensive operation, and is met with reluctance from several manufacturers. This research also provides an important insight into manufacturers’ dilemma as to whether they can commit into Industry 4.0, considering the investment required and unperceived benefits. Design/methodology/approach: Lean manufacturing is first defined and different dimensions of lean are presented. Then Industry 4.0 is defined followed by representing its current status in Germany. The barriers for implementation of lean are analysed from the perspective of integration of resources. Literatures associated with Industry 4.0 are studied and suitable solution principles are identified to solve the abovementioned barriers of implementing lean. Findings: It is identified that researches and publications in the field of Industry 4.0 held answers to overcome the barriers of implementation of lean manufacturing. These potential solution principles prove the hypothesis that Industry 4.0 is indeed capable of implementing lean. It uncovers the fact that committing into Industry 4.0 makes a factory lean besides being smart. Originality/value: Individual researches have been done in various technologies allied with Industry 4.0, but the potential to execute lean manufacturing was not completely perceived. This paper bridges the gap between these two realms, and identifies

Industrial applications of electron accelerators

CERN Document Server

Cleland, M R

2006-01-01

This paper addresses the industrial applications of electron accelerators for modifying the physical, chemical or biological properties of materials and commercial products by treatment with ionizing radiation. Many beneficial effects can be obtained with these methods, which are known as radiation processing. The earliest practical applications occurred during the 1950s, and the business of radiation processing has been expanding since that time. The most prevalent applications are the modification of many different plastic and rubber products and the sterilization of single-use medical devices. Emerging applications are the pasteurization and preservation of foods and the treatment of toxic industrial wastes. Industrial accelerators can now provide electron energies greater than 10 MeV and average beam powers as high as 700 kW. The availability of high-energy, high-power electron beams is stimulating interest in the use of X-rays (bremsstrahlung) as an alternative to gamma rays from radioactive nuclides.

Industrial applications of radioisotope techniques in Poland

International Nuclear Information System (INIS)

Michalik, J.St.

1985-01-01

A general review of applications of radioisotope techniques in the Polish industry for about 25 years is given. The radiotracer methods used in metallurgy, hydrometallurgy, glass industry, oil and petroleum industries, in material testing and in other industries are described. Neutron activation analysis methods as well as nuclear gauges for industry (thickness meters, density meters, conveyer belt weigher, acid concentration meters and others) are also presented. The economic advantages of industrial applications of radioisotope techniques are described too. 42 refs., 43 figs., 11 tabs. (author)

A xylanase with broad pH and temperature adaptability from Streptomyces megasporus DSM 41476, and its potential application in brewing industry.

Science.gov (United States)

Qiu, Zhenhua; Shi, Pengjun; Luo, Huiying; Bai, Yingguo; Yuan, Tiezheng; Yang, Peilong; Liu, Suchun; Yao, Bin

2010-05-05

A xylanase gene, xynAM6, was isolated from the genomic DNA library of Streptomyces megasporus DSM 41476 using colony PCR screening method. The 1440-bp full-length gene encodes a 479-amino acid peptide consisting of a putative signal peptide of 36 residues, a family 10 glycoside hydrolase domain and a family 2 carbohydrate-binding module. The mature peptide of xynAM6 was successfully expressed in Pichia pastoris GS115. The optimal pH and temperature were pH 5.5 and 70°C, respectively. The enzyme showed broad temperature adaptability (>60% of the maximum activity at 50-80°C), had good thermostability at 60°C and 70°C, remained stable at pH 4.0-11.0, and was resistant to most proteases. The Km and Vmax values for oat spelt xylan were 1.68mgml(-1) and 436.76μmolmin(-1)mg(-1), respectively, and 2.33mgml(-1) and 406.93μmolmin(-1)mg(-1) for birchwood xylan, respectively. The hydrolysis products of XYNAM6 were mainly xylose and xylobiose. Addition of XYNAM6 (80U) to the brewery mash significantly reduced the filtration rate and viscosity by 36.33% and 35.51%, respectively. These favorable properties probably make XYNAM6 a good candidate for application in brewing industry. Copyright © 2010 Elsevier Inc. All rights reserved.

Linacs for medical and industrial applications

International Nuclear Information System (INIS)

Hamm, R.W.

1986-01-01

Linear accelerators for medical and industrial applications have become an important commercial business. Microwave electron linacs for cancer radiation therapy and high-energy industrial radiography form the bulk of this market, but these, as well as induction linacs, are now being offered for radiation processing applications such as sterilization of disposable medical products, food preservation and material modifications. The radio frequency quadrupole (RFQ) linac has now made the ion linac also practical for commercial applications in medicine and industry, including radiation therapy, isotope production, neutron production, materials modification, and energy transfer processes. Ion linacs for several of these applications will soon be commercially available. The market for both ion and electron linacs is expected to significantly grow in several exciting and important areas

Industrial tracer application in people's republic of china

International Nuclear Information System (INIS)

Sun Maoyi

1987-01-01

A number of important applications of radioisotopes and their compounds used as tracers in petroleum industry, metallurgical industry, mechanical industry, chemical industry, electronic industry, hydrology and water conservancy in China are introduced in this paper. And the tracer technique applied to entomology is also mentioned. The industrial tracer applications are successful and beneficial in People's Republic of China from the examples given. (author)

Xylanases and Their Applications in Baking Industry

Directory of Open Access Journals (Sweden)

Masood Sadiq Butt

2008-01-01

Full Text Available Xylan is the second most abundant polysaccharide and a major component of plant cell wall. Cereal xylans contain large quantities of L-arabinose and are therefore, often referred to as arabinoxylans. Xylanases are hydrolytic enzymes, which randomly cleave the β-1,4 backbone of this complex plant cell wall polysaccharide. Different species of Aspergillus and Trichoderma produce these enzymes. Xylanases are of great value in baking as they have been found to improve the bread volume, crumb structure and reduce stickiness. When xylanases are used at optimum levels, they play a significant role in increasing shelf life of bread and reduce bread staling. There is an increasing trend in baking industry towards the application of xylanases in bread production. This review discusses the application of xylanase in the bakery industry, alone and in combination with other enzymes when it shows synergism in the action with them.

Application of Statistical Increase in Industrial Quality

International Nuclear Information System (INIS)

Akhmad-Fauzy

2000-01-01

Application of statistical method in industrial field is slightly newcompared with agricultural and biology. Statistical method which is appliedin industrial field more focus on industrial system control and useful formaintaining economical control of produce quality which is produced on bigscale. Application of statistical method in industrial field has increasedrapidly. This fact is supported by release of ISO 9000 quality system in 1987as international quality standard which is adopted by more than 100countries. (author)

Industrial applications of radiation technology

International Nuclear Information System (INIS)

Sabharwal, Sunil

2005-01-01

In recent years, radiation processing has emerged as an alternative to conventional technologies such as thermal and chemical processing for many industrial applications. The industry is expanding at a fast rate all over the world. The actual industrial benefits on commercial basis, however, depends on the need of the individual society and may vary from country to country. In India, the applications of radiation technology have been found in areas of health care, agriculture, food preservation, industry and environment. Both gamma radiation and electron beam accelerators are being utilized for this purpose. Presently, 6 commercial gamma irradiators housing about 1.5 million curie 60 Co and an annual turnover of over US$ 2 million and 3 commercial electron beam (EB) accelerators with installed capacity of 185 kW are commercially operating in India. The new areas being explored include use of electron beam irradiation for surface treatment, radiation processed membranes for a variety of applications and radiation processing of natural polymers. In the present paper, the current status of this program, especially the recent developments and future direction of radiation processing technology is reviewed. (author)

Industry 4.0 and representative participation in innovation in manufacturing industries

OpenAIRE

Ramioul, Monique

2017-01-01

Industry 4.0 and representative participation in innovation in manufacturing industries Prof. dr. Monique Ramioul HIVA-KU Leuven, Belgium Abstract submitted for the ETUI-workshop “Digitalization of manufacturing and restructuring of value chains: technology adoption, upgrading, and the changing geography of production in Europe.” (23-24 February 2017, Naples Italy). Under the umbrella concept Industry4.0, the advanced digitalisation and robotisation of industry is presented as a pro...

Biocatalysts: application and engineering for industrial purposes.

Science.gov (United States)

Jemli, Sonia; Ayadi-Zouari, Dorra; Hlima, Hajer Ben; Bejar, Samir

2016-01-01

Enzymes are widely applied in various industrial applications and processes, including the food and beverage, animal feed, textile, detergent and medical industries. Enzymes screened from natural origins are often engineered before entering the market place because their native forms do not meet the requirements for industrial application. Protein engineering is concerned with the design and construction of novel enzymes with tailored functional properties, including stability, catalytic activity, reaction product inhibition and substrate specificity. Two broad approaches have been used for enzyme engineering, namely, rational design and directed evolution. The powerful and revolutionary techniques so far developed for protein engineering provide excellent opportunities for the design of industrial enzymes with specific properties and production of high-value products at lower production costs. The present review seeks to highlight the major fields of enzyme application and to provide an updated overview on previous protein engineering studies wherein natural enzymes were modified to meet the operational conditions required for industrial application.

Industry 4.0: The Digital German Ideology

Directory of Open Access Journals (Sweden)

Christian Fuchs

2018-02-01

Full Text Available Especially in Germany, a vivid public debate about “industry 4.0” has developed in recent years. It advances the argument that industry 4.0 is the fourth industrial revolution that follows on from technological revolutions brought about by water and steam power (industrial revolution 1.0, electric power (industrial revolution 2.0, and computing/computerised automation (industrial revolution 3.0. In 1845/46, Marx and Engels wrote The German Ideology. 170 years later, we live in the time of digital capitalism that has its own peculiar forms of ideology. This paper argues that “industry 4.0” is the new German ideology, the digital German ideology. Image: By ChristophRoser, AllAboutLean.com, CC BY-SA 4.0, via Wikimedia Commons

On industrial application of structural reliability theory

International Nuclear Information System (INIS)

Thoft-Christensen, P.

1998-01-01

In this paper it is shown that modern structural reliability theory is being successfully applied to a number of different industries. This review of papers is in no way complete. In the literature there is a large number of similar applications and also application not touched on in this presentation. There has been some concern among scientists from this area that structural reliability theory is not being used by industry. It is probably correct that structural reliability theory is not being used by industry as much as it should be used. However, the work by the ESReDA Working Group clearly shows the vary wide application of structural reliability theory by many different industries. One must also have in mind that industry often is reluctant to publish data related to safety and reliability. (au)

The Industry 4.0 Journey: Start the Learning Journey with the Reference Architecture Model Industry 4.0

DEFF Research Database (Denmark)

Nardello, Marco; Møller, Charles; Gøtze, John

2017-01-01

The wave of the fourth industrial revolution (Industry 4.0) is breaking on manufacturing companies. In manufacturing, one of the buzzwords of the moment is "Smart production". Smart production involves manufacturing equipment with many sensors that can generate and transmit large amounts of data....... Model Industry 4.0 (RAMI4.0) standard for Smart production. The instantiation contributed to organizational learning in the laboratory by collecting and sharing up-to-date information concerning manufacturing equipment....

First Application of Robot Teaching in an Existing Industry 4.0 Environment: Does It Really Work?

Directory of Open Access Journals (Sweden)

Astrid Weiss

2016-07-01

Full Text Available This article reports three case studies on the usability and acceptance of an industrial robotic prototype in the context of human-robot cooperation. The three case studies were conducted in the framework of a two-year project named AssistMe, which aims at developing different means of interaction for programming and using collaborative robots in a user-centered manner. Together with two industrial partners and a technological partner, two different application scenarios were implemented and studied with an off-the-shelf robotic system. The operators worked with the robotic prototype in laboratory conditions (two days, in a factory context (one day and in an automotive assembly line (three weeks. In the article, the project and procedures are described in detail, including the quantitative and qualitative methodology. Our results show that close human-robot cooperation in the industrial context needs adaptive pacing mechanisms in order to avoid a change of working routines for the operators and that an off-the-shelf robotic system is still limited in terms of usability and acceptance. The touch panel, which is needed for controlling the robot, had a negative impact on the overall user experience. It creates a further intermediate layer between the user, the robot and the work piece and potentially leads to a decrease in productivity. Finally, the fear of the worker of being replaced by an improved robotic system was regularly expressed and adds an additional anthropocentric dimension to the discussion of human-robot cooperation, smart factories and the upcoming Industry 4.0.

Industrial applications of radiation technology

International Nuclear Information System (INIS)

Sarma, K.S.S.

2012-01-01

During the past one decade, Radiation Technology applications utilizing gamma radiation and high energy electrons have made a big way into the Indian industry bringing quality and value-added products in a more environment-friendly way. While radiation sterilization of health care products, hygienization of food materials, modification of polymer materials etc. are established as successful processes world wide including India, new applications are emerging especially in the field of environmental remediation. Two types of installations viz. gamma irradiators and high energy electron accelerators are in use right now to carry out such applications. The aim of the talk is to put forward before the audience about the potential applications developed in India and abroad, role of Department of Atomic Energy and current status of radiation processing for industrial utilization

On industrial application of structural reliability theory

Energy Technology Data Exchange (ETDEWEB)

Thoft-Christensen, P

1998-06-01

In this paper it is shown that modern structural reliability theory is being successfully applied to a number of different industries. This review of papers is in no way complete. In the literature there is a large number of similar applications and also application not touched on in this presentation. There has been some concern among scientists from this area that structural reliability theory is not being used by industry. It is probably correct that structural reliability theory is not being used by industry as much as it should be used. However, the work by the ESReDA Working Group clearly shows the vary wide application of structural reliability theory by many different industries. One must also have in mind that industry often is reluctant to publish data related to safety and reliability. (au) 32 refs.

Industry approach to BE applications - Past and future

International Nuclear Information System (INIS)

Martin, R.P.

2004-01-01

With each passing year the nuclear industry, like all private industry, becomes more reliant on computer-based analysis tools. While this is primarily driven by competition and the natural advancement of computing power, computer analysis tools are also an excellent way to capture engineering know-how. As the average age of nuclear industry personnel approaches 50 years, this becomes increasingly important. The engineers that are retiring today have witnessed a remarkable evolution of computational tools during their tenure. For some, it is the difference between a pencil-and slide- rule and a desktop supercomputer. A curious aspect of this evolution is the question How has industry capitalized on all this advancement? Of course, the answer depends on who is being asked. Part of the answer must come from a historical review. This paper takes an engineer's approach to assessing history. In contrast, a mathematician's approach might be to look at where we have started and where we are today and fit a plausible story to the data. Engineers, on the other hand, have to consider other motivations. Webster Dictionary defines engineering as the application of scientific and mathematical principles to practical ends such as the design, manufacture, and operation of efficient and economical structures, machines, processes, and systems. Clearly, the engineers approach to any problem begins with science and math. The key difference to how an engineer approaches a problem is that 'practical', 'efficient', and 'economical' are on equal footing with 'scientific and mathematical principles'. Basically, engineers go through the same 'curve fitting' approach to every problem, but include more unknowns. Hence, the standard engineers' model is y = C 1 (science) + C 2 (math) + C 3 (practicality) + C 4 (efficiency) C 5 (economics). Computer codes used in the nuclear industry represent a broad spectrum of engineering applications including computer-aided design, structural and mechanical

A new industrial application of magnetic separation

International Nuclear Information System (INIS)

Beharrell, P.A.

2000-09-01

The aim of this work was to investigate the application of magnetic separation to the removal and recovery of carbon steel grinding swarf from machining fluids used in large-scale industrial manufacturing processes such as in the automotive industry. Magnetic separation is a technology which has found widespread application in the mineral processing industry and in particular the beneficiation of kaolin clay for use in the paper industry. The technical feasibility of the application was demonstrated in the early stages of the work by the successful treatment of industrial samples using a crude laboratory-scale separator. In addition, the fluid and swarf material underwent extensive analysis using electron microscope-based optical and spectroscopic techniques in order to ascertain the presence of other undesirable components of the fluid that would require removal also. It was demonstrated by these results that the overall objective of the project was the development and testing of a laboratory-scale system which would allow the optimum operational parameters to be ascertained for the design of a commercially viable, large-scale system. A series of detailed trials on large volumes of industrial samples was carried out in conjunction with the development of the modifications that were required to existing magnetic separation theory in order to accommodate the particulars of this application. The trial system was tested to low applied magnetic strengths and high fluid flow velocities in order to optimise the economics of the application, resulting in extraction efficiencies of the order of 99.998% being achieved. During the course of the project, a new type of matrix cleaning system was developed for which a patent was applied and this was successfully tested in the trial system. Economic appraisal of the application suggests that an industrial-scale system could provide reliable, high quality recovery of grinding swarf at a cost of around one cent per cubic metre of

Chapter 13. Industrial Application of Tap Water Hydraulic Systems

DEFF Research Database (Denmark)

Conrad, Finn; Adelstorp, Anders

1997-01-01

Design and application of modern pure tap water components and systems in industries, in particular food processing industry.......Design and application of modern pure tap water components and systems in industries, in particular food processing industry....

Technology and application of two sets of industrial electron accelerators

International Nuclear Information System (INIS)

Hua Degen

2000-01-01

The radiation industry in China Academy of Engineering Physics (CAEP) has had a big scale, and the two sets of industrial electron accelerators play important roles. The Electron Processing System (E.P.S), which was introduced in 1987, is a powerful electron accelerator. And the 10 MeV Accelerator, which is a traveling wave linear electron accelerator, has the higher electron energy. Both of the stes are equipped the driving devices under the beam, and has made a considerable economic results. This article describes the technology and application of the two electron accelerators. (author)

Industrial applications of electron accelerators

International Nuclear Information System (INIS)

Singh, A.

1994-01-01

The interaction of high-energy radiation with organic systems produces very reactive, short-lived, ionic and free-radical species. The chemical changes brought about by these species are very useful in several systems, and are the basis of the growth of the electron processing industry. Some typical areas of the industrial use of electron accelerators are crosslinking wire and cable insulation, manufacturing heat shrink plastic items, curing coatings, and partially curing rubber products. Electron accelerators are also being considered in other areas such as sewage treatment, sterilizing medical disposables, and food irradiation. An emerging application of industrial electron accelerators is the production of advanced composites for the aerospace and other industries. Traditionally, the carbon-, aramid- and glass-fibre-reinforced composites with epoxy matrices are produced by thermal curing. However, equivalent composites with acrylated-epoxy matrices can be made by electron curing. Cost estimates suggest that electron curing could be more economical than thermal curing. Food irradiation has traditionally been an application for 60 Co γ-radiation. With the increasing demand for food irradiation in various countries, it may become necessary to use electron accelerators for this purpose. Since the dose rate during gamma and electron irradiation are generally very different, a review of the relevant work on the effect of dose rates has been done. This paper presents an overview of the industrial applications of electron accelerator for radiation processing, emphasises the electron curing of advanced composites and, briefly reviews the dose-rate effects in radiation processing of advanced composites and food irradiation. (author). 84 refs., 8 tabs

Impact of Technology on Work : Technical Functionalities that Give Rise to New Job Designs in Industry 4.0

NARCIS (Netherlands)

Waschull, S.; Bokhorst, J.A.C.; Wortmann, J.C.; Lödding, Hermann; Riedel, Ralph; Thoben, Klaus-Dieter; Von Cieminski, Gregor; Kiritsis, Dimitris

2017-01-01

With rapid advancements in the application of Industry 4.0 technologies throughout industries, a collection of different views on its potential implications for workers are emerging. Various authors agree that these technologies and their application in manufacturing systems is structurally

A decade of industrial tracer applications in Australia

International Nuclear Information System (INIS)

Charlton, S.

1999-01-01

Full text: The application of radiotracer technology to the solution of problems in Australian industry dates back to the 1950's and has been well chronicled elsewhere. However, it may confidently be asserted that the most significant growth in industrial applications has taken place over the last decade. This is no accident. In the last Quarter of 1989, Tracerco Australasia was established as a partnership between ICI Australia and ANSTO with the specific remit of promoting and selling radioisotope applications to industry. Effectively, this marked the commencement of the 'commercialisation' of industrial radiotracing in Australia. Though organisational and ownership changes have subsequently taken place, the business established in 1989 continues to flourish and now, one decade after its inception, it is appropriate both to review the achievements of the last ten years and to identify the challenges and opportunities of the future. Accordingly, this paper describes the growth of the radiotracer applications business, analyses its current activities both geographically and by industrial sector and examines trends in technology utilisation. The criteria which need to be met to ensure the continuing expansions and development of industrial radiotracer applications are also discussed

Outlook optimistic for 1997 E and P industry

International Nuclear Information System (INIS)

Popov, S.

1997-01-01

The ninth annual Arthur Andersen Oil and Gas Industry Outlook Survey of company executives' forecasts for the US exploration and production industry were presented last month at the 17th Annual Energy Symposium. The consulting firm surveyed the chief financial officers of more than 350 US E and P companies, with 92 companies responding, including 8 majors, 9 large and 75 small independents. Overall, top E and P company executives predict 1997 to be a healthy year for the oil and gas industry. The paper discusses demand and supply, oil and gas prices, capital spending, employment, rig counts and availability, problems and opportunities

76 FR 54403 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes

Science.gov (United States)

2011-09-01

... Federal holidays. For service information identified in this proposed AD, contact Piaggio Aero Industries... Service Information Piaggio Aero Industries S.p.A. has issued Mandatory Service Bulletin No. 80-0304... Accomplishment Instructions of Piaggio Aero Industries S.p.A. Mandatory Service Bulletin No. 80-0304, dated July...

Residual stress evaluation by neutron diffraction. Some industrial applications and perspectives

International Nuclear Information System (INIS)

Rogante, M.

2001-01-01

Materials and components of technological and industrial interest can present Residual Stresses (RS), that can be generated during the manufacturing process - e. g. extruding, welding, and forging -, or as a consequence of plastic deformations or thermal treatments. When RS add to external loads, they can enhance fatigue processes, earlier inducing failure of the component. Examples of RS determination in industrial applications are reported: the one focuses on AA 6082 alloy extruded samples, the other on a 2,25Cr1Mo ferritic steel welded pipe after thermal treatment. Other examples are shown, successively, concerning particular industrial problems which need to be studied also by adopting the same technique. (R.P.)

Industrial engineering curriculum in industry 4.0 in a South African context

Directory of Open Access Journals (Sweden)

Sackey, Samuel Mensah

2016-12-01

Full Text Available With its potential to change significantly the knowledge and skill-set requirements for industrial engineers (IEs, Industry 4.0 creates a need to reassess the place of IEs to avoid a greater shock than that caused by the information technology identity crisis of the 1990s. This article examines the likely impacts of Industry 4.0 on industrial engineering (IE and proposes enhancements to IE curricula in South Africa. Research methods include a literature review, a study of IE curricula, and a questionnaire survey of IE programmes. Results indicate that several IE functions might become somewhat transformed, less visible, or downright diminished in Industry 4.0. Emphasis has shifted from traditional IE methods to data-driven functions and cyber-physical systems. The developing mismatch needs correcting by emphasising skills such as ‘big data’ analytics and novel human-machine interfaces in IE curricula. Only one university in South Africa has made progress towards the adoption of an Industry 4.0 infrastructure. The authors propose a set of curriculum enrichment items as the basis for reform.

Industrial Applications of Image Processing

Science.gov (United States)

Ciora, Radu Adrian; Simion, Carmen Mihaela

2014-11-01

The recent advances in sensors quality and processing power provide us with excellent tools for designing more complex image processing and pattern recognition tasks. In this paper we review the existing applications of image processing and pattern recognition in industrial engineering. First we define the role of vision in an industrial. Then a dissemination of some image processing techniques, feature extraction, object recognition and industrial robotic guidance is presented. Moreover, examples of implementations of such techniques in industry are presented. Such implementations include automated visual inspection, process control, part identification, robots control. Finally, we present some conclusions regarding the investigated topics and directions for future investigation

Lipases industrial applications: focus on food and agroindustries

Directory of Open Access Journals (Sweden)

Guerrand David

2017-07-01

Full Text Available Enzymes developed and produced for industrial applications represent a market estimated at a global value comprised between $5000 million and $5500 million in 2016. The major applications for industrial enzymes include food and beverages (dairy, bakery, fruit juices, beer, wine, detergents, biofuel productions, animal feed, and other applications such as textiles, leather, and paper processing. Altogether, food and feed applications account for 55–60% of the global enzymes market, and market is still growing at an estimated 6–8% annual growth. The lipases category represents less than 10% of the global enzymes market, with a broad range of industrial applications: detergents, oil processing, food processing and pharmaceutical end-users. Existing applications and new development in the food and agroindustries sectors are reviewed.

Les réacteurs à membranes : possibilités d'application dans l'industrie pétrolière et pétrochimique Membrane Reactors: Possibilities of Application in the Petroleum and Petrochemical Industry

Directory of Open Access Journals (Sweden)

Guy C.

2006-11-01

Full Text Available Cet article fait le point sur l'état de la recherche dans le domaine des réacteurs chimiques avec séparation par membrane intégrée et de leur applications dans le domaine du raffinage et de la pétrochimie. Trois applications potentiellement intéressantes sont identifiées et, pour chacune, les avantages de l'utilisation d'un réacteur à membrane sont discutés. Ce sont : la déshydrogénation du propane en propylène, la déshydrogénation d'un naphtène cyclohexanique et le vaporéformage du gaz naturel. Pour ces réactions, les membranes à base de palladium apparaissent les plus performantes compte tenu de leur tenue en température, de leur sélectivité et de leur perméabilité à l'hydrogène. Quelques éléments relatifs à leur développement sont présentés en conclusion. Recently, the use of membrane in reaction engineering has been more and more advocated. The selective separation of the products from the reaction mixture allows to achieve higher conversion or better selectivity or to operate under less severe conditions or with smaller units. This paper presents an update on the recent advances in the field of chemical membrane reactors and on their applications in refining and petrochemistry. Previous work. Most of the possible applications of membrane reactors in petroleum and petrochemical industry concern gaseous catalytic reactions. For this reason, gas permeation membranes are the primary component of membrane reactors. Gas permeation membranes present different types of physical structure : dense, microporous or asymmetric which is a combination of the two. Separating properties of dense membranes are function of the solubility and diffusivity of each gaseous component in the membrane material. For microporous membranes, they follow four mechanisms : Knudsen diffusion, surface diffusion, capillary condensation or molecular sieving. Although organic polymers are the common constituent of gas permeation membrane, their

Industrial and environmental applications of nuclear analytical techniques. Report of a workshop

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-11-01

The IAEA has programme the utilisation of nuclear analytical techniques (NATs), in particular for industrial and environmental applications. A major purpose is to help the developing Member States apply their analytical capabilities optimally for socio-economic progress and development. A large number of institutions in Europe, Africa, Latin America and Asia have established X ray fluorescence (XRF) and gamma ray measurement techniques and facilities for neutron activation analysis (NAA) have been initiated in institutions in these regions. Moreover, there is a growing interest among many institutes in applying more advanced analytical techniques, such as particle induced X ray emission (PIXE) and microanalytical techniques based on X ray emission induced by conventional sources or synchrotron radiation to the analysis of environmental and biological materials and industrial products. In order to define new areas of application of NATs and to extend the range of these techniques, a number of initiatives have recently been taken. It includes a workshop on industrial and environmental applications of nuclear analytical techniques, organized by the IAEA in Vienna, 7-11 September 1998. The main objectives of the workshop were as follows: (1) to review recent applications of NATs in industrial and environmental studies; (2) to identify emerging trends in methodologies and applications of NATs; (3) to demonstrate analytical capabilities of selected NATs. The following topics were reviewed during the workshop: (1) XRF and accelerator based analytical techniques; (2) portable XRF systems and their applications in industry, mineral prospecting and processing, (3) portable gamma ray spectrometers; and (4) NAA and its applications in industry and environmental studies. Micro-XRF and micro-PIXE methods and their applications in the above fields were also discussed, including aspects of synchrotron radiation induced X ray emission.

Industrial and environmental applications of nuclear analytical techniques. Report of a workshop

International Nuclear Information System (INIS)

1999-11-01

The IAEA has programme the utilisation of nuclear analytical techniques (NATs), in particular for industrial and environmental applications. A major purpose is to help the developing Member States apply their analytical capabilities optimally for socio-economic progress and development. A large number of institutions in Europe, Africa, Latin America and Asia have established X ray fluorescence (XRF) and gamma ray measurement techniques and facilities for neutron activation analysis (NAA) have been initiated in institutions in these regions. Moreover, there is a growing interest among many institutes in applying more advanced analytical techniques, such as particle induced X ray emission (PIXE) and microanalytical techniques based on X ray emission induced by conventional sources or synchrotron radiation to the analysis of environmental and biological materials and industrial products. In order to define new areas of application of NATs and to extend the range of these techniques, a number of initiatives have recently been taken. It includes a workshop on industrial and environmental applications of nuclear analytical techniques, organized by the IAEA in Vienna, 7-11 September 1998. The main objectives of the workshop were as follows: (1) to review recent applications of NATs in industrial and environmental studies; (2) to identify emerging trends in methodologies and applications of NATs; (3) to demonstrate analytical capabilities of selected NATs. The following topics were reviewed during the workshop: (1) XRF and accelerator based analytical techniques; (2) portable XRF systems and their applications in industry, mineral prospecting and processing, (3) portable gamma ray spectrometers; and (4) NAA and its applications in industry and environmental studies. Micro-XRF and micro-PIXE methods and their applications in the above fields were also discussed, including aspects of synchrotron radiation induced X ray emission

Application of radiation and isotopes in industry

International Nuclear Information System (INIS)

Andrzej, G. Chmielewski

2006-01-01

Full text: A vast variety of nuclear techniques is available for industrial, environmental, medical and research applications. Sealed or open radioisotope sources are applied as radiotracer in the system, in nucleonic gauges, in non destructive testing and in nuclear analytical techniques. Beside of isotopes X-ray tubes and accelerators operated in e-/X mode as a source of radiation are applied as well. These methods are used for process and material control, non-destructive evaluation of wells, castings and assembled machinery help to make industrial processes safer and more cost effective. For natural resource exploration radiotracers (RTT), sealed sources and nucleonic gauges (NCS) are used in the oil industry, in mineral processing and waste water treatment plants. Radioisotopes make important contributions in several sectors of economic significance including medicine industry, agriculture, structural safety and research. They are generally produced in research reactors or cyclotrons. More than 150 different radioisotopes in different forms are in use for various applications. Non-destructive testing (NDT) is essential for quality assurance of various products in diverse industries and construction projects apart from well established NDT protocols for industrial components, machinery and chemical pipelines, new techniques and applications, such as digital radiography for ecological safety, online inspection of concrete structures and pipe corrosion, are being developed. The new applications concern cargo inspection where Co 60 or e-/X sources are used. Radioisotopes are applied as radiotracers in industry and environment. Oil fields and refineries, chemical and metallurgical industries and wastewater purification installations are the end users benefiting from radioisotope techniques. Radioisotope techniques (radiotracers, gamma scanning, tomography and single particle tracking) are extensively used to identify and quantify multiphase reactors (phase hold

Principles of designing cyber-physical system of producing mechanical assembly components at Industry 4.0 enterprise

Science.gov (United States)

Gurjanov, A. V.; Zakoldaev, D. A.; Shukalov, A. V.; Zharinov, I. O.

2018-03-01

The task of developing principles of cyber-physical system constitution at the Industry 4.0 company of the item designing components of mechanical assembly production is being studied. The task has been solved by analyzing the components and technologies, which have some practical application in the digital production organization. The list of components has been defined and the authors proposed the scheme of the components and technologies interconnection in the Industry 4.0 of mechanical assembly production to make an uninterrupted manufacturing route of the item designing components with application of some cyber-physical systems.

Industrie 4.0 - from the perspective of applied research

OpenAIRE

Neugebauer, R.; Hippmann, S.; Leis, M.; Landherr, M.

2016-01-01

Industrie 4.0 is the German description for the 4th industrial revolution. While in Germany "Industrie 4.0" aims at putting the strong German manufacturing industry in a position of future readiness through integrated digitization, for the ICT-dominant USA, "Smart Manufacturing" is ought to revive the country's re-industrialization. Fraunhofer, a major European Research and Technology Organization (RTO), has a strong focus on Industrie 4.0 technologies throughout the whole production value ch...

Industrie 4.0-Strategien und Reifegrad

OpenAIRE

Hofmann, Erik; Oettmeier, Katrin

2017-01-01

Industrie 4.0 ist in aller Munde. Ermöglicht wird diese «vierte industrielle Revolution» durch die flexible digitale Vernetzung von Objekten (z.B. Produkten oder Maschinen) über das Internet und andere Netzwerkdienste. Im Rahmen der Fokusstudie «SCM 4.0: Supply Chain Management und digitale Vernetzung» wird der aktuelle Stand der Implementierung von Industrie 4.0 bei Schweizer Unternehmen analysiert. Anhand einer grosszahligen Erhebung wird dabei neben dem derzeitigen Reifegrad auch die vo...

Characterization of d-succinylase from Cupriavidus sp. P4-10-C and its application in d-amino acid synthesis.

Science.gov (United States)

Sumida, Yosuke; Iwai, Sachio; Nishiya, Yoshiaki; Kumagai, Shinya; Yamada, Toshihide; Azuma, Masayuki

2018-03-01

d-Amino acids are important building blocks for various compounds, such as pharmaceuticals and agrochemicals. A more cost-effective enzymatic method for d-amino acid production is needed in the industry. We improved a one-pot enzymatic method for d-amino acid production by the dynamic kinetic resolution of N-succinyl amino acids using two enzymes: d-succinylase (DSA) from Cupriavidus sp. P4-10-C, which hydrolyzes N-succinyl-d-amino acids enantioselectively to their corresponding d-amino acid, and N-succinyl amino acid racemase (NSAR, EC.4.2.1.113) from Geobacillus stearothermophilus NCA1503. In this study, DSA and NSAR were purified and their properties were investigated. The optimum temperature of DSA was 50°C and it was stable up to 55°C. The optimum pH of DSA and NSAR was around 7.5. In d-phenylalanine production, the optical purity of product was improved to 91.6% ee from the examination about enzyme concentration. Moreover, 100 mM N-succinyl-dl-tryptophan was converted to d-tryptophan at 81.8% yield with 94.7% ee. This enzymatic method could be useful for the industrial production of various d-amino acids. Copyright © 2017 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Radiation technology in emerging industrial applications. Proceedings

International Nuclear Information System (INIS)

2003-01-01

In many industrial applications radiation processing has proven to be a technology of choice either because of its economic competitiveness or its technical superiority. Although the chemical effects of ionizing radiation have been known for more than a century, its industrial applications became possible only after the availability of reliable gamma sources and powerful electron accelerators during the last couple of decades.The programmes of the International Atomic Energy Agency (IAEA) in radiation processing are implemented through the Department of Nuclear Sciences and Applications and the Department of Technical Co-operation. The IAEA has been active in this field for many years, contributing to new developments, training, promotion and transfer of technology. In September 1997, the IAEA held an international symposium in Zakopane, Poland on the 'Use of radiation technology for the conservation of environment' where the status of current developments and of applications of radiation processing in the control of environmental pollution was reviewed (IAEA-TECDOC-1023, 1998). Recent developments and achievements in various aspects of radiation processing have been assessed continuously through the organization of consultants meetings, advisory group meetings and research co-ordination meetings. Worldwide growing interest in the use of radiation technology in various new industrial applications, as exemplified by the reports and presentations made at these meetings, has led the IAEA to organize a symposium to cover every aspect of radiation processing and, exclusively, the emerging industrial applications of radiation technology. The International Symposium on Radiation Technology in Emerging Industrial Applications was convened in November 2000 in Beijing, China. Its main purpose was to bring scientists,technologists, industrialists and regulatory authorities together with a view of exchanging information and reviewing the status of current developments and

Radiation technology in emerging industrial applications. Proceedings

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-09-01

In many industrial applications radiation processing has proven to be a technology of choice either because of its economic competitiveness or its technical superiority. Although the chemical effects of ionizing radiation have been known for more than a century, its industrial applications became possible only after the availability of reliable gamma sources and powerful electron accelerators during the last couple of decades.The programmes of the International Atomic Energy Agency (IAEA) in radiation processing are implemented through the Department of Nuclear Sciences and Applications and the Department of Technical Co-operation. The IAEA has been active in this field for many years, contributing to new developments, training, promotion and transfer of technology. In September 1997, the IAEA held an international symposium in Zakopane, Poland on the 'Use of radiation technology for the conservation of environment' where the status of current developments and of applications of radiation processing in the control of environmental pollution was reviewed (IAEA-TECDOC-1023, 1998). Recent developments and achievements in various aspects of radiation processing have been assessed continuously through the organization of consultants meetings, advisory group meetings and research co-ordination meetings. Worldwide growing interest in the use of radiation technology in various new industrial applications, as exemplified by the reports and presentations made at these meetings, has led the IAEA to organize a symposium to cover every aspect of radiation processing and, exclusively, the emerging industrial applications of radiation technology. The International Symposium on Radiation Technology in Emerging Industrial Applications was convened in November 2000 in Beijing, China. Its main purpose was to bring scientists,technologists, industrialists and regulatory authorities together with a view of exchanging information and reviewing the status of current developments and

The industrial applications of ionizing radiations

International Nuclear Information System (INIS)

1992-10-01

This report presents all industrial applications of ionizing radiations in France, for food preservation, radiosterilization of drugs, medical materials and cosmetic products, for radiation chemistry of polymers. This report also describes the industrial plants of irradiation (electron, cobalt 60). Finally, it explains the legal and safety aspects

Assessment procedure for the soft skills requested by Industry 4.0

Directory of Open Access Journals (Sweden)

Cotet Gabriela Beatrice

2017-01-01

Full Text Available In the context of an increasingly more performant global and informational environment, as the one found in the virtual organization, the process of selecting and evaluating the human resources holds a particular important role. The premise behind this article is that of the need to adapt the human resource performance to the requests of the industry 4.0 being supported by the organizational culture. Following the analysis of the state of the art literature we concluded that there is no clear procedure for the assessment of the constellation of skills and personal qualities – soft skills requested by industry 4.0. These capabilities should complete professional technical hard-skills; the procedure should provide a map for the constellation of capabilities necessary to adapt and perform, in specific industry 4.0 activities. Current psychological evaluation systems consider only some of such requested capabilities not always the most relevant. To solve this problem, we tried to identify and evaluate what we considered as the core of the complex various skills required. Our research was centred on the use of a psychological instrument for evaluating transversal capabilities. The capabilities map needed for the evaluation and selection of the human resource fit to work in the industry 4.0 environment was designed after the application of this complex system of evaluation on successive series of students from the University POLITEHNICA of Bucharest.

Industrial applications of high energy micro-beams

International Nuclear Information System (INIS)

Bakhru, H.; Nickles, E.; Haberl, A.W.

1995-01-01

The University at Albany ion scanning microprobe has been used for industrial applications. Several examples of such applications will be presented. Focused proton and helium ion beams of 1-2 μm dimensions have been used for the analysis. Rutherford backscattering spectrometry (RBS) and particle induced X-ray emission (PIXE) analysis have been performed on very large scale integrated circuits, thin film superconductors, small structures of high voltage cables and for several other industrial applications. Several examples of chemical and microstructural analysis will be presented. (orig.)

Biometrics and smart card based applications for nuclear industry

International Nuclear Information System (INIS)

Nishanth Reddy, J.; Dheeraj Reddy, J.; Narender Reddy, J.

2004-01-01

Biometrics has emerged as a convenient, foolproof and well-accepted technology for identification around the globe. Nucleonix has developed innovative solutions based on finger scan biometrics for various industries. This paper closely looks into the application areas for the nuclear industry and how it will benefit this industry, in terms of identification, access control, security of PCs and applications, attendance, machinery usage control and other custom applications. (author)

Industrial applications of electron beam

International Nuclear Information System (INIS)

Chmielewski, A.G.

1997-01-01

The review of industrial applications with use of electron beams has been done. Especially the radiation technologies being developed in Poland have been shown. Industrial installations with electron accelerators as radiation source have been applied for: modification of polymers; modification of thyristors; sterilization of health care materials; radiopreservation of food and other consumer products; purification of combustion flue gases in heat and power plants. 14 refs, 6 tabs, 7 figs

Applications of radioisotopes in industry and healthcare in Vietnam

International Nuclear Information System (INIS)

Dien, N.N.; Quang, N.H.

1997-01-01

Nowadays, in Vietnam radioisotopes have been used very widely in various socio-economic branches, especially in industry and healthcare. Applications of radioisotopes have significant meaning in economic development, people health protection, as well as in scientific research. In this paper, the present status and main applications of radiation and radioactive isotopes in industry and healthcare in Vietnam are reported. In order to control and monitor industrial processes, nucleonic control systems and radioactive tracer techniques have been utilized. Actually, sealed source applications are popular in Vietnam industry. A number of nuclear control devices and gauges have been used in the various industrial factories, such as liquid level gauges in steel industry, cement and beverage factories; density and moisture gauges in paper industry, etc. Tracer technique and sealed source applications have also been utilized in industrial production plants and in trouble-shooting in the petroleum industry. For medicine purposes, two departments of nuclear medicine were primarily established at the beginning of the 1970s. At the present time, a number of nuclear medicine departments have been set up and they have been equipped with advanced equipment. Main activities are focused on thyroid function studies, nuclear cardiology, brain scans, gastrointestinal studies, bone scans, etc. Since march 1984 Dalat nuclear research reactor of nominal power of 500 kW has been reconstructed and put into operation. This reactor is unique in Vietnam and has become an important scientific tool for development of nuclear techniques and radioisotope applications for socio-economic progress. Thanks to this important scientific tool, a variety of radioisotopes for medicine and industry applications as well as for scientific research has been produced. Utilization of the Dalat research reactor for radioisotope production is also summarized in this paper

Applications of radioisotopes in industry and healthcare in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Dien, N.N.; Quang, N.H. [Nucealr Research Institute, Dalat, (Viet Nam)

1997-10-01

Nowadays, in Vietnam radioisotopes have been used very widely in various socio-economic branches, especially in industry and healthcare. Applications of radioisotopes have significant meaning in economic development, people health protection, as well as in scientific research. In this paper, the present status and main applications of radiation and radioactive isotopes in industry and healthcare in Vietnam are reported. In order to control and monitor industrial processes, nucleonic control systems and radioactive tracer techniques have been utilized. Actually, sealed source applications are popular in Vietnam industry. A number of nuclear control devices and gauges have been used in the various industrial factories, such as liquid level gauges in steel industry, cement and beverage factories; density and moisture gauges in paper industry, etc. Tracer technique and sealed source applications have also been utilized in industrial production plants and in trouble-shooting in the petroleum industry. For medicine purposes, two departments of nuclear medicine were primarily established at the beginning of the 1970s. At the present time, a number of nuclear medicine departments have been set up and they have been equipped with advanced equipment. Main activities are focused on thyroid function studies, nuclear cardiology, brain scans, gastrointestinal studies, bone scans, etc. Since march 1984 Dalat nuclear research reactor of nominal power of 500 kW has been reconstructed and put into operation. This reactor is unique in Vietnam and has become an important scientific tool for development of nuclear techniques and radioisotope applications for socio-economic progress. Thanks to this important scientific tool, a variety of radioisotopes for medicine and industry applications as well as for scientific research has been produced. Utilization of the Dalat research reactor for radioisotope production is also summarized in this paper

Medical and industrial application of radiation

International Nuclear Information System (INIS)

Ajayi, I.R.

1999-01-01

While dosimetry is not a radiation application, accurate dosage of radiation of utmost importance for all radiation applications. For both therapeutic and industrial applications it can be matter of life and death. For this reason, great efforts have been made to ensure that radiation dosages given to patients and used in all industrial applications are as near as possible to those prescribed. The World Health Organization (WHO) and the IAEA, together with many National Standard Laboratories and with the International Bureau of Weight and Measures, have been very active and successful during the last 20 years in ascertaining that normal cobalt-60 therapy unit. For this purpose, 63 Secondary Standard Dosimetry Laboratories have been established of which more than half are in developing countries. FRPS houses one of the Secondary Standard Dosimetry Laboratories. As accurate dosimetry is a prerequisite in radiotherapy, so it is in industrial exposures and all laboratories responsible for dosimetry have to make frequent intercomparisons with one of the Primary Standard Dosimetry Laboratories. The SSDL at FRPS hopes to commence this as soon as our new Harshaw 6600 TLD reader arrives. This has already been approved by the IAEA. Much high doses of radiation are used for some industrial applications, as discussed in a previous lecture, such as sterilization of rubber, and food preservation and newly developed techniques are being used for the assurance of the prescribed dose. IAEA provides assistance in this area also through the secondary standard dosimetry laboratories. The IAEA has a broad programme of assistance which includes the calibration of all instruments in the laboratories of the participants, be it for radiation protection, or high dose measurements

Industrial applications of radiations

International Nuclear Information System (INIS)

Gallien, C.L.

1988-01-01

Radiation processing refers to the use of ionizing radiation to initiate chemical or biological changes in various materials as a substitute for conventional thermal or chemical processes. The method was inroduced in the industrial field 30 years ago and is now being widely used for numerous applications, among which industrial radiography, polymer modification, sterilization or decontamination, and food preservation. Both electron beam accelerators and gamma sources can be used, depending mainly of the amount of radiation and the penetration required. Radiation processing presents an increasing economical importance; in 1986 the market volume of ionized products ranged 3 billion $ [fr

The applications of nanotechnology in food industry.

Science.gov (United States)

Rashidi, Ladan; Khosravi-Darani, Kianoush

2011-09-01

Nanotechnology has the potential of application in the food industry and processing as new tools for pathogen detection, disease treatment delivery systems, food packaging, and delivery of bioactive compounds to target sites. The application of nanotechnology in food systems will provide new methods to improve safety and the nutritional value of food products. This article will review the current advances of applications of nanotechnology in food science and technology. Also, it describes new current food laws for nanofood and novel articles in the field of risk assessment of using nanotechnology in the food industry.

Production of a thermostable 1,3-1,4-β-glucanase mutant in Bacillus subtilis WB600 at a high fermentation capacity and its potential application in the brewing industry.

Science.gov (United States)

Niu, Chengtuo; Liu, Chunfeng; Li, Yongxian; Zheng, Feiyun; Wang, Jinjing; Li, Qi

2018-02-01

1,3-1,4-β-glucanase was an important biotechnological aid in the brewing industry. In a previous research, a Bacillus BglTO mutant (BglTO) with high tolerance towards high temperature and low-pH conditions was constructed and expressed in Escherichia coli. However, E. coli was not a suitable host for enzyme production in food industry. Therefore, the present work aimed to achieve the high-level expression of BglTO in Bacillus subtilis WB600 and to test its effect in Congress mashing. The β-glucanase mutant was successfully expressed in B. subtilis WB600 and favorable plasmid segregation and structural stability were observed. The maximal extracellular activity of β-glucanase in recombinant B. subtilis WB600 reached 4840.4UmL -1 after cultivation condition optimization, which was 1.94-fold higher than that before optimization. The fermentation capacity of recombinant B. subtilis reached 242.02UmL -1 h -1 , which was the highest among all reported β-glucanases. The addition of BglTO in Congress mashing significantly reduced the filtration time and viscosity of mash by 29.7% and 12.3%, respectively, which was superior to two commercial enzymes. These favorable properties indicated that B. subtilis WB600 was a suitable host for production of BglTO, which was promising for application in the brewing industry. Copyright © 2017 Elsevier B.V. All rights reserved.

Software defined networking firewall for industry 4.0 manufacturing systems

Directory of Open Access Journals (Sweden)

Akihiro Tsuchiya

2018-04-01

Full Text Available Purpose: In order to leverage automation control data, Industry 4.0 manufacturing systems require industrial devices to be connected to the network. Potentially, this can increase the risk of cyberattacks, which can compromise connected industrial devices to acquire production data or gain control over the production process. Search engines such as Sentient Hyper-Optimized Data Access Network (SHODAN can be perverted by attackers to acquire network information that can be later used for intrusion. To prevent this, cybersecurity standards propose network architectures divided into several networks segments based on system functionalities. In this architecture, Firewalls limit the exposure of industrial control devices in order to minimize security risks. This paper presents a novel Software Defined Networking (SDN Firewall that automatically applies this standard architecture without compromising network flexibility.   Design/methodology/approach: The proposed SDN Firewall changes filtering rules in order to implement the different network segments according to application level access control policies. The Firewall applies two filtering techniques described in this paper: temporal filtering and spatial filtering, so that only applications in a white list can connect to industrial control devices. Network administrators need only to configure this application-oriented white lists to comply with security standards for ICS. This simplifies to a great extent network management tasks. Authors have developed a prototype implementation based on the OPC UA Standard and conducted security tests in order to test the viability of the proposal. Findings: Network segmentation and segregation are effective counter-measures against network scanning attacks. The proposed SDN Firewall effectively configures a flat network into virtual LAN segments according to security standard guidelines. Research limitations/implications: The prototype implementation still

76 FR 56493 - Notice of Delays in Processing of Special Permits Applications

Science.gov (United States)

2011-09-13

... public comment under review. 3. Application is technically complex and is of significant impact or... WESCO, Midvale, 4 11-30-2011 UT. 7887-P PSC Industrial 4 11-30-2011 Outsourcing, LP dba Philip West Industrial Services, Long Beach, CA. 8445-P PSC Industrial 4 11-30-2011 Outsourcing LP, dba Philip West...

Legacy to Industry 4.0: A Profibus Sniffer

Science.gov (United States)

Tsegaye Mamo, Fesseha; Sikora, Axel; Rathfelder, Christoph

2017-07-01

Legacy industrial communication protocols are proved robust and functional. During the last decades, the industry has invented completely new or advanced versions of the legacy communication solutions. However, even with the high adoption rate of these new solutions, still the majority industry applications run on legacy, mostly fieldbus related technologies. Profibus is one of those technologies that still keep on growing in the market, albeit a slow in market growth in recent years. A retrofit technology that would enable these technologies to connect to the Internet of Things, utilize the ever growing potential of data analysis, predictive maintenance or cloud-based application, while at the same time not changing a running system is fundamental.

Industry 4.0, M2m, Iot&S - All Equal?

Science.gov (United States)

Dobrin, Carmen

2014-11-01

Similarity between Industry 4.0, M2M, IOT&S. Advantages and disadvantages obtained using this three important methods. Decreasing costs while components are getting smaller and smaller in a world with better networking. Influence of business management applications integrated in smart factory logistic. The most important impacts in merging virtual and real production world, with the improvement of best processes having the same goal: creating value by open innovation

Technological and industrial applications of neutrons

International Nuclear Information System (INIS)

Weitkamp, C.

1976-07-01

Technological and industrial applications of neutrons are reviewed except applications in power generation, biology and medicine, and solid-state research. Techniques are grouped in three main categories: isotope production, material testing, and material analysis. Following a brief description of the different methods, an attempt is made to assess their applicability and to point out current developments. (orig.) [de

Technological and industrial applications of neutrons

International Nuclear Information System (INIS)

Weitkamp, C.

1977-01-01

Technological and industrial applications of neutrons are reviewed except applications in power generation, biology and medicine, and solid-state research. Techniques are grouped in three main catagories: material production, material testing, and material analysis. Following a brief description of the different methods, an attempt is made to assess their applicability and to point out current developments. (author)

Bacterial laccase: recent update on production, properties and industrial applications.

Science.gov (United States)

Chauhan, Prakram Singh; Goradia, Bindi; Saxena, Arunika

2017-10-01

Laccases (benzenediol: oxygen oxidoreductase, EC 1.10.3.2) are multi-copper enzymes which catalyze the oxidation of a wide range of phenolic and non-phenolic aromatic compounds in the presence or absence of a mediator. Till date, laccases have mostly been isolated from fungi and plants, whereas laccase from bacteria has not been well studied. Bacterial laccases have several unique properties that are not characteristics of fungal laccases such as stability at high temperature and high pH. Bacteria produce these enzymes either extracellularly or intracellularly and their activity is in a wide range of temperature and pH. It has application in pulp biobleaching, bioremediation, textile dye decolorization, pollutant degradation, biosensors, etc. Hence, comprehensive information including sources, production conditions, characterization, cloning and biotechnological applications is needed for the effective understanding and application of these enzymes at the industrial level. The present review provides exhaustive information of bacterial laccases reported till date.

Séparation par membranes organiques : applications et prévisions de marché dans l'industrie pétrolière et pétrochimique Separation by Organic Membranes: Applications and Market Outlook in the Petroleum and Petrochemical Industry

Directory of Open Access Journals (Sweden)

Arlie J. P.

2006-11-01

Full Text Available Les principales applications des membranes en séparation portent aujourd'hui sur la perméation gazeuse : récupération de l'hydrogène sous haute pression en raffinage (hydrocraquage, en pétrochimie (synthèse de l'ammoniac, enrichissement du gaz de synthèse; traitement du gaz naturel (élimination des gaz acides, récupération du CO2 pour récupération assistée, extraction de l'hélium. En matière de purification de l'eau de mer, la technique d'osmose inverse est limitée à des capacités de 10 000 m3/j pour des raisons d'économie d'échelle. Le marché des membranes est en forte croissance, 10 % et plus en moyenne annuelle, essentiellement pour les applications déjà implantées industriellement, qui déplacent ou complètent par association les technologies classiques de séparation. The principal applications of separation membranes now have to do with gaseous permeation such as high-pressure hydrogen recovery in refining (hydrocracking and in petrochemistry (ammonia synthesis, enrichment of synthetic gas; the processing of natural gas (sour-gas removal, CO2 recovery for enhanced recovery, helium extraction. For seawater purification, the technique of reverse osmosis is limited to capacities of 10 000 m3/d for reasons of economy of scale. The market for membranes is increasing strongly, at a rate of 10% and more for the yearly average, mainly for applications that are already industrially installated and that are moved or completed by the adding on of conventional separation technologies.

Bacterial and Archaeal α-Amylases: Diversity and Amelioration of the Desirable Characteristics for Industrial Applications.

Science.gov (United States)

Mehta, Deepika; Satyanarayana, Tulasi

2016-01-01

Industrial enzyme market has been projected to reach US$ 6.2 billion by 2020. Major reasons for continuous rise in the global sales of microbial enzymes are because of increase in the demand for consumer goods and biofuels. Among major industrial enzymes that find applications in baking, alcohol, detergent, and textile industries are α-amylases. These are produced by a variety of microbes, which randomly cleave α-1,4-glycosidic linkages in starch leading to the formation of limit dextrins. α-Amylases from different microbial sources vary in their properties, thus, suit specific applications. This review focuses on the native and recombinant α-amylases from bacteria and archaea, their production and the advancements in the molecular biology, protein engineering and structural studies, which aid in ameliorating their properties to suit the targeted industrial applications.

The 4th industrial revolution's challenges at the wood industrial manufactories

OpenAIRE

Attila, Gludovatz; László, Bacsárdi

2016-01-01

Substantial technological advances appeared in the industrial sector in the last years. Developments are based on the “Internet of things” idea, called as “Industry 4.0” in Europe. The name is referring to the phenomena that many experts think this is the fourth industrial revolution. The goal of these projects are to create live connections among all industrial machines, tools and the central units. Some techniques and tools, e.g., sensors, big data, cloud computing, 3D printing, robotics an...

Industrial applications of the Kalman filter

DEFF Research Database (Denmark)

Auger, François; Hilairet, Mickael; Guerrero, Josep M.

2013-01-01

The Kalman filter has received a huge interest from the industrial electronics community and has played a key role in many engineering fields since the 70s, ranging, without being exhaustive, trajectory estimation, state and parameter estimation for control or diagnosis, data merging, signal...... processing and so on. This paper provides a brief overview of the industrial applications and implementation issues of the Kalman filter in six topics of the industrial electronics community, highlighting some relevant reference papers and giving future research trends....

Occupational exposure in Greek industrial radiography laboratories (2004-2006) and comparison of doses with other industrial applications

International Nuclear Information System (INIS)

Tritakis, P.; Papadomarkaki, E.; Economides, S.; Carinou, E.; Hourdakis, C.; Kamenopoulou, V.; Dimitriou, P.

2008-01-01

Full text: In this study the Mean Annual Dose (MAD) of all industrial radiography workers in Greece for the time period 2004-2006 is evaluated and correlated to the practice and type of equipment used. All data used in this study come from the National Dose Registry Information System of the Greek Atomic Energy Commission. The present study constitutes the follow up of two previous studies, where a Dose Constraint (DC) for industrial radiography in Greece, equal to 4.0mSv was introduced for the first time. The introduction and systematic use of a dynamic DC value aims to optimize common working practices through a continuous decrease of occupational doses. In the current work a further decrease in the industrial radiography personnel doses is observed and the factors leading to this result are analyzed. Finally, the estimated MAD value for exposed workers in industrial radiography is compared to the ones corresponding to workers in other industrial applications involving the use of ionizing radiation

Some applications of industrial neutrongraphy

International Nuclear Information System (INIS)

Joode, A.S.; Mury, A.G.O.S.

1987-01-01

The techniques used and main applications of neutrongraphy as non destructive inspection are presented. The advantages of this technique in relation to radiography and gamagraphy for using in industries are shown. (E.G.) [pt

P4-ATPases

DEFF Research Database (Denmark)

Lopez Marques, Rosa Laura; Theorin, Lisa; Palmgren, Michael Broberg

2014-01-01

) comprises lipid flippases that catalyze the translocation of phospholipids from the exoplasmic to the cytosolic leaflet of cell membranes. While initially characterized as aminophospholipid translocases, recent studies of individual P4-ATPase family members from fungi, plants, and animals show that P4......Cellular membranes, notably eukaryotic plasma membranes, are equipped with special proteins that actively translocate lipids from one leaflet to the other and thereby help generate membrane lipid asymmetry. Among these ATP-driven transporters, the P4 subfamily of P-type ATPases (P4-ATPases...... to include the regulation of membrane traffic, cytoskeletal dynamics, cell division, lipid metabolism, and lipid signaling. In this review, we will summarize the basic features of P4-ATPases and the physiological implications of their lipid transport activity in the cell....

Clinical Applications of S53P4 Bioactive Glass in Bone Healing and Osteomyelitic Treatment: A Literature Review

Directory of Open Access Journals (Sweden)

N. A. P. van Gestel

2015-01-01

Full Text Available Nowadays, S53P4 bioactive glass is indicated as a bone graft substitute in various clinical applications. This review provides an overview of the current published clinical results on indications such as craniofacial procedures, grafting of benign bone tumour defects, instrumental spondylodesis, and the treatment of osteomyelitis. Given the reported results that are based on examinations, such as clinical examinations by the surgeons, radiographs, CT, and MRI images, S53P4 bioactive glass may be beneficial in the various reported applications. Especially in craniofacial reconstructions like mastoid obliteration and orbital floor reconstructions, in grafting bone tumour defects, and in the treatment of osteomyelitis very promising results are obtained. Randomized clinical trials need to be performed in order to determine whether bioactive glass would be able to replace the current golden standard of autologous bone usage or with the use of antibiotic containing PMMA beads (in the case of osteomyelitis.

Industrie 4.0 in der Supply Chain

OpenAIRE

Hofmann, Erik; Oettmeier, Katrin

2017-01-01

Im Kern von Industrie 4.0 steht eine Vielzahl an Technologien, welche die digitale Vernetzung von Objekten ermöglichen. Der Beitrag analysiert die derzeitige und künftige Verwendung von Industrie 4.0-Technologien und -Lösungen bei Schweizer Unternehmen auf Grundlage der Logistikmarktstudie Schweiz, Band 2017.

Application of the nucleonic control systems in industry

International Nuclear Information System (INIS)

Urbanski, P.

2001-01-01

The aim of this report is the presentation of the present status and future trends in the application of ionising radiation for industrial measurements. A brief presentation of the nucleonic gauging principles and techniques is given and the application of measuring systems in the various branches of the worldwide and Polish industry is described. (author)

Industrial application of high power disk lasers

Science.gov (United States)

Brockmann, Rüdiger; Havrilla, David

2008-02-01

Laser welding has become one of the fastest growing areas for industrial laser applications. The increasing cost effectiveness of the laser process is enabled by the development of new highly efficient laser sources, such as the Disk laser, coupled with decreasing cost per Watt. TRUMPF introduced the Disk laser several years ago, and today it has become the most reliable laser tool on the market. The excellent beam quality and output powers of up to 10 kW enable its application in the automotive industry as well as in the range of thick plate welding, such as heavy construction and ship building. This serves as an overview of the most recent developments on the TRUMPF Disk laser and its industrial applications like cutting, welding, remote welding and hybrid welding, too. The future prospects regarding increased power and even further improved productivity and economics are presented.

Industrial applications of radiation chemistry

International Nuclear Information System (INIS)

Puig, Jean Rene

1959-01-01

The status of industrial applications of radiation chemistry as it stands 6 months after the second Geneva international conference is described. The main features of the interaction of ionizing radiations with matter are briefly stated and a review is made of the best studied and the more promising systems of radiation chemistry. The fields of organics, plastics, heterogeneous catalysis are emphasized. Economies of radiation production and utilization are discussed. Reprint of a paper published in Industries atomiques - no. 5-6, 1959

SVM-Based Dynamic Reconfiguration CPS for Manufacturing System in Industry 4.0

Directory of Open Access Journals (Sweden)

Hyun-Jun Shin

2018-01-01

Full Text Available CPS is potential application in various fields, such as medical, healthcare, energy, transportation, and defense, as well as Industry 4.0 in Germany. Although studies on the equipment aging and prediction of problem have been done by combining CPS with Industry 4.0, such studies were based on small numbers and majority of the papers focused primarily on CPS methodology. Therefore, it is necessary to study active self-protection to enable self-management functions, such as self-healing by applying CPS in shop-floor. In this paper, we have proposed modeling of shop-floor and a dynamic reconfigurable CPS scheme that can predict the occurrence of anomalies and self-protection in the model. For this purpose, SVM was used as a machine learning technology and it was possible to restrain overloading in manufacturing process. In addition, we design CPS framework based on machine learning for Industry 4.0, simulate it, and perform. Simulation results show the simulation model autonomously detects the abnormal situation and it is dynamically reconfigured through self-healing.

P.C. disposal decisions: a banking industry case study

Science.gov (United States)

Shah, Sejal P.; Sarkis, Joseph

2002-02-01

The service industry and the manufacturing industry are interlinked in a supply chain situation. Part of the effectiveness of some manufacturing industry environmental performance based on remanufacturing and recycling is dependent on service industry decisions. In the information technology arena, personal computers (PCs) are the hard equipment of the service industry. The end-of-life decisions made by the service industry, and in this case the banking industry will have implications for the amount of systems within the waste or reverse logistics stream for manufacturers. Looking at some of the issues (and presenting a model for evaluation) related to decision making concerning end-of-life disposition for PCs is something this paper investigates. The analytical hierarchy process (AHP) is applied in this circumstance. The development of the model, its application, and results, provide the basis for much of the discussion in this paper.

GEANT4 Tuning For pCT Development

International Nuclear Information System (INIS)

Yevseyeva, Olga; Assis, Joaquim T. de; Evseev, Ivan; Schelin, Hugo R.; Paschuk, Sergei A.; Milhoretto, Edney; Setti, Joao A. P.; Diaz, Katherin S.; Hormaza, Joel M.; Lopes, Ricardo T.

2011-01-01

Proton beams in medical applications deal with relatively thick targets like the human head or trunk. Thus, the fidelity of proton computed tomography (pCT) simulations as a tool for proton therapy planning depends in the general case on the accuracy of results obtained for the proton interaction with thick absorbers. GEANT4 simulations of proton energy spectra after passing thick absorbers do not agree well with existing experimental data, as showed previously. Moreover, the spectra simulated for the Bethe-Bloch domain showed an unexpected sensitivity to the choice of low-energy electromagnetic models during the code execution. These observations were done with the GEANT4 version 8.2 during our simulations for pCT. This work describes in more details the simulations of the proton passage through aluminum absorbers with varied thickness. The simulations were done by modifying only the geometry in the Hadrontherapy Example, and for all available choices of the Electromagnetic Physics Models. As the most probable reasons for these effects is some specific feature in the code, or some specific implicit parameters in the GEANT4 manual, we continued our study with version 9.2 of the code. Some improvements in comparison with our previous results were obtained. The simulations were performed considering further applications for pCT development.

The 4s24p3-4s4p4 transition in AsI-like AgXV

International Nuclear Information System (INIS)

Dong Chenzhong; Zhao Jinbao

1992-01-01

Some terms of the 4s 4p 4 configuration in RuXII, RhXIII and PdXIV ions can be improved and all the energy values of the configuration in AgXV can be predicted theoretically by means of a configuration-interaction ab initio analysis for the level structure of the 4s 4p 4 configuration along the AsI sequence of KrIV-AgXV ions. Calculations of the wavelengths and oscillator strenghts are presented for the 4s 2 4p 3 -4s 4p 4 transition in AgXV. (orig.)

Bacterial and Archaeal α-amylases: Diversity and amelioration of the desirable characteristics for industrial applications

Directory of Open Access Journals (Sweden)

Deepika Mehta

2016-07-01

Full Text Available Industrial enzyme market has been projected to reach US$ 6.2 billion by 2020. Major reasons for continuous rise in the global sales of microbial enzymes are because of increase in the demand for consumer goods and biofuels. Among major industrial enzymes that find applications in baking, alcohol, detergent and textile industries are α-amylases. These are produced by a variety of microbes, which randomly cleave α-1,4-glycosidic linkages in starch leading to the formation of limit dextrins. α-Amylases from different microbial sources vary in their properties, thus, suit specific applications. This review focuses on the native and recombinant α-amylases from bacteria and archaea, their production and the advancements in the molecular biology, protein engineering and structural studies, which aid in ameliorating their properties to suit the targeted industrial applications.

Industry 4.0 learning factory didactic design parameters for industrial engineering education in South Africa

OpenAIRE

Sackey, S. M.; Bester, A.; Adams, D.

2017-01-01

To manage the impact of Industry 4.0 on industrial engineering (IE) education curriculum requirements, realistic teaching and learning infrastructure such as a learning factory are required. This paper scans the literature to determine Industry 4.0’s principles and interactions with IE and a learning factory, surveys relevant universities by questionnaire to determine its current status and practices, and formulates didactic design parameters for an Industry 4.0 learning factory to support IE...

Atrial fibrillation and the 4P medicine.

Science.gov (United States)

Censi, Federica; Cianfrocca, Cinzia; Purificato, Ivana

2013-01-01

Although the paradigm of the 4P medicine - Predictive, Personalized, Preemptive, and Participatory - has been suggested several years ago, its application to atrial fibrillation is still far away. Given the increasing prevalence and incidence of this pathology it is the time to promote preventive strategies, by identifying the risk factors associated to life style and by incentivizing innovative diagnostic technologies. The promotion of the correct life style and of the use of diagnostic devices based on innovative and reliable technologies, represent a first step towards the full realization of the revolution of 4P medicine in atrial fibrillation.

Atrial fibrillation and the 4P medicine

Directory of Open Access Journals (Sweden)

Federica Censi

2013-09-01

Full Text Available Although the paradigm of the 4P medicine - Predictive, Personalized, Preemptive, and Participatory - has been suggested several years ago, its application to atrial fibrillation is still far away. Given the increasing prevalence and incidence of this pathology it is the time to promote preventive strategies, by identifying the risk factors associated to life style and by incentivizing innovative diagnostic technologies. The promotion of the correct life style and of the use of diagnostic devices based on innovative and reliable technologies, represent a first step towards the full realization of the revolution of 4P medicine in atrial fibrillation.

4. S.F.R.P. days on the optimization of radiation protection in the electronuclear, industrial and medical areas

International Nuclear Information System (INIS)

2006-01-01

These days are dedicated to the implementation of the radiation protection optimization in the activities of the electronuclear sector, of the industrial sector, the medical sector, the laboratories and the centers of research and the university sector. All the aspects of the practical application of the radiation protection optimization of the workers, the public and the patients will be approached. The oral communications and posters concern the following subjects: foundations of the optimization principle, new statutory context, transmission of ALARA principle, operational dosimetry, conception, operating and maintenance of the installations, the construction sites of dismantling, industrial radiology, radioactive waste management. (N.C.)

SYNTHESIS OF TETRA-p-PROPENYLTETRAESTERCALIX[4]ARENE AND TETRA-p-PROPENYLTETRACARBOXYLICACIDCALIX[4]ARENE FROM p-t-BUTYLPHENOL

Directory of Open Access Journals (Sweden)

Triana Kusumaningsih

2010-06-01

Full Text Available A research has been conducted to synthesize tetra-p-propenyltetraestercalix[4]arene and tetra-p-propenyltetracarboxylicacidcalix[4] arene using p-t-butylphenol as a starting material. The synthesis was carried out in following stages, i.e (1 synthesis of p-t-butylcalix[4]arene from p-t-butylphenol, (2 debutylation of p-t-butylcalix[4]arene, (3 tetraallilation of 25,26,27,28-tetrahydroxycalix[4]arene with NaH and allilbromida in dry tetrahydrofuran, (4 Claissen rearrangement of 25,26,27,28-tetrapropenyloxycalix[4]arene, (5 esterification of tetra-p-propenyltetrahydroxycalix[4]arene, (6 hydrolisis of tetra-p-propenyltetraestercalix[4]arene. The all structures of products were observed by means of melting point, FTIR, and 1H-NMR spectrometers. Tetra-p-propenyltetraestercalix[4]arene compound was obtained as yellow liquid product in 55.08% yield. Tetra-p-propenyltetracarboxylicacidcalix[4]arene compound was obtained as white solid product with the melting point 135-137 °C at decomposed and in 70.05% yield.   Keywords: calix[4]arene, Claissen rearrangement, esterification, hydrolisis

Conducting polymers: Synthesis and industrial applications

Energy Technology Data Exchange (ETDEWEB)

Gottesfeld, S. [Los Alamos National Laboratory, NM (United States)

1995-05-01

The Conducting Polymer project funded by the AIM Materials Program is developing new methods for the synthesis of electronically conducting polymers and is evaluating new industrial applications for these materials which will result in significant reductions in energy usage or industrial waste. The applications specifically addressed during FY 1994 are electrochemical capacitors and membranes for gas separation. As an active material in electrochemical capacitors, conducting polymers have the potential of storing large amounts of electrical energy in low cost materials. Such devices are needed in electronics for power failure back-up and peak power, in power supplies for filtering, and in electric vehicles for peak power and load leveling. As a gas electrically adapt the membrane for specific gas combinations. Potential energy savings in the US. for this application are estimated at 1 to 3 quads/yr.

Industry 4.0 learning factory didactic design parameters for industrial engineering education in South Africa

Directory of Open Access Journals (Sweden)

Sackey, S. M.

2017-05-01

Full Text Available To manage the impact of Industry 4.0 on industrial engineering (IE education curriculum requirements, realistic teaching and learning infrastructure such as a learning factory are required. This paper scans the literature to determine Industry 4.0’s principles and interactions with IE and a learning factory, surveys relevant universities by questionnaire to determine its current status and practices, and formulates didactic design parameters for an Industry 4.0 learning factory to support IE education in South Africa, making use of existing models of cyber-physical systems and learning factory morphology. In other results, the technical universities are discovered to be more positively disposed, in general terms, to developing an Industry 4.0 learning factory than are the traditional programmes which, with one exception, prefer computational facilities. Of ten universities that offer IE, only one — a traditional programme — has made significant progress towards creating an Industry 4.0 learning factory.

Some important applications of accelerators in medicine and industry

International Nuclear Information System (INIS)

Jongen, Y.

1996-01-01

Accelerators, and cyclotrons in particular, have long been dedicated to research. Nowadays, they are industrial devices heavily used in various fields. The Belgian company Ion Beam Applications, probably the largest private company manufacturing cyclotrons, has largely contributed to the dissemination of this technology into the medical and radio-pharmaceutical community. This paper will present different applications of cyclotrons in these fields, from radioisotope production to radiotherapy, based on IBA's experience since 1986, date of construction of the CYCLONE 30 prototype, a cyclotron that revolutionized cyclotron technology for medicine and industry. Possible industrial applications of cyclotrons will also be mentioned, together with applications of another type of accelerator recently introduced in the market by IBA: the Rhodotron. (author)

Archaeal Enzymes and Applications in Industrial Biocatalysts.

Science.gov (United States)

Littlechild, Jennifer A

2015-01-01

Archaeal enzymes are playing an important role in industrial biotechnology. Many representatives of organisms living in "extreme" conditions, the so-called Extremophiles, belong to the archaeal kingdom of life. This paper will review studies carried by the Exeter group and others regarding archaeal enzymes that have important applications in commercial biocatalysis. Some of these biocatalysts are already being used in large scale industrial processes for the production of optically pure drug intermediates and amino acids and their analogues. Other enzymes have been characterised at laboratory scale regarding their substrate specificity and properties for potential industrial application. The increasing availability of DNA sequences from new archaeal species and metagenomes will provide a continuing resource to identify new enzymes of commercial interest using both bioinformatics and screening approaches.

Magnesium Oxide (MgO) pH-sensitive Sensing Membrane in Electrolyte-Insulator-Semiconductor Structures with CF4 Plasma Treatment.

Science.gov (United States)

Kao, Chyuan-Haur; Chang, Chia Lung; Su, Wei Ming; Chen, Yu Tzu; Lu, Chien Cheng; Lee, Yu Shan; Hong, Chen Hao; Lin, Chan-Yu; Chen, Hsiang

2017-08-03

Magnesium oxide (MgO) sensing membranes in pH-sensitive electrolyte-insulator-semiconductor structures were fabricated on silicon substrate. To optimize the sensing capability of the membrane, CF 4 plasma was incorporated to improve the material quality of MgO films. Multiple material analyses including FESEM, XRD, AFM, and SIMS indicate that plasma treatment might enhance the crystallization and increase the grain size. Therefore, the sensing behaviors in terms of sensitivity, linearity, hysteresis effects, and drift rates might be improved. MgO-based EIS membranes with CF 4 plasma treatment show promise for future industrial biosensing applications.

Insights into lignin degradation and its potential industrial applications.

Science.gov (United States)

Abdel-Hamid, Ahmed M; Solbiati, Jose O; Cann, Isaac K O

2013-01-01

-phenolic lignin model compounds. In addition to the peroxidases and laccases, fungi produce other accessory oxidases such as aryl-alcohol oxidase and the glyoxal oxidase that generate the hydrogen peroxide required by the peroxidases. Lignin-degrading enzymes have attracted the attention for their valuable biotechnological applications especially in the pretreatment of recalcitrant lignocellulosic biomass for biofuel production. The use of lignin-degrading enzymes has been studied in various applications such as paper industry, textile industry, wastewater treatment and the degradation of herbicides. Copyright © 2013 Elsevier Inc. All rights reserved.

Population inversion and gain calculations for 4p54d-4p55p and 4p55s - 4p55p Kr-like transitions in Y IV, Zr V, Nb VI and Mo VII

International Nuclear Information System (INIS)

Fournier, K.B.; Goldstein, W.H.; Stutman, D.; Finkenthal, M.; Soukhanovskii, V.; May, M.J.

1999-01-01

We present calculations of the quasi-steady state gain coefficient for the 4p 5 4d 1 P-4p 5 5p 1/2[1/2] 0 transition in Kr-like Y IV, Zr V, Nb VI and Mo VII ions. Gain coefficients which can lead to FUV-VUV (∝260 to 60 nm) lasing are found in all ions. Large gain coefficients are found for each ion at temperatures in excess of the ion's equilibrium temperature; realizing lasing in these systems will require a transient excitation mechanism. The density at which the maximal gain coefficient obtains increases for increasing ionization state. The 4p 5 5s 1/2[1/2] 1 -4p 5 5p 1/2[1/2] 0 and 4p 5 5s 3/2[3/2] 1 -4p 5 5p 1/2[1/2] 0 transitions also show population inversion and modest gain coefficients. Attractive features of these ions as potential lasents are the large ratio between the energy of the lasing transition and the excitation energy of the upper level of the lasing transition as well as the case with which they are produced in a low temperature, table-top scale plasma source. (orig.)

Novel Radioisotope Applications in Industry Promoted by the IAEA

International Nuclear Information System (INIS)

Thereska, J.

2001-01-01

Presently, there is a lively activity in further development and use of radioisotope technology. Novel radioisotope applications in industry are promoted by the IAEA. Radioisotope technology is contributing significantly to improving and optimising process performance bringing an annual economic benefit to world-wide industry of several billion US$. Probably, an average benefit to cost ratio of 40:1 is reasonably representative of radioisotope applications in industry. There are few short-term investments, which will give a return of this magnitude. The cost effectiveness of radioisotope applications should be widely promulgated to encourage industrialists to take full advantage of the technology. (author)

EBSD applications in the steel and nuclear industries

International Nuclear Information System (INIS)

Nave, M.D.

2005-01-01

EBSD has established itself as an invaluable tool for materials science problem-solving in the steel and nuclear industries. In the steel industry, it increases our understanding of the deformation and recrystallization processes that influence the formability of steel sheets. It is also used to improve welding procedures and identify phases that accelerate corrosion. In the nuclear industry, EBSD plays a central role in extending the life of fuel cladding materials by shedding new light on the mechanisms of hydride formation. It is also used in efforts to improve the processing of material used for the storage of nuclear waste. This presentation provides an overview of EBSD applications within these two industries, emphasizing the broad applicability and practical usefulness of the technique. (author)

Development and application of industrial radioisotope instruments in China

International Nuclear Information System (INIS)

Lu Yanxiao

1994-09-01

Industrial radioisotope instruments are emerging as advanced monitoring, controlling and automation tools for industries in China. Especially the on-line analysis systems based on radioisotope instruments, referred to as nucleonic control systems (NCS), have more and more important role in the modernization and optimization of industrial processes. Over nearly four decades significant progress has been made in the development and application of radioisotope instruments in China. After a brief review of the history of radioisotope instruments, the state of the art of this kind of instruments and recent examples of their applications are given. Technical and economic benefits have resulted from the industrial applications of radioisotope instruments and the sales of products of their own in marketing. It is expected that along with the high speed growth of national economy, there will be greater demand for radioisotope instruments and nucleonic control systems in Chinese industry to promote the technological transformation and progress of traditional industries and to establish high-tech industries with technology-intensive products. Sustained efforts for the research and development of radioisotope instrument should be made to up-grade domestic instruments and to satisfy the needs of the smaller scale industries more common in China for low cost systems. (1 fig., 2 tabs.)

Industrial applications of nuclear techniques in Poland

International Nuclear Information System (INIS)

Michalik, J.St.

1981-01-01

Application of radioisotope techniques in a number of Polish industries was reviewed. Studies on the usage of radiotracer as an evaluation method for technological processes were carried out and the advantages of such application were discussed

Cutinases: properties and industrial applications.

Science.gov (United States)

Pio, Tatiana Fontes; Macedo, Gabriela Alves

2009-01-01

Cutinases, also known as cutin hydrolases (EC 3.1.1.74) are enzymes first discovered from phytopathogenic fungi that grow on cutin as the sole carbon source. Cutin is a complex biopolymer composed of epoxy and hydroxy fatty acids, and forms the structural component of higher plants cuticle. These enzymes share catalytic properties of lipases and esterases, presenting a unique feature of being active regardless the presence of an oil-water interface, making them interesting as biocatalysts in several industrial processes involving hydrolysis, esterification, and trans-esterification reactions. Cutinases present high stability in organic solvents and ionic liquids, both free and microencapsulated in reverse micelles. These characteristics allow the enzyme application in different areas such as food industry, cosmetics, fine chemicals, pesticide and insecticide degradation, treatment and laundry of fiber textiles, and polymer chemistry. The present chapter describes the characteristics, potential applications, and new perspectives for these enzymes.

Industry 4.0 Concept Introduction into Construction SMEs

Science.gov (United States)

Nowotarski, Piotr; Paslawski, Jerzy

2017-10-01

The article presents a general idea of Industry 4.0 concept with the introduction presenting descriptions of the most important aspects in terms of production and construction industry development. The importance of the SME sector is stressed showing that this group of companies plays significant role in the European economy. The main objective of the article is to define and show possible research areas connected with the introduction of Industry 4.0 concept into SMEs with the main focus on the construction sector. For this purpose, an analysis was made, based on the most recent literature, to point out actual needs in the SMEs sector in terms of its evolution into 4.0 level. What is more, the analysis was performed based on the most popular articles published in journals available in Thomson Reuters Web of Science Core Collection database regarding Industry 4.0 concept in the last decade showing the actual change of interest in this filed, taking into account possibility of usage of this concept in the construction and production sector. Authors tried to describe current knowledge regarding Industry 4.0 introduction for SMEs. Performed analysis showed that there is a wide spectrum of disciplines that are affected by the Industry 4.0 that needs to be examined considering introduction into SMEs. Study also showed that multidiscipline approach was not investigated so far to create special rules, procedures and methods and know-how designed for introduction of main principles of Industry 4.0 in the SME sector. Authors came to the conclusions that there should be more stress put into research in this field especially taking into account the huge potential which lies in SME sector in terms of global economic strength.

Industrial wireless sensor networks applications, protocols, and standards

CERN Document Server

Güngör, V Çagri

2013-01-01

The collaborative nature of industrial wireless sensor networks (IWSNs) brings several advantages over traditional wired industrial monitoring and control systems, including self-organization, rapid deployment, flexibility, and inherent intelligent processing. In this regard, IWSNs play a vital role in creating more reliable, efficient, and productive industrial systems, thus improving companies' competitiveness in the marketplace. Industrial Wireless Sensor Networks: Applications, Protocols, and Standards examines the current state of the art in industrial wireless sensor networks and outline

Training in the Industry 4.0 (in Spain and Italy

Directory of Open Access Journals (Sweden)

Djamil Tony Kahale Carrillo

2016-12-01

Full Text Available The Industry 4.0, known as the fourth industrial revolution, refers to an industrial revolution that is stimulated by the digital transformation and the introduction of the digital technology in the industry in general. The digital transformation supposes the whole challenge for the Spanish and Italian industry; nevertheless, it offers the opportunity to improve the competitive position on the international market.The reports indicate that the digitalization of the industry will suppose the disappearance of 7,1 million employments in 15 countries most industrialized of the world; as well as the creation of 2,1 million new positions for 2020. For this better competitive position of the activation of the Industry 4.0 there is needed that the workers have a training 4.0, provided that new professions based on the digitalization will be demanded.The present study offers a first definition of the Industry 4.0 and an analysis of the training policies for Industry 4.0 in Spain and Italy, concluding with some remarks.

Solid state gas sensors. Industrial application

Energy Technology Data Exchange (ETDEWEB)

Fleischer, Maximilian [Siemens AG, Muenchen (Germany). Corporate Technology; Lehmann, Mirko (eds.) [Innovative Sensor Technology (IST) AG, Wattwil (Switzerland)

2012-11-01

Written by experts. Richly illustrated. Encourages future research and investments in the fascinating field of gas sensors. Gas sensor products are very often the key to innovations in the fields of comfort, security, health, environment, and energy savings. This compendium focuses on what the research community labels as solid state gas sensors, where a gas directly changes the electrical properties of a solid, serving as the primary signal for the transducer. It starts with a visionary approach to how life in future buildings can benefit from the power of gas sensors. The requirements for various applications, such as for example the automotive industry, are then discussed in several chapters. Further contributions highlight current trends in new sensing principles, such as the use of nanomaterials and how to use new sensing principles for innovative applications in e.g. meteorology. So as to bring together the views of all the different groups needed to produce new gas sensing applications, renowned industrial and academic representatives report on their experiences and expectations in research, applications and industrialisation.

Industrial radiography techniques and their applications

International Nuclear Information System (INIS)

Wamorkar, R.R.

1981-01-01

Various aspects of industrial radiography are discussed. These include: radiation sources, geometrical unsharpness of image, radiation attenuation in the specimen, radiation effect of film, types of film, intensifying screens, exposure time calculations, source to film distance and sensivitity. Radiography techniques for examination of welded joints on flat plate and pipes or cylindrical objects, and castings are indicated. Applications of radiography in various industries are mentioned. (M.G.B.)

HTGR Industrial Application Functional and Operational Requirements

International Nuclear Information System (INIS)

Demick, L.E.

2010-01-01

This document specifies the functional and performance requirements to be used in the development of the conceptual design of a high temperature gas-cooled reactor (HTGR) based plant supplying energy to a typical industrial facility. These requirements were developed from collaboration with industry and HTGR suppliers over the preceding three years to identify the energy needs of industrial processes for which the HTGR technology is technically and economically viable. The functional and performance requirements specified herein are an effective representation of the industrial sector energy needs and an effective basis for developing a conceptual design of the plant that will serve the broadest range of industrial applications.

THE FOURTH INDUSTRIAL REVOLUTION „INDUSTRY 4.0”

Directory of Open Access Journals (Sweden)

Alin STĂNCIOIU

2017-05-01

Full Text Available The many observers estimate that in the world is at the beginning of a new industrial revolution, which it is considered the fourth revolution and it is called "Industry 4.0". The connecting many products to the internet, presence of sensors, wireless communications expansion, robot and intelligent machine development, real-time data analysis have the potential to turn the way the production is done. Connecting the physical world to the virtual world in cyber-physical systems it will have a disruptive impact on technologies, manufacturing processes and people.

Industrial applications of computed tomography

DEFF Research Database (Denmark)

De Chiffre, Leonardo; Carmignato, S.; Kruth, J. -P.

2014-01-01

The number of industrial applications of Computed Tomography(CT) is large and rapidly increasing. After a brief market overview, the paper gives a survey of state of the art and upcoming CT technologies, covering types of CT systems, scanning capabilities, and technological advances. The paper...

Review of Industrial Applications of Structural Reliability Theory

DEFF Research Database (Denmark)

Thoft-Christensen, Palle

For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real practical applications is much smaller than what one would expect.......For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real practical applications is much smaller than what one would expect....

Occupational exposures in industrial application of radiation during 1999-2008

International Nuclear Information System (INIS)

Sanaye, S.S.; Baburajan, Sujatha; Pawar, S.G.; Nalawade, S.K.; Sapra, B.K.

2012-01-01

Application of radiation in industry, medicine and research sector has increase significantly over the years. In industry main applications are industrial radiography, industrial fluoroscopy, radiation processing, luminizing, nucleonic gauges. Since the strength of the source used is generally high compared to other applications as well as the operating conditions prevailing during the exposure, radiological protection plays important role in this sector. Analysis of dose data, available with National Occupational Dose Registry of RPAD, Bhabha Atomic Research Centre, provides some insight into trends in occupational exposures received by industrial radiation workers. This helps in providing information on adequateness of radiation protection practices followed in the industry. This paper presents the trends in occupational exposure received by radiation workers in the industry during past 10 years (1999 to 2008). It is observed that there is a gradual increase in the occupational radiation workers during the period. The number of persons monitored as well as exposed is highest in industrial radiography compared to other sub-categories. Major contribution to collective dose is also from industrial radiography. The highest annual average as well as exposed average doses are contributed by industrial radiography. The monitored persons receiving dose d 5 mSv is 96.9% industry

Cybersecurity for industry 4.0 analysis for design and manufacturing

CERN Document Server

Schaefer, Dirk

2017-01-01

This book introduces readers to cybersecurity and its impact on the realization of the Industry 4.0 vision. It covers the technological foundations of cybersecurity within the scope of the Industry 4.0 landscape and details the existing cybersecurity threats faced by Industry 4.0, as well as state-of-the-art solutions with regard to both academic research and practical implementations. Industry 4.0 and its associated technologies, such as the Industrial Internet of Things and cloud-based design and manufacturing systems are examined, along with their disruptive innovations. Further, the book analyzes how these phenomena capitalize on the economies of scale provided by the Internet. The book offers a valuable resource for practicing engineers and decision makers in industry, as well as researchers in the design and manufacturing communities and all those interested in Industry 4.0 and cybersecurity.

Industrial applications of refrigeration. Utilizing industries; Applications industrielles du froid. Industries utilisatrices

Energy Technology Data Exchange (ETDEWEB)

Marvillet, Ch. [Ecole Centrale de Lyon, 69 - Ecully (France); Groupement pour la Recherche sur les Echangeurs Thermiques, GRETh (France)

2001-10-01

Refrigeration is used in most of the industrial domains: food industry (conservation of the organoleptic properties and sanitary quality of products, control of fermentation, of juice concentration and of the dehydration of products), transformation industries (plastic industry, rubber industry, mechanical industry (fretting, hardening and surface treatment of materials, dehumidification of compressed air), liquefaction and purification of industrial gases and hydrocarbons, processing of wastes (removal of VOCs, purification of liquid effluents etc..), civil engineering (consolidation of soils, cooling of big concrete structures), leisure (skating rink, artificial snow). (J.S.)

Radioisotope applications for troubleshooting and optimizing industrial processes

International Nuclear Information System (INIS)

2002-03-01

This brochure is intended to present the state-of -the-art in techniques for gamma scanning and neutron backscattering for troubleshooting inspection of columns, vessels, pipes, and tanks in many industrial processing sectors. It aims to provide not only an extensive description of what can be achieved by the application of radioisotope sealed sources but also sound experience-based guidance on all aspects of designing, carrying out and interpreting the results of industrial applications. Though it is written primarily for radioisotope practitioners, the brochure is also intended to function as an ambassador for the technology by promoting its benefits to governments, to the general public and to industrial end-users

Industrial applications of low energy accelerator technologies

International Nuclear Information System (INIS)

Park, Jae Won; Kim, Hyung Jin; Kim, Jun Yeon; Lee, Jae Sang; Yeo, Sun Mog; Lee, Ji Ah

2008-05-01

Industrial application researches utilizing a beam extracting unit and an accelerator with an energy less than 3 MeV have been conducted. Although a number of industrial application areas exist, a few research items had been selected for this project, which include the gemstone coloration and the surface modifications of metals/polymers. In the case of gemstone coloration, the green/yellow colored diamond by a proton beam irradiation and blue color emitting sapphire utilizing Co ion implantation are being evaluated as the high potential for commercialization. And, the band gap structures as a result of impurities' doping was calculated with density functional theory (DFT) and it was found to be well consistent with experimental results. The surface modification of stainless juice extracting gears have been successful and patented, resulting in a technology transfer to the company. The reduction in the detachment of the metallic elements during juice extracting as a results of ion beam surface modification is expected to be broadly applicable to the other relevant industrial materials and parts. In the case of gemstone coloration, it is estimated to be one of the highest commercially valuable items because of its extremely low processing expense. The research results have been successful and is worth while transferring the technologies to the industrial sectors. During the second phase research, 6 SCI papers have been published and 9 patents have been submitted and 3 patents have been registered. 1 technology has been transferred to the company for industrialization and 1 technology is pending for a transference

Copper Selenidophosphates Cu4P2Se6, Cu4P3Se4, Cu4P4Se3, and CuP2Se, Featuring Zero-, One-, and Two-Dimensional Anions.

Science.gov (United States)

Kuhn, Alexander; Schoop, Leslie M; Eger, Roland; Moudrakovski, Igor; Schwarzmüller, Stefan; Duppel, Viola; Kremer, Reinhard K; Oeckler, Oliver; Lotsch, Bettina V

2016-08-15

Five new compounds in the Cu/P/Se phase diagram have been synthesized, and their crystal structures have been determined. The crystal structures of these compounds comprise four previously unreported zero-, one-, and two-dimensional selenidophosphate anions containing low-valent phosphorus. In addition to two new modifications of Cu4P2Se6 featuring the well-known hexaselenidohypodiphosphate(IV) ion, there are three copper selenidophosphates with low-valent P: Cu4P3Se4 contains two different new anions, (i) a monomeric (zero-dimensional) selenidophosphate anion [P2Se4](4-) and (ii) a one-dimensional selenidophosphate anion [Formula: see text], which is related to the well-known gray-Se-like [Formula: see text] Zintl anion. Cu4P4Se3 contains one-dimensional [Formula: see text] polyanions, whereas CuP2Se contains the 2D selenidophosphate [Formula: see text] polyanion. It consists of charge-neutral CuP2Se layers separated by a van der Waals gap which is very rare for a Zintl-type phase. Hence, besides black P, CuP2Se constitutes a new possible source of 2D oxidized phosphorus containing layers for intercalation or exfoliation experiments. Additionally, the electronic structures and some fundamental physical properties of the new compounds are reported. All compounds are semiconducting with indirect band gaps of the orders of around 1 eV. The phases reported here add to the structural diversity of chalcogenido phosphates. The structural variety of this family of compounds may translate into a variety of tunable physical properties.

Industrial Applications of Low Temperature Plasmas

International Nuclear Information System (INIS)

Bardsley, J N

2001-01-01

The use of low temperature plasmas in industry is illustrated by the discussion of four applications, to lighting, displays, semiconductor manufacturing and pollution control. The type of plasma required for each application is described and typical materials are identified. The need to understand radical formation, ionization and metastable excitation within the discharge and the importance of surface reactions are stressed

The influence of industrial applications on a control system toolbox

International Nuclear Information System (INIS)

Clout, P.

1992-01-01

Vsystem is as an open, advanced software application toolbox for rapidly creating fast, efficient and cost-effective control and data-acquisition systems. Vsystem's modular architecture is designed for single computers, networked computers and workstations running under VAX/VMS or VAX/ELN. At the heart of Vsystem lies Vaccess, a user extendible real-time database and library of access routines. The application database provides the link to the hardware of the application and can be organized as one database or separate database installed in different computers on the network. Vsystem has found application in charged-particle accelerator control, tokamak control, and industrial research, as well as its more recent industrial applications. This paper describes the broad feature of Vsystem and the influence that recent industrial applications have had on the software. (author)

Jobs and Skills in Industry 4.0: An Exploratory Research

OpenAIRE

Pinzone , Marta; Fantini , Paola; Perini , Stefano; Garavaglia , Stefano; Taisch , Marco; Miragliotta , Giovanni

2017-01-01

Part 5: Sustainable Human Integration in Cyber-Physical Systems: The Operator 4.0; International audience; Industry 4.0 is at the center of the current debate among manufacturing leaders, industrial practitioners, policy makers and researchers. Despite the increasing attention paid to changes in jobs and skills generated by Industry 4.0, research in this domain is still scarce. Our study focuses on the evolution of technical skills in the context of Industry 4.0 and it provides qualitative in...

Power electronics for renewable energy systems, transportation and industrial applications

CERN Document Server

Malinowski, Mariusz; Al-Haddad, Kamal

2014-01-01

Power Electronics for Renewable Energy, Transportation, and Industrial Applications combines state-of-the-art global expertise to present the latest research on power electronics and its application in transportation, renewable energy, and different industrial applications. This timely book aims to facilitate the implementation of cutting-edge techniques to design problems offering innovative solutions to the growing power demands in small- and large-size industries. Application areas in the book range from smart homes and electric and plug-in hybrid electrical vehicles (PHEVs), to smart distribution and intelligence operation centers where significant energy efficiency improvements can be achieved through the appropriate use and design of power electronics and energy storage devices.

Proceedings of industrial applications of fluid mechanics

International Nuclear Information System (INIS)

Sherif, S.A.; Morrow, T.B.; Marshall, L.R.; Dalton, C.

1990-01-01

The is the fourth Forum on Industrial Applications of Fluid Mechanics sponsored by the Fluid Mechanics Committee of the ASME Fluids Engineering Division. The Forum objective is to promote the discussion and interchange of current information on developing and state-of-the-art applications of fluid mechanics technology. The program is organized as a technical forum to encourage the presentation of new ideas, especially those which may be so innovative that a conservative review process might delay their dissemination to the fluids engineering community. Four sessions and a total of 17 papers are scheduled for this program. Three of the four sessions were devoted to contributed papers, while the fourth is a panel discussion with three invited presentations. All papers were reviewed editorially to assure that they are related to the forum theme The papers were not evaluated technically, and therefore carry no endorsement from the Fluid Mechanics Committee or the Fluids Engineering Division with regard to peer evaluation. The forum presentations will focus on specific applications of fluid mechanics technology. Lively discussion of the papers is encouraged at the forum. The Fluid Mechanics Committee plans to sponsor a forum with an industrial applications theme each year at the ASME Winter Annual Meeting. In 1991, the scope of the forum will be enlarged to include the topic of textile applications of fluid mechanics, and another panel session featuring speakers with industrial experience in different areas of fluid mechanics applications. In future years, it is anticipated that the forum will solicit papers from other areas where fluid mechanics technology is applied

EPRI expert system activities for nuclear utility industry application

International Nuclear Information System (INIS)

Naser, J.A.

1990-01-01

This paper reports on expert systems which have reached a level of maturity where they offer considerable benefits for the nuclear utility industry. The ability of expert systems to enhance expertise makes them an important tool for the nuclear utility industry in the areas of engineering, operations and maintenance. Benefits of expert system applications include comprehensive and consistent reasoning, reduction of time required for activities, retention of human expertise and ability to utilize multiple experts knowledge for an activity. The Electric Power Research Institute (EPRI) has been performing four basic activities to help the nuclear industry take advantage of this expert system technology. The first is the development of expert system building tools which are tailored to nuclear utility industry applications. The second is the development of expert system applications. The third is work in developing a methodology for verification and validation of expert systems. The last is technology transfer activities to help the nuclear utility industry benefit from expert systems. The purpose of this paper is to describe the EPRI activities

4s24p3--4s4p4 and 4s24p3--4s2fp25s transitions in Y VII, Zr VIII, Nb IX, and MoX

International Nuclear Information System (INIS)

Reader, J.; Acquista, N.

1981-01-01

Spectra of ionized Y, Zr, Nb, and Mo have been observed in sliding-spark and triggered-spark discharges on 10.7-m normal- and grazing-incidence spectrographs at the National Bureau of Standards in Washington, D. C. From these observations the 4s 2 4p 3 --4s4p 4 transitions in Y VII, Zr VIII, Nb IX, and Mo X have been identified. The 4s 2 4p 3 --4s 2 4p 2 5s transitions in Y VII-Mo X, previously identified by Rahimullah et al. [Phys. Scr. 14, 221--223 (1976); 18, 96--106 (1978)], have been confirmed. In Y VII the 4s 2 4p 3 --4s 2 4p 2 6s and 4s4p 4 --4p 5 transition also have been found. The parameters obtained from least-squares fits to the energy levels are compared with Hartree--Fock calculations. Preliminary values of the ionization energies have been determined as 110.02 +- 0.15 eV for Y VII, 133.7 +- 0.5 eV for Zr VIII, 159.2 +- 0.7 eV for Nb IX, and 186.4 +- 1.2 eV for Mo X

76 FR 27872 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model P-180 Airplanes

Science.gov (United States)

2011-05-13

... through Friday, except Federal holidays. For service information identified in this AD, contact Piaggio... accomplishment instructions of Piaggio Aero Industries Alert Service Bulletin ASB- 80-0324, step 5, this AD.... Relevant Service Information PIAGGIO AERO INDUSTRIES S.p.A has issued Service Bulletin (Mandatory) N.: 80...

Radiotracer Generators for Industrial Applications

International Nuclear Information System (INIS)

2013-01-01

Radiotracers have been widely used throughout industry to optimize processes, solve problems, improve product quality, save energy and reduce pollution. Their technical, economic and environmental benefits have been recognized by both the industrial and the environmental sectors. The most important radiotracer techniques have been transferred to many developing Member States through IAEA Technical Cooperation projects. However, in spite of their manifest benefits, radiotracer techniques continue to be underutilized, not only by developing countries but also by more industrialized nations. There are a number of factors that restrict the usage of the radioisotope techniques, but chief among them is the timely availability of suitable radiotracers. Ensuring timely availability of suitable radionuclides is a main hurdle to the use of radiotracer techniques in industry. For developing countries that do not possess radioisotope production facilities, the long time required for import of radionuclides not only completely rules out the use of short half-life nuclides, but also makes it impossible for the radioisotope applications teams to respond to problems of an urgent nature. Many possible radiotracer investigations are not being carried out in developing countries because of this problem. Even in industrialized countries, radionuclide supply is often a problem, as many of the former suppliers of industrial radionuclides have switched their production facilities to serve the more lucrative radiopharmaceuticals market. Obtaining continuity of supply of radionuclides with which to carry out extended studies in difficult-to-access locations, such as offshore oil platforms, is also a significant challenge. Making use of tracers from radionuclide generators can alleviate the difficulties associated with radioisotope supply. Two commercially available medical radionuclide generators, 99 Mo/ 99 mTc and 113 Sn/ 113 mIn, have been used for this purpose, but their use has been

Reviews on laser cutting technology for industrial applications

Science.gov (United States)

Muangpool, T.; Pullteap, S.

2018-03-01

In this paper, an overview of the laser technology applied for the industrial has been reviewed. In general, this technology was used in several engineering applications such as industrial, medical, science, research sectors, etc. Focusing on the laser technology in the industrial section, it was, normally, employed for many purposes i.e. target marking, welding, drilling, and also cutting. Consequently, the laser cutting technology was, however, divided into three classifications YAG, CO2, and fiber laser, respectively. Each laser types have different advantages and disadvantages depending on the material type. The advantages by using laser cutting compared with the general cutting machines were exploited in terms of narrow kerf, high cutting speed, low heat-affected zone (HAZ), improve efficiency of the cutting process, high accuracy, etc. However, the main objectives from the technology used were increasing of the products and also decreasing the production cost. In the opposite way, some disadvantages of the technology were summarized by complexity to operate, high maintenance cost, and also high power consumption. In Thailand industry, there were many factories used this technology as a cutting process. Unfortunately, only few researches were published. It might explains that this technology were difficulty to develop, high investment, and also easy to import from aboard. For becoming to the Thailand 4.0 community, the Thailand industry might awareness to reduce the importing machine and boosting some policies to create novel innovative / know-how from the own country.

Nano- and microfabrication for industrial and biomedical applications

NARCIS (Netherlands)

Luttge, R.

2016-01-01

Nano- and Microfabrication for Industrial and Biomedical Applications, Second Edition, focuses on the industrial perspective on micro- and nanofabrication methods, including large-scale manufacturing, the transfer of concepts from lab to factory, process tolerance, yield, robustness, and cost. The

Organotin(IV Derivatives of 2-Acetylpyridine-N(4-Phenylthiosemicarbazone, HAP4P, and 2-Hydroxyacetophenone-N(4-Phenylthiosemicarbazone, H2DAP4P: Crystal and Molecular Structure of [SnMe2(DAP4P] and [SnBu2(DAP4P

Directory of Open Access Journals (Sweden)

Sousa Gerimário F. de

2001-01-01

Full Text Available The reactions of 2-acetylpyridine-N(4-phenylthiosemicarbazone, HAP4P, and 2-hydroxyacetophenone-N(4-phenylthiosemicarbazone, H2DAP4P, with R4-mSnXm (m = 2, 3; R = Me, nBu, Ph and X = Cl, Br led to the formation of hexa- and penta-coordinated organotin(IV complexes, which were studied by microanalysis, IR, ¹H-NMR and Mössbauer spectroscopies. The molecular structures of [SnMe2(DAP4P] and [Sn nBu2(DAP4P] were determined by single-crystal X-ray diffraction studies. In the compounds [SnClMe2(AP4P] and [SnBrMe2(AP4P], the deprotonated ligand AP4P- is N,N,S-bonded to the Sn(IV atoms, which exhibit strongly distorted octahedral coordination. The structures of [SnMe2(DAP4P] and [Sn nBu2(DAP4P] revealed that the DAP4P2- anion acts as a O,N,S-tridentate ligand. In these cases, the Sn(IV atoms adopt a strongly distorted trigonal bipyramidal configuration where the azomethine N and the two C atoms are on the equatorial plane while the O and the S atoms occupy the axial positions.

Applications of Microbial Enzymes in Food Industry

Directory of Open Access Journals (Sweden)

Binod Parameswaran

2018-01-01

Full Text Available The use of enzymes or microorganisms in food preparations is an age-old process. With the advancement of technology, novel enzymes with wide range of applications and specificity have been developed and new application areas are still being explored. Microorganisms such as bacteria, yeast and fungi and their enzymes are widely used in several food preparations for improving the taste and texture and they offer huge economic benefits to industries. Microbial enzymes are the preferred source to plants or animals due to several advantages such as easy, cost-effective and consistent production. The present review discusses the recent advancement in enzyme technology for food industries. A comprehensive list of enzymes used in food processing, the microbial source of these enzymes and the wide range of their application are discussed.

Design Of A Low Cost Anthropomorphic Robot Hand For Industrial Applications

Science.gov (United States)

Allen, P.; Raleigh, B.

2009-11-01

Autonomous grasping systems using anthropomorphic robotic end effectors have many applications, and the potential of such devices has inspired researchers to develop many types of grasping systems over the past 30 years. Their research has yielded significant advances in end effector dexterity and functionality. However, due to the cost and complexity associated with such devices, their role has been largely confined to that of being research tools in laboratories. Industry, by contrast, has largely opted for simple, single task, devices. This paper presents a novel low cost anthropomorphic robotic end effector, and in particular the design characteristics that make it more applicable to industrial application. The design brief was (i) to be broadly similar to the human hand in terms of size and performance (ii) be low cost (less than €5000 for the system) and (iii) to provide sufficient performance to allow use in industrial applications. Consisting of three fingers and an opposing thumb, the robotic hand developed has a total of 12 automated degrees of freedom. Another 4 degrees of freedom can be set manually. The specific design of the fingers and thumb, together with the drive arrangement utilizing synchronous belts, yields a simplified kinematics solution for the control of movement. The modular nature of the design is extended also to the palm, which can be easily modified to produce different overall work envelopes for the hand. The drive system and grasping strategies are also detailed.

On Industrial Application of Structural Reliability Theory

DEFF Research Database (Denmark)

Thoft-Christensen, Palle

For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real applications is much smaller than what one would expect. At the beginning most applications were in the design/analyses area especially...

Societal applications of isotope/radiation technology in industry and hydrology

International Nuclear Information System (INIS)

Singh, Gurusharan

2012-01-01

Besides generation of electricity from nuclear fuels, one of the objectives of the Atomic Energy Programme in India is development and promotion of applications of radioisotopes and radiation technology in all major fields of human endeavor. The applications of isotopes both as stable and as radioactive and electronic radiation sources is increasing at a rapid pace in all major fields of human endeavor. These applications expanded greatly when it became possible to produce a variety of radioisotopes artificially in nuclear reactors and by bombardment of the targets with high energy particles. With the recent developments in the supporting technologies such as compact electronics, high resolution detectors, fast computers, small reliable neutron tubes, dedicated computer modeling codes and better data interpretation, one can now satisfy the longstanding demand for immediate, accurate and detailed information about the test specimen. As a result of the radioisotope programme, the country has a strong infrastructure in various fields including applications in industry. One major area of industrial applications of radioisotopes is their use as sealed radioactive sources and as radioactive tracers for troubleshooting, process control and process vessel design modification. These applications are mostly online, nondestructive and noninvasive. Radioisotope techniques can perform many tasks better, easier, quicker, relatively simply, cost effectively than alternative methods and have no substitutes in many applications, and are used extensively in all areas of industry, research, medicine and agriculture. Sealed source techniques of radioisotope applications provide valuable, non destructive and noninvasive insight to the process and plant problems. These are either supplementary to or more convenient than tracer techniques. These applications do not require much preparation time and hence can be carried out at short notice. The use of these techniques is growing steadily

76 FR 60396 - Airworthiness Directives; Piaggio Aero Industries S.p.A. Airplanes

Science.gov (United States)

2011-09-29

...., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service... on other P.180 aeroplanes, and Piaggio Aero Industries (PAI) had issued Service Bulletin (SB) No. 80... information by examining the MCAI in the AD docket. Relevant Service Information Piaggio Aero Industries S.p.A...

77 FR 35888 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Airplanes

Science.gov (United States)

2012-06-15

...., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service.... Relevant Service Information PIAGGIO AERO INDUSTRIES S.p.A. has issued Service Bulletin No. 80- 0318, dated... Instructions of Piaggio Aero Industries S.p.A. Mandatory Service Bulletin No. 80-0318, revision 2, dated March...

Virtual reality application in oil and gas industry | Shammar | Journal ...

African Journals Online (AJOL)

Virtual reality application in oil and gas industry. ... is the key factor for considering AR as an effective tool to be used in maintenance work. Works related to applications of VR for energy exploration and safety training for petroleum industry is ...

Linewidth studies on the the NI(4S-4P) resonance multiplet. [applicable to analysis of dayglow

Science.gov (United States)

Erdman, P. W.; Zipf, E. C.

1983-01-01

Doppler broadening of the 8691, 8212, and 1200-A multiplet lines of N I is investigated experimentally, and its implications for the interpretation of the earth's 1200-A UV dayglow are considered. A regulated 100-eV, 1-mA electron beam is passed through N2 at 300 K and about 0.0005 torr flowing through a collision chamber within a UHV system, and the radiation emitted is observed with a temperature-stabilized short-focal length monochromator with a bandpass of 0.2 A in the IR and an effective UV resolution (in second-order operation with a 3600-groove/mm plane grating) of about 0.04 A. Both the IR and VUV lines are found to be broadened to about 25 times the thermal Doppler linewidth, with the IR transitions accounting for more than half of the total N(4P) cross section at 100 eV. The kinetic energy of the N(4P) atoms produced by dissociative excitation is such that their 1200-A resonance radiation (2p2 3s4P - 2p3 4SO) would be optically thin in the upper atmosphere, contrary to what has been observed. A need to revise some aspects of current UV-dayglow models is identified.

Neural Networks and Their Applications for the Oil Industry Les réseaux neuronaux et leurs applications pour l'industrie pétrolière

Directory of Open Access Journals (Sweden)

Fogelman-Soulie F.

2006-11-01

Full Text Available Neural Networks can be used in many different areas of problems related to Petroleum Exploration and Production. There already exist well defined classes of applications, together with appropriate Neural Networks architectures. Detailed theoretical results allow to monitor and evaluate the results obtained by Neural Networks. Sophisticated applications will certainly require the use of multi-modular architectures. Les réseaux neuronaux peuvent être utilisés pour de nombreux problèmes dans les domaines de l'exploration et la production de pétrole. Il existe d'ores et déjà des classes d'applications bien définies, pour lesquelles on connaît les architectures neuronales les plus adaptées. Des résultats théoriques précis permettent de contrôler et d'évaluer les performances obtenues avec les réseaux neuronaux. Les applications complexes demanderont certainement la mise en oeuvre d'architectures multi-modulaires.

Intake fractions of industrial air pollutants in China. Estimation and application

International Nuclear Information System (INIS)

Wang, Shuxiao; Hao, Jiming; Li, Ji; Lu, Yongqi; Ho, Mun S.

2006-01-01

Intake fractions, an emissions-intake relationship for primary pollutants, are defined and are estimated in order to make simple estimates of health damages from air pollution. The sulfur dioxide (SO 2 ) and total suspended particles (TSP) intake fractions for five cities of China are estimated for the four main polluting industries-electric power generation, mineral (mostly cement) products industry, chemical process industry and metallurgical industry (mainly iron and steel smelting). The Industrial Source Complex Long Term (ISTLT3) model is used to simulate the spatial distribution of incremental ambient concentrations due to emissions from a large sample of site-specific sources. Detailed population distribution information is used for each city. The average intake fractions within 50 km of these sources are 4.4x10 -6 for TSP, and 4.2x10 -6 for SO 2 , with standard deviations of 8.15x10 -6 and 9.16x10 -6 , respectively. They vary over a wide range, from 10 -7 to 10 -5 . Although the electric power generation has been the focus of much of the air pollution research in China, our results show that it has the lowest average intake fraction for a local range among the four industries, which highlights the importance of pollutant emissions from other industrial sources. Sensitivity analyses show how the intake fractions are affected by the source and pollutant characteristics, the most important parameter being the size of the domain. However, the intake fraction estimates are robust enough to be useful for evaluating the local impacts on human health of primary SO 2 and TSP emissions. An application of intake fractions is given to demonstrate how this approach provides a rapid population risk estimate if the dose-response function is linear without threshold, and hence can help in prioritizing pollution control efforts. (author)

Applications of nuclear microprobes in the semiconductor industry

International Nuclear Information System (INIS)

Takai, M.

1996-01-01

Possible nuclear microprobe applications in semiconductor industries are discussed. A unique technique using soft-error mapping and ion beam induced current measurements for reliability testing of dynamic random access memories such as soft-error immunity and noise carrier suppression has been developed for obtaining design parameters of future memory devices. Nano-probes and small installation areas are required for the use of microprobes in the semiconductor industry. Issues arising from microprobe applications such as damage induced by the probe beam are clarified. (orig.)

Industrial applications or electron beams

International Nuclear Information System (INIS)

Martin, J. I.

2001-01-01

Industrial use of electron beams began in the 1950's with the crosslinking of polyethylene film and wire insulation. Today the number of electron beam Processing Systems installed for industrial applications throughout the world has grown to more than six hundred stations in over 35 countries. Total installed power is now approaching 40 megawatts (over 8 million tons of products per year). Electron beam is now utilized by many major industries including plastics, automotive, rubber goods, wire and cable, electrical insulation, semiconductor, medical, packaging, or pollution control. The principal effect of high-energy electrons is to produce ions in the materials treated, resulting in the liberation of orbital electrons. As a result, the original molecule is modified and the ree radicals combine to form new molecules with new chemical reactions or dis organisation od the DNA chains of living organisms (insects, fungus, microorganisms, etc.). (Author) 8 refs

Industrial applications of affective engineering

CERN Document Server

Shiizuka, Hisao; Lee, Kun-Pyo; Otani, Tsuyoshi; Lim, Chee-Peng

2014-01-01

This book examines the industrial applications of affective engineering. The contributors cover new analytical methods such as fluctuation, fuzzy logic, fractals, and complex systems. These chapters also include interdisciplinary research that traverses a wide range of fields, including information engineering, human engineering, cognitive science, psychology, and design studies. The text is split into two parts: theory and applications. This work is a collection of the best papers from ISAE2013 (International Symposium of Affective Engineering) held at Kitakyushu, Japan and Japan Kansei Engineering Meeting on March 6-8, 2013.

THz waves: biological effects, industrial and medical

International Nuclear Information System (INIS)

Coutaz, J.L.; Garet, F.; Le Drean, Y.; Zhadobov, M.; Veyret, B.; Mounaix, P.; Caumes, J.P.; Gallot, G.; Gian Piero, Gallerano; Mouret, G.; Guilpin, J.C.

2011-01-01

Following the debates about body scanners installed in airports for passengers security control, the non-ionizing radiations (NIR) section of the French radiation protection society (SFR) has organized a conference day to take stock of the present day knowledge about the physical aspects and the biological effects of this frequency range as well as about their medical, and industrial applications (both civil and military). This document gathers the slides of the available presentations: 1 - introduction and general considerations about THz waves, the THz physical phenomenon among NIR (J.L. Coutaz); 2 - interaction of millimeter waves with living material: from dosimetry to biological impacts (Y. Le Drean and M. Zhadobov); 3 - Tera-Hertz: standards and recommendations (B. Veyret); 4 - THz spectro-imaging technique: status and perspectives (P. Mounaix); 5 - THz technology: seeing the invisible? (J.P. Caumes); 6 - Tera-Hertz: biological and medical applications (G. Gallot); 7 - Biological applications of THz radiation: a review of events and a glance to the future (G.P. Gallerano); 8 - Industrial and military applications - liquids and solids detection in the THz domain (F. Garet); 9 - THz radiation and its civil and military applications - gas detection and quantifying (G. Mouret); 10 - Body scanners and civil aviation security (J.C. Guilpin, presentation not available). (J.S.)

Physics & Preservice Teachers Partnership Project (P4): An interdisciplinary peer learning tool

Science.gov (United States)

Simmonds, Paul J.; Wenner, Julianne A.

Physics graduate students (PGs) and teacher candidates (TCs) often graduate with specific weaknesses. PGs frequently lack training in teaching and effective communication. TCs are typically underprepared for teaching science, and physics in particular. In response to these challenges, we created P4 . P4 is an innovative model for peer learning, creating interdisciplinary partnerships that help college physics instructors train their students in the ``soft skills'' prized in both academia and industry, while helping teacher educators infuse more content knowledge into science methods courses. In P4, PGs plan a lesson and deliver physics content to TCs. TCs then use this content to design and execute a 15-minute elementary science lesson. Framed by the concept of peer learning, we expected P4 would help PGs develop their teaching and communication skills, and TCs learn more physics. We studied the affordances and constraints of P4 to inform future iterations. Overall, P4 was successful, with both PGs and TCs reporting benefits. Affordances for PGs included the chance to plan and teach a class; TCs benefitted from working with experts to increase content knowledge. We will share the full findings and implications of our study, and outline next steps for P4.

A Novel Acid-Stable Endo-Polygalacturonase from Penicillium oxalicum CZ1028: Purification, Characterization, and Application in the Beverage Industry.

Science.gov (United States)

Cheng, Zhong; Chen, Dong; Lu, Bo; Wei, Yutuo; Xian, Liang; Li, Yi; Luo, Zhenzhen; Huang, Ribo

2016-06-28

Acidic endo-polygalacturonases are the major part of pectinase preparations and extensively applied in the clarification of fruits juice, vegetables extracts, and wines. However, most of the reported fungal endo-polygalacturonases are active and stable under narrow pH range and low temperatures. In this study, an acidic endo-polygalacturonase (EPG4) was purified and characterized from a mutant strain of Penicillium oxalicum. The N-terminal amino acid sequence of EPG4 (ATTCTFSGSNGAASASKSQT) was different from those of reported endopolygalacturonases. EPG4 displayed optimal pH and temperature at 5.0 and 60-70°C towards polygalacturonic acid (PGA), respectively, and was notably stable at pH 2.2-7.0. When tested against pectins, EPG4 showed enzyme activity over a broad acidic pH range (>15.0% activity at pH 2.2-6.0 towards citrus pectin; and >26.6% activity at pH 2.2-7.0 towards apple pectin). The Km and Vmax values were determined as 1.27 mg/ml and 5,504.6 U/mg, respectively. The enzyme hydrolyzed PGA in endo-manner, releasing oligo-galacturonates from PGA, as determined by TLC. Addition of EPG4 (3.6 U/ml) significantly reduced the viscosity (by 42.4%) and increased the light transmittance (by 29.5%) of the papaya pulp, and increased the recovery (by 24.4%) of the papaya extraction. All of these properties make the enzyme a potential application in the beverage industry.

Current status and recent developments of industrial radioisotope applications in Japan

International Nuclear Information System (INIS)

Tominaga, Hiroshi

1985-01-01

The current status of application of radioisotopes to industry in Japan is briefly reviewed. Radioisotope gauges are widely used in industry, but most of the radioactive tracer applications are performed in laboratories. as for the recent developments, it is noted that the majority of them are related to high technologies in industry. Some typical examples are described. They include: high accuracy coke moisture guage--dual channel gauging on-line analyzers based on 252 Cf, simultaneous neutron and gamma radiography; tracer techniques in civil engineering field, electronics industry, automobile industry and iron and steel industry.(M.G.B.)

Meiotic and pedigree segregation analyses in carriers of t(4;8)(p16;p23.1) differing in localization of breakpoint positions at 4p subband 4p16.3 and 4p16.1.

Science.gov (United States)

Midro, Alina T; Zollino, Marcella; Wiland, Ewa; Panasiuk, Barbara; Iwanowski, Piotr S; Murdolo, Marina; Śmigiel, Robert; Sąsiadek, Maria; Pilch, Jacek; Kurpisz, Maciej

2016-02-01

The purpose of this study was to compare meiotic segregation in sperm cells from two carriers with t(4;8)(p16;p23.1) reciprocal chromosome translocations (RCTs), differing in localization of the breakpoint positions at the 4p subband-namely, 4p16.3 (carrier 1) and 4p16.1 (carrier 2)-and to compare data of the pedigree analyses performed by direct method. Three-color fluorescent in situ hybridization (FISH) on sperm cells and FISH mapping for the evaluation of the breakpoint positions, data from pedigrees, and direct segregation analysis of the pedigrees were performed. Similar proportions of normal/balanced and unbalanced sperm cells were found in both carriers. The most common was an alternate type of segregation (about 52 % and about 48 %, respectively). Unbalanced adjacent I and adjacent II karyotypes were found in similar proportions about 15 %. The direct segregation analysis (following Stengel-Rutkowski) of the pedigree of carriers of t(4;8)(p16.1;p23.1) was performed and results were compared with the data of the pedigree segregation analysis obtained earlier through the indirect method. The probability of live-born progeny with unbalanced karyotype for carriers of t(4;8)(p16.1;p23.1) was moderately high at 18.8 %-comparable to the value obtained using the indirect method for the same carriership, which was 12 %. This was, however, markedly lower than the value of 41.2 % obtained through the pedigree segregation indirect analysis estimated for carriers of t(4;8)(p16.3;p23.1), perhaps due to the unique composition of genes present within the 4p16.1-4p 16.3 region. Revealed differences in pedigree segregation analysis did not correspond to the very similar profile of meiotic segregation patterns presented by carrier 1 and carrier 2. Most probably, such discordances may be due to differences in embryo survival rates arising from different genetic backgrounds.

78 FR 69600 - Airworthiness Directives; Piaggio Aero Industries S.p.A Airplanes

Science.gov (United States)

2013-11-20

... p.m., Monday through Friday, except Federal holidays. For service information identified in this.... To address this potential unsafe condition, Piaggio Aero Industries (PAI) issued Service [[Page 69601... Service Information Piaggio Aero Industries S.p.A. has issued Mandatory Service Bulletin No.: 80-0381, Rev...

p-Chlorophenol Oxidation in Industrial Effluent by Ultrasonic/Fenton Technology

Directory of Open Access Journals (Sweden)

Abdolmotaleb Seid Mohammadi

2012-01-01

Full Text Available Phenolic compounds have become a cause for of worldwide concern due to their persistence, toxicity and health risks. Hence, removal of these pollutants from aqueous effluents is an important practical problem. Ultrasonic technology may be used for water and wastewater treatment as an advanced oxidation process. Application of this technology, leads to the decomposition of many organic compounds during cavitation process. The degradation of 4-chlorophenol in aqueous solution under sonolysis at 45 kHz coupled with fFenton process was is investigated. The oxidation rate was influenced by many factors, such as the pH value, the amount of hydrogen peroxide, catalyst (FeSO4 and initial p-chlorophenol concentration. The experimental results showed that the decomposition of p-chlorophenol was affected by the various reaction conditions. The optimum conditions obtained for the best degradation rate were pH=3, H2O2 concentration of 0.05 mol/L and 0.025 mmol/L for catalyst, respectively. Also it was observed that the degradation of p-chlorophenol depended on its initial concentration

Applications of radionuclides in industry; Applications des radioelements a l'industrie

Energy Technology Data Exchange (ETDEWEB)

Leveque, P [Commissariat a l' Energie Atomique, Paris (France). Centre d' Etudes Nucleaires

1955-07-01

After a brief recall of a few concepts (mass number, charge and beams properties) and the description of used detectors (ionization chamber, Geiger-Mueller counter, scintillation counters), some radionuclides applications are described. In a first part, the well-developed applications are presented in three distinct groups: continuous applications such as {beta} and {gamma} gauges (determination hydrogen content of an hydrocarbon and content of an emulsion; discharge of static electricity), discontinuous applications such as radiography and autoradiography, wear or manufacture problems (distribution of a fungicide on tobacco) and finally, applications in research laboratories such as diffusion, exchange and solubility. It also describes the applications which are still in development such as the action of beams on matter (reticulation and degradation of polymers, monomers polymerisation, cold sterilization). In conclusion, few advices on the opportunity of such applications and the choice of the radionuclides are given. (M.P.)

Einkauf trifft Industrie 4.0

OpenAIRE

Henke, Michael; Schulte, Axel T.

2016-01-01

Der digitale Strukturwandel wird ohne den Einkauf nicht erfolgreich sein. Allerdings gehen die Meinungen über seine Rolle weit auseinander. Sie reichen von "aktiver Treiber" bis "lediglich Unterstützer". Deshalb muss sich der Einkauf stärker in die Diskussion um Industrie 4.0 einschalten

Study on the Transformation and Upgrade of E-Commerce Application in Manufacturing Industry

Directory of Open Access Journals (Sweden)

Zhao Liang

2017-01-01

Full Text Available Under the Internet thinking, manufacturing management mode is changed, it is not depend on the scale, but in the user as the center, more dependent on the reaction rate of user requirements. As the big data, cloud computing, Internet of things technology such as the development of technology, manufacturing is from automatic to intelligent evolution, on the user's personalized customization is possible. Using Internet thinking positive development manufacturing enterprise electronic commerce application mode of transformation and upgrading of manufacturing industry plays an important role. Promoting the continued ascent of manufacturing industry informatization level, promote the transformation of the manufacturing production mode, provide greater profit space for the export of products. In industrial 4.0 mode, the user is the core of the enterprise, C2B model will be the mainstream of future manufacturing e-commerce application mode. This paper to present the sorted out the basic model of manufacturing enterprise electronic commerce application, point out the existing problems, and the computing technology, communication technology, the constant development of storage technology, such as background, puts forward the corresponding countermeasure, points out that the C2B model is the development direction of manufacturing enterprise electronic commerce application mode.

Application of industrial CT in reverse engineering technology

International Nuclear Information System (INIS)

Fang Liyong; Li Hui; Bai Jinping; Li Bailin

2013-01-01

The basic principle and basic steps of reverse engineering technology based on industrial CT are described. The recent research progresses and situation at home and abroad of reverse engineering technology based on industrial CT image are respectively described, analyzed and summarized from two routes which are surface segmentation and volume segmentation. An example of conch is used to exhibit the results from the two routes in reverse engineering technology based on industrial CT image. Finally, some difficulties in application and the future developments of reverse engineering technology based on industrial CT are prospected. (authors)

Twenty years of isotope applications in the Hungarian aluminium industry

International Nuclear Information System (INIS)

Bujdoso, E.

1982-01-01

After a short review of the isotope techniques applied in the Hungarian aluminium industry some special applications and their results are briefly outlined. Industrial and laboratory scale trace constituent determinations, isotope and activation analytical methods and the application of sealed radiation sources are discussed. It has been shown that the related R+D activity followed closely the development trends of the aluminium industry. The references given is a comprehensive bibliography of Hungarian publications in this field. (author)

DMAIC Application and Fault Analysis of Metal Packaging in the Canning Industry

Directory of Open Access Journals (Sweden)

Rafael Santos de Souza

2017-11-01

Full Text Available In the food industry, quality assurance is strongly associated with consumer safety and the risk of compromising the purity of products. Specifically, in the canning industries, rusty, dented or bulging cans may contain bacteria and cause foodborne illness. This article discusses the application of DMAIC and failure analysis to reduce the number of crushed cans in a canning industry. The methodology was of an applied nature, with an exploratory objective, a qualitative and quantitative approach and a case study method used. Through statistical analysis, it was found that the amount of dented packaging in the production process, which comprises the steps of filling, seaming and basketing, was high. The step with the highest number of crushed cans between three stages was seaming. This was followed by the application of FMEA failure analysis related to the use of an automated seaming machine. Finally, an action plan was roposed to solve the problem of cans crushed in the seaming step and the results demonstrate the improvements obtained before the target after 4 months (August-November 2015.

Application of fuzzy logic control in industry

International Nuclear Information System (INIS)

Van der Wal, A.J.

1994-01-01

An overview is given of the various ways fuzzy logic can be used to improve industrial control. The application of fuzzy logic in control is illustrated by two case studies. The first example shows how fuzzy logic, incorporated in the hardware of an industrial controller, helps to finetune a PID controller, without the operator having any a priori knowledge of the system to be controlled. The second example is from process industry. Here, fuzzy logic supervisory control is implemented in software and enhances the operation of a sintering oven through a subtle combination of priority management and deviation-controlled timing

Application of Laplace transform to industrial problems

International Nuclear Information System (INIS)

Dubois, D.J.M.; Vagner, J.

1989-01-01

This paper presents two industrial applications of a new methodology based on Laplace transform properties which has been implemented in an industrial finite element program. In structures endowed with thermal and mechanical properties constant with the temperature, the stresses are computed for unit thermal shocks applied on the areas which are actually affected by the temperature variations. The analytical formulation and the general feature of this implementation are presented

4.0 industry: a new industrial challenge and a new economic model

International Nuclear Information System (INIS)

Blanchet, M.; Confais, E.

2016-01-01

The 4.0 industry is in fact a new industrial revolution. The implementation on a great scale of new technologies like additive manufacturing, big data, virtual or enhanced reality, the internet of objects, compels all the enterprises to re-invent themselves by integrating smart machines, cooperative robots, maintenance prediction, or mass production of personalized items. Of course nuclear industry will benefit from it in all aspects of its activity by ensuring a better quality, a better traceability, a better document management, an optimized maintenance, or a better work-site organisation. (A.C.)

Application of the geothermal energy in the industrial processes

International Nuclear Information System (INIS)

Popovska-Vasilevska, Sanja

2001-01-01

In the worldwide practice, the geothermal energy application, as an alternative energy resource, can be of great importance. This is especially case in the countries where exceptional natural geothermal potential exists. Despite using geothermal energy for both greenhouses heating and balneology, the one can be successfully implemented in the heat requiring industrial processes. This kind of use always provides greater annual heat loading factor, since the industrial processes are not seasonal (or not the greater part of them). The quality of the geothermal resources that are available in Europe, dictates the use within the low-temperature range technological processes. However, these processes are significantly engaged in different groups of processing industries. But, beside this fact the industrial application of geothermal energy is at the beginning in the Europe. (Original)

Industrial application of nuclear techniques in Australia

International Nuclear Information System (INIS)

Easey, J.F.

1981-01-01

The applications of nuclear techniques in Australia was reviewed - the work has been to aid: mining and mineral sector, the manufacturing, chemical and petroleum industries, hydrology and sedimentology

New applications of particle accelerators in medicine, materials science, and industry

International Nuclear Information System (INIS)

Knapp, E.A.

1981-01-01

Recently, the application of particle accelerators to medicine, materials science, and other industrial uses has increased dramatically. A random sampling of some of these new programs is discussed, primarily to give the scope of these new applications. The three areas, medicine, materials science or solid-state physics, and industrial applications, are chosen for their diversity and are representative of new accelerator applications for the future

Three Stage Maturity Model in SME’s towards Industry 4.0

OpenAIRE

Ganzarain, Jaione; Errasti, Nekane

2016-01-01

Purpose: To address the challenges regarding the concept of Industry 4.0 and the diversification methodology and based on the strategic guidance towards Industry 4.0, we propose a process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building. In this paper we suggest a stage process model to guide and train companies to identify new opportunities for diversification within Industry 4.0. Systematically carrying out the s...

78 FR 36691 - Airworthiness Directives; Piaggio Aero Industries S.p.A Airplanes

Science.gov (United States)

2013-06-19

...., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service... condition, Piaggio Aero Industries (PAI) issued Service Bulletin (SB) 80-0345 to provide instructions for... in the AD docket. Relevant Service Information Piaggio Aero Industries S.p.A. has issued Mandatory...

Laser Isotope Enrichment for Medical and Industrial Applications

Energy Technology Data Exchange (ETDEWEB)

Leonard Bond

2006-07-01

Laser Isotope Enrichment for Medical and Industrial Applications by Jeff Eerkens (University of Missouri), Jay Kunze (Idaho State University), and Leonard Bond (Idaho National Laboratory) The principal isotope enrichment business in the world is the enrichment of uranium for commercial power reactor fuels. However, there are a number of other needs for separated isotopes. Some examples are: 1) Pure isotopic targets for irradiation to produce medical radioisotopes. 2) Pure isotopes for semiconductors. 3) Low neutron capture isotopes for various uses in nuclear reactors. 4) Isotopes for industrial tracer/identification applications. Examples of interest to medicine are targets to produce radio-isotopes such as S-33, Mo-98, Mo-100, W-186, Sn-112; while for MRI diagnostics, the non-radioactive Xe-129 isotope is wanted. For super-semiconductor applications some desired industrial isotopes are Si-28, Ga-69, Ge-74, Se-80, Te-128, etc. An example of a low cross section isotope for use in reactors is Zn-68 as a corrosion inhibitor material in nuclear reactor primary systems. Neutron activation of Ar isotopes is of interest in industrial tracer and diagnostic applications (e.g. oil-logging). . In the past few years there has been a sufficient supply of isotopes in common demand, because of huge Russian stockpiles produced with old electromagnetic and centrifuge separators previously used for uranium enrichment. Production of specialized isotopes in the USA has been largely accomplished using old ”calutrons” (electromagnetic separators) at Oak Ridge National Laboratory. These methods of separating isotopes are rather energy inefficient. Use of lasers for isotope separation has been considered for many decades. None of the proposed methods have attained sufficient proof of principal status to be economically attractive to pursue commercially. Some of the authors have succeeded in separating sulfur isotopes using a rather new and different method, known as condensation

Laser Isotope Enrichment for Medical and Industrial Applications

International Nuclear Information System (INIS)

Leonard Bond

2006-01-01

Laser Isotope Enrichment for Medical and Industrial Applications by Jeff Eerkens (University of Missouri), Jay Kunze (Idaho State University), and Leonard Bond (Idaho National Laboratory) The principal isotope enrichment business in the world is the enrichment of uranium for commercial power reactor fuels. However, there are a number of other needs for separated isotopes. Some examples are: (1) Pure isotopic targets for irradiation to produce medical radioisotopes. (2) Pure isotopes for semiconductors. (3) Low neutron capture isotopes for various uses in nuclear reactors. (4) Isotopes for industrial tracer/identification applications. Examples of interest to medicine are targets to produce radio-isotopes such as S-33, Mo-98, Mo-100, W-186, Sn-112; while for MRI diagnostics, the non-radioactive Xe-129 isotope is wanted. For super-semiconductor applications some desired industrial isotopes are Si-28, Ga-69, Ge-74, Se-80, Te-128, etc. An example of a low cross section isotope for use in reactors is Zn-68 as a corrosion inhibitor material in nuclear reactor primary systems. Neutron activation of Ar isotopes is of interest in industrial tracer and diagnostic applications (e.g. oil-logging). . In the past few years there has been a sufficient supply of isotopes in common demand, because of huge Russian stockpiles produced with old electromagnetic and centrifuge separators previously used for uranium enrichment. Production of specialized isotopes in the USA has been largely accomplished using old ''calutrons'' (electromagnetic separators) at Oak Ridge National Laboratory. These methods of separating isotopes are rather energy inefficient. Use of lasers for isotope separation has been considered for many decades. None of the proposed methods have attained sufficient proof of principal status to be economically attractive to pursue commercially. Some of the authors have succeeded in separating sulfur isotopes using a rather new and different method, known as condensation

75 FR 67639 - Airworthiness Directives; Piaggio Aero Industries S.p.A Model PIAGGIO P-180 Airplanes

Science.gov (United States)

2010-11-03

... Friday, except Federal holidays. For service information identified in this proposed AD, contact Piaggio... Piaggio Aero Industries have issued service information (referred to after this as ``the MCAI''), to... Information Piaggio Aero Industries S.p.A. has issued Service Bulletin (Mandatory) N.: SB 80-0275, Rev. N. 0...

Expert System Applications for the Electric Power Industry: Proceedings

International Nuclear Information System (INIS)

1992-06-01

A conference on Expert System Applications for the Electric Power Industry was held in Boston on September 8--11, 1991 to provide a forum for technology transfer, technical information exchange, and education. The conference was attended by more than 150 representatives of electric utilities, equipment manufacturers, engineering consulting organizations, universities, national laboratories, and government agencies. The meeting included a keynote address, 70 papers, and 18 expert system demonstrations. Sessions covered expert systems in power system planning operations, fossil power plant applications, nuclear power plant applications, and intelligent user interfaces. The presentations showed how expert systems can provide immediate benefits to the electric power industry in many applications. Individual papers are indexed separately

A rec(4) dup 4p inherited from a maternal inv(4)(p15q35): case report and review.

Science.gov (United States)

Garcia-Heras, Jaime; Martin, Judith

2002-05-01

A rec(4) dup 4p inherited from a maternal inv(4)(p15q35) was detected in a four-year-old girl with malformations, developmental delay, and behavioral problems that resemble those for trisomy 4p. A review of eight other liveborns with rec(4) dup 4p shows that about 40% of them also have manifestations in common with trisomy 4p, but the rest have a variable spectrum of malformations. Overall, the rec(4) dup 4p phenotype is not specific, and a diagnosis would not have been feasible without cytogenetic studies. This lack of a clinically recognizable phenotype could reflect the effects of the variable sizes of deletions of 4q, molecular differences in the break points, or the known variable expression of trisomy 4p. The fact that 79% of the recombinants in the offspring of inv(4)(p13-p15q35) carriers are rec(4) dup 4p suggests that meiotic recombination favors its generation or that rec(4) dup 4q are more lethal in utero. Copyright 2002 Wiley-Liss, Inc.

Lighter, greener and strong: developing light metals for application in the aerospace industry

CSIR Research Space (South Africa)

Du Preez, W

2010-08-01

Full Text Available per SR-71 Drivers of the South African Titanium Industry SA’s Space Programme (mid ’80s – mid ’90s): Titanium (Ti-6Al-4V) in satellites Medical applications (’90s – present): Titanium orthopaedic implants Titanium dental implants © CSIR 2010...

The Fourth Industrial Revolution (Industry 4.0: A Social Innovation Perspective

Directory of Open Access Journals (Sweden)

Rabeh Morrar

2017-11-01

Full Text Available The rapid pace of technological developments played a key role in the previous industrial revolutions. However, the fourth industrial revolution (Industry 4.0 and its embedded technology diffusion progress is expected to grow exponentially in terms of technical change and socioeconomic impact. Therefore, coping with such transformation require a holistic approach that encompasses innovative and sustainable system solutions and not just technological ones. In this article, we propose a framework that can facilitate the interaction between technological and social innovation to continuously come up with proactive, and hence timely, sustainable strategies. These strategies can leverage economic rewards, enrich society at large, and protect the environment. The new forthcoming opportunities that will be generated through the next industrial wave are gigantic at all levels. However, the readiness for such revolutionary conversion require coupling the forces of technological innovation and social innovation under the sustainability umbrella.

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.

Radiation curing technology progress and its industrial applications in Japan

International Nuclear Information System (INIS)

Ukachi, Takashi

2003-01-01

Optics, electronics and display industries are now the driving forces for the Japanese radiation curing technology. The purpose of this paper is to overview the newly developed radiation curing technology in Japan, in particular, its industrial applications, and to present the market figures in radiation curing applications, which were surveyed by RadTech Japan in 2002 afresh. (author)

Instrumentation for Applied Physics and Industrial Applications: Applications of Detectors in Technology, Medicine and Other Fields

CERN Document Server

Hillemanns, H

2011-01-01

Instrumentation for Applied Physics and Industrial Applications in 'Applications of Detectors in Technology, Medicine and Other Fields', part of 'Landolt-Börnstein - Group I Elementary Particles, Nuclei and Atoms: Numerical Data and Functional Relationships in Science and Technology, Volume 21B2: Detectors for Particles and Radiation. Part 2: Systems and Applications'. This document is part of Part 2 'Principles and Methods' of Subvolume B 'Detectors for Particles and Radiation' of Volume 21 'Elementary Particles' of Landolt-Börnstein - Group I 'Elementary Particles, Nuclei and Atoms'. It contains the Section '7.3 Instrumentation for Applied Physics and Industrial Applications' of Chapter '7 Applications of Detectors in Technology; Medicine and Other Fields' with the content: 7.3 Instrumentation for Applied Physics and Industrial Applications 7.3.1 Applications of HEP Detectors 7.3.2 Fast Micro- and Nanoelectronics for Particle Detector Readout 7.3.2.1 Fast Counting Mode Front End Electronics 7.3.2.2 NINO,...

Selected industrial and environmental applications of neutron activation analysis

International Nuclear Information System (INIS)

Kucera, J.

1999-01-01

A review of the applications of Instrumental Neutron Activation Analysis (INAA) in the industrial and environmental fields is given. Detection limits for different applications are also given. (author)

Industry 4.0 and how purchasing can progress and benefit from the fourth industrial revolution

NARCIS (Netherlands)

Torn, Isaäc Anthony Robbert-Jan; Pulles, Niels Jaring; Schiele, Holger

2018-01-01

Since its’ announcement in 2011, the number of scientific publications on Industry 4.0 is growing exponentially. Significant investments by industrial firms, at present and planned for the coming years, indicate the expectations by the industry in terms of increased productivity because of the

EVALUATION OF SMES IN ESKISEHIR WITHIN THE CONTEXT OF INDUSTRY 4.0

OpenAIRE

Kagnicioglu, Celal Hakan; Ozdemir, Emircan

2017-01-01

It isimportant for businesses to keep up with the Industry 4.0 and to adapt theirmanufacturing systems to new technologies so that they can maintain theircompetitive edge in global markets. However, since these components aredeveloping so fast, it is crucial for companies to be aware of Industry 4.0 formaking on time transition to new technologies. Within the scope of the study,research evaluates the awareness of Industry 4.0, the Industry 4.0 applicationsand the Industry 4.0 perspective of S...

Occupational exposures in industrial application of radiation during 1999-2008

International Nuclear Information System (INIS)

Sanaye, Suresh Shantaram; Baburajan, Sujatha; Pawar, Suresh Ganpat; Nalawade, Shailesh Krishna; Sapra, Balvinder Kaur

2012-01-01

Radiation sources are used in various industrial applications like industrial radiograph, industrial irradiation, industrial fluoroscopy, nucleonic gauges, well logging etc., Gamma, beta X-ray as well as neutron sources are used for various applications. Number of radiation workers in this field has increased over the years. Due to operating conditions prevailing during the exposure as well as the strength of the sources used in some of the applications, radiation protection plays an important role in this field. Analysis of doses received by radiation workers in industry provides information on trends of doses as well as adequateness of radiation protection practices followed in this sector. In India, National Occupational Dose Registry System (NODRS) of Radiological Physics and Advisory Division (RPAD), Bhabha Atomic Research Centre (BARC) maintains personnel dose information of monitored radiation workers in the country. Analysis of occupational dose data of industrial radiation workers for last 10 years, i.e., 1999-2008 has been presented in this paper. It is observed that even though there is an increase in monitored radiation workers, percentage of persons receiving radiation exposure has come down during this period. There is also a decrease in the average annual dose as well as the collective dose. Further analysis of sub-categories shows that industrial radiography operations are the main contributor for collective dose (about 77%) followed by well logging and industrial X-ray operations (about 8% each). Thus, in addition to industrial radiography attention is also to be given to operations in these areas. (author)

Computer technology: its potential for industrial energy conservation. A technology applications manual

Energy Technology Data Exchange (ETDEWEB)

None

1979-01-01

Today, computer technology is within the reach of practically any industrial corporation regardless of product size. This manual highlights a few of the many applications of computers in the process industry and provides the technical reader with a basic understanding of computer technology, terminology, and the interactions among the various elements of a process computer system. The manual has been organized to separate process applications and economics from computer technology. Chapter 1 introduces the present status of process computer technology and describes the four major applications - monitoring, analysis, control, and optimization. The basic components of a process computer system also are defined. Energy-saving applications in the four major categories defined in Chapter 1 are discussed in Chapter 2. The economics of process computer systems is the topic of Chapter 3, where the historical trend of process computer system costs is presented. Evaluating a process for the possible implementation of a computer system requires a basic understanding of computer technology as well as familiarity with the potential applications; Chapter 4 provides enough technical information for an evaluation. Computer and associated peripheral costs and the logical sequence of steps in the development of a microprocessor-based process control system are covered in Chapter 5.

Application of knowledge based software to industrial automation in Japan

International Nuclear Information System (INIS)

Matsumoto, Yoshihiro

1985-01-01

In Japan, large industrial undertakings such as electric utilities or steel works are making first steps towards knowledge engineering, testing the applicability of knowledge based software to industrial automation. The goal is to achieve more intelligent, computer-aided assistance for the personnel and thus to enhance safety, reliability, and maintenance efficiency in large industrial plants. The article presents various examples showing advantages and draw-backs of such systems, and potential applications among others in nuclear or fossil fueled power plants or in electricity supply control systems. (orig./HP) [de

Technical property and application of industrial computed tomography

International Nuclear Information System (INIS)

Sun Lingxia; Ye Yunchang

2006-01-01

The main technical property of industrial computed tomography (ICT) and its application in non-destructive testing (NDT) were described. And some examples of ICT applications in such fields as defects detection, welding quality, density uniformity, structure analysis and making-up quality were given. (authors)

Recycled water reuse permit renewal application for the materials and fuels complex industrial waste ditch and industrial waste pond

Energy Technology Data Exchange (ETDEWEB)

Name, No

2014-10-01

This renewal application for the Industrial Wastewater Reuse Permit (IWRP) WRU-I-0160-01 at Idaho National Laboratory (INL), Materials and Fuels Complex (MFC) Industrial Waste Ditch (IWD) and Industrial Waste Pond (IWP) is being submitted to the State of Idaho, Department of Environmental Quality (DEQ). This application has been prepared in compliance with the requirements in IDAPA 58.01.17, Recycled Water Rules. Information in this application is consistent with the IDAPA 58.01.17 rules, pre-application meeting, and the Guidance for Reclamation and Reuse of Municipal and Industrial Wastewater (September 2007). This application is being submitted using much of the same information contained in the initial permit application, submitted in 2007, and modification, in 2012. There have been no significant changes to the information and operations covered in the existing IWRP. Summary of the monitoring results and operation activity that has occurred since the issuance of the WRP has been included. MFC has operated the IWP and IWD as regulated wastewater land treatment facilities in compliance with the IDAPA 58.01.17 regulations and the IWRP. Industrial wastewater, consisting primarily of continuous discharges of nonhazardous, nonradioactive, routinely discharged noncontact cooling water and steam condensate, periodic discharges of industrial wastewater from the MFC facility process holdup tanks, and precipitation runoff, are discharged to the IWP and IWD system from various MFC facilities. Wastewater goes to the IWP and IWD with a permitted annual flow of up to 17 million gallons/year. All requirements of the IWRP are being met. The Operations and Maintenance Manual for the Industrial Wastewater System will be updated to include any new requirements.

77 FR 786 - BOST4 Hydroelectric Company, LLC, (BOST4); Notice of Application Accepted for Filing and...

Science.gov (United States)

2012-01-06

... Hydroelectric Company, LLC, (BOST4); Notice of Application Accepted for Filing and Soliciting Motions To Intervene and Protests Take notice that the following hydroelectric application has been filed with the... No.: P-12757-003. c. Date filed: February 24, 2011. d. Applicant: BOST4 Hydroelectric Company, LLC...

IO-Link Wireless enhanced factory automation communication for Industry 4.0 applications

Directory of Open Access Journals (Sweden)

R. Heynicke

2018-03-01

Full Text Available In the context of the Industry 4.0 initiative, Cyber-Physical Production Systems (CPPS or Cyber Manufacturing Systems (CMS can be characterized as advanced networked mechatronic production systems gaining their added value by interaction with the ambient Industrial Internet of Things (IIoT. In this context appropriate communication technologies and standards play a vital role to realize the manifold potential improvements in the production process. One of these standards is IO-Link. In 2016 more than 5 million IO-Link nodes have been produced and delivered, still gaining increasing acceptance for the communication between sensors, actuators and the control level. The steadily increasing demand for more flexibility in automation solutions can be fulfilled using wireless technologies. With the wireless extension for the IO-Link standard, which will be presented in this article, maximum cycle times of 5 ms can be achieved with a probability that this limit will be exceeded to be at maximum one part per billion. Also roaming capabilities, wireless coexistence mechanisms and the possibility to include battery-powered or energy-harvesting sensors with very limited energy resources in the realtime network were defined. For system planning, setup, operation and maintenance, the standard engineering tools of IO-Link can be employed so that the backward compatibility with wired IO-Link solutions can be guaranteed. Interoperability between manufacturers is a key requirement for any communication standard, thus a procedure for IO-Link Wireless testing is also suggested.

Estimation of surface Latent Heat Fluxes from IRS-P4/MSMR ...

Indian Academy of Sciences (India)

R. Narasimhan (Krishtel eMaging Solutions)

IRS-P4/MSMR satellite data. Randhir Singh, B Simon and P C Joshi. Atmospheric Sciences Division, Meteorology & Oceanography Group, Space Applications Centre, ISRO. Ahmedabad 380 015, India. The brightness temperatures of the Microwave sensor MSMR (Multichannel Scanning Microwave. Radiometer) launched ...

Scalable manufacturing of biomimetic moldable hydrogels for industrial applications

Science.gov (United States)

Yu, Anthony C.; Chen, Haoxuan; Chan, Doreen; Agmon, Gillie; Stapleton, Lyndsay M.; Sevit, Alex M.; Tibbitt, Mark W.; Acosta, Jesse D.; Zhang, Tony; Franzia, Paul W.; Langer, Robert; Appel, Eric A.

2016-12-01

Hydrogels are a class of soft material that is exploited in many, often completely disparate, industrial applications, on account of their unique and tunable properties. Advances in soft material design are yielding next-generation moldable hydrogels that address engineering criteria in several industrial settings such as complex viscosity modifiers, hydraulic or injection fluids, and sprayable carriers. Industrial implementation of these viscoelastic materials requires extreme volumes of material, upwards of several hundred million gallons per year. Here, we demonstrate a paradigm for the scalable fabrication of self-assembled moldable hydrogels using rationally engineered, biomimetic polymer-nanoparticle interactions. Cellulose derivatives are linked together by selective adsorption to silica nanoparticles via dynamic and multivalent interactions. We show that the self-assembly process for gel formation is easily scaled in a linear fashion from 0.5 mL to over 15 L without alteration of the mechanical properties of the resultant materials. The facile and scalable preparation of these materials leveraging self-assembly of inexpensive, renewable, and environmentally benign starting materials, coupled with the tunability of their properties, make them amenable to a range of industrial applications. In particular, we demonstrate their utility as injectable materials for pipeline maintenance and product recovery in industrial food manufacturing as well as their use as sprayable carriers for robust application of fire retardants in preventing wildland fires.

Fast reconstruction of industry CT image based on Wintel and P4 structure

CERN Document Server

Su Jian Ping; Zhang Li; Zhao Zi Ran; Gao Wen Huan; Kang Ke Jun

2002-01-01

Largescale I-CT is used to inspect large workpiece with high spiral resolution and its reconstructed image is very large. So it often relies on special workstation. Now with the development of P4 CPU and Windows2000, it is possible to reconstruct, deal and display I-CT image on Wintel structure. The authors discuss the possibility and future of this scheme. This is important for the improvement of economical value of I-CT

Model Oriented Application Generation for Industrial Control Systems

CERN Document Server

Copy, B; Blanco Vinuela, E; Fernandez Adiego, B; Nogueira Ferandes, R; Prieto Barreiro, I

2011-01-01

The CERN Unified Industrial Control Systems framework (UNICOS) is a software generation methodology and a collection of development tools that standardizes the design of industrial control applications [1]. A Software Factory, named the UNICOS Application Builder (UAB) [2], was introduced to ease extensibility and maintenance of the framework, introducing a stable metamodel, a set of platformindependent models and platformspecific configurations against which code generation plugins and configuration generation plugins can be written. Such plugins currently target PLC programming environments (Schneider and SIEMENS PLCs) as well as SIEMENS WinCC Open Architecture SCADA (previously known as ETM PVSS) but are being expanded to cover more and more aspects of process control systems. We present what constitutes the UNICOS metamodel and the models in use, how these models can be used to capture knowledge about industrial control systems and how this knowledge can be leveraged to generate both code and configuratio...

A theoretical survey of 4s-4p and 4p-4d transitions in nickel-like ions through Sn XXIII

International Nuclear Information System (INIS)

Wyart, J.F.

1987-01-01

The predictions of 4s-4p and 4p-4d transitions derived from Slater-Condon type calculations of 3d 9 4s, -4p and -4d configurations in the sequence Zn III-Se VII have been recently confirmed experimentally through Mo XV. These new data are used here to refine the predictions in the sequence Mo XV-Sn XXIII. The radial parameters involved in the three configurations are determined in generalized least-squares fits using all known levels in the sequence. (orig.)

Industry 4.0 - How will the nonwoven production of tomorrow look like?

Science.gov (United States)

Cloppenburg, F.; Münkel, A.; Gloy, Y.; Gries, T.

2017-10-01

Industry 4.0 stands for the on-going fourth industrial revolution, which uses cyber physical systems. In the textile industry the terms of industry 4.0 are not sufficiently known yet. First developments of industry 4.0 are mainly visible in the weaving industry. The cost structure of the nonwoven industry is unique in the textile industry. High shares of personnel, energy and machine costs are distinctive for nonwoven producers. Therefore the industry 4.0 developments in the nonwoven industry should concentrate on reducing these shares by using the work force efficiently and by increasing the productivity of first-rate quality and therefore decreasing waste production and downtimes. Using the McKinsey digital compass three main working fields are necessary: Self-optimizing nonwoven machines, big data analytics and assistance systems. Concepts for the nonwoven industry are shown, like the “EasyNonwoven” concept, which aims on economically optimizing the machine settings using self-optimization routines.

Industrial Robot Programming and UPnP Services Orchestration for the Automation of Factories

Directory of Open Access Journals (Sweden)

A. Valera

2012-10-01

Full Text Available The integration of equipment and other devices built into industrial robot cells with modern Ethernet interface technologies and low-cost mass produced devices (such as vision systems, laser scanners, force torque-sensors, PLCs and PDAs etc. enables integrators to offer more powerful and smarter solutions. Nevertheless, the programming of all these devices efficiently requires very specific knowledge about them, such as their hardware architectures and specific programming languages as well as details about the system's low level communication protocols. To address these issues, this paper describes and analyses the Plug-and-Play architecture. This is one of the most interesting service-oriented architectures (SOAs available, which exhibits characteristics that are well adapted to industrial robotics cells. To validate their programming features and applicability, a test bed was specially designed. This provides a new graphical service orchestration which was implemented using Workflow Foundation 4 of .NET. The obtained results allowed us to verify that the use of integration schemes based on SOAs reduces the system integration time and is better adapted to industrial robotic cell system integrators.

Energy level properties of 4p64d3, 4p64d24f, and 4p54d4 configurations of the W35+ ion

International Nuclear Information System (INIS)

Bogdanovich, P.; Kisielius, R.

2014-01-01

The ab initio quasirelativistic Hartree–Fock method developed specifically for the calculation of spectroscopic parameters of heavy atoms and highly charged ions was used to derive spectral data for the multicharged tungsten ion W 35+ . The configuration interaction method was applied to include the electron-correlation effects. The relativistic effects were taken into account in the Breit–Pauli approximation for quasirelativistic Hartree–Fock radial orbitals. The energy level spectra, radiative lifetimes τ, and Lande g-factors have been calculated for the 4p 6 4d 3 , 4p 6 4d 2 4f, and 4p 5 4d 4 configurations of the W 35+ ion

Review of neutron radiographic applications in industrial and biological systems

International Nuclear Information System (INIS)

Ashraf, M.M.; Khan, A.R.

1992-10-01

Neutron radiography is a non-destructive testing technique and is being used worldwide for the design and the development of reactor fuels for research and power reactors. It is also being used for non-destructive examination of nuclear industrial products. In addition to its explosives and other industrial sectors. In addition to its applications in industrial sectors, the technique is widely used for research and development activities in biological systems. A review of technical applications of neutron radiography in different fields particularly in nuclear fuel management, aerospace industry, explosives and biology is presented. The methodology of neutron radiography is also discussed in detail along with the advantages of the technique. In addition, the potential of the neutron radiography facility at PINSTECH has been described. (author)

Radiation processing for environmental-friendly industrial applications

International Nuclear Information System (INIS)

Majali, A.B.; Sabharwal, S.

1997-01-01

The Isotope Division of BARC is equipped with a 2-MeV electron beam (EB) accelerator and a 70,000 Ci Cobalt-60 source: these are mainly utilized to develop technologies of interest to our industries and needs. These include development of polyethylene 'O' rings having dimensional stability above the melting point, radiation degradation of PTFE and enhancement of colour in diamonds. The viscose rayon industry is an important industry in India. This industry faces stiff regulations from environmental pollution control agencies primarily due to the emission of toxic sulphur containing gases, and is in search of ways to reduce the pollution levels associated with the process. The irradiation of cellulose with ionizing radiation results in cellulose activation and reduction in the degree of polymerization (DP). There is a keen interest in utilizing radiation technology in viscose rayon production. We have utilized the 2-MeV electron beam accelerator for reducing the degree of polymerization (DP) of paper pulp. Laboratory scale tests have been carried out to standardize the conditions for processing of pulp having desired degree of polymerization. Our studies show that the use of irradiated pulp can significantly reduce the consumption of CS 2 and be beneficial in reducing pollution associated with the process. An electron-beam irradiation based process has been developed to convert the PTFE waste into a low molecular weight (1x10 4 -1x10 5 ) PTFE powder that can be easily processed into a fine micropowder having industrial demand. Even carbon or metal filled PTFE has been recycled using this process. The conventional method of crosslinking linear polymers by thermo-clinical method leads to the formation of homogeneously crosslinked materials which are extremely slow for industrial applications. Electron beam irradiation has been used to create inhomogeneous crosslinking of a temperature-sensitive polymer- poly(vinyl methyl ether)(PVME) so as to produce a fast response

The thin layer activation method and its applications in industry

International Nuclear Information System (INIS)

1997-01-01

The thin layer activation (TLA) method is one of the most effective and precise methods for the measurement and monitoring of corrosion (erosion) and wear in industry and is used for on-line remote measurement of wear and corrosion rate of central parts in machines or processing vessels under real operating conditions. This document is a comprehensive manual on TLA method in its applications for monitoring wear and corrosion in industry. It describes the theory and presents case studies on TLA method applications in industry. In addition, in annexes are given tables of nuclear data relating to TLA (decay characteristics, depth distribution of reaction products, activation data for charged-particle nuclear reactions), references from INIS database on TLA and a detailed production of the application of TLA for wear measurement of superhard turning tools

The thin layer activation method and its applications in industry

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-01-01

The thin layer activation (TLA) method is one of the most effective and precise methods for the measurement and monitoring of corrosion (erosion) and wear in industry and is used for on-line remote measurement of wear and corrosion rate of central parts in machines or processing vessels under real operating conditions. This document is a comprehensive manual on TLA method in its applications for monitoring wear and corrosion in industry. It describes the theory and presents case studies on TLA method applications in industry. In addition, in annexes are given tables of nuclear data relating to TLA (decay characteristics, depth distribution of reaction products, activation data for charged-particle nuclear reactions), references from INIS database on TLA and a detailed production of the application of TLA for wear measurement of superhard turning tools.

Some applications of natural radioactivity in industry and agriculture

International Nuclear Information System (INIS)

Ma Yonghe; Xu Qiujing

1992-01-01

There are natural radioactivity isotopes of uranium, thorium and potassium everywhere in nature. The characteristics of these isotopes form the basis of various applications. Some applications of natural radioactivity in industry and agriculture are introduced

76 FR 7694 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes

Science.gov (United States)

2011-02-11

... Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes AGENCY: Federal Aviation... Piaggio service bulletin number specified in the Alternative Methods of Compliance (AMOCs) section is..., except Federal holidays. The AD docket contains this AD, the regulatory evaluation, any comments received...

Model oriented application generation for industrial control systems

International Nuclear Information System (INIS)

Copy, B.; Barillere, R.; Blanco, E.; Fernandez Adiego, B.; Nogueira Fernandes, R.; Prieto Barreiro, I.

2012-01-01

The CERN Unified Industrial Control Systems framework (UNICOS) is a software generation methodology and a collection of development tools that standardizes the design of industrial control applications. A Software Factory, named the UNICOS Application Builder (UAB), was introduced to ease extensibility and maintenance of the framework, introducing a stable meta-model, a set of platform-independent models and platform-specific configurations against which code generation plug-ins and configuration generation plug-ins can be written. Such plug-ins currently target PLC programming environments (Schneider and SIEMENS PLCs) as well as SIEMENS WinCC Open Architecture SCADA (previously known as ETM PVSS) but are being expanded to cover more and more aspects of process control systems. We present what constitutes the UNICOS meta-model and the models in use, how these models can be used to capture knowledge about industrial control systems and how this knowledge can be used to generate both code and configuration for a variety of target usages. (authors)

Applications of prebiotics in food industry: A review.

Science.gov (United States)

Singla, Vinti; Chakkaravarthi, S

2017-12-01

Benefits of prebiotics for stimulating a healthy intestinal tract are well known. From suppression of pathogens to proliferation of indigenous bacteria of intestines, prebiotics have it all. Since the research on the scope of prebiotics is expanding, new applications are coming up every day thus upgrading the choices consumer has for a healthy living. Incorporation of prebiotics in a wide range of products that food industry offers on shelf is an innovative way to replace fat and sugars along with enhancing the mouthfeel by providing better tongue lubrication. In some cases, the thermal stability of the product is improved along with other sensory, textural and physiological benefits. This paper gives an overview of the various prebiotics available from different sources and their applications in various segments of food industry, notably dairy, beverage, processed fruit-vegetable, bakery, confectionary, extruded snack, sweetener, infant formula, pet food and livestock industry. The effects observed on addition of various prebiotics are also elaborated.

Production process stability - core assumption of INDUSTRY 4.0 concept

Science.gov (United States)

Chromjakova, F.; Bobak, R.; Hrusecka, D.

2017-06-01

Today’s industrial enterprises are confronted by implementation of INDUSTRY 4.0 concept with basic problem - stabilised manufacturing and supporting processes. Through this phenomenon of stabilisation, they will achieve positive digital management of both processes and continuously throughput. There is required structural stability of horizontal (business) and vertical (digitized) manufacturing processes, supported through digitalised technologies of INDUSTRY 4.0 concept. Results presented in this paper based on the research results and survey realised in more industrial companies. Following will described basic model for structural process stabilisation in manufacturing environment.

Panel 4 - applications to transportation

Energy Technology Data Exchange (ETDEWEB)

Nichols, F. [Argonne National Lab., IL (United States); Au, J. [Sundstrand Aerospace, Rockford, IL (United States); Bhattacharya, R. [Universal Energy Systems, Inc., Dayton, OH (United States); Bhushan, B. [Ohio State Univ., Columbus (United States); Blunier, D. [Caterpillar, Inc., Peoria, IL (United States); Boardman, B. [Deere & Co., Moline, IL (United States); Brombolich, L. [Compu-Tec Engineering, Chesterfield, MO (United States); Davidson, J. [Vanderbilt Univ., Nashville, TN (United States); Graham, M. [Northwestern Univ., Evanston, IL (United States); Hakim, N. [Detroit Diesel Corp., MI (United States); Harris, K. [Dubbeldee Harris Diamond Corp., Mt. Arlington, NJ (United States); Hay, R. [Norton Diamond Film, Northboro, MA (United States); Herk, L. [Southwest Research Inst., Southfield, MI (United States); Hojnacki, H.; Rourk, D. [Intelligent Structures Incorporated, Canton, MI (United States); Kamo, R. [Adiabatics, Inc., Columbus, IN (United States); Nieman, B. [Allied-Signal Inc., Des Plaines, IL (United States); O`Neill, D. [3M, St. Paul, MN (United States); Peterson, M.B. [Wear Sciences, Arnold, MD (United States); Pfaffenberger, G. [Allison Gas Turbine, Indianapolis, IN (United States); Pryor, R.W. [Wayne State Univ., Detroit, MI (United States); Russell, J. [Superconductivity Publications, Inc., Somerset, NJ (United States); Syniuta, W. [Advanced Mechanical Technology, Inc., Newton, MA (United States); Tamor, M. [Ford Motor Co., Dearborn, MI (United States); Vojnovich, T. [Dept. of Energy, Washington, DC (United States); Yarbrough, W. [Pennsylvania State Univ., University Park (United States); Yust, C.S. [Oak Ridge National Lab., TN (United States)

1993-01-01

The aim of this group was to compile a listing of current and anticipated future problem areas in the transportation industry where the properties of diamond and DLC films make them especially attractive and where the panel could strongly endorse the establishment of DOE/Transportation Industry cooperative research efforts. This section identifies the problem areas for possible applications of diamond/DLC technology and presents indications of current approaches to these problems.

Industry 4.0 and digitalization call for vocational skills, applied industrial engineering, and less for pure academics

DEFF Research Database (Denmark)

Madsen, Erik Skov; Bilberg, Arne; Grube Hansen, David

2016-01-01

This paper demonstrates how the industrial revolution of the future, Industry 4.0, will dramatically increase technological complexity, and how the vocational skills needed in today’s Industry 2.0 and 3.0 will require significant augmentation. Based on statements from policy makers and data from...... empirical studies, the paper concludes that future complex manufacturing facilities will demand much greater vocational skills. Such advanced skills will be necessary for corporations to handle the complex technology related to manufacturing facilities predicted for Industry 4.0....

Quasirelativistic calculation of 4s24p5, 4s24p44d and 4s4p6 configuration spectroscopic parameters for the W39+ ion

International Nuclear Information System (INIS)

Bogdanovich, P; Karpuškienė, R; Kisielius, R

2015-01-01

The ab initio quasirelativistic Hartree–Fock method developed specifically for the calculation of spectral parameters of heavy atoms and highly charged ions is used to derive spectral data for the 4s 2 4p 5 , 4s 2 4p 4 4d and 4s4p 6 configurations of the multicharged tungsten ion W 39+ . The relativistic effects are taken into account in the Breit–Pauli approximation for the quasirelativistic Hartree–Fock radial orbitals. The configuration interaction method is applied to include the electron correlation effects. Produced data are compared with existing experimental measurements and theoretical calculations. (paper)

Potential Applications of Carbohydrases Immobilization in the Food Industry

Science.gov (United States)

Contesini, Fabiano Jares; de Alencar Figueira, Joelise; Kawaguti, Haroldo Yukio; de Barros Fernandes, Pedro Carlos; de Oliveira Carvalho, Patrícia; Nascimento, Maria da Graça; Sato, Hélia Harumi

2013-01-01

Carbohydrases find a wide application in industrial processes and products, mainly in the food industry. With these enzymes, it is possible to obtain different types of sugar syrups (viz. glucose, fructose and inverted sugar syrups), prebiotics (viz. galactooligossacharides and fructooligossacharides) and isomaltulose, which is an interesting sweetener substitute for sucrose to improve the sensory properties of juices and wines and to reduce lactose in milk. The most important carbohydrases to accomplish these goals are of microbial origin and include amylases (α-amylases and glucoamylases), invertases, inulinases, galactosidases, glucosidases, fructosyltransferases, pectinases and glucosyltransferases. Yet, for all these processes to be cost-effective for industrial application, a very efficient, simple and cheap immobilization technique is required. Immobilization techniques can involve adsorption, entrapment or covalent bonding of the enzyme into an insoluble support, or carrier-free methods, usually based on the formation of cross-linked enzyme aggregates (CLEAs). They include a broad variety of supports, such as magnetic materials, gums, gels, synthetic polymers and ionic resins. All these techniques present advantages and disadvantages and several parameters must be considered. In this work, the most recent and important studies on the immobilization of carbohydrases with potential application in the food industry are reviewed. PMID:23344046

Sustainable supply chains in the world of industry 4.0

DEFF Research Database (Denmark)

Pietro, Erika Di; Herbert-Hansen, Zaza Nadja Lee

Purpose: Industry 4.0 introduces a series of changes for the supply chain, in particular in terms of technology, structure, connectivity and communication. This presents companies with new opportunities but also new challenges. These emerging trends are affecting the supply chain at a social......, economical and environmental level. The sustainable aspect in Industry 4.0 is highly correlated with digitization at a process, product and organizational level (Reichel, 2017). This paper presents a framework for the implementation of Industry 4.0 technologies in new and current bussiness processes while...

Advanced glossmeters for industrial applications

Science.gov (United States)

Kuivalainen, Kalle; Oksman, Antti; Juuti, Mikko; Myller, Kari; Peiponen, Kai-Erik

2010-05-01

In this paper, we present three new types of diffractive-optical-element (DOE)-based glossmeters (DOGs) that have been developed for both laboratory and online local specular gloss measurements of objects in industrial processes. The three are denoted as the handheld wireless glossmeter, µDOG two-dimensional (2D) and µDOG one-dimensional (1D), respectively. These glossmeters are designed to operate under conditions where gloss measurement with conventional glossmeters is impossible or difficult, or when fine structures of the gloss over a surface are an issue. Here, we show the applicability of the handheld glossmeter and µDOG 2D in the inspection of gloss from rough stainless steel plates finished by different machining methods. We also briefly introduce the concept of online gauge µDOG 1D for gloss assessment in industrial measurement environments.

Superplasticity: basic character and industrial applications

International Nuclear Information System (INIS)

Suery, M.; Baudelet, B.

1981-01-01

This paper is concerned with the fundamental aspects and the industrial applications of superplasticity. Correlations between structure and mechanical properties are considered and it is shown that a material with fine grains may exhibit very large elongations as long as no structural evolution leads either to earlier failure or to a change in the deformation mechanism. This large plastic stability is the consequence of the high strain rate sensitivity resulting from particular deformation mechanisms which may operate in materials with a very fine structure. The advantages of superplastic materials for which forming operations derived from processes for thermoplastics have been applied, justify the industrial applications. Superplasticity is then mainly used for the production of low and intermediate series of pieces which are often complex in shape and difficult to form through an other technique. However, the disadvantages especially correlated to the low forming rates and the need of special metallurgical structures lead to the search of new processes synchronizing the elaboration of the alloy and the forming operation under superplastic conditions [fr

[Chinese medicine industry 4.0：advancing digital pharmaceutical manufacture toward intelligent pharmaceutical manufacture].

Science.gov (United States)

Cheng, Yi-Yu; Qu, Hai-Bin; Zhang, Bo-Li

2016-01-01

A perspective analysis on the technological innovation in pharmaceutical engineering of Chinese medicine unveils a vision on "Future Factory" of Chinese medicine industry in mind. The strategy as well as the technical roadmap of "Chinese medicine industry 4.0" is proposed, with the projection of related core technology system. It is clarified that the technical development path of Chinese medicine industry from digital manufacture to intelligent manufacture. On the basis of precisely defining technical terms such as process control, on-line detection and process quality monitoring for Chinese medicine manufacture, the technical concepts and characteristics of intelligent pharmaceutical manufacture as well as digital pharmaceutical manufacture are elaborated. Promoting wide applications of digital manufacturing technology of Chinese medicine is strongly recommended. Through completely informationized manufacturing processes and multi-discipline cluster innovation, intelligent manufacturing technology of Chinese medicine should be developed, which would provide a new driving force for Chinese medicine industry in technology upgrade, product quality enhancement and efficiency improvement. Copyright© by the Chinese Pharmaceutical Association.

Computational methods for industrial radiation measurement applications

International Nuclear Information System (INIS)

Gardner, R.P.; Guo, P.; Ao, Q.

1996-01-01

Computational methods have been used with considerable success to complement radiation measurements in solving a wide range of industrial problems. The almost exponential growth of computer capability and applications in the last few years leads to a open-quotes black boxclose quotes mentality for radiation measurement applications. If a black box is defined as any radiation measurement device that is capable of measuring the parameters of interest when a wide range of operating and sample conditions may occur, then the development of computational methods for industrial radiation measurement applications should now be focused on the black box approach and the deduction of properties of interest from the response with acceptable accuracy and reasonable efficiency. Nowadays, increasingly better understanding of radiation physical processes, more accurate and complete fundamental physical data, and more advanced modeling and software/hardware techniques have made it possible to make giant strides in that direction with new ideas implemented with computer software. The Center for Engineering Applications of Radioisotopes (CEAR) at North Carolina State University has been working on a variety of projects in the area of radiation analyzers and gauges for accomplishing this for quite some time, and they are discussed here with emphasis on current accomplishments

The effect of pH on UV-based advanced oxidation technologies - 1,4-Dioxane degradation

Energy Technology Data Exchange (ETDEWEB)

Vescovi, Tania [ARC Centre of Excellence for Functional Nanomaterials, School of Chemical Sciences and Engineering, University of New South Wales, NSW 2052 (Australia); Coleman, Heather M., E-mail: h.coleman@unsw.edu.au [UNSW Water Research Centre, School of Civil and Environmental Engineering, University of New South Wales, NSW 2052 (Australia); Amal, Rose [ARC Centre of Excellence for Functional Nanomaterials, School of Chemical Sciences and Engineering, University of New South Wales, NSW 2052 (Australia)

2010-10-15

1,4-Dioxane, is a synthetic organic compound used widely throughout industry as a solvent. 1,4-Dioxane causes liver damage and kidney failure and has been shown to be carcinogenic to animals, and is a potential carcinogen to humans. Its recalcitrant nature means that conventional water treatment methods are ineffective in removing it from water. A class of technologies called advanced oxidation technologies has been shown to completely mineralise 1,4-dioxane. In this study the effects of pH on TiO{sub 2} photocatalysis reactor systems were investigated. pH was found to significantly affect the efficiencies of these processes with neutral pH conditions the most effective.

A new e-beam application in the pharmaceutical industry

International Nuclear Information System (INIS)

Sadat, Theo; Malcolm, Fiona

2005-01-01

The paper presents a new electron beam application in the pharmaceutical industry: an in-line self-shielded atropic transfer system using electron beam for surface decontamination of products entering a pharmaceutical filling line. The unit was developed by Linac Technologies in response to the specifications of a multi-national pharmaceutical company, to solve the risk of microbial contamination entering a filling line housed inside an isolator. In order to fit the sterilization unit inside the pharmaceutical plant, a 'miniature' low-energy (200 keV) electron beam accelerator and e-beam tunnel were designed, all conforming to the pharmaceutical good manufacturing practice (GMP) regulations. Process validation using biological indicators is described, with reference to the regulations governing the pharmaceutical industry. Other industrial applications of a small-sized self-shielded electron beam sterilization unit are mentioned

Trends for Electron Beam Accelerator Applications in Industry

Science.gov (United States)

Machi, Sueo

2011-02-01

Electron beam (EB) accelerators are major pieces of industrial equipment used for many commercial radiation processing applications. The industrial use of EB accelerators has a history of more than 50 years and is still growing in terms of both its economic scale and new applications. Major applications involve the modification of polymeric materials to create value-added products, such as heat-resistant wires, heat-shrinkable sheets, automobile tires, foamed plastics, battery separators and hydrogel wound dressing. The surface curing of coatings and printing inks is a growing application for low energy electron accelerators, resulting in an environmentally friendly and an energy-saving process. Recently there has been the acceptance of the use of EB accelerators in lieu of the radioactive isotope cobalt-60 as a source for sterilizing disposable medical products. Environmental protection by the use of EB accelerators is a new and important field of application. A commercial plant for the cleaning flue gases from a coal-burning power plant is in operation in Poland, employing high power EB accelerators. In Korea, a commercial plant uses EB to clean waste water from a dye factory.

Development of applications for Indian industry using electron beam technology

International Nuclear Information System (INIS)

Sarma, K.S.S.; Khader, S.A.; Sabharwal, S.

2009-01-01

This paper presents a report on the industrial applications that have been developed and demonstrated to the Indian industry using 2MeV/20kW Electron Beam accelerator at BARC-BRIT in the field of polymer modifications (crosslinking and degradation), gem stone coloration etc. Technological scale demonstration of the applications citing the benefits in terms of clean technology and better economics, encouraged three companies in private industry to set up EB facilities for the treatment of cable insulations, heat shrinkable products, diamond and gem stones during the last five years. Recent work on EB processing of automobile rubber tires is also included. (author)

Radiative lifetimes and two-body collisional deactivation rate constants in argon for Kr(4p 55p) and Kr(4p 55p') states

International Nuclear Information System (INIS)

Chang, R.S.F.; Horiguchi, H.; Setser, D.W.

1980-01-01

The radiative lifetimes and collisional deactivation rate constants, in argon, of eight Kr(4p 5 [ 2 P/sub 1/2/]5p and [ 2 P/sub 3/2/]5p) levels have been measured by a time-resolved laser-induced fluorescence technique in a flowing afterglow apparatus. The measured radiative lifetimes are compared with other experimental values and with theoretical calculations. Radiative branching ratios of these excited states also were measured in order to assign the absolute transition probabilities of the Kr(5p,5p'--5s, 5s') transition array from the radiative lifetimes. In addition to the total deactivation rate constants, product states from two-body collisions between Kr(5p and 5p') atoms and ground state argon atoms were identified from the laser-induced emission spectra, and product formation rate constants were assigned. Two-body intermultiplet transfer from Kr(4p 5 [ 2 P/sub 1/2/]5p) to the Kr(4p 5 [ 2 P/sub 3/2/]4d) levels occurs with ease. Intermultiplet transfer from the lowest level in the (4p 5 5p) configuration to the Kr(4p 5 5s and 5s') manifold was fast despite the large energy defect. However, this was the only Kr(5p) level that gave appreciable transfer to the Kr(5s or 5s') manifold. Generally the favored product states are within a few kT of the entrance channel

Water dispersible LiNdP{sub 4}O{sub 12} nanocrystals: New multifunctional NIR–NIR luminescent materials for bio-applications

Energy Technology Data Exchange (ETDEWEB)

Marciniak, L., E-mail: l.marciniak@int.pan.wroc.pl [Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wroclaw (Poland); Prorok, K.; Bednarkiewicz, A. [Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wroclaw (Poland); Department of Nanotechnology, Wroclaw Research Centre EIT+, Stabłowicka 147, 54-066 Wrocław (Poland); Kowalczyk, A. [Department of Nanotechnology, Wroclaw Research Centre EIT+, Stabłowicka 147, 54-066 Wrocław (Poland); Hreniak, D.; Strek, W. [Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wroclaw (Poland)

2016-08-15

The synthesis and luminescent properties of water colloidal solution of LiNdP{sub 4}O{sub 12} nanocrystals were presented together with demonstrations of their suitability for bio-imaging, remote nano-thermometry and hyperthermal therapy bio-applications. Due to efficient and photostable luminescence at 860 nm under ~808 nm excitation, NPs luminescence was measured in chicken breast at down to 30 mm depths. Moreover temperature dependent spectroscopic features were used in order to remotely measure the temperature of the local environment. Simultaneously, the most heavily Nd{sup 3+} doped NCs demonstrated intentional heating – under 1.5 W of excitation power at 800 nm, local 60 K photo-induced temperature rise was observed. The experimental confirmation of bioimaging of LiNdP{sub 4}O{sub 12} nanoparticles in HEK was presented.

75 FR 22512 - Airworthiness Directives; Piaggio Aero Industries S.p.A. Model PIAGGIO P-180 Airplanes

Science.gov (United States)

2010-04-29

... Airworthiness Directives; Piaggio Aero Industries S.p.A. Model PIAGGIO P-180 Airplanes AGENCY: Federal Aviation... presence of potential ignition sources such as electrical equipment and connectors. As a consequence, this..., agree with their substance. But we might have found it necessary to use different words from those in...

Application of Chitin/Chitosan and Their Derivatives in the Papermaking Industry

Directory of Open Access Journals (Sweden)

Zhaoping Song

2018-04-01

Full Text Available Chitin/chitosan and their derivatives have become of great interest as functional materials in many fields within the papermaking industry. They have been employed in papermaking wet-end, paper surface coating, papermaking wastewater treatment, and other sections of the papermaking industry due to their structure and chemical properties. The purpose of this paper is to briefly discuss the application of chitin/chitosan and their derivatives in the papermaking industry. The development of their application in the papermaking area will be reviewed and summarized.

Organizational Learning Supported by Reference Architecture Models: Industry 4.0 Laboratory Study

Directory of Open Access Journals (Sweden)

Marco Nardello

2017-10-01

Full Text Available The wave of the fourth industrial revolution (Industry 4.0 is bringing a new vision of the manufacturing industry. In manufacturing, one of the buzzwords of the moment is "Smart production". Smart production involves manufacturing equipment with many sensors that can generate and transmit large amounts of data. These data and information from manufacturing operations are however not shared in the organization. Therefore the organization is not using them to learn and improve their operations. To address this problem, the authors implemented in an Industry 4.0 laboratory an instance of an emerging technical standard specific for the manufacturing industry. Global manufacturing experts consider the Reference Architecture Model Industry 4.0 (RAMI4.0 as one of the corner stones for the implementation of Industry 4.0. The instantiation contributed to organizational learning in the laboratory by collecting and sharing up-to-date information concerning manufacturing equipment. This article discusses and generalizes the experience and outlines future research directions.

Development and applications of high energy industrial computed tomography in China

International Nuclear Information System (INIS)

Xiao, YongShun; Chen, Zhiqiang

2016-01-01

In recent years, China's rapid development of high-end equipment manufacturing industry in the high-speed railway, aircraft, carrier rocket, etc. brings the growing requirements of the high quality assurance of the product. The accelerator based high-energy X-ray Industrial CT has the advantages of strong penetrating power, high sensitivity defect detection and quantitative measurement with image visualization, can meet the needs of the large complicated structure inspection demands. This paper introduces the current research and development status of high energy industrial CT system in China. Research achievements by the Tsinghua University and the Granpect company are discussed, including the ICT system design, high-power LINAC accelerator X-ray source and high detection efficiency detector development, fast and accurate reconstruction algorithms research, etc. This paper also introduces the particularized NDT applications from dozens of industrial CT systems made by Granpect in China, including welding structure nondestructive testing, assembly quality inspection, reverse engineering, scientific research and other applications. Then the future development and application of high energy industrial CT is prospected.

The 4p5rd10 and 4d86p configurations of Te VIII

International Nuclear Information System (INIS)

Churilov, S.S.; Rossijskaya Akademiya Nauk, Troitsk; Joshi, Y.N.; Kildiyarova, R.R.

1998-01-01

The spectrum of tellurium was photographed in the 100-500 A region on a variety of grazing incidence spectrographs using a triggered spark source. The analysis of the lines in the 117-216 A region has lead to establishing 42 out of 45 levels of the 4d 8 6p configuration of Te VIII. Four levels of the 4d 8 4f configuration were confirmed and their level values revised, and an additional 4d 8 4f level was established. The 4p 5 4d 10 levels reported earlier were found to be erroneous and new values have been found for them. Eighty seven (87) new lines have been classified in the (4d 9 + 4d 8 5s)-(4d 8 4f + 4p 5 4d 10 + 4d 8 6p) transition array. Hartree-Fock with relativistic corrections (HFR) and parametric least-squares-fitted (lSF) calculations were carried out to interpret the present analysis adequately. (orig.)

A new impetus for developing industrial process heat applications of HTR in europe - HTR2008-58259

International Nuclear Information System (INIS)

Hittner, D.; De Groot, S.; Griffay, G.; Yvon, P.; Pienkowski, L.; Ruer, J.; Angulo, C.; Laquaniello, G.

2008-01-01

Due to its high operating temperature (up to 850 deg. C with present technologies, possibly higher in the longer term), and its power range (a few hundred MW), the modular HTR could address a larger scope of industrial process heat needs than other present nuclear systems. Even if HTR can contribute to competitive electricity generation, this potential for industrial heat applications is the main incentive for developing this type of reactor, as it could open to nuclear energy a large non-electricity market. However several issues must be addressed and solved successfully for HTR to actually enter the market of industrial process heat: 1) as an absolute prerequisite, to develop a strategic alliance of nuclear industry and R and D with process heat user industries. 2) to solve some key technical issues, as for instance the design of a reactor and of a coupling system flexible enough to reconcile a single reactor design with multiple applications and versatile requirements for the heat source, and the development of special adaptations of the application processes or even of new processes to fit with the assets and constraints of HTR heat supply, 3) to solve critical industrial issues such as economic competitiveness, availability and 4) to address the licensing issues raised by the conjunction of nuclear and industrial risks. In line with IAEA initiatives for supporting non-electric applications of nuclear energy and with the orientations of the SET-Plan of the European Commission, the (European) HTR Technology Network (HTR-TN) proposes a new project, together with industrial process heat user partners, to provide a first impetus to the strategic alliance between nuclear and non-nuclear industries. End user requirements will be expressed systematically on the basis of inputs from industrial partners on various types of process heat applications. These requirements will be confronted with the capabilities of the HTR heat source, in order to point out possible

International Symposium on the Industrial Applications of the Mössbauer Effect

CERN Document Server

Kuzmann, E; ISIAME 2008

2009-01-01

Proceedings of the International Symposium on the Industrial Applications of the Mössbauer Effect (ISIAME 2008) held in Budapest, Hungary, 17-22 August 2008 E. Kuzmann and K. Lázár (Eds.) This book provides an excellent overview on the most recent results on the industrial applications of Mössbauer spectroscopy attained on the fields of nanotechnology, metallurgy, biotechnology and pharmaceutical industry, applied mineralogy, energy production industry (coal, oil, nuclear, solar, etc.), computer industry, space technology, electronic and magnetic devices technology, ion implantation technology, including topics like characterization of novel construction materials, electronic components and magnetic materials, composite materials, colloids, amorphous and nanophase materials, small particles, coatings, interfaces, thin films and multilayers, catalysis, corrosion, tribology, surface modification, hydrogen storage, ball milling, radiation effects, electrochemistry, batteries, etc. From the various reports a ...

Zircaloy 4 ingots' industrial fabrication

International Nuclear Information System (INIS)

Leyt, A.

1987-01-01

The technology developed for the industrial fabrication of Zircaloy-4 ingots is presented. According to the results obtained: a) the homogeneity of the ingots is analyzed, regarding the distribution of components (tin, iron, chromium, oxygen) and Brinell hardness as a function of different types of charge: zirconium sponge-recycling alloy material, sponge of zirconium-alloy; b) the distribution of the same parameters as a function of production is also analyzed. (Author)

Application of system-level FMEA in the nuclear industry

Energy Technology Data Exchange (ETDEWEB)

Crocker, W.; Parmar, R.; Salvador, M. [AMEC NSS Ltd., Toronto, Ontario (Canada); Forystek, A.; Xu, C. [Bruce Power, Tiverton, Ontario (Canada)

2012-07-01

Failure Modes and Effects Analysis (FMEA) is an analytical technique used to assess risk that is applied in various industries such as aerospace, automotive and health care. A recent application in the nuclear industry of FMEA methodology to support the design modification process at a major electrical utility in Ontario is examined. This application of FMEA involves assessing proposed design changes by systematically identifying various component failure modes and their effect on the parent system with respect to the related employee, environmental, production and nuclear safety impact. In doing so, any design weaknesses are identified along with potential corrective actions such as adding redundant components. FMEA is being applied early in the design process with the focus on finding the problems before equipment is installed where failures may manifest into serious safety and economic consequences. To illustrate the application of FMEA in the nuclear industry, the results of a recent study will be presented with a walk through of the analysis process along with overall study findings. The study involved application of FMEA to support a design modification to replace the existing Condenser Steam Dump Valve (CSDV) actuator and top works (associated instrumentation, e.g., solenoid valves) on an operating reactor. (author)

Application of system-level FMEA in the nuclear industry

International Nuclear Information System (INIS)

Crocker, W.; Parmar, R.; Salvador, M.; Forystek, A.; Xu, C.

2012-01-01

Failure Modes and Effects Analysis (FMEA) is an analytical technique used to assess risk that is applied in various industries such as aerospace, automotive and health care. A recent application in the nuclear industry of FMEA methodology to support the design modification process at a major electrical utility in Ontario is examined. This application of FMEA involves assessing proposed design changes by systematically identifying various component failure modes and their effect on the parent system with respect to the related employee, environmental, production and nuclear safety impact. In doing so, any design weaknesses are identified along with potential corrective actions such as adding redundant components. FMEA is being applied early in the design process with the focus on finding the problems before equipment is installed where failures may manifest into serious safety and economic consequences. To illustrate the application of FMEA in the nuclear industry, the results of a recent study will be presented with a walk through of the analysis process along with overall study findings. The study involved application of FMEA to support a design modification to replace the existing Condenser Steam Dump Valve (CSDV) actuator and top works (associated instrumentation, e.g., solenoid valves) on an operating reactor. (author)

Radioisotope tracer applications in industry

International Nuclear Information System (INIS)

Rao, S.M.

1987-01-01

Radioisotope tracers have many advantages in industrial trouble-shooting and studies on process kinetics. The applications are mainly of two types: one leading to qualitative (Yes or No type) information and the other to quantitative characterisation of flow processes through mass balance considerations and flow models. ''Yes or No'' type methods are mainly used for leakage and blockage locations in pipelines and in other industrial systems and also for location of water seepage zones in oil wells. Flow measurements in pipelines and mercury inventory in electrolytic cells are good examples of tracer methods using the mass balance approach. Axial dispersion model and Tanks-in-Series model are the two basic flow models commonly used with tracer methods for the characterisation of kinetic processes. Examples include studies on flow processes in sugar crystallisers as well as in a precalcinator in a cement plant. (author). 18 figs

Extending Nuclear Technology Applications to Heavy Industry-Sharing BTI Years of Experience

International Nuclear Information System (INIS)

Abdul Nassir Ibrahim

2012-01-01

In his speech, the presenter outlined several topics regarding the establishment of Industrial Technology Division since 1980 until 2012. The first topic was to relate the justification or reasonable of establishing this division with the national condition at 1980s. The need to explore nuclear technology on industrial application like nondestructive testing (NDT) and plant assessment were attract the Malaysian Nuclear Agency to do research in that fields. The establishment of division to do that research were responsible to Industrial Technology Division. Until now, this division succeed in doing research regarding industrial application and transferred it to industrial players along the nation and also international level. (author)

The new IBA self-shielded dynamitron accelerator for industrial applications

International Nuclear Information System (INIS)

Galloway, R.A.; DeNeuter, S.; Lisanti, T.F.; Cleland, M.R.

2004-01-01

Radiation Dynamics Inc. (RDI), currently a member of the IBA Group (Ion Beam Applications based Louvain-la-Neuve, Belgium), has been supplying accelerators since its founding in 1958. These systems supplied for both industrial processing and research application for electrons and ions have proven to be reliable and robust. Today's demands in the industrial sector have driven the design and development of a new version of our Dynamitron [reg] . This new system, envisioned to operate at electron energies up to 1.5 MeV, in many cases can be supplied with integral shielding providing a small footprint requirement for placement in a facility. In the majority of these lower energy applications this allows the appropriate material handling system to be installed inside the steel radiation enclosure. Designed to deliver beam power outputs as high as 100 kW, this new system is capable of servicing the high throughput demands of today's manufacturing lines. Still retaining the positive aspects of the industrially proven Dynamitron system, this compact system can be tailored to meet a variety of in-line or off-line processing applications

Q3/Q4 2016 Solar Industry Update

Energy Technology Data Exchange (ETDEWEB)

Feldman, David; Boff, Daniel; Margolis, Robert

2016-12-21

This technical presentation provides an update on the major trends that occurred in the solar industry in the Q3 and Q4 of 2016. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

Q3/Q4 2017 Solar Industry Update

Energy Technology Data Exchange (ETDEWEB)

Feldman, David J. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hoskins, Jack [Dept. of Energy (DOE), Washington DC (United States); Margolis, Robert M. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2018-02-15

This technical presentation provides an update on the major trends that occurred in the solar industry in the Q3 and Q4 of 2017. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

Workshop on scientific and industrial applications of free electron lasers

International Nuclear Information System (INIS)

Difilippo, F.C.; Perez, R.B.

1990-05-01

A Workshop on Scientific and Industrial Applications of Free Electron Lasers was organized to address potential uses of a Free Electron Laser in the infrared wavelength region. A total of 13 speakers from national laboratories, universities, and the industry gave seminars to an average audience of 30 persons during June 12 and 13, 1989. The areas covered were: Free Electron Laser Technology, Chemistry and Surface Science, Atomic and Molecular Physics, Condensed Matter, and Biomedical Applications, Optical Damage, and Optoelectronics

Industrial applications of neutron activation analysis

International Nuclear Information System (INIS)

Hossain, T.Z.

2001-01-01

Neutron activation analysis has been widely used in the industry and over the years played a key role in the development of manufacturing process as well as monitoring of the process flow. In this context NAA has been utilized both in R and D, and in the factory as a flexible analytical tool. It has been used successfully in numerous industries including broad categories such as Chemical, Pharmaceutical, Mining, Photographic, Oil and Gas, Automobile, Defense, Semiconductor and Electronic industries. Dow Chemical owns and operates a research reactor for analytical measurements of samples generated in both R and D, and manufacturing area in its plant in Midland, Michigan. Although most industries do not have reactors on their campus but use an off site reactor regularly, and often have in-house neutron sources such as a 252 Cf used primarily for NAA. In most industrial materials analysis laboratory NAA is part of a number of analytical techniques such as ICP-MS, AA, SIMS, FTIR, XRF, TXRF etc. Analysis of complex industrial samples may require data from each of these methods to provide a clear picture of the materials issues involved. With the improvement of classical analytical techniques, and the introduction of new techniques, e.g. TXRF, the role of NAA continues to be a key bench mark technique that provides accurate and reliable data. The strength of the NAA in bulk analysis is balanced by its weakness in providing surface sensitive or spatially resolved analysis as is required by many applications. (author)

Advanced materials for application in the aerospace and automotive industries

CSIR Research Space (South Africa)

Damm, O

2008-11-01

Full Text Available The CSIR conducts research and development (R&D) involving advanced materials with applications in the local automotive and aerospace industries. The relevance of these R&D programmes is illustrated by positioning them in the context of key industry...

Layered Thermal Insulation Systems for Industrial and Commercial Applications

Science.gov (United States)

Fesmire, James E.

2015-01-01

From the high performance arena of cryogenic equipment, several different layered thermal insulation systems have been developed for industrial and commercial applications. In addition to the proven areas in cold-work applications for piping and tanks, the new Layered Composite Insulation for Extreme Environments (LCX) has potential for broader industrial use as well as for commercial applications. The LCX technology provides a unique combination of thermal, mechanical, and weathering performance capability that is both cost-effective and enabling. Industry applications may include, for example, liquid nitrogen (LN2) systems for food processing, liquefied natural gas (LNG) systems for transportation or power, and chilled water cooling facilities. Example commercial applications may include commercial residential building construction, hot water piping, HVAC systems, refrigerated trucks, cold chain shipping containers, and a various consumer products. The LCX system is highly tailorable to the end-use application and can be pre-fabricated or field assembled as needed. Product forms of LCX include rigid sheets, semi-flexible sheets, cylindrical clam-shells, removable covers, or flexible strips for wrapping. With increasing system control and reliability requirements as well as demands for higher energy efficiencies, thermal insulation in harsh environments is a growing challenge. The LCX technology grew out of solving problems in the insulation of mechanically complex cryogenic systems that must operate in outdoor, humid conditions. Insulation for cold work includes equipment for everything from liquid helium to chilled water. And in the middle are systems for LNG, LN2, liquid oxygen (LO2), liquid hydrogen (LH2) that must operate in the ambient environment. Different LCX systems have been demonstrated for sub-ambient conditions but are capable of moderately high temperature applications as well.

MHD pilot industrial applications

International Nuclear Information System (INIS)

Freeman, M.; Riviere-Wekstein, G.

1994-01-01

MHD industrial applications (and their historical developments) are sketched in the fields of nuclear fission, nuclear fusion and marine vehicles propelling. Nuclear fission projects resulted in promising prototypes between 1972 and 1980, especially for liquid-metal MHD generators. All of them have been stopped by the scientific policies of the governments. Nuclear fusion projects used mainly the equilibrium plasma of tokamak type reactors; some military projects used pulsed plasma to perform pulsed MHD generators. Marine vehicle propelling is the most advanced field. By june 1992, the japanese sea-going boat 'Yamato 1' was sailing with two MHD propellers. A few months later, the building of 'Yamato 2' has begun

Industry adjusts 1992 E and P budgets

International Nuclear Information System (INIS)

Anon.

1992-01-01

This paper reports that a midyear update of Salomon Bros. survey of the petroleum industry's 1992 exploration and production budgets pinpoints the ways operators are adjusting outlays to match the times. The New York financial firm's latest tally shows: Operators have made deep cuts in their 1992 US and Canadian E and P budgets since yearend 1991. Moderate increases budgeted earlier for E and P outside North America are intact. Many companies substantially underspent their budgets in first half 1992. In Salomon Bros. Largest survey---247 companies responded---operators the they were budgeting a 3.2% year to year decline in their 1992 worldwide E and P spending, compared with a 1.3% increase planned for 1992 in December 1991. The decline in spending falls entirely in North America. Preliminary indications suggest that 1993 E and P spending will be relatively flat in the US and flat to moderately increased in Canada. Elsewhere, spending should continue to rise steadily in 1993, Salomon Bros. The. Budgets exclude producing property purchases and merger or acquisition of other companies when possible

Electron Beam Scanning in Industrial Applications

Science.gov (United States)

Jongen, Yves; Herer, Arnold

1996-05-01

Scanned electron beams are used within many industries for applications such as sterilization of medical disposables, crosslinking of wire and cables insulating jackets, polymerization and degradation of resins and biomaterials, modification of semiconductors, coloration of gemstones and glasses, removal of oxides from coal plant flue gasses, and the curing of advanced composites and other molded forms. X-rays generated from scanned electron beams make yet other applications, such as food irradiation, viable. Typical accelerators for these applications range in beam energy from 0.5MeV to 10 MeV, with beam powers between 5 to 500kW and scanning widths between 20 and 300 cm. Since precise control of dose delivery is required in many of these applications, the integration of beam characteristics, product conveyance, and beam scanning mechanisms must be well understood and optimized. Fundamental issues and some case examples are presented.

Review on Bifidobacterium bifidum BGN4: Functionality and Nutraceutical Applications as a Probiotic Microorganism

Directory of Open Access Journals (Sweden)

Seockmo Ku

2016-09-01

Full Text Available Bifidobacterium bifidum BGN4 is a probiotic strain that has been used as a major ingredient to produce nutraceutical products and as a dairy starter since 2000. The various bio-functional effects and potential for industrial application of B. bifidum BGN4 has been characterized and proven by in vitro (i.e., phytochemical bio-catalysis, cell adhesion and anti-carcinogenic effects on cell lines, and immunomodulatory effects on immune cells, in vivo (i.e., suppressed allergic responses in mouse model and anti-inflammatory bowel disease, and clinical studies (eczema in infants and adults with irritable bowel syndrome. Recently, the investigation of the genome sequencing was finished and this data potentially clarifies the biochemical characteristics of B. bifidum BGN4 that possibly illustrate its nutraceutical functionality. However, further systematic research should be continued to gain insight for academic and industrial applications so that the use of B. bifidum BGN4 could be expanded to result in greater benefit. This review deals with multiple studies on B. bifidum BGN4 to offer a greater understanding as a probiotic microorganism available in functional food ingredients. In particular, this work considers the potential for commercial application, physiological characterization and exploitation of B. bifidum BGN4 as a whole.

Industry

International Nuclear Information System (INIS)

Schindler, I.; Wiesenberger, H.

2001-01-01

This chapter of the environmental control report deals with the environmental impact of the industry in Austria. It gives a review of the structure and types of the industry, the legal framework and environmental policy of industrial relevance. The environmental situation of the industry in Austria is analyzed in detail, concerning air pollution (SO 2 , NO x , CO 2 , CO, CH 4 , N 2 O, NH 3 , Pb, Cd, Hg, dioxin, furans), waste water, waste management and deposit, energy and water consumption. The state of the art in respect of the IPPC-directives (European Integrated Pollution Prevention and Control Bureau) concerning the best available techniques of the different industry sectors is outlined. The application of European laws and regulations in the Austrian industry is described. (a.n.)

76 FR 4056 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes

Science.gov (United States)

2011-01-24

..., is considered the State of Design for PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P- 180 airplanes. A... ensuring that the drain lines of the environmental unit condenser are not clogged. Since AD 2007-24-15... condition described previously is likely to exist or develop in other products of the same type design. AD...

Industrial and medical applications of accelerators with energies less than 20 MeV

International Nuclear Information System (INIS)

Duggan, J.L.

1983-01-01

In this paper the medical and industrial application of small accelerators is reviewed. Most of the material is taken from the Seventh Conference on the Application of Accelerators in Research and Industry, which was held in Denton, Texas in November of 1982. The areas covered include medical linacs, cyclotron design and production of medical radioisotopes, radiation processing, ion implantation for the metallurgical and semiconductor industries, oil and mineral exploration, trace, surface and bulk analysis, and unique accelerators for all of the above applications

Hybrid Cooling System for Industrial Application | Ezekwe | Nigerian ...

African Journals Online (AJOL)

Hybrid Cooling System for Industrial Application. ... PROMOTING ACCESS TO AFRICAN RESEARCH ... more than five times over that achieved by using the gas (air) phase alone. ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Broadband terahertz spectroscopy: principles, fundamental research and potential for industrial applications

International Nuclear Information System (INIS)

Zouaghi, W; Thomson, M D; Rabia, K; Hahn, R; Blank, V; Roskos, H G

2013-01-01

Terahertz radiation (also called T-rays) can be employed for spectroscopy and imaging, from the laboratory to industrial applications. In this paper we give an overview of how broadband optoelectronic THz techniques (i.e. using optical lasers to achieve THz generation and detection) can be implemented, and give examples of their unique use in solid-state physics, and in biological and industrial applications. (paper)

Application of Object-Based Industrial Controls for Cryogenics

CERN Document Server

Casas-Cubillos, J; Gomes, P; Pezzetti, M; Sicard, Claude Henri; Varas, F J

2002-01-01

The first application of the CERN Unified Industrial Control system (UNICOS) has been developed for the 1.8 K refrigerator at point 1.8 in mid-2001. This paper presents the engineering methods used for application development, in order to reach the objectives of maintainability and reusability, in the context of a development done by an external consortium of engineering firms. It will also review the lessons learned during this first development and the improvements planned for the next applications.

OIT Wireless Telemetry for Industrial Applications

Energy Technology Data Exchange (ETDEWEB)

Manges, WW

2002-09-03

The need for advanced wireless technology has been identified in the National Research Council publication (1) ''Manufacturing Process Controls for the Industries of the Future as a Critical Technology for the Future''. The deployment challenges to be overcome in order for wireless to be a viable option include: (1) eliminating interference (assuring reliable communications); (2) easing the deployment of intelligent, wireless sensors; (3) developing reliable networks (robust architectures); (4) developing remote power (long-lasting and reliable); and (5) developing standardized communication protocols. This project demonstrated the feasibility of robust wireless sensor networks that could meet these requirements for the harsh environments common to the DOE/OIT Industries of the Future. It resulted in a wireless test bed that was demonstrated in a paper mill and a steel plant. The test bed illustrated key protocols and components that would be required in a real-life, wireless network. The technologies for low power connectivity developed and demonstrated at the plant eased fears that the radios would interfere with existing control equipment. The same direct sequence, spread spectrum (DSSS) technology that helped assure the reliability of the connection also demonstrated that wireless communication was feasible in these plants without boosting the transmitted power to dangerous levels. Our experience and research have indicated that two key parameters are of ultimate importance: (1) reliability and (2) inter-system compatibility. Reliability is the key to immediate acceptance among industrial users. The importance cannot be overstated, because users will not tolerate an unreliable information network. A longer term issue that is at least as important as the reliability of a single system is the inter-system compatibility between these wireless sensor networks and other wireless systems that are part of our industries. In the long run, the

Notes on computer applications in the Canadian mineral industry and its future

Energy Technology Data Exchange (ETDEWEB)

Das, B M

1983-10-01

The importance of computer applications to the mineral industry in Canada; the formation and role of the Computer Applications and Process Control Committee (CAPC) of the CIM, and the CAPC's computer applications study in 1982 with the highlights of the study are discussed. The coal industry was the least touched by this survey. The need for computer workshops dealing with the various aspects of coal mining is stressed.

Collision broadening and shift of the potassium 4p-ns and 4p-nd lines by argon

International Nuclear Information System (INIS)

Hohimer, J.P.; Gee, J.

1982-01-01

A two-step laser excitation technique was used to investigate the collisional broadening and shift of excited-state potassium transitions. Measurements were also made to determine that the broadening and shift constants were unaffected by optical pumping and saturation effects. Values for the argon collisional-broadening and shift constants for the potassium 4p-ns (n = 8--11) and 4p-nd (n = 6--9) transitions were determined from line-shape measurements. The values of these constants (in units of 10 -9 rad s -1 atom -1 cm 3 at 110 0 C) and their one-sigma statistical uncertainties are (4P/sub 1/2/-8S/sub 1/2/): γ = 17.03 +- 0.15, β = -14.58 +- 0.29; (4P/sub 3/2/-8S/sub 1/2/): γ = 17.45 +- 0.24, β = -14.71 +- 0.30; (4P/sub 1/2/-9S/sub 1/2/): γ = 17.29 +- 0.15, β = -24.16 +- 0.15; (4P/sub 3/2/-9S/sub 1/2/): γ = 17.35 +- 0.12, β = -24.16 +- 0.09; (4P/sub 1/2/-10S/sub 1/2/): γ = 15.62 +- 0.07, β = -29.49 +- 0.22; (4P/sub 3/2/-10S/sub 1/2/): γ = 15.80 +- 0.11, β = -29.86 +- 0.27; (4P/sub 1/2/-11S/sub 1/2/): γ = 12.69 +- 0.09, β = -33.66 +- 0.11; (4P/sub 3/2/-11S/sub 1/2/): γ = 12.85 +- 0.17, β = -35.10 +- 0.23; (4P/sub 1/2/-6D/sub 3/2/): γ = 13.75 +- 0.27, β = -8.28 +- 0.16; (4P/sub 3/2/-6D/sub 5/2/): γ = 15.15 +- 0.41, β = -8.96 +- 0.10; (4P/sub 1/2/-7D/sub 3/2/): γ = 18.60 +- 0.21, β = -16.00 +- 0.18; (4P/sub 3/2/-7D/sub 5/2/): γ = 19.64 +- 0.25, β = -15.16 +- 0.21; (4P/sub 1/2/-8D/sub 3/2/): γ = 19.94 +- 0.09, β = -24.14 +- 0.22; (4P/sub 3/2/-8D/sub 5/2/): γ = 19.80 +- 0.06, β = -24.16 +- 0.18; (4P/sub 1/2/-9D/sub 3/2/): γ = 17.40 +- 0.13, β = -30.17 +- 0.28; (4P/sub 3/2/-9D/sub 5/2/): γ = 17.50 +- 0.27, β = -29.47 +- 0.12. The overall accuracy of these measurements is estimated to be about 5%

THz waves: biological effects, industrial and medical applications. Meeting of the non-ionizing radiation section of the French radiation protection society (SFRP). Conference review

International Nuclear Information System (INIS)

Souques, M.; Magne, I.

2011-01-01

Following the debates about body scanners installed in airports for passengers security control, the non-ionizing radiations (NIR) section of the French radiation protection society (SFRP) has organized a conference day to take stock of the present day knowledge about the physical aspects and the biological effects of this frequency range as well as about their medical, and industrial applications (both civil and military). This document summarizes the content of the different presentations: THz spectro-imaging technique: status and perspectives (P. Mounaix); THz technology: seeing the invisible? (J.P. Caumes); interaction of millimeter waves with living material: from dosimetry to biological impacts (Y. Le Drean and M. Zhadobov); Tera-Hertz: biological and medical applications (G. Gallot); Tera-Hertz: standards and recommendations (B. Veyret); Biological applications of THz radiation: a review of events and a glance to the future (G.P. Gallerano); Industrial and military applications - liquids and solids detection in the THz domain (F. Garet); THz radiation and its civil and military applications - gas detection and quantifying (G. Mouret); Body scanners and civil aviation security (J.C. Guilpin). (J.S.)

Application of narrow-band television to industrial and commercial communications

Science.gov (United States)

Embrey, B. C., Jr.; Southworth, G. R.

1974-01-01

The development of narrow-band systems for use in space systems is presented. Applications of the technology to future spacecraft requirements are discussed along with narrow-band television's influence in stimulating development within the industry. The transferral of the technology into industrial and commercial communications is described. Major areas included are: (1) medicine; (2) education; (3) remote sensing for traffic control; and (5) weather observation. Applications in data processing, image enhancement, and information retrieval are provided by the combination of the TV camera and the computer.

The 4p-5d, 6d and 4p-6s, 7s transitions of Mo IX

International Nuclear Information System (INIS)

Khatoon, S.; Chaghtai, M.S.Z.; Rahimullah, K.

1979-01-01

The transitions 4p-5d, 6d and 4p-6s, 7s have been studied for the first time in Mo IX. The authors have identified 42 4p-5d, 36 4p-6d, 22 4p-6s and 22 4p-7s transitions, establishing 16 4p 3 5d, 14 4p 3 6d and all the ten 4p 3 6s, 7s levels of the spectrum concerned. The ionization energy is estimated to be (1 323 700 +- 700)cm -1 or (164.11 +- 0.09)eV. The spectrum was recorded in sliding and open spark discharges with a 5 m grazing incidence spectrograph of Lund University (Sweden) from about 40 A to 440 A. (Auth.)

Industrie 4.0-Anwendungen für die Supply Chain

OpenAIRE

Hofmann, Erik; Oettmeier, Katrin

2017-01-01

Industrie 4.0 bedingt eine Vielzahl an Technologien, welche die digitale Vernetzung von Objekten ermöglichen. Im Folgenden wird die derzeitige und künftige Verwendung von Industrie 4.0-Technologien und -Lösungen bei Schweizer Unternehmen analysiert. Grundlage hierfür bilden die Ergebnisse einer grosszahligen Erhebung im Rahmen der Logistikmarktstudie Schweiz, Band 2017.

Transcriptional Activation Domains of the Candida albicans Gcn4p and Gal4p Homologs▿ †

OpenAIRE

Martchenko, Mikhail; Levitin, Anastasia; Whiteway, Malcolm

2006-01-01

Many putative transcription factors in the pathogenic fungus Candida albicans contain sequence similarity to well-defined transcriptional regulators in the budding yeast Saccharomyces cerevisiae, but this sequence similarity is often limited to the DNA binding domains of the molecules. The Gcn4p and Gal4p proteins of Saccharomyces cerevisiae are highly studied and well-understood eukaryotic transcription factors of the basic leucine zipper (Gcn4p) and C6 zinc cluster (Gal4p) families; C. albi...

Multiplier Accounting of Indian Mining Industry: The Application

Science.gov (United States)

Hussain, Azhar; Karmakar, Netai Chandra

2017-10-01

In the previous paper (Hussain and Karmakar in Inst Eng India Ser, 2014. doi: 10.1007/s40033-014-0058-0), the concepts of input-output transaction matrix and multiplier were explained in detail. Input-output multipliers are indicators used for predicting the total impact on an economy due to changes in its industrial demand and output which is calculated using transaction matrix. The aim of this paper is to present an application of the concepts with respect to the mining industry, showing progress in different sectors of mining with time and explaining different outcomes from the results obtained. The analysis shows that a few mineral industries saw a significant growth in their multiplier values over the years.

Cross sections for electron-impact excitation of krypton from the levels of 4p6, 4p55s, and 4p55p configurations

International Nuclear Information System (INIS)

Zeng Jiaolong; Yuan Jianmin; Wu Jianhua; Jin Fengtao; Zhao Gang

2005-01-01

The electron-impact excitation cross sections at low electron energies have been calculated using a fully relativistic R-matrix method for transitions between levels of 4p 6 , 4p 5 5s, and 4p 5 5p configurations. To ensure the convergence of results, we have paid special attention to the factors that may affect the convergence of cross sections. For examples, we have included extensive configuration interactions in the wave-function expansion of the target states. A large enough R-matrix boundary has been taken to ensure the convergence of atomic wave functions. Contributions to cross sections from a large number of partial waves (up to J=39.5) have been explicitly calculated. The final results are in good agreement with recent experimental data by Jung et al. [Phys. Rev. Lett. 94, 163202 (2005)] after shifting the position of electron energy. The relative difference is about 10% for four transitions out of the metastable levels. The results eliminated the significant discrepancies between theory and experimental work on excitation cross sections out of the metastable levels reported in the literature

Industrial wireless networking with resource constraint devices

NARCIS (Netherlands)

Das, Kallol

2015-01-01

During the last decade, wireless technologies have revolutionized the industrial automation sector by enabling wireless sensing and actuation for industrial applications. Most of these recently developed industrial standards are built on top of IEEE802.15.4 interface, which uses 2.4GHz frequency

The industrial application of radioisotopes

International Nuclear Information System (INIS)

Frevert, E.

1991-01-01

In this paper the two main fields of the industrial application of radioisotopes are introduced. In the field of process controlling device and control first about the transmission and the backscattering methods is reported. Then the x-ray fluorescence method and the moisture gauging with neutrons are mentioned. Also the measuring of depth of charge. In the field of tracer investigations about all kinds of flow and intermixture measurements is reported. And investigations of corrosion, wear and lubrication and precise location of nonmetallic pipe lines are mentioned. (Author)

Implementation of neutron-induced gamma-ray spectroscopy in industrial applications

International Nuclear Information System (INIS)

Abernethy, D. A.; Lim, C. S.

2006-01-01

Full text: Neutron based analytical techniques are commonly used in a wide variety of industrial applications, with new applications continually being found. As a result, despite popular concerns about the harmful health effects of radiation the number of these analysers is increasing. This is because neutron-induced gamma-ray techniques have the capability of combining elemental sensitivity with significant penetrating power, enabling non-intrusive and non-destructive bulk elemental measurements to be averaged over a large volume of material. Neutron induced gamma ray spectroscopy has been developed by several groups, including CSIRO Minerals, for on-line measurement of elemental composition in a range of industrial applications in vessels, pipes and on conveyor belts. Compared to those typically found in a scientific laboratory, conditions in industrial plants differ substantially in a number of ways, such as environmental variability, operator skill and training, and shielding requirements. As a result of these differences, equipment and techniques which are used as a matter of course in a laboratory often have to undergo major modification to render them suitable for use in an industrial context. This paper will discuss some of the factors that have to be considered when deciding such matters with particular emphasis on the implications of radiation safety requirements

La{sub 3}Cu{sub 4}P{sub 4}O{sub 2} and La{sub 5}Cu{sub 4}P{sub 4}O{sub 4}Cl{sub 2}. Synthesis, structure and {sup 31}P solid state NMR spectroscopy

Energy Technology Data Exchange (ETDEWEB)

Bartsch, Timo; Eul, Matthias; Poettgen, Rainer [Muenster Univ. (Germany). Inst. fuer Anorganische und Analytische Chemie; Benndorf, Christopher; Eckert, Hellmut [Muenster Univ. (Germany). Inst. fuer Physikalische Chemie; Sao Paulo Univ., Sao Carlos, SP (Brazil). Inst. of Physics

2016-04-01

The phosphide oxides La{sub 3}Cu{sub 4}P{sub 4}O{sub 2} and La{sub 5}Cu{sub 4}P{sub 4}O{sub 4}Cl{sub 2} were synthesized from lanthanum, copper(I) oxide, red phosphorus, and lanthanum(III) chloride through a ceramic technique. Single crystals can be grown in a NaCl/KCl flux. Both structures were refined from single crystal X-ray diffractometer data: I4/mmm, a = 403.89(4), c = 2681.7(3) pm, wR2 = 0.0660, 269 F{sup 2} values, 19 variables for La{sub 3}Cu{sub 4}P{sub 4}O{sub 2} and a = 407.52(5), c = 4056.8(7) pm, wR2 = 0.0905, 426 F{sup 2} values, 27 variables for La{sub 5}Cu{sub 4}P{sub 4}O{sub 4}Cl{sub 2}. Refinement of the occupancy parameters revealed full occupancy for the oxygen sites in both compounds. The structures are composed of cationic (La{sub 2}O{sub 2}){sup 2+} layers and covalently bonded (Cu{sub 4}P{sub 4}){sup 5-} polyanionic layers with metallic characteristics, and an additional La{sup 3+} between two adjacent (Cu{sub 4}P{sub 4}){sup 5-} layers. The structure of La{sub 5}Cu{sub 4}P{sub 4}O{sub 4}Cl{sub 2} comprises two additional LaOCl slabs per unit cell. Temperature-dependent magnetic susceptibility studies revealed Pauli paramagnetism. The phosphide substructure of La{sub 3}Cu{sub 4}P{sub 4}O{sub 2} was studied by {sup 31}P solid state NMR spectroscopy. By using a suitable dipolar re-coupling approach the two distinct resonances belonging to the P{sub 2}{sup 4-} and the P{sup 3-} units could be identified.

On the potential and economic feasibility of solar industrial process-heat applications in selected Turkish industries

International Nuclear Information System (INIS)

Ozdogan, S.; Arikol, M.

1992-01-01

We discuss the potential and economic feasibility of solar, industrial process-heat applications in the Turkish food, textile and chemical industries. The study covers 18 sites and end-use temperatures up to 120 and 150 o C. A solar system composed of parabolic troughs without thermal storage is chosen. The system size investigated is 500 to 20,000m 2 . (author)

Cytochromes P450: History, Classes, Catalytic Mechanism, and Industrial Application.

Science.gov (United States)

Cook, D J; Finnigan, J D; Cook, K; Black, G W; Charnock, S J

Cytochromes P450, a family of heme-containing monooxygenases that catalyze a diverse range of oxidative reactions, are so-called due to their maximum absorbance at 450nm, ie, "Pigment-450nm," when bound to carbon monoxide. They have appeal both academically and commercially due to their high degree of regio- and stereoselectivity, for example, in the area of active pharmaceutical ingredient synthesis. Despite this potential, they often exhibit poor stability, low turnover numbers and typically require electron transport protein(s) for catalysis. P450 systems exist in a variety of functional domain architectures, organized into 10 classes. P450s are also divided into families, each of which is based solely on amino acid sequence homology. Their catalytic mechanism employs a very complex, multistep catalytic cycle involving a range of transient intermediates. Mutagenesis is a powerful tool for the development of improved biocatalysts and has been used extensively with the archetypal Class VIII P450, BM3, from Bacillus megaterium, but with the increasing scale of genomic sequencing, a huge resource is now available for the discovery of novel P450s. © 2016 Elsevier Inc. All rights reserved.

Waterborne UV coating for industrial applications

International Nuclear Information System (INIS)

Bhattacharya, I.N.

2007-01-01

(Full Text): Solvent borne industrial coatings are being replaced by environment friendly coatings like Ultra Violet (UV) or Electron Beam (Eb) cured coatings, Powder coatings and Waterborne coatings. Waterborne systems enjoy the biggest share from this shift. UV and EB coatings provide the advantages of instant cure at room temperature, high scratch and abrasion resistance combined with excellent chemical resistance. Polyurethane (PU) chemistry is the dominant chemistry in Industrial coatings as they provide a very high level of performance. Most PU coatings are solvent based 2-component systems comprising of a resin and a cross linker. Polyurethane dispersions (PUD) in water in single pack are available but mainly addresses the Do It Yourself (DIY) market because of their slow drying speeds. Performance of PUD in most cases is inferior to solvent borne 2-component PU systems.Therefore the combination of PU dispersion and UV/EB curable technology has led to new innovative waterborne polymers called UV curable polyurethane dispersions (UVPUD). UVPUD are zero VOC systems as they are coalescent free. They are higher in molecular weight than standard UV curable products resulting in lower shrinkage coatings and provide good adhesion to substrates. Their low-viscosity makes them suitable for application by spray, curtain coater and even roller coater, without having to use monomers. UVPUD display superior chemical and mechanical properties necessary to protect high quality surface from the challenging usage conditions. UVPUD resins are therefore tailor-made to address performance needs like excellence in outdoor durability, scratch resistance, stain resistance, adhesion etc. UVPUD technology is now growing rapidly in industrial coatings for applications such as resilient flooring, wooden parquet flooring, automotive interior plastics, mobile phones etc. (Author)

Protein engineering and its applications in food industry.

Science.gov (United States)

Kapoor, Swati; Rafiq, Aasima; Sharma, Savita

2017-07-24

Protein engineering is a young discipline that has been branched out from the field of genetic engineering. Protein engineering is based on the available knowledge about the proteins structure/function(s), tools/instruments, software, bioinformatics database, available cloned gene, knowledge about available protein, vectors, recombinant strains and other materials that could lead to change in the protein backbone. Protein produced properly from genetic engineering process means a protein that is able to fold correctly and to do particular function(s) efficiently even after being subjected to engineering practices. Protein is modified through its gene or chemically. However, modification of protein through gene is easier. There is no specific limitation of Protein Engineering tools; any technique that can lead to change the protein constituent of amino acid and result in the modification of protein structure/function is in the frame of Protein Engineering. Meanwhile, there are some common tools used to reach a specific target. More active industrial and pharmaceutical based proteins have been invented by the field of Protein Engineering to introduce new function as well as to change its interaction with surrounding environment. A variety of protein engineering applications have been reported in the literature. These applications range from biocatalysis for food and industry to environmental, medical and nanobiotechnology applications. Successful combinations of various protein engineering methods had led to successful results in food industries and have created a scope to maintain the quality of finished product after processing.

Industrial applications of irradiation as a service

International Nuclear Information System (INIS)

Martin, J. I.

2002-01-01

Industrial use of electron beams began in the 1950's with the crosslinking of polyethylene film and wire insulation. Today the number of electron began Processing Systems installed for industrial applications throughout the world has grown to more than six hundred stations in over 35 countries. Total installed power is now approaching 40 megawasls (over 8 million tons of products per year). Electron Beam is now utilized by many major industries including plastic, automotive, rubber goods, wire and cable, electrical insulation, semiconductor, medical, packaging, or pollution control. The principal effect of high-energy electrons is to produce ions in the materials treated, resulting in the liberation of orbital electrons. As a result, the original molecule is modified and the ree radicals combine to form new molecules with new chemical reactions or dis organization of the DNA chains of living organisms (insects, fungus, microorganisms, etc.). (Author)

High-frequency current application in industry for heating of non-metallic materials. Session 4 N. 4. 2

Energy Technology Data Exchange (ETDEWEB)

Bezmenov, F V; Dashkevich, I P; Dobrovolskaya, V I; Fedorova, I G; Shamov, A N; Vasiliev, A S

1984-01-01

Large scale industrial development of induction heating requires high operating efficiencies. This resulted in extending the research and development in the fiels of static frequency inverters and its circuits. Medium frequency sub-stations for centralized feeding of heating units are widely introduced into industry. Techno-economical parameters of induction heating strongly depend of proper choice and monitoring of heating conditions. Systems of analog and digital control for electro-heat processes and for power source operational conditions are considered. Large attention is drawn to the development of high capacity radio frequency power source for welding. Some questions arising from the computer design techniques adopted for industrial heating uits and power sources are described. Modes of combined solution of two and three-dimensional systems as well as hydrodynamic problems are presented.

RF linear accelerators for medical and industrial applications

CERN Document Server

Hanna, Samy

2012-01-01

This unique resource offers you a clear overview of medical and industrial accelerators. Using minimal mathematics, this book focuses on offering thorough explanations of basic concepts surrounding the operation of accelerators. you find well illustrated discussions designed to help you use accelerator-based systems in a safer, more productive, and more reliable manner.This practical book details the manufacturing process for producing accelerators for medical and industrial applications. You become knowledgeable about the commonly encountered real-world manufacturing issues and potential sources of defects which help you avoid costly production problems. From principles of operation and the role of accelerators in cancer radiation therapy, to manufacturing techniques and future trends in accelerator design and applications, this easy-to-comprehend volume quickly brings you up-to-speed with the critical concepts you need to understand for your work in the field.

Trisomy 12p and monosomy 4p: phenotype-genotype correlation.

Science.gov (United States)

Benussi, Daniela Gambel; Costa, Paola; Zollino, Marcella; Murdolo, Marina; Petix, Vincenzo; Carrozzi, Marco; Pecile, Vanna

2009-04-01

4p Monosomy and 12p trisomy have been discussed and redefined along with recently reviewed chromosomal syndromes. 12p Trisomy syndrome is characterized by normal or increased birth weight, developmental delay with early hypotonia, psychomotor delay, and typical facial appearance. Most likely, the observed phenotypic variability depends on the type and extent of the associated partial monosomy. Partial deletions of the short arm of one chromosome 4 cause the Wolf-Hirschhorn syndrome (WHS). Affected patients present Greek helmet face, growth and mental retardation, hypotonia, and seizures. The combination of these characteristics constitutes the phenotypic core of WHS. We present a clinical and molecular cytogenetic characterization of a 4-year old mentally retarded girl with macrosomy, facial dysmorphisms, and epilepsy, in whom an unbalanced t(4;12)(p16.3;p13.3) translocation was detected, giving rise to partial 4p monosomy and partial 12p trisomy. Because the patient shows most of the phenotypic characteristics of 12p trisomy, this case could contribute to a better definition of the duplicate critical region that determines the phenotype of the 12p trisomy syndrome.

Present status and future trends of industrial radioisotopes application in Sudan

International Nuclear Information System (INIS)

Salih, A.S.

2008-06-01

Radioisotopes continue to play an important role in better management of natural resources, industrial growth and environmental preservation. The success of radioisotope applications is due primarily to the ability, conferred by the unique properties of radioactive materials, to collect data, where conventional methods fail or become uneconomical. These are prompt, on-line, in-situ and do not disturb the main industrial process in any way. In Sudan, the application of these nuclear techniques has considerable economic and environmental impact. This paper casts light on the present application of radioisotopes and future trends in the country.(Author)

The impact of Industry 4.0 on Sustainable Supply & Value Chain Management: A meta-analysis

OpenAIRE

Felsberger, Andreas; Reiner, Gerald

2017-01-01

This paper draws attention to the upcoming changes within sustainable supply and value chains of industries caused by innovative technology applications. With a special focus on I4.0 topics, the presented study explores the scientific progress within this research area. A systematic literature review was conducted in combination with focus group discussions with experts from the European semiconductor manufacturers and researchers from several academic institutions. The results of this study ...

Superconductivity, carrier concentration, and the ionic model of Sn/sub 4/P/sub 3/ and Sn/sub 4/As/sub 3/

Energy Technology Data Exchange (ETDEWEB)

Van Maaren, M H

1969-06-01

Superconductivity is reported for Sn/sub 4/P/sub 2.65/ at T/sub c/ 1.2/sup 0/K. Hall constant and reflectivity measurements indicate a mixed type of conduction for Sn/sub 4/P/sub 2.65/ and Sn/sub 3.80/ As/sub 3/. The ionic model of Geller and Hull is not applicable.

Industrial applications of electron beam; Przemyslowe zastosowamia wiazki elektronow

Energy Technology Data Exchange (ETDEWEB)

Chmielewski, A G [Institute of Nuclear Chemistry and Technology, Warsaw (Poland)

1997-10-01

The review of industrial applications with use of electron beams has been done. Especially the radiation technologies being developed in Poland have been shown. Industrial installations with electron accelerators as radiation source have been applied for: modification of polymers; modification of thyristors; sterilization of health care materials; radiopreservation of food and other consumer products; purification of combustion flue gases in heat and power plants. 14 refs, 6 tabs, 7 figs.

Review of Wearable Device Technology and Its Applications to the Mining Industry

Directory of Open Access Journals (Sweden)

Mokhinabonu Mardonova

2018-03-01

Full Text Available This paper reviews current trends in wearable device technology, and provides an overview of its prevalent and potential deployments in the mining industry. This review includes the classification of wearable devices with some examples of their utilization in various industrial fields as well as the features of sensors used in wearable devices. Existing applications of wearable device technology to the mining industry are reviewed. In addition, a wearable safety management system for miners and other possible applications are proposed. The findings of this review show that by introducing wearable device technology to mining sites, the safety of mining operations can be enhanced. Therefore, wearable devices should be further used in the mining industry.

The 4p3(2P) ns, nd configurations of Se I

International Nuclear Information System (INIS)

Mazzoni, M.

1989-01-01

The photoabsorption spectrum of Se I has been photographed in the 1100-900 A wavelength region, using a flash-pyrolisys system: About twenty lines were observed, most of them for the first time. With the support of Hartree-Fock calculations they have been identified and assigned to the 4p 4 →4p 3 ns 3 P(n=7-14) and 4p 4 →4p 3 nd 3 D (n=5-17) series, both converging on the limit 4p 3 ( 2 P 3/2 ). (orig.)

A xylanase gene directly cloned from the genomic DNA of alkaline wastewater sludge showing application potential in the paper industry.

Science.gov (United States)

Zhao, Yanyu; Luo, Huiying; Meng, Kun; Shi, Pengjun; Wang, Guozeng; Yang, Peilong; Yuan, Tiezheng; Yao, Bin

2011-09-01

A xylanase gene, aws-2x, was directly cloned from the genomic DNA of the alkaline wastewater sludge using degenerated PCR and modified TAIL-PCR. The deduced amino acid sequence of AWS-2x shared the highest identity (60%) with the xylanase from Chryseobacterium gleum belonging to the glycosyl hydrolase GH family 10. Recombinant AWS-2x was expressed in Escherichia coli BL21 (DE3) and purified to electrophoretic homogeneity. The enzyme showed maximal activity at pH 7.5 and 55 °C, maintained more than 50% of maximal activity when assayed at pH 9.0, and was stable over a wide pH range from 4.0 to 11.0. The specific activity of AWS-2x towards hardwood xylan (beechwood and birchwood xylan) was significantly higher than that to cereal xylan (oat spelt xylan and wheat arabinoxylan). These properties make AWS-2x a potential candidate for application in the pulp and paper industry.

Liquid phase oxidation via heterogeneous catalysis organic synthesis and industrial applications

CERN Document Server

Clerici, Mario G

2013-01-01

Sets the stage for environmentally friendly industrial organic syntheses From basic principles to new and emerging industrial applications, this book offers comprehensive coverage of heterogeneous liquid-phase selective oxidation catalysis. It fully examines the synthesis, characterization, and application of catalytic materials for environmentally friendly organic syntheses. Readers will find coverage of all the important classes of catalysts, with an emphasis on their stability and reusability. Liquid Phase Oxidation via Heterogeneous Catalysis features contributions from an internation

15 CFR 710.4 - Overview of scheduled chemicals and examples of affected industries.

Science.gov (United States)

2010-01-01

... examples of affected industries. 710.4 Section 710.4 Commerce and Foreign Trade Regulations Relating to... REGULATIONS (CWCR) § 710.4 Overview of scheduled chemicals and examples of affected industries. The following provides examples of the types of industries that may be affected by the CWCR (parts 710 through 729 of...

A Fog Computing and Cloudlet Based Augmented Reality System for the Industry 4.0 Shipyard.

Science.gov (United States)

Fernández-Caramés, Tiago M; Fraga-Lamas, Paula; Suárez-Albela, Manuel; Vilar-Montesinos, Miguel

2018-06-02

Augmented Reality (AR) is one of the key technologies pointed out by Industry 4.0 as a tool for enhancing the next generation of automated and computerized factories. AR can also help shipbuilding operators, since they usually need to interact with information (e.g., product datasheets, instructions, maintenance procedures, quality control forms) that could be handled easily and more efficiently through AR devices. This is the reason why Navantia, one of the 10 largest shipbuilders in the world, is studying the application of AR (among other technologies) in different shipyard environments in a project called "Shipyard 4.0". This article presents Navantia's industrial AR (IAR) architecture, which is based on cloudlets and on the fog computing paradigm. Both technologies are ideal for supporting physically-distributed, low-latency and QoS-aware applications that decrease the network traffic and the computational load of traditional cloud computing systems. The proposed IAR communications architecture is evaluated in real-world scenarios with payload sizes according to demanding Microsoft HoloLens applications and when using a cloud, a cloudlet and a fog computing system. The results show that, in terms of response delay, the fog computing system is the fastest when transferring small payloads (less than 128 KB), while for larger file sizes, the cloudlet solution is faster than the others. Moreover, under high loads (with many concurrent IAR clients), the cloudlet in some cases is more than four times faster than the fog computing system in terms of response delay.

Application of radiation in industrial processes (Paper No. IT-01)

International Nuclear Information System (INIS)

Murthy, T.S.

1990-02-01

The application of radiations both from gamma irradiation sources and electron beams has immense potential in diverse fields of industry and public health care programmes. The technical and economic effectiveness of radiation technology has been well demonstrated in different parts of the world and in India over last few years. The major applications for using this technology favourably considered all over the world include radiation sterilisation of medical products, hygienisation of sewage sludge, radiation processing of wood plastic composites, vulcanisation of natural rubber latex, cross linking of wires and cables using radiation, production of bio materials and drugs release systems and treatment of flue gases. Some of the areas which have been successfully exploited on an industrial or semi industrial scale in India and the current status of this programme is high lighted in this paper. (author). 9 refs

New applications of near infrared spectroscopy in the food industry

Energy Technology Data Exchange (ETDEWEB)

Groenewald, C.A. (Peter Rassloff Instruments and Services, Norwood, South Africa)

The near infrared spectroscopic method of analysis was initially developed for rapid analyses of protein in wheat. A brief explanation of the theory and history of near infrared spectroscopic analysis will be given. Research was done on the application of near infrared spectroscopic (NIR) in the food industry. Especially exciting was the breakthrough achieved in applying NIR to determine the dry solid content of bread. Such application could revolutionise the baking industry. Results will also be presented of research done on the application of NIR techniques for the determination of protein and fat in bread based on dry matter; hardness in wheat; absorption and sedimentation in pasta products; and use in process control in snack products manufacture. The limitations that were found in the application of NIR analysis will also be covered. The developments in NIR technology may result in these methods becoming standard practice in many food laboratories.

New applications of near infrared spectroscopy in the food industry

International Nuclear Information System (INIS)

Groenewald, C.A.

1984-01-01

The near infrared spectroscopic method of analysis was initially developed for rapid analyses of protein in wheat. A brief explanation of the theory and history of near infrared spectroscopic analysis will be given. Research was done on the application of near infrared spectroscopic (NIR) in the food industry. Especially exciting was the breakthrough achieved in applying NIR to determine the dry solid content of bread. Such application could revolutionise the baking industry. Results will also be presented of research done on the application of NIR techniques for the determination of protein and fat in bread based on dry matter; hardness in wheat; absorption and sedimentation in pasta products; and use in process control in snack products manufacture. The limitations that were found in the application of NIR analysis will also be covered. The developments in NIR technology may result in these methods becoming standard practice in many food laboratories

Towards Industrial Application of Damage Models for Sheet Metal Forming

Science.gov (United States)

Doig, M.; Roll, K.

2011-05-01

Due to global warming and financial situation the demand to reduce the CO2-emission and the production costs leads to the permanent development of new materials. In the automotive industry the occupant safety is an additional condition. Bringing these arguments together the preferable approach for lightweight design of car components, especially for body-in-white, is the use of modern steels. Such steel grades, also called advanced high strength steels (AHSS), exhibit a high strength as well as a high formability. Not only their material behavior but also the damage behavior of AHSS is different compared to the performances of standard steels. Conventional methods for the damage prediction in the industry like the forming limit curve (FLC) are not reliable for AHSS. Physically based damage models are often used in crash and bulk forming simulations. The still open question is the industrial application of these models for sheet metal forming. This paper evaluates the Gurson-Tvergaard-Needleman (GTN) model and the model of Lemaitre within commercial codes with a goal of industrial application.

Optimization and control methods in industrial engineering and construction

CERN Document Server

Wang, Xiangyu

2014-01-01

This book presents recent advances in optimization and control methods with applications to industrial engineering and construction management. It consists of 15 chapters authored by recognized experts in a variety of fields including control and operation research, industrial engineering, and project management. Topics include numerical methods in unconstrained optimization, robust optimal control problems, set splitting problems, optimum confidence interval analysis, a monitoring networks optimization survey, distributed fault detection, nonferrous industrial optimization approaches, neural networks in traffic flows, economic scheduling of CCHP systems, a project scheduling optimization survey, lean and agile construction project management, practical construction projects in Hong Kong, dynamic project management, production control in PC4P, and target contracts optimization.   The book offers a valuable reference work for scientists, engineers, researchers and practitioners in industrial engineering and c...

Future applications of superconductors for industrial use

International Nuclear Information System (INIS)

Reddy, S.P.

1988-01-01

Superconductors have been in existence for many years. Recent developments in superconductivity at higher temperatures are directed towards the potential use of superconductors at ambient temperatures. The diligent efforts of the scientific, engineering, and political agencies in researching and developing superconducting materials have resulted in encouraging accomplishments. Although superconductors could be used in every branch of electrical engineering, the authors focuses on a few areas in this paper. The power distribution and utilization in a typical industry is compared to that of a system using superconductors. Brief discussions of various machines with superconductors at ambient temperatures, based on developments made so far on large superconducting machines, for potential industrial applications are included in this paper

Application of some advanced technologies in uranium industry

International Nuclear Information System (INIS)

Chen Zhenshi

2004-01-01

This presentation sets forth a brief survey of some current technologies (including exploration, mining, processing, tailings disposal, uranium mine reclamation, health and safety, etc.) in the uranium industry, relates that technology to economic, environmental and social concerns, and attempts to provide a projection of current trends into the future. Advances in technology are very important to the uranium industry because they provide various means to maintain future resource base through the discovery of new deposits; exploitation of lower-grade resources; and application of new technology to the known, but undeveloped resources. The application of advanced technology results in a continuing reduction in production costs; greatly increases in productivity; decreases or eliminates the adverse impacts on environment; as well as increases safety and well-being for employees. Thus, the sustainable development has been obtained in such aspects as resource base, economic exploitation, environmental protection and the ability to meet social obligations. (author)

The ABCs of Cost Allocation in the Wood Products Industry: Applications in the Furniture Industry

OpenAIRE

Quesada-Pineda, Henry J.

2010-01-01

Discusses the basics of cost accounting and explains the strengths and weaknesses of two cost accounting techniques - the direct method and the activity-based costing method - using simple examples and applications to the furniture industry.

Industrial Internet of Things: (IIoT) applications in underground coal mines.

Science.gov (United States)

Zhou, C; Damiano, N; Whisner, B; Reyes, M

2017-12-01

The Industrial Internet of Things (IIoT), a concept that combines sensor networks and control systems, has been employed in several industries to improve productivity and safety. U.S. National Institute for Occupational Safety and Health (NIOSH) researchers are investigating IIoT applications to identify the challenges of and potential solutions for transferring IIoT from other industries to the mining industry. Specifically, NIOSH has reviewed existing sensors and communications network systems used in U.S. underground coal mines to determine whether they are capable of supporting IIoT systems. The results show that about 40 percent of the installed post-accident communication systems as of 2014 require minimal or no modification to support IIoT applications. NIOSH researchers also developed an IIoT monitoring and control prototype system using low-cost microcontroller Wi-Fi boards to detect a door opening on a refuge alternative, activate fans located inside the Pittsburgh Experimental Mine and actuate an alarm beacon on the surface. The results of this feasibility study can be used to explore IIoT applications in underground coal mines based on existing communication and tracking infrastructure.

Phosphate solubilization and promotion of maize growth in a calcareous soil by penicillium oxalicum P4 and aspergillus niger P85

Science.gov (United States)

Alternative tactics for improving phosphorus nutrition in crop production are needed in China and elsewhere as the over-application of phosphatic fertilizers can adversely impact agricultural sustainability. Penicillium oxalicum P4 and Aspergillus niger P85 were isolated from a calcareous soil in C...

Comparative Study of 4G Technology, Applications and Compatibility in Prevailing Networks

OpenAIRE

Ishan Shah; Shiv Shukla; Rohan Shrotriya; Nupur Mehta; Nirja Mehta; Shivang Bakliwal

2012-01-01

With increasing end user demands for wider service due to the rapid growth and variety of IT (information technology) industry, the service with the data rate of 30 Mbps cannot accommodate the future mobile multimedia environment. The Continuous improvement in semiconductors and computing technologies has encouraged service providers to consider implementing the 4G-enabled services to the customers. This paper describes the applications of 4G technology considering the importance of switching...

The applicability of micro-filters produced by nuclear methods in the food industry

International Nuclear Information System (INIS)

Szabo, S.A.; Ember, G.

1982-01-01

Problems of the applicability in the food industry of micro-filters produced by nuclear methods are dealt with. Production methods of the polymeric micro-filters, their main characteristics as well as their most important application fields (breweries, dairies, alcoholic- and soft-drink plants, wine industry) are briefly reviewed. (author)

Industry

Energy Technology Data Exchange (ETDEWEB)

Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

2007-12-01

This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of

Industry 4.0 and the New Simulation Modelling Paradigm

Directory of Open Access Journals (Sweden)

Rodič Blaž

2017-08-01

Full Text Available Background and Purpose: The aim of this paper is to present the influence of Industry 4.0 on the development of the new simulation modelling paradigm, embodied by the Digital Twin concept, and examine the adoption of the new paradigm via a multiple case study involving real-life R&D cases involving academia and industry.

Q4 2017/Q1 2018 Solar Industry Update

Energy Technology Data Exchange (ETDEWEB)

Feldman, David J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Margolis, Robert M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Hoskins, Jack [U.S. Department of Energy

2018-05-16

This technical presentation provides an update on the major trends that occurred in the solar industry in Q4 2017 and Q1 2018. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

Industry 4.0: Reality, Future or just Science Fiction? How to Convince Today's Management to Invest in Tomorrow's Future! Successful Strategies for Industry 4.0 and Manufacturing IT.

Science.gov (United States)

Gentner, Stephan

Manufacturing IT and Industry 4.0 is the Fourth Industrial Revolution with a potential of 12 bn Euros in Germany's chemicals industry. But Switzerland is currently the best prepared of all countries in Europe. Many of the ideas are still very vague. This article discusses how to identify what is already reality, which ideas might become reality in the future and which ideas will stay science fiction. As projects in Manufacturing IT and Industry 4.0 are different from classical technical projects other strategies, for example agile project management, are necessary to secure success.

Application of Lean Manufacturing Tools in the Food and Beverage Industries

Directory of Open Access Journals (Sweden)

Rui Borges Lopes

2015-10-01

Full Text Available Recent years have shown an increasing use of lean manufacturing (LM principles and tools in several industrial sectors. Already a well-established management philosophy, it has shown numerous successful applications even outside production environments. This work presents the application of some LM tools, and the corresponding shift in philosophy, in two Portuguese companies of the food and beverage industries. Main implementation issues are presented and discussed; followed by the results obtained from the application of LM tools in the production system of these companies. Significant gains are obtained in both companies and, more importantly, it instills a continuous improvement culture and increases production flexibility while reducing lead times.

Towards secure mobile P2P applications using JXME

OpenAIRE

Domingo Prieto, Marc; Prieto Blázquez, Josep; Herrera Joancomartí, Jordi; Arnedo Moreno, Joan

2014-01-01

Mobile devices have become ubiquitous, allowing the integration of new information from a large range of devices. However, the development of new applications requires a powerful framework which simplifies their construction. JXME is the JXTA implementation for mobile devices using J2ME, its main value being its simplicity when creating peer-to-peer (P2P) applications on limited devices. On that regard, an issue that is becoming very important in the recent times is being able to provide ...

[Chinese constitution research and the practice of 4P medical model].

Science.gov (United States)

Wang, Ji; Wang, Qi

2012-05-01

The aim of modern medicine is transforming from disease to health. Thus the medical model of 4P was proposed in recent years. 4P includes preventive, predictive, personalized, and participatory medical model. In constitution theory of Chinese medicine, there are three main ideas. The first one is: constitutions can be divided to nine types in the Chinese population. Prevention and treatment of disease can be divided according to the constitutional type. This reflects personalized or individualized of 4P. The second one is: certain constitution is correlated to certain disease. So constitution differentiation can be used to predict the occurrence of any kind disease. The third one is: Disease can be prevented through regulating correlated constitutions. And during the course of constitution differentiation, the object of service or patients can participate in the whole course. In summary, the research of Chinese medical constitution embodies the application and practice of 4P medical model. And it provided reference for studying and developing other subjects under the present medical model.

Mixture design: A review of recent applications in the food industry

OpenAIRE

Yeliz Buruk Şahin; Ezgi Aktar Demirtaş; Nimetullah Burnak

2016-01-01

Design of experiments (DOE) is a systematic approach to applying statistical methods to the experimental process. The main purpose of this study is to provide useful insights into mixture design as a special type of DOE and to present a review of current mixture design applications in the food industry. The theoretical principles of mixture design and its application in the food industry, based on an extensive review of the literature, are described. Mixture design types, such as simplex-latt...

An approach to industrial application: influence of black liquor and pH on xylanase efficiency in bleaching of eucalyptus kraft pulp

OpenAIRE

Fillat Latorre, Úrsula; Roncero Vivero, María Blanca; Bassa, Alexandre; Sacón, Vera Maria

2010-01-01

To obtain a more realistic appraisal of the potential efficiency of xylanases in the industrial bleaching, the influence of pH and the presence of black liquor (measured as COD) on the bleaching efficiency of two commercial xylanases was studied at high temperature. These pH’s, CODs, and temperatures are close to those used in the storage tower of the B fiber line in Jacareı´ unit of Fibria (Brazil). The pulp samples obtained after each bleaching stage were analyzed for kappa number, brigh...

Simulation of Different Truncated p16INK4a Forms and In Silico Study of Interaction with Cdk4

Directory of Open Access Journals (Sweden)

Najmeh Fahham

2009-01-01

Full Text Available Protein-protein interactions studies can greatly increase the amount of structural and functional information pertaining to biologically active molecules and processes. The information obtained from such studies can lead to design and application of new modification in order to obtain a desired bioactivity. Many application packages and servers performing docking, such as HEX, DOT, AUTODOCK, and ZDOCK are now available for predicting the lowest free energy state of a protein complex. In this study, we have focused on cyclin-dependent kinase 4 (Cdk4, a key molecule in the regulation of cell cycle progression at the G1-S phase restriction point and p16INK4a, a tumor suppressor which inhibits Cdk4 activity. Truncated structures were created to find the more critical regions of p16 for interaction. The tertiary structures were determined by ProSAL, GENO3D Web Server. We evaluated their interactions with Cdk4 using two docking systems, HEX 4.5 and DOT 1. Calculations were performed on a high-speed computer. Minimizations and visualizations were carried out by PdbViewer 3.7. Considering shape and shape/electrostatic total energy, structures containing ANK II, III and IV motifs that lack the N-terminal region of the full length p16 molecule showed the best fi t complexes among the p16 truncated forms. The free energies were compatible with that of p16 full length original form, the full length. It seems that the N-terminal of the molecule is not crucial for the interaction since the truncated structure containing only this region did not show a good total energy.

Industrial applications of multi-functional, multi-phase reactors

NARCIS (Netherlands)

Harmsen, G.J.; Chewter, L.A.

1999-01-01

To reveal trends in the design and operation of multi-functional, multi-phase reactors, this paper describes, in historical sequence, three industrial applications of multi-functional, multi-phase reactors developed and operated by Shell Chemicals during the last five decades. For each case, we

Application of combined heat and power in Malaysia Industrial Sector

International Nuclear Information System (INIS)

Zaredah Hashim; Faridah Mohd Taha

2010-01-01

Malaysia is still working on continuing its economic growth especially in the industrial sector in order to achieve vision 2020. The rapid industrialization process has caused increment in the energy demand, which simultaneously increases carbon dioxide (CO 2 ) emissions. Energy efficient technologies are strongly needed for reducing the energy requirement and to avoid the depleting of energy resources. This project focused on the application of integrated resource planning (IRP) in industrial sector using Combined Heat and Power (CHP), as a strategy for Demand Side Management (DSM). This approach is another way for meeting near and future energy requirement in Malaysia's industrial sector. Two scenarios which are Business As Usual (BAU) and CHP were developed using End Use Model EUM), to forecast the energy demand and CO 2 emission in Malaysia's industries. The effectiveness of the proposed method is then simulated using Long Range Energy Alternative Planning System (LEAP) software and Comparative Model for Projects of Engineering Economics and Energy Environmental Development (COMPEED) analysis. Evaluations were based on the potential of energy saving and CO 2 reduction. Scope of research was limited to pulp and paper industrial sub sector. The research data were extracted from Energy Audit Reports conducted by Malaysia Energy Center (PTM). An engineering calculation was demonstrated. Two designs of CHP applications for the pulp and paper industrial sector are according to heating and electricity sizing. It was found that the most energy efficient and CO 2 reduction for Malaysia's industrial sector is the CHP based on heating requirement. The method was found to be able of save fuel and GHG emission compared to the reference case. (author)

Applications of radionuclides in industry

International Nuclear Information System (INIS)

Leveque, P.

1955-01-01

After a brief recall of a few concepts (mass number, charge and beams properties) and the description of used detectors (ionization chamber, Geiger-Mueller counter, scintillation counters), some radionuclides applications are described. In a first part, the well-developed applications are presented in three distinct groups: continuous applications such as β and γ gauges (determination hydrogen content of an hydrocarbon and content of an emulsion; discharge of static electricity), discontinuous applications such as radiography and autoradiography, wear or manufacture problems (distribution of a fungicide on tobacco) and finally, applications in research laboratories such as diffusion, exchange and solubility. It also describes the applications which are still in development such as the action of beams on matter (reticulation and degradation of polymers, monomers polymerisation, cold sterilization). In conclusion, few advices on the opportunity of such applications and the choice of the radionuclides are given. (M.P.)

[Pay for performance (P4P). Long-term effects and perspectives].

Science.gov (United States)

Schrappe, M; Gültekin, N

2011-02-01

After 10 years of experience and research, a wide array of results on evaluation and long-term effects of pay for performance (P4P) programs have been published. These data do not only give insight into most of the problems of implementation, but also into aspects which, in part, may attenuate the high expectations at the beginning of the discussion. P4P programs exhibit a ceiling effect, some improvements are reversed after incentives are cancelled, and improvements show opportunity costs as absent improvements for indicators, which are not object to financial incentives (in some cases for the same disease). These observations can be explained by the hypothesis that P4P programs have characteristics of fee-for-service reimbursement, if symmetric information is available for insurance and provider. P4P programs are local instruments. While integration of healthcare is considered as an important issue, they should be combined with programs and incentives which foster further vertical and horizontal integration. For Germany, further research in the implementation and effects of P4P programs is necessary.

The industrial application of radioisotopes in Australia

International Nuclear Information System (INIS)

Easey, J.F.

1987-01-01

Over the past 10 years, the Australian Atomic Energy Commission has conducted a wide-ranging program of radioisotope applications to solve industrial problems of local, regional or national importance. Most of the investigations have been concerned with the behaviour of large complex systems. Broadly, the work covers such economically important fields as flow studies, environmental studies and coastal engineering studies. (author)

Application of tri-generation systems to the food retail industry

Energy Technology Data Exchange (ETDEWEB)

Tassou, S.A.; Chaer, I.; Sugiartha, N.; Ge, Y.-T. [Brunel University, Uxbridge (United Kingdom). School of Engineering and Design; Marriott, D. [Doug Marriott Associates (United Kingdom)

2007-11-15

The food industry, both food manufacturing and retailing has a need for heating and electrical power as well as refrigeration. Invariably, plant is installed, which consists of heating systems employing low pressure hot water, high pressure hot water or steam, vapour compression refrigeration systems and an electrical power supply derived from the National Grid. The overall utilisation efficiency of these processes is low, because of the relatively low electricity generation efficiency in power stations and distribution losses in the grid. A way of increasing the energy utilisation efficiency of food manufacturing and retail facilities is through tri-generation. This paper considers tri-generation technology and the feasibility of its application to the food retail industry and examines the economics and environmental impacts of the technology compared to conventional systems. The results indicate that the economic viability of these systems is dependent on the relative cost of natural gas and grid electricity. The system investigated can provide payback periods of less than 4.0 years when the relative cost of gas to electricity is below 0.3. (author)

Application of tri-generation systems to the food retail industry

International Nuclear Information System (INIS)

Tassou, S.A.; Chaer, I.; Sugiartha, N.; Ge, Y.-T.; Marriott, D.

2007-01-01

The food industry, both food manufacturing and retailing has a need for heating and electrical power as well as refrigeration. Invariably, plant is installed, which consists of heating systems employing low pressure hot water, high pressure hot water or steam, vapour compression refrigeration systems and an electrical power supply derived from the National Grid. The overall utilisation efficiency of these processes is low, because of the relatively low electricity generation efficiency in power stations and distribution losses in the grid. A way of increasing the energy utilisation efficiency of food manufacturing and retail facilities is through tri-generation. This paper considers tri-generation technology and the feasibility of its application to the food retail industry and examines the economics and environmental impacts of the technology compared to conventional systems. The results indicate that the economic viability of these systems is dependent on the relative cost of natural gas and grid electricity. The system investigated can provide payback periods of less than 4.0 years when the relative cost of gas to electricity is below 0.3

Calculation of the total electron excitation cross section in the Born approximation using Slater wave functions for the Li (2s yields 2p), Li (2s yields 3p), Na (3s yields 4p), Mg (3p yields 4s), Ca (4s yields 4p) and K (4s yields 4p) excitations. M.S. Thesis

Science.gov (United States)

Simsic, P. L.

1974-01-01

Excitation of neutral atoms by inelastic scattering of incident electrons in gaseous nebulae were investigated using Slater Wave functions to describe the initial and final states of the atom. Total cross sections using the Born Approximation are calculated for: Li(2s yields 2p), Na(3s yields 4p), k(4s yields 4p). The intensity of emitted radiation from gaseous nebulae is also calculated, and Maxwell distribution is employed to average the kinetic energy of electrons.

Design and applications of Computed Industrial Tomographic Imaging System (CITIS)

International Nuclear Information System (INIS)

Ramakrishna, G.S.; Umesh Kumar; Datta, S.S.; Rao, S.M.

1996-01-01

Computed tomographic imaging is an advanced technique for nondestructive testing (NDT) and examination. For the first time in India a computed aided tomography system has been indigenously developed in BARC for testing industrial components and was successfully demonstrated. The system in addition to Computed Tomography (CT) can also perform Digital Radiography (DR) to serve as a powerful tool for NDT applications. It has wider applications in the fields of nuclear, space and allied fields. The authors have developed a computed industrial tomographic imaging system with Cesium 137 gamma radiation source for nondestructive examination of engineering and industrial specimens. This presentation highlights the design and development of a prototype system and its software for image reconstruction, simulation and display. The paper also describes results obtained with several tests specimens, current development and possibility of using neutrons as well as high energy x-rays in computed tomography. (author)

Industrial applications of heavy ions beams at GANIL

International Nuclear Information System (INIS)

Bieth, C.; Van Den Bossche, M.; Busardo, D.; Balanzat, E.; Meslage, J.; Pierrard, P.

1988-01-01

After a year of research and development, BSI and GANIL started an industrial production of microporous membranes. The status of the technical and commercial problems is given. With the collaboration of indutrial firms, other applications are studied, like: non reflecting surfaces, ion implantation, surface treatment, radiation damage

Application of poultry processing industry waste: a strategy for vegetation growth in degraded soil.

Science.gov (United States)

do Nascimento, Carla Danielle Vasconcelos; Pontes Filho, Roberto Albuquerque; Artur, Adriana Guirado; Costa, Mirian Cristina Gomes

2015-02-01

The disposal of poultry processing industry waste into the environment without proper care, can cause contamination. Agricultural monitored application is an alternative for disposal, considering its high amount of organic matter and its potential as a soil fertilizer. This study aimed to evaluate the potential of poultry processing industry waste to improve the conditions of a degraded soil from a desertification hotspot, contributing to leguminous tree seedlings growth. The study was carried out under greenhouse conditions in a randomized blocks design and a 4 × 2 factorial scheme with five replicates. The treatments featured four amounts of poultry processing industry waste (D1 = control 0 kg ha(-1); D2 = 1020.41 kg ha(-1); D3 = 2040.82 kg ha(-1); D4 = 4081.63 kg ha(-1)) and two leguminous tree species (Mimosa caesalpiniaefolia Benth and Leucaena leucocephala (Lam.) de Wit). The poultry processing industry waste was composed of poultry blood, grease, excrements and substances from the digestive system. Plant height, biomass production, plant nutrient accumulation and soil organic carbon were measured forty days after waste application. Leguminous tree seedlings growth was increased by waste amounts, especially M. caesalpiniaefolia Benth, with height increment of 29.5 cm for the waste amount of 1625 kg ha(-1), and L. leucocephala (Lam.) de Wit, with maximum height increment of 20 cm for the waste amount of 3814.3 kg ha(-1). M. caesalpiniaefolia Benth had greater initial growth, as well as greater biomass and nutrient accumulation compared with L. leucocephala (Lam.) de Wit. However, belowground biomass was similar between the evaluated species, resulting in higher root/shoot ratio for L. leucocephala (Lam.) de Wit. Soil organic carbon did not show significant response to waste amounts, but it did to leguminous tree seedlings growth, especially L. leucocephala (Lam.) de Wit. Poultry processing industry waste contributes to leguminous tree seedlings growth

Possibilities of radiation technique application in machine-building industry of Bulgaria

International Nuclear Information System (INIS)

Petrov, A.; Avramov, D.; Kostov, St.

1979-01-01

In last ten years, in development of machine-building industry, tendency has been outlined for creation of machines and constructions having minimum weight and elevated reliability from one side due to improvement of design and technology of production and from the other side due to application of materials with improved parameters. Solution of these problems is closely connected with application of the radiation methods. State-of-art of the radiation technology application in the machine-building industry is analyzed and mainly for investigation of wear resistance of friction machineparts. Use of spatial radioactive labelling in investigation of materials and application of radiation methods for optimization of technological processes in metallurgy, foundry and so on is considered. Estimation is give of perspectives of further growth of introduction of radiation methods in Bulgaria [ru

Functional properties of proteins isolated from industrially produced sunflower meal

Directory of Open Access Journals (Sweden)

Petia Ivanova

2014-10-01

Full Text Available Protein isolate 1 (PI1 and protein isolate 2 (PI2 were prepared from industrially produced sunflower meal by using isoelectric and ethanol precipitation respectively. The water absorption capacity of PI1 was 6 times higher than that of PI2 and was significantly reduced by the presence of 0.03 M and 0.25 M NaCl. Oil absorption capacity of both protein isolates was not influenced by NaCl supplementation. Foam capacity of PI1 and PI2 was pH-dependent. While the foam capacity of both isolates was improved by either 0.03 M or 0.25 M NaCl, the foam stability was negatively influenced by the addition of NaCl at all pH values with except for pH 4. Emulsifying activity of PI1 and PI2 was lowest at pH 4. The emulsions exhibited relatively high stability (> 90% under all studied conditions. Knowledge of the influence of pH and boundary concentrations of NaCl on the functionality of sunflower meal protein isolates could be beneficial for their future potential application in food industry.

Safety applications of computer based systems for the process industry

International Nuclear Information System (INIS)

Bologna, Sandro; Picciolo, Giovanni; Taylor, Robert

1997-11-01

Computer based systems, generally referred to as Programmable Electronic Systems (PESs) are being increasingly used in the process industry, also to perform safety functions. The process industry as they intend in this document includes, but is not limited to, chemicals, oil and gas production, oil refining and power generation. Starting in the early 1970's the wide application possibilities and the related development problems of such systems were recognized. Since then, many guidelines and standards have been developed to direct and regulate the application of computers to perform safety functions (EWICS-TC7, IEC, ISA). Lessons learnt in the last twenty years can be summarised as follows: safety is a cultural issue; safety is a management issue; safety is an engineering issue. In particular, safety systems can only be properly addressed in the overall system context. No single method can be considered sufficient to achieve the safety features required in many safety applications. Good safety engineering approach has to address not only hardware and software problems in isolation but also their interfaces and man-machine interface problems. Finally, the economic and industrial aspects of the safety applications and development of PESs in process plants are evidenced throughout all the Report. Scope of the Report is to contribute to the development of an adequate awareness of these problems and to illustrate technical solutions applied or being developed

Application Filters for TCP/IP Industrial Automation Protocols

Science.gov (United States)

Batista, Aguinaldo B.; Kobayashi, Tiago H.; Medeiros, João Paulo S.; Brito, Agostinho M.; Motta Pires, Paulo S.

The use of firewalls is a common approach usually meant to secure Automation Technology (AT) from Information Technology (TI) networks. This work proposes a filtering system for TCP/IP-based automation networks in which only certain kind of industrial traffic is permitted. All network traffic which does not conform with a proper industrial protocol pattern or with specific rules for its actions is supposed to be abnormal and must be blocked. As a case study, we developed a seventh layer firewall application with the ability of blocking spurious traffic, using an IP packet queueing engine and a regular expression library.

Engineering of systems for application of scientific computing in industry

OpenAIRE

Loeve, W.; Loeve,　W.

1992-01-01

Mathematics software is of growing importance for computer simulation in industrial computer aided engineering. To be applicable in industry the mathematics software and supporting software must be structured in such a way that functions and performance can be maintained easily. In the present paper a method is described for development of mathematics software in such a way that this requirement can be met.

Novel RepA-MCM proteins encoded in plasmids pTAU4, pORA1 and pTIK4 from Sulfolobus neozealandicus

DEFF Research Database (Denmark)

Greve, B.; Jensen, S.; Phan, H.

2005-01-01

Three plasmids isolated from the crenarchaeal thermoacidophile Sulfolobus neozealandicus were characterized. Plasmids pTAU4 (7,192 bp), pORA1 (9,689 bp) and pTIK4 (13,638 bp) show unusual properties that distinguish them from previously characterized cryptic plasmids of the genus Sulfolobus. Plas...

Industrial revolution - industry 4.0: Are German manufacturing SMEs the first victims of this revolution?

Directory of Open Access Journals (Sweden)

Lutz Sommer

2015-11-01

Full Text Available Purpose: Industry 4.0 represents a special challenge for businesses in general and for SMEs in particular. The study at hand will examine companies´ awareness, readiness and capability to meet this challenge taking into account the special role of SMEs. Methodology: The results of nine studies dealing with this range of topics are examined in the framework of a systematic review and compared with regard to the objective of the study at hand. Findings: The review showed that, as a rule, there is an awareness concerning the relevance of the topic. The readiness and the capability to meet this challenge exist in parts; however, they strongly depend on the enterprise size. The smaller SMEs are, the higher the risk that they will become victims instead of beneficiaries of this revolution.Originality/value: Considering different studies concerning Industry 4.0 the article gives an insight into the dependence of the Industry 4.0 readiness in reference to the company size. This deepens the knowledge in adaption deficits German SME still have and opens different approaches for further research and action plans.

APPLICATION OF GRANULATION TECHNOLOGY IN VARIOUS INDUSTRIES

Directory of Open Access Journals (Sweden)

B. V. YEGOROV

2017-10-01

Full Text Available Science and practice proved the high efficiency of granulated mixed fodders. This article presents an overview of granulation technologies for various industries. This article discusses the application of granulation technologies in various industries. The processes of granulation are mass technological processes currently used in a wide range of industries: feed industry, food industry, pharmaceutical industry, fertilizer production, polyethylene, metal production, mining, etc. A wide range of different materials are granulated, including chemicals, iron ore, mixed fodder, and much more. Granulation is a process of pressing or shaping a material in the form of granules.  Granulation is widely used in the production of pigments, dyes, synthetic detergents, catalysts, plastics, soot, chemical reagents, etc. The use of granular raw materials in the metallurgical industry helps not only to mechanize processes, but also to increase their intensity by increasing the contact surface of interacting media. Granular fertilizers retain their properties for a long time. In the mining industry, granulation processes are used at the stage of preparation and enrichment of raw materials and release of the finished product.  Particular attention is paid to the feed industry. Granulation allows to ensure stable homogeneity, to improve sanitary and hygienic parameters, to increase nutritional value, to increase the storage period, improve the physical properties. However, despite all the advantages, the existing granulation production lines have a relatively high productivity and, at the same time, a high energy intensity. In this regard, this article proposes a technology for improving the granulation of mixed fodders. According to a preliminary literary review, It should be concluded that improving the technology of the granulation process for feed production is a topical issue in the feed industry today. The development of technology for improving the

Theoretical level energies and transition data for 4p64d4, 4p64d34f and 4p54d5 configurations of W34+ ion

Science.gov (United States)

Karpuškienė, R.; Bogdanovich, P.; Kisielius, R.

2017-05-01

The ab initio quasirelativistic approach developed specifically for the calculation of spectral parameters of highly charged ions was used to derive transition data for the tungsten ion W34+. The configuration interaction method was applied to include electron correlation effects. The relativistic effects were taken into account in the Breit-Pauli approximation. The level energies, radiative lifetimes τ, Landé g-factors are determined for the ground configuration 4p64d4 and two excited configurations 4p64d34f and 4p54d5. The radiative transition wavelengths λ and emission transition probabilities A for the electric dipole, electric quadrupole, electric octupole, magnetic dipole, and magnetic quadrupole transitions among the levels of these configurations are produced.

Biotechnological applications of functional metagenomics in the food and pharmaceutical industries.

Science.gov (United States)

Coughlan, Laura M; Cotter, Paul D; Hill, Colin; Alvarez-Ordóñez, Avelino

2015-01-01

Microorganisms are found throughout nature, thriving in a vast range of environmental conditions. The majority of them are unculturable or difficult to culture by traditional methods. Metagenomics enables the study of all microorganisms, regardless of whether they can be cultured or not, through the analysis of genomic data obtained directly from an environmental sample, providing knowledge of the species present, and allowing the extraction of information regarding the functionality of microbial communities in their natural habitat. Function-based screenings, following the cloning and expression of metagenomic DNA in a heterologous host, can be applied to the discovery of novel proteins of industrial interest encoded by the genes of previously inaccessible microorganisms. Functional metagenomics has considerable potential in the food and pharmaceutical industries, where it can, for instance, aid (i) the identification of enzymes with desirable technological properties, capable of catalyzing novel reactions or replacing existing chemically synthesized catalysts which may be difficult or expensive to produce, and able to work under a wide range of environmental conditions encountered in food and pharmaceutical processing cycles including extreme conditions of temperature, pH, osmolarity, etc; (ii) the discovery of novel bioactives including antimicrobials active against microorganisms of concern both in food and medical settings; (iii) the investigation of industrial and societal issues such as antibiotic resistance development. This review article summarizes the state-of-the-art functional metagenomic methods available and discusses the potential of functional metagenomic approaches to mine as yet unexplored environments to discover novel genes with biotechnological application in the food and pharmaceutical industries.

Biotechnological applications of functional metagenomics in the food and pharmaceutical industries

Directory of Open Access Journals (Sweden)

Laura M Coughlan

2015-06-01

Full Text Available Microorganisms are found throughout nature, thriving in a vast range of environmental conditions. The majority of them are unculturable or difficult to culture by traditional methods. Metagenomics enables the study of all microorganisms, regardless of whether they can be cultured or not, through the analysis of genomic data obtained directly from an environmental sample, providing knowledge of the species present and allowing the extraction of information regarding the functionality of microbial communities in their natural habitat. Function-based screenings, following the cloning and expression of metagenomic DNA in a heterologous host, can be applied to the discovery of novel proteins of industrial interest encoded by the genes of previously inaccessible microorganisms. Functional metagenomics has considerable potential in the food and pharmaceutical industries, where it can, for instance, aid (i the identification of enzymes with desirable technological properties, capable of catalysing novel reactions or replacing existing chemically synthesized catalysts which may be difficult or expensive to produce, and able to work under a wide range of environmental conditions encountered in food and pharmaceutical processing cycles including extreme conditions of temperature, pH, osmolarity, etc; (ii the discovery of novel bioactives including antimicrobials active against microorganisms of concern both in food and medical settings; (iii the investigation of industrial and societal issues such as antibiotic resistance development. This review article summarizes the state-of-the-art functional metagenomic methods available and discusses the potential of functional metagenomic approaches to mine as yet unexplored environments to discover novel genes with biotechnological application in the food and pharmaceutical industries.

Application of electron beams irradiation in science and industry

International Nuclear Information System (INIS)

Hilmy, N.; Razzak, M.T.; Chosdu, R.; Soebianto, Y.S.

1996-01-01

The research and development of radiation technology in Indonesia is mainly conducted at the Center for Application of Isotopes and Radiation of the National Atomic Energy Agency (CAIR-BATAN). During the past 10 years, the center has gained a great progress in the development of gamma irradiation techniques for industrial processing, food preservation, health care products sterilization, and waste treatment. A low energy (300 keV, 50 mA) electron beam accelerator has been installed in cooperation with IAEA/UNDP as a training and demonstration facility for wood surface coating. In spite of the advantages of radiation curing, this technique is still unacceptable in the industries due to the uneconomical reasons and inferiority of the products. The research and development using this facility is also considered expensive, due to the high cost of the liquid nitrogen consumed by the accelerator. The medium energy (2 MeV, 10 mA) accelerator has been installed recently. This is a multipurpose irradiator provided with a belt conveyer, but also designed for wire and cable irradiation. The main technical parameters have been measured under different operating conditions during its commissioning, and the nominal dose measurement has been performed using alanine polyethylene, ethanol-chlorobenzene solution, and FWT-60 film dosimeters. Research and development of polymer cross-linking and shrinkable tubes have become the concern of the accelerator application. The radiation curable polyethylene compound for the cable insulation has been formulated with a characteristic of high voltage and heat resistant. Dosimetry of spices with 0.3-0.6 g/cm 3 density and health care products of 0.2-0.3 g/cm 3 density have been carried out for the promising food preservation and radiation sterilization, energy beam on micro-organism, and surface modification of some synthetic and natural polymers are also carried out. (J.P.N.)

Industrial Applications of radioisotopes and radiation technology and Agency's role

International Nuclear Information System (INIS)

Ramamoorthy, N.; Haji-Saeid, M.

2004-01-01

Applications of radioisotopes and radiation technology are contributing significantly in many areas of science and technology, industry and environment, towards sustainable development, improving the quality of life and cleaner and safer national industries. There are three major classes impacting industrial scale operations, namely, (a) radiation processing/treatment, (b) radiotracer and sealed source techniques to monitor industrial processes/columns/vessels and (c) industrial gamma radiography and tomography. Radiation processing applying gamma sources and electron accelerators for material treatment/modification is an established technology. There are over 160 gamma industrial irradiators and 1300 industrial electron accelerators in operation worldwide. Development of new materials, especially for health care and environment protection, and advanced products (for electronics, solar energy systems, biotechnology etc) are the main objectives of R and D activity in radiation processing technology. The International Atomic Energy Agency (IAEA, Agency) is involved in supporting both the development and transfer of radiation technology. Thanks to Agency's efforts, advanced radiation processing centres have been established in many Member States (MS), e.g. Malaysia, Egypt, Iran, Poland, Brazil, Hungary. Hydrogel dressing for wounds, radiation vulcanised latex, degraded natural polymer are examples of useful product outcomes. Demonstration of effective treatment of flue gas in pilot plant as well as industrial scale and industrial wastewater in pilot plant scale has shown promise for tackling industrial emissions/effluents using electron beam machines. Industrial radiotracer and gamma sealed source techniques are largely used for analyzing industrial process systems. Initially used as trouble-shooting measures, they play a vital role in process parameter optimization, improved productivity, on-line monitoring and could lead to even pre-commissioning benchmarking. Gamma

Industrial Applications of radioisotopes and radiation technology and Agency's role

International Nuclear Information System (INIS)

Ramamoorthy, N.; Haji-Saeid, M.

2004-01-01

Full text: Applications of radioisotopes and radiation technology are contributing significantly in many areas of science and technology, industry and environment, towards sustainable development, improving the quality of life and cleaner and safer national industries. There are three major classes impacting industrial scale operations, namely, (a) radiation processing/treatment, (b) radiotracer and sealed source techniques to monitor industrial processes/columns/vessels and (c) industrial gamma radiography and tomography. Radiation processing applying gamma sources and electron accelerators for material treatment/modification is an established technology. There are over 160 gamma industrial irradiators and 1300 industrial electron accelerators in operation worldwide. Development of new materials, especially for health care and environment protection, and advanced products (for electronics, solar energy systems, biotechnology etc) are the main objectives of R and D activity in radiation processing technology. The International Atomic Energy Agency (IAEA, Agency) is involved in supporting both the development and transfer of radiation technology. Thanks to Agency's efforts, advanced radiation processing centres have been established in many Member States (MS), e.g. Malaysia, Egypt, Iran, Poland, Brazil, Hungary. Hydrogel dressing for wounds, radiation vulcanised latex, degraded natural polymer are examples of useful product outcomes. Demonstration of effective treatment of flue gas in pilot plant as well as industrial scale and industrial wastewater in pilot plant scale has shown promise for tackling industrial emissions/effluents using electron beam machines. Industrial radiotracer and gamma sealed source techniques are largely used for analyzing industrial process systems. Initially used as trouble-shooting measures, they play a vital role in process parameter optimization, improved productivity, on-line monitoring and could lead to even pre

Evaluation of electron population terms for 4p, 3p, and (2p): how do HOMO and LUMO shrink or expand depending on nuclear charges?

Science.gov (United States)

Nakanishi, Waro; Hayashi, Satoko; Narahara, Kenji; Yamaki, Daisuke; Hada, Masahiko

2008-01-01

Electron population terms are evaluated for N=Se, S, and O. Calculations are performed on HOMO and LUMO constructed by pure atomic 4p(Se), 3p(S), and 2p(O) orbitals, employing the 6-311+G(3d) and/or 6-311(++)G(3df,3pd) basis sets at the HF, MP2, and DFT (B3 LYP) levels. Se(4+), Se(2+), Se(0), and Se(2-) with the O(h) symmetry are called G(A: Se) and HSe(+), H(2)Se, and HSe(-) with the C(infinityh) or C(2v) symmetry are named G(B: Se), here [G(A+B: Se) in all]. HOMO and LUMO in G(A+B: N) (N=Se, S, and O) satisfy the conditions of the calculations for . The (4p), (3p), and (2p) values correlate well with the corresponding MO energies (epsilon(N)) for all calculation levels employed. Plots of (HOMO) and (LUMO) versus Q(N) (N=Se, S, and O) at the HF and MP2 levels are analyzed as two correlations. However, the plots at the DFT level can be analyzed as single correlation. A regression curve is assumed for the analysis. Behaviors of clarify how valence orbitals shrink or expand depending on Q(N). The applicability of is examined to establish a new method that enables us to analyze chemical shifts with the charge effect separately from others. A utility program derived from the Gaussian 03 (NMRANAL-NH03G) is applied to evaluate and examine the applicability to the NMR analysis.

Present status and future prospects of industrial applications of isotopes in Bangladesh

Energy Technology Data Exchange (ETDEWEB)

Ullah, M.D.S. [Bangladesh Atomic Energy Commission, Ramna Dhaka (Bangladesh)

1997-10-01

Ionising radiation is used for quality assurance and quality control of many industrial products. Bangladesh is actively working on the industrial application of isotopes in the fields of non-destructive testing (NDT) of material, nuclear analytical technique, radiation technology, tracer technology through the participation in the UNDP/IAEA/RCA Project for Asia and the Pacific on the industrial application of isotopes and radiation technology. Bangladesh is developing NDT technology to such an extent and standard that the country is attaining self-reliance in this field for service and human resource development and the foreign dependence is becoming greatly reduced. Examples of recent achievements are given

Present status and future prospects of industrial applications of isotopes in Bangladesh

International Nuclear Information System (INIS)

Ullah, M.D.S.

1997-01-01

Ionising radiation is used for quality assurance and quality control of many industrial products. Bangladesh is actively working on the industrial application of isotopes in the fields of non-destructive testing (NDT) of material, nuclear analytical technique, radiation technology, tracer technology through the participation in the UNDP/IAEA/RCA Project for Asia and the Pacific on the industrial application of isotopes and radiation technology. Bangladesh is developing NDT technology to such an extent and standard that the country is attaining self-reliance in this field for service and human resource development and the foreign dependence is becoming greatly reduced. Examples of recent achievements are given

Constitutive expression, purification and characterisation of pectin methylesterase from Aspergillus niger in Pichia pastoris for potential application in the fruit juice industry.

Science.gov (United States)

Jiang, Xiuping; Chen, Peng; Yin, Maolu; Yang, Qing

2013-01-01

Pectin methylesterase (PME) catalyses the hydrolysis of the methyl ester of pectin, yielding free carboxyl groups and methanol. PME is widely used in the food, cosmetic and pharmaceutical industries. PME from Aspergillus niger was constitutively expressed to a high level in the yeast Pichia pastoris. The recombinant PME was purified by a combination of ammonium sulfate fractionation and ion exchange chromatography, giving an overall yield of 28.0%. It appeared as a single band in sodium dodecyl sulfate polyacrylamide gel electrophoresis, with a molecular mass of about 45 kDa. Optimal activity of the enzyme occurred at a temperature of 50 °C and a pH of 4.7. The K(m), V(max) and k(cat) values of the enzyme with respect to pectin were 8.6 mmol L⁻¹ [Formula: See Text], 1.376 mmol min⁻¹ mg⁻¹ and 8.26 × 10² s⁻¹ respectively. Cations such as K⁺, Mg²⁺, Ni²⁺, Mn²⁺ and Co²⁺ slightly inhibited its activity, whereas Na⁺ had no effect. PME from A. niger was constitutively expressed to a high level in P. pastoris without methanol induction. The recombinant PME was purified and characterised and shown to be a good candidate for potential application in the fruit juice industry. Copyright © 2012 Society of Chemical Industry.

Industrial applications of low-temperature plasma physics

International Nuclear Information System (INIS)

Chen, F.F.

1995-01-01

The application of plasma physics to the manufacturing and processing of materials may be the new frontier of our discipline. Already partially ionized discharges are used in industry, and the performance of plasmas has a large commercial and technological impact. However, the science of low-temperature plasmas is not as well developed as that of high-temperature, collisionless plasmas. In this paper several major areas of application are described and examples of forefront problems in each are given. The underlying thesis is that gas discharges have evolved beyond a black art, and that intellectually challenging problems with elegant solutions can be found. copyright 1995 American Institute of Physics

Economics on nuclear techniques application in industry

International Nuclear Information System (INIS)

Kato, Masao

1979-01-01

The economics of the application of nuclear techniques to industry is discussed. Nuclear techniques were applied to gauging (physical measurement), analysis, a radioactive tracer method, electrolytic dissociation, and radiography and were found to be very economical. They can be applied to manufacturing, mining, oceano-engineering, environmental engineering, and construction, all of which have a great influence on economics. However, because the application of a radioactive tracer technique does not have a direct influence on economics, it is difficult to estimate how beneficial it is. The cost-benefit ratio method recommended by IAEA was used for economical calculations. Examples of calculations made in gauging and analysis are given. (Ueda, J.)

Cell surface engineering of industrial microorganisms for biorefining applications.

Science.gov (United States)

Tanaka, Tsutomu; Kondo, Akihiko

2015-11-15

In order to decrease carbon emissions and negative environmental impacts of various pollutants, biofuel/biochemical production should be promoted for replacing fossil-based industrial processes. Utilization of abundant lignocellulosic biomass as a feedstock has recently become an attractive option. In this review, we focus on recent efforts of cell surface display using industrial microorganisms such as Escherichia coli and yeast. Cell surface display is used primarily for endowing cellulolytic activity on the host cells, and enables direct fermentation to generate useful fuels and chemicals from lignocellulosic biomass. Cell surface display systems are systematically summarized, and the drawbacks/perspectives as well as successful application of surface display for industrial biotechnology are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

Hard X-ray synchrotron light source for industrial and materials research applications

International Nuclear Information System (INIS)

Lehr, H.; Ehrfeld, W.; Moser, H.O.; Schmidt, M.; Herminghaus, H.

1992-01-01

The requirements for industrial production or for an industry-related analytical environment is demonstrated for the case of the proposed hard X-ray synchrotron light source. The source is intended to provide radiation mainly for deep X-ray lithography as part of the LIGA-process in microfabrication, and for analytical and diagnostic purposes in materials research and microtechnology. It offers up to 48 bending magnet beamlines with a characteristic wavelength of 2 A. An electron energy of 2.5 GeV and normal conducting magnets will be used. A FODO lattice with a beam emittance of 3x10 -7 m rad and four dispersion-free straight sections to accommodate insertion devices, injection elements and RF structures has been designed. (R.P.) 5 refs.; 4 figs.; 1 tab

Radiotracer injector: An Industrial Application (RIIA)

International Nuclear Information System (INIS)

Noraishah Othman; Mohd Arif Hamzah; Fadil Ismail; Nurliyana Abdullah

2011-01-01

The radiotracer injector is meant for transferring liquid radiotracer in the system for industrial radiotracer application with minimal radiation exposure to the operator. The motivation of its invention is coming from the experience of the workers who are very concern about the radiation safety while handling with the radioactive source. The idea ensuring the operation while handling the radioactive source is fast and safe without interrupting the efficiency and efficacy of the process. Thus, semi automated device assisting with pneumatic technology is applied for its invention. (author)

Industrial robots in Europe - market, applications and developments

Science.gov (United States)

Schraft, R. D.

1975-01-01

Different companies involving a wide range of products and manufacturing processes were studied to define the requirements for industrial robots. A survey of all such automatic units offered on the world market was made to establish a data base. Principal applications include coating, spot welding, and loading and unloading operations.

Industrial application of electron beams for grafting and vulcanization

Energy Technology Data Exchange (ETDEWEB)

Makuuchi, Keizo [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Chemistry Research Establishment

1994-12-31

The topics discussed are radiation graft polymerization; industrial application of radiation grafting - ion exchange membrane for a battery separator, ammonia adsorbent, non-flammable PE (polyethylene) foam; R and D on radiation grafting, radiation vulcanization of natural rubber.

Industrial application of electron beams for grafting and vulcanization

International Nuclear Information System (INIS)

Keizo Makuuchi

1994-01-01

The topics discussed are radiation graft polymerization; industrial application of radiation grafting - ion exchange membrane for a battery separator, ammonia adsorbent, non-flammable PE (polyethylene) foam; R and D on radiation grafting, radiation vulcanization of natural rubber

Industrial gases

International Nuclear Information System (INIS)

Hunter, D.; Jackson, D.; Coeyman, M.

1993-01-01

Industrial gas companies have fought hard to boost sales and hold margins in the tough economic climate, and investments are well down from their 1989-'91 peak. But 'our industry is still very strong long term' says Alain Joly, CEO of industry leader L'Air Liquide (AL). By 1994, if a European and Japanese recovery follows through on one in the U.S., 'we could see major [investment] commitments starting again,' he says. 'Noncryogenic production technology is lowering the cost of gas-making possible new applications, oxygen is getting plenty of attention in the environmental area, and hydrogen also fits into the environmental thrust,' says Bob Lovett, executive v.p./gases and equipment with Air Products ampersand Chemicals (AP). Through the 1990's, 'Industrial gases could grow even faster than in the past decade,' he says. Virtually a new generation of new gases applications should become reality by the mid-1990s, says John Campbell, of industry consultants J.R. Campbell ampersand Associates (Lexington, MA). Big new oxygen volumes will be required for powder coal injection in blast furnaces-boosting a steel mill's requirement as much as 40% and coal gasification/combined cycle (CGCC). Increased oil refinery hydroprocessing needs promise hydrogen requirements

Handbook of industrial refractories technology principles, types, properties and applications

CERN Document Server

Caniglia, Stephen

1989-01-01

Encompasses the entire range of industrial refractory materials and forms: properties and their measurement, applications, manufacturing, installation and maintenance techniques, quality assurance, and statistical process control.

Multipurpose terahertz quantum cascade laser based system for industrial, environmental and meteorological applications

International Nuclear Information System (INIS)

Taslakov, M; Simeonov, V; Bergh, H van den

2008-01-01

A portable system, based on a pulsed quantum cascade laser (QCL) is developed. The QCL operates at near to ambient temperature in a pulsed mode with relatively long pulse duration in the range of 200 - 500 ns. The system design is flexible, allowing its use for a number of open path or cell-internal applications. Due to the so called fingerprint spectral region, high haze and turbulence immunity and low beam divergence, this system can be used in various applications. The first group includes environmental monitoring of a number of trace gases as CH 4 , NH 3 , CO, O 3 , CO 2 , HNO 3 , hydrocarbons and many others. The meteorological applications include measuring the average humidity and temperature. Industrial surveillance control is another important application. Remote measurement of some physical parameters, as temperature or pressure, as well as for interferometric measurements are also possible. Space resolved study of air turbulence even in fog is another promising application. Security, speed control, open path data transfer and remote readout of information are but a few other real applications of our QCL based portable system

Industrial application of PV/T solar energy systems

International Nuclear Information System (INIS)

Kalogirou, S.A.; Tripanagnostopoulos, Y.

2007-01-01

Hybrid photovoltaic/thermal (PV/T) systems consist of PV modules and heat extraction units mounted together. These systems can simultaneously provide electrical and thermal energy, thus achieving a higher energy conversion rate of the absorbed solar radiation than plain photovoltaics. Industries show high demand of energy for both heat and electricity and the hybrid PV/T systems could be used in order to meet this requirement. In this paper the application aspects in the industry of PV/T systems with water heat extraction is presented. The systems are analyzed with TRNSYS program for three locations Nicosia, Athens and Madison that are located at different latitudes. The system comprises 300 m 2 of hybrid PV/T collectors producing both electricity and thermal energy and a 10 m 3 water storage tank. The work includes the study of an industrial process heat system operated at two load supply temperatures of 60 deg. C and 80 deg. C. The results show that the electrical production of the system, employing polycrystalline solar cells, is more than the amorphous ones but the solar thermal contribution is slightly lower. A non-hybrid PV system produces about 25% more electrical energy but the present system covers also, depending on the location, a large percentage of the thermal energy requirement of the industry considered. The economic viability of the systems is proven, as positive life cycle savings are obtained in the case of hybrid systems and the savings are increased for higher load temperature applications. Additionally, although amorphous silicon panels are much less efficient than the polycrystalline ones, better economic figures are obtained due to their lower initial cost, i.e., they have better cost/benefit ratio

Laser spectroscopy of the 4s4p(3) P-2-4s3d(1) D-2 transition on magnetically trapped calcium atoms

NARCIS (Netherlands)

Dammalapati, U.; Norris, I.; Burrows, C.; Riis, E.

2011-01-01

Laser excitation of the 4s4p(3) P-2-4s3d(1) D-2 transition in atomic calcium has been observed and the wavelength determined to 1530.5298(6) nm. The metastable 4s4p(3) P-2 atoms were magnetically trapped in the quadrupole magnetic field of a magneto-optical trap. This state represents the only

Bacterial L-arabinose isomerases: industrial application for D-tagatose production.

Science.gov (United States)

Boudebbouze, Samira; Maguin, Emmanuelle; Rhimi, Moez

2011-12-01

D-tagatose is a natural monosaccharide with a low caloric value and has an anti-hyperglycemiant effect. This hexose has potential applications both in pharmaceutical and agro-food industries. However, the use of D-tagatose remains limited by its production cost. Many production procedures including chemical and biological processes were developed and patented. The most profitable production way is based on the use of L-arabinose isomerase which allows the manufacture of D-tagatose with an attractive rate. Future developments are focused on the generation of L-arabinose isomerases having biochemical properties satisfying the industrial applications. This report provides a brief review of the most recent patents that have been published relating to this area.

Decoding P4-ATPase substrate interactions.

Science.gov (United States)

Roland, Bartholomew P; Graham, Todd R

Cellular membranes display a diversity of functions that are conferred by the unique composition and organization of their proteins and lipids. One important aspect of lipid organization is the asymmetric distribution of phospholipids (PLs) across the plasma membrane. The unequal distribution of key PLs between the cytofacial and exofacial leaflets of the bilayer creates physical surface tension that can be used to bend the membrane; and like Ca 2+ , a chemical gradient that can be used to transduce biochemical signals. PL flippases in the type IV P-type ATPase (P4-ATPase) family are the principle transporters used to set and repair this PL gradient and the asymmetric organization of these membranes are encoded by the substrate specificity of these enzymes. Thus, understanding the mechanisms of P4-ATPase substrate specificity will help reveal their role in membrane organization and cell biology. Further, decoding the structural determinants of substrate specificity provides investigators the opportunity to mutationally tune this specificity to explore the role of particular PL substrates in P4-ATPase cellular functions. This work reviews the role of P4-ATPases in membrane biology, presents our current understanding of P4-ATPase substrate specificity, and discusses how these fundamental aspects of P4-ATPase enzymology may be used to enhance our knowledge of cellular membrane biology.

Interaction between doubly-excited 4p4nln'l' resonances in KrI

International Nuclear Information System (INIS)

Sukhorukov, V L; Petrov, I D; Demekhin, Ph V; Schmoranzer, H; Mickat, S; Kammer, S; Schartner, K-H; Klumpp, S; Werner, L; Ehresmann, A

2007-01-01

Photoionization cross sections for the 4p 4 ( 3 P)5s 4 P 5/2,3/2,1/2 satellites and 4s → εl, 4p → εl main lines of Kr II were measured using the photon-induced fluorescence spectroscopy in the exciting-photon energy range between 27.80 eV and 29.44 eV with extremely narrow bandwidth (1.7 meV at 28.55 eV) of the monochromatized synchrotron radiation. The observed resonances were assigned to the 4p 4 5s( 4 P 1/2 )np and 4p 4 5s( 2 P 3/2 )np Rydberg series on the basis of the calculations including core relaxation and interaction between many resonances and many continua. The calculation shows that the resonance structure in the photoionization channels exists due to the 4p 4 ( 1 D)5s 2 D 5/2 6p 3/2 and 4p 4 ( 1 D)5s 2 D 3/2 6p 3/2,1/2 promoter states which strongly perturb the above Rydberg series

Applications of radiation technology and isotopes in industry

Energy Technology Data Exchange (ETDEWEB)

Machi, Sueo [International Atomic Energy Agency, Vienna (Austria)

1994-12-31

This paper reports the current status of applications of radiation technology and radioisotopes in industries, environmental conservation and medical products. The topics discussed are radiation processing - features and advantages, radiation sources, polymeric products, radiation cross-linking and grafting of polymers, radiation curing of surface coating, new developments; sterilization of medical products, applications for environmental protection i.e. cleaning the flue gases, disinfection of sewage and its recycling; nucleonic control system (NCS); major mechanisms of implementation of the Agency`s programme for technology transfer - research contract programme, model projects and technical cooperation projects.

Application of CPLD in the industrial CT system

International Nuclear Information System (INIS)

Qi Mingrui; Li Jianmin; Zhao Haotong

2004-01-01

The application of CPLD (Complex Programmable Logic Devices) in the industrial CT system is discussed. The paper gives an architecture design and the realization of synchronized trigger module in the scan control sub-system; and also presents the circuit diagram and some result in detail. In the experimental CT system, it is well proved that the application of in-system programmable device supplies many advantages: the complexion of system and circuit is reduced; the process of debug and test is very simple; the system is flexible and the testing time is short. (authors)

Applications of radiation technology and isotopes in industry

International Nuclear Information System (INIS)

Sueo Machi

1994-01-01

This paper reports the current status of applications of radiation technology and radioisotopes in industries, environmental conservation and medical products. The topics discussed are radiation processing - features and advantages, radiation sources, polymeric products, radiation cross-linking and grafting of polymers, radiation curing of surface coating, new developments; sterilization of medical products, applications for environmental protection i.e. cleaning the flue gases, disinfection of sewage and its recycling; nucleonic control system (NCS); major mechanisms of implementation of the Agency's programme for technology transfer - research contract programme, model projects and technical cooperation projects

Industry 4.0 implies lean manufacturing: research activities in industry 4.0 function as enablers for lean manufacturing

OpenAIRE

Sanders, Adam; Elangeswaran, Chola; Wulfsberg, Jens

2016-01-01

Purpose: Lean Manufacturing is widely regarded as a potential methodology to improve productivity and decrease costs in manufacturing organisations. The success of lean manufacturing demands consistent and conscious efforts from the organisation, and has to overcome several hindrances. Industry 4.0 makes a factory smart by applying advanced information and communication systems and future-oriented technologies. This paper analyses the incompletely perceived link between Industr...

Fundamentals and applications of neutron imaging. Application part 3. Application of neutron imaging in aircraft, space rocket, car and gunpowder industries

International Nuclear Information System (INIS)

Ikeda, Yasushi

2007-01-01

Neutron imaging is applied to nondestructive test. Four neutron imaging facilities are used in Japan. The application examples of industries are listed in the table: space rocket, aircraft, car, liquid metal, and works of art. Neutron imaging of transportation equipments are illustrated as an application to industry. X-ray radiography testing (XRT) image and neutron radiography testing (NRT) image of turbine blade of aircraft engine, honeycomb structure of aircraft, helicopter rotor blade, trigger tube, separation nut of space rocket, carburetor of car, BMW engine, fireworks and ammunitions are illustrated. (S.Y.)

Physiology of the fuel ethanol strain Saccharomyces cerevisiae PE-2 at low pH indicates a context-dependent performance relevant for industrial applications.

Science.gov (United States)

Della-Bianca, Bianca E; de Hulster, Erik; Pronk, Jack T; van Maris, Antonius J A; Gombert, Andreas K

2014-12-01

Selected Saccharomyces cerevisiae strains are used in Brazil to produce the hitherto most energetically efficient first-generation fuel ethanol. Although genome and some transcriptome data are available for some of these strains, quantitative physiological data are lacking. This study investigates the physiology of S. cerevisiae strain PE-2, widely used in the Brazilian fuel ethanol industry, in comparison with CEN.PK113-7D, a reference laboratory strain, focusing on tolerance to low pH and acetic acid stress. Both strains were grown in anaerobic bioreactors, operated as batch, chemostat or dynamic continuous cultures. Despite their different backgrounds, biomass and product formation by the two strains were similar under a range of conditions (pH 5 or pH cells, incubated at pH 1.5, indicated a superior survival of glucose-depleted PE-2 cells, when compared with either CEN.PK113-7D or a commercial bakers' strain. These results indicate that the sulfuric acid washing step, used in the fuel ethanol industry to decrease bacterial contamination due to non-aseptic operation, might have exerted an important selective pressure on the microbial populations present in such environments. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

NDT applications in the aircraft industry

International Nuclear Information System (INIS)

Aguilar, E.C.

1994-01-01

Non-destructive testing (NDT) in the aircraft industry is used primarily to detect process defects in the manufacturing stage and failure defects in the in-service stage. Inspection techniques such as X- or gamma ray radiography are used for examination. Eddy current and ultrasonic are applied for examination, fluorescent penetrant and magnetic particles are applied for examination of aircraft and engine. With the wide scope of application, this paper discussed one type of NDT that is much used in aircraft being the latest technique in aircraft manufacturing. 1 fig

78 FR 37217 - Ted P. Sorenson; Notice of Preliminary Permit Application Accepted for Filing and Soliciting...

Science.gov (United States)

2013-06-20