WorldWideScience

Sample records for technology properly applied

  1. Applied Semantic Web Technologies

    CERN Document Server

    Sugumaran, Vijayan

    2011-01-01

    The rapid advancement of semantic web technologies, along with the fact that they are at various levels of maturity, has left many practitioners confused about the current state of these technologies. Focusing on the most mature technologies, Applied Semantic Web Technologies integrates theory with case studies to illustrate the history, current state, and future direction of the semantic web. It maintains an emphasis on real-world applications and examines the technical and practical issues related to the use of semantic technologies in intelligent information management. The book starts with

  2. Applied machining technology

    CERN Document Server

    Tschätsch, Heinz

    2010-01-01

    Machining and cutting technologies are still crucial for many manufacturing processes. This reference presents all important machining processes in a comprehensive and coherent way. It includes many examples of concrete calculations, problems and solutions.

  3. Intelligent Decisional Assistant that Facilitate the Choice of a Proper Computer System Applied in Busines

    Directory of Open Access Journals (Sweden)

    Nicolae MARGINEAN

    2009-01-01

    Full Text Available The choice of a proper computer system is not an easy task for a decider. One reason could be the present market development of computer systems applied in business. The big number of the Romanian market players determines a big number of computerized products, with a multitude of various properties. Our proposal tries to optimize and facilitate this decisional process within an e-shop where are sold IT packets applied in business, building an online decisional assistant, a special component conceived to facilitate the decision making needed for the selection of the pertinent IT package that fits the requirements of one certain business, described by the decider. The user interacts with the system as an online buyer that visit an e-shop where are sold IT package applied in economy.

  4. Journal of Applied Science, Engineering and Technology

    African Journals Online (AJOL)

    The Journal of Applied Science, Engineering and Technology covers research activities and development in the field of Applied Sciences and Technology as it relates to Agricultural Engineering, Biotechnology, Computer Science and Engineering Computations, Civil Engineering, Food Science and Technology, Electrical ...

  5. Applied technology section. Monthly report, March 1994

    Energy Technology Data Exchange (ETDEWEB)

    Buckner, M.R.

    1994-04-20

    This is a monthly report giving the details on research currently being conducted at the Savannah River Technology Center. The following are areas of the research, engineering modeling and simulation, applied statistics, applied physics,experimental thermal hydraulics,and packaging and transportation.

  6. Applied Welding Technology. Technical Committee Report.

    Science.gov (United States)

    Idaho State Dept. of Education, Boise. Div. of Vocational Education.

    This Technical Committee Report prepared by industry representatives in Idaho lists the skills currently necessary for an employee in that state to obtain a job in applied welding technology, retain a job once hired, and advance in that occupational field. (Task lists are grouped according to duty areas generally used in industry settings, and are…

  7. Journal of Applied Science and Technology: Contact

    African Journals Online (AJOL)

    Principal Contact. Nana (Prof) Ayensu Gyeabour I Editor-in-Chief. Journal of Applied Science and Technology (JAST), Graduate School of Nuclear & Allied Sciences, University of Ghana, Atomic Campus, P.O. Box AE 1, Atomic, Accra, Ghana. Phone: +233-244-772255. Email: jastpublication@gmail.com ...

  8. The applied technologies to access clean water for remote communities

    Science.gov (United States)

    Rabindra, I. B.

    2018-01-01

    A lot of research is done to overcome the remote communities to access clean water, yet very little is utilized and implemented by the community. Various reasons can probably be made for, which is the application of research results is assessed less practical. The aims of this paper is seeking a practical approach, how to establish criteria for the design can be easier applied, at the proper locations, the simple construction, effectively producing a volume and quality of clean water designation. The methods used in this paper is a technological model assessment of treatment/filtering clean water produced a variety of previous research, to establish a model of appropriate technology for remote communities. Various research results collected from the study of literature, while the identification of opportunities and threats to its application is done using a SWOT analysis. This article discussion is looking for alternative models of clean water filtration technology from the previous research results, to be selected as appropriate technology, easily applied and bring of many benefits to the remote communities. The conclusions resulting from the discussion in this paper, expected to be used as the basic criteria of design model of clean water filtration technologies that can be accepted and applied effectively by the remote communities.

  9. Applied Technology Proficiency of High School Students in Applied and Traditional Courses

    Science.gov (United States)

    Field, Dennis W.

    2003-01-01

    This investigation compares applied technology skill levels of high school students enrolled in various applied and comparable traditional courses, particularly Principles of Technology and physics courses respectively. Outcomes from ACT's Applied Technology Work Keys[R] assessment test were used as a measure of applied technology skill levels.…

  10. How science is applied in technology.

    NARCIS (Netherlands)

    Boon, Mieke

    2006-01-01

    Unlike basic sciences, scientific research in advanced technologies aims to explain, predict, and (mathematically) describe not phenomena in nature, but phenomena in technological artefacts, thereby producing knowledge that is utilized in technological design. This article first explains why the

  11. Materials technology applied to nuclear accelerator targets

    International Nuclear Information System (INIS)

    Barthell, B.L.

    1986-01-01

    The continuing requests for both shaped and flat, very low areal density metal foils have led to the development of metallurgical quality, high strength products. Intent of this paper is to show methods of forming structures on various substrates using periodic vapor interruptions, alternating anodes, and mechanical peening to alter otherwise unacceptable grain morphology which both lowers tensile strength and causes high stresses in thin films. The three technologies, physical vapor deposition, electrochemistry, and chemical vapor deposition and their thin film products can benefit from the use of laminate technology and control of grain structure morphology through the use of materials research and technology

  12. Applying Technology to Marine Corps Distance Learning

    National Research Council Canada - National Science Library

    Broihier, Michael

    1997-01-01

    The purpose of this thesis is to investigate the application of technology to distance learning with the intention of recommending to the Marine Corps a feasible migration path away from its current...

  13. Applying the miniaturization technologies for biosensor design.

    Science.gov (United States)

    Derkus, Burak

    2016-05-15

    Microengineering technologies give us some opportunities in developing high-tech sensing systems that operate with low volumes of samples, integrates one or more laboratory functions on a single substrate, and enables automation. These millimetric sized devices can be produced for only a few dollars, which makes them promising candidates for mass-production. Besides electron beam lithography, stencil lithography, nano-imprint lithography or dip pen lithography, basic photolithography is the technique which is extensively used for the design of microengineered sensing systems. This technique has some advantages such as easy-to-manufacture, do not require expensive instrumentation, and allow creation of lower micron-sized patterns. In this review, it has been focused on three different type of microengineered sensing devices which are developed using micro/nano-patterning techniques, microfluidic technology, and microelectromechanics system based technology. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. Applied technology center business plan and market survey

    Science.gov (United States)

    Hodgin, Robert F.; Marchesini, Roberto

    1990-01-01

    Business plan and market survey for the Applied Technology Center (ATC), computer technology transfer and development non-profit corporation, is presented. The mission of the ATC is to stimulate innovation in state-of-the-art and leading edge computer based technology. The ATC encourages the practical utilization of late-breaking computer technologies by firms of all variety.

  15. Applying Digital Technologies to Strengthen Nuclear Safety

    International Nuclear Information System (INIS)

    Huffeteau, S.; Roy, C.

    2016-01-01

    Full text: The paper describes how the development of some information technologies can further contribute to the safety of nuclear facilities and their competitiveness. After repositioning the nuclear industry engineering practices in their historical and economic context, the paper describes five engineering practices or use cases widely developed especially in the aerospace industry: requirement management, business process enforcement by digitization of data and processes, facilities configuration management, engineering information unification, and digital licensing. Information technology (IT) plays a mandatory role for driving this change since IT is now mature enough to handle the level of complexity the nuclear industry requires. While the detailed evaluation of the expecting gains in cost decrease or safety increase can be difficult to quantify, the paper presents illustrative benefits reachable by a development of these practices. (author

  16. Applying RFID technology in nuclear materials management

    International Nuclear Information System (INIS)

    Tsai, H.; Chen, K.; Liu, Y.; Norair, J.P.; Bellamy, S.; Shuler, J.

    2008-01-01

    The Packaging Certification Program (PCP) of US Department of Energy (DOE) Environmental Management (EM), Office of Safety Management and Operations (EM-60), has developed a radio frequency identification (RFID) system for the management of nuclear materials. Argonne National Laboratory, a PCP supporting laboratory, and Savi Technology, a Lockheed Martin Company, are collaborating in the development of the RFID system, a process that involves hardware modification (form factor, seal sensor and batteries), software development and irradiation experiments. Savannah River National Laboratory and Argonne will soon field test the active RFID system on Model 9975 drums, which are used for storage and transportation of fissile and radioactive materials. Potential benefits of the RFID system are enhanced safety and security, reduced need for manned surveillance, real time access of status and history data, and overall cost effectiveness

  17. Applying Digital Sensor Technology: A Problem-Solving Approach

    Science.gov (United States)

    Seedhouse, Paul; Knight, Dawn

    2016-01-01

    There is currently an explosion in the number and range of new devices coming onto the technology market that use digital sensor technology to track aspects of human behaviour. In this article, we present and exemplify a three-stage model for the application of digital sensor technology in applied linguistics that we have developed, namely,…

  18. Recent developments in smart freezing technology applied to fresh foods.

    Science.gov (United States)

    Xu, Ji-Cheng; Zhang, Min; Mujumdar, Arun S; Adhikari, Benu

    2017-09-02

    Due to the increased awareness of consumers in sensorial and nutritional quality of frozen foods, the freezing technology has to seek new and innovative technologies for better retaining the fresh like quality of foods. In this article, we review the recent developments in smart freezing technology applied to fresh foods. The application of these intelligent technologies and the associated underpinning concepts have greatly improved the quality of frozen foods and the freezing efficiency. These technologies are able to automatically collect the information in-line during freezing and help control the freezing process better. Smart freezing technology includes new and intelligent technologies and concepts applied to the pretreatment of the frozen product, freezing processes, cold chain logistics as well as warehouse management. These technologies enable real-time monitoring of quality during the freezing process and help improve product quality and freezing efficiency. We also provide a brief overview of several sensing technologies used to achieve automatic control of individual steps of freezing process. These sensing technologies include computer vision, electronic nose, electronic tongue, digital simulation, confocal laser, near infrared spectroscopy, nuclear magnetic resonance technology and ultrasound. Understanding of the mechanism of these new technologies will be helpful for applying them to improve the quality of frozen foods.

  19. Applying Unmanned Ground Vehicle Technologies To Unmanned Surface Vehicles

    National Research Council Canada - National Science Library

    Ebken, John; Bruch, Mike; Lum, Jason

    2005-01-01

    Development of unmanned ground vehicles (UGVs) has been ongoing for decades. Much of the technology developed for UGVs can be applied directly to unmanned surface vehicles with little or no modification...

  20. Journal of Applied Science, Engineering and Technology: Editorial ...

    African Journals Online (AJOL)

    ... Computer Science and Engineering Computations, Civil Engineering, Food Science and Technology, Electrical & Electronics Engineering, Energy, Geology, Industrial, Production & Manufacturing Engineering, Mechanical Engineering, Petroleum Engineering, Physics and other related Applied Sciences and Engineering ...

  1. Smart storage technologies applied to fresh foods: A review.

    Science.gov (United States)

    Wang, Jingyu; Zhang, Min; Gao, Zhongxue; Adhikari, Benu

    2017-06-30

    Fresh foods are perishable, seasonal and regional in nature and their storage, transportation, and preservation of freshness are quite challenging. Smart storage technologies can online detection and monitor the changes of quality parameters and storage environment of fresh foods during storage, so that operators can make timely adjustments to reduce the loss. This article reviews the smart storage technologies from two aspects: online detection technologies and smartly monitoring technologies for fresh foods. Online detection technologies include electronic nose, nuclear magnetic resonance (NMR), near infrared spectroscopy (NIRS), hyperspectral imaging and computer vision. Smartly monitoring technologies mainly include some intelligent indicators for monitoring the change of storage environment. Smart storage technologies applied to fresh foods need to be highly efficient and nondestructive and need to be competitively priced. In this work, we have critically reviewed the principles, applications, and development trends of smart storage technologies.

  2. Overview of remote technologies applied to research reactor fuel

    International Nuclear Information System (INIS)

    Oerdoegh, M.; Takats, F.

    1999-01-01

    This paper gives a brief overview of the remote technologies applied to research reactor fuels. Due to many reasons, the remote technology utilization to research reactor fuel is not so widespread as it is for power reactor fuels, however, the advantages of the application of such techniques are obvious. (author)

  3. Information and Communication. Technologies applied to Mental Health

    OpenAIRE

    Paniagua Paniagua, Patricia; García Gómez, Juan Miguel

    2012-01-01

    This book compiles the contributions presented during the 1st Workshop on ICT applied to Mental Health, where researchers from the Help4Mood and OPTIMI projects were joined to share and discuss their experience and vision about the development, use and business models of Personal Health Systems applied to Mental Health in a multidisciplinary forum. Paniagua Paniagua, P.; García Gómez, JM. (2012). Information and Communication. Technologies applied to Mental Health. Editorial Universi...

  4. 34 CFR 400.3 - What other regulations apply to the Vocational and Applied Technology Education Programs?

    Science.gov (United States)

    2010-07-01

    ... Applied Technology Education Programs? 400.3 Section 400.3 Education Regulations of the Offices of the... VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAMS-GENERAL PROVISIONS § 400.3 What other regulations apply to the Vocational and Applied Technology Education Programs? The following regulations apply to the...

  5. Sodium-Bearing Waste Treatment, Applied Technology Plan

    Energy Technology Data Exchange (ETDEWEB)

    Lance Lauerhass; Vince C. Maio; S. Kenneth Merrill; Arlin L. Olson; Keith J. Perry

    2003-06-01

    Settlement Agreement between the Department of Energy and the State of Idaho mandates treatment of sodium-bearing waste at the Idaho Nuclear Technology and Engineering Center within the Idaho National Engineering and Environmental Laboratory. One of the requirements of the Settlement Agreement is to complete treatment of sodium-bearing waste by December 31, 2012. Applied technology activities are required to provide the data necessary to complete conceptual design of four identified alternative processes and to select the preferred alternative. To provide a technically defensible path forward for the selection of a treatment process and for the collection of needed data, an applied technology plan is required. This document presents that plan, identifying key elements of the decision process and the steps necessary to obtain the required data in support of both the decision and the conceptual design. The Sodium-Bearing Waste Treatment Applied Technology Plan has been prepared to provide a description/roadmap of the treatment alternative selection process. The plan details the results of risk analyzes and the resulting prioritized uncertainties. It presents a high-level flow diagram governing the technology decision process, as well as detailed roadmaps for each technology. The roadmaps describe the technical steps necessary in obtaining data to quantify and reduce the technical uncertainties associated with each alternative treatment process. This plan also describes the final products that will be delivered to the Department of Energy Idaho Operations Office in support of the office's selection of the final treatment technology.

  6. UNIVERSITY TEACHERS’ READINESS TO APPLY THE MODERN EDUCATIONAL TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Irina O. Kotlyarova

    2015-01-01

    Full Text Available The aim of the research is to investigate the readiness of the university teachers to apply the modern educational technologies. Methods. The methods include theoretical: analysis of existing modern educational technologies, the concept «readiness» and its components, abstraction of signs and kinds of modern educational technologies based on the scientific literature and in the Federal State Educational Standards (FSES; empirical: questionnaires and testing methods for detecting levels of university teachers’ skills and readiness to use modern educational technology. Results. The main features of modern educational technologies are identified and justified that are to comply with modern methodology of the theory and practice of education study and the latest FSES requirements; the level of science, manufacturing, and modern rules of human relations. The components of readiness of university teachers to use modern educational technology are structured. The linguistic component is included along with the cognitive, psychological, operational, connotative components; its necessity is proved. The average level of readiness for the use of modern educational technology by university teachers is identified. Scientific novelty. The author specifies the features of the modern educational technology. The most significant components of higher-education teaching personnel readiness to use technological innovations are identified. As a whole, these results form the indicative framework for the development and measurement of readiness of the university teachers to use the modern educational technology. The development of the readiness of the university teachers to apply the modern educational technologies is proved to be an issue of current interest. Practical significance. The research findings can be used as the basis of techniques and methods designing for its further development and measurement of the training, retraining and advanced training of

  7. Applying Trusted Network Technology To Process Control Systems

    Science.gov (United States)

    Okhravi, Hamed; Nicol, David

    Interconnections between process control networks and enterprise networks expose instrumentation and control systems and the critical infrastructure components they operate to a variety of cyber attacks. Several architectural standards and security best practices have been proposed for industrial control systems. However, they are based on older architectures and do not leverage the latest hardware and software technologies. This paper describes new technologies that can be applied to the design of next generation security architectures for industrial control systems. The technologies are discussed along with their security benefits and design trade-offs.

  8. Enhancing Teachers' Motivation to Apply Humanist Information Technology Innovations

    Science.gov (United States)

    Assor, Avi

    2009-01-01

    This article focuses on the following issue: How can we build a training and support system that would enhance the motivation and capacity of teachers for high-quality implementation of information technology innovations guided by humanist ideas? That is, a system that would not only increase teachers' motivation to apply Humanist Information…

  9. Applying Social Capital Theory and the Technology Acceptance ...

    African Journals Online (AJOL)

    Applying Social Capital Theory and the Technology Acceptance Model in information and knowledge sharing research. ... Inkanyiso: Journal of Humanities and Social Sciences ... The paper explains the components, relevance and practical applicability of the two theories to information and knowledge sharing research.

  10. Quality indicators for technologies applied to the hospital pharmacy

    Directory of Open Access Journals (Sweden)

    Amelia de la Rubia Nieto

    2017-07-01

    Full Text Available The TECNO group of the Sociedad Española de Farmacia Hospitalaria (Spanish Society of Hospital Pharmacy has addressed the definition of a catalogue of indicators for performance, quality and safety in the use of technologies applied to the logistic activity of Hospital Pharmacy Units.The project was developed with a methodology of qualitative techniques by consensus, with the members of the TECNO Group participating as experts. Once indicators had been defined, a validation phase was conducted, and standards were established based on the result of the sampling carried out in the hospitals of the group members.A total of 28 indicators were obtained, with their corresponding quality standards applied to the use of technologies in the processed for medication storage, dispensing and preparation.The definition of quality indicators and their standards for measuring technologies in the use of medication represents a step forward in the improvement of their safety

  11. Assistive technology applied to education of students with visual impairment.

    Science.gov (United States)

    Alves, Cássia Cristiane de Freitas; Monteiro, Gelse Beatriz Martins; Rabello, Suzana; Gasparetto, Maria Elisabete Rodrigues Freire; de Carvalho, Keila Monteiro

    2009-08-01

    Verify the application of assistive technology, especially information technology in the education of blind and low-vision students from the perceptions of their teachers. Descriptive survey study in public schools in three municipalities of the state of São Paulo, Brazil. The sample comprised 134 teachers. According to the teachers' opinions, there are differences in the specificities and applicability of assistive technology for blind and low-vision students, for whom specific computer programs are important. Information technology enhances reading and writing skills, as well as communication with the world on an equal basis, thereby improving quality of life and facilitating the learning process. The main reason for not using information technology is the lack of planning courses. The main requirements for the use of information technology in schools are enough computers for all students, advisers to help teachers, and pedagogical support. Assistive technology is applied to education of students with visual impairment; however, teachers indicate the need for infrastructure and pedagogical support. Information technology is an important tool in the inclusion process and can promote independence and autonomy of students with visual impairment.

  12. 2nd Symposium on applied nuclear physics and innovative technologies

    CERN Document Server

    2014-01-01

    Symposium on Applied Nuclear Physics and Innovative Technologies will be held for the second time at Collegium Maius, the oldest building of the Jagiellonian University in Cracow, the same building where Nicolaus Copernicus has studied astronomy. Symposium is organized in the framework of the MPD programme carried out by the Foundation for Polish science based on the European Structural Funds. The aim of this conference is to gather together young scientists and experts in the field of applied and fundamental nuclear as well as particle physics. Aiming at interplay of fundamental and applied science the conference will be devoted to the following topics: * Medical imaging and radiotherapy * New materials and technologies in radiation detection * Fission, fusion and spallation processes * High-performance signal processing and data analysis * Tests of foundations of physics and search for a new kind of sub-atomic matter

  13. Demonstration of Resolving Urban Problems by Applying Smart Technology.

    Science.gov (United States)

    Kim, Y.

    2016-12-01

    Recently, movements to seek various alternatives are becoming more active around the world to resolve urban problems related to energy, water, a greenhouse gas, and disaster by utilizing smart technology system. The purpose of this study is to evaluate service verification aimed at demonstration region applied with actual smart technology in order to raise the efficiency of the service and explore solutions for urban problems. This process must be required for resolving urban problems in the future and establishing `integration platform' for sustainable development. The demonstration region selected in this study to evaluate service verification is `Busan' in Korea. Busan adopted 16 services in 4 sections last year and begun demonstration to improve quality of life and resolve urban environment problems. In addition, Busan participated officially in `Global City Teams Challenge (GCTC)' held by National Institute of Standards and Technology (NIST) in USA last year and can be regarded as representative demonstration region in Korea. The result of survey showed that there were practical difficulties as explained below in the demonstration for resolving urban problems by applying smart technology. First, the participation for demonstration was low because citizens were either not aware or did not realize the demonstration. Second, after demonstrating various services at low cost, it resulted in less effect of service demonstration. Third, as functions get fused, it was found that management department, application criteria of technology and its process were ambiguous. In order to increase the efficiency of the demonstration for the rest of period through the result of this study, it is required to draw demand that citizens requires in order to raise public participation. In addition, it needs to focus more on services which are wanted to demonstrate rather than various service demonstrations. Lastly, it is necessary to build integration platform through cooperation

  14. Reflection About the Relation Between Internet and State in Contemporary Societies: The Importance of a Proper Regulation that Comprehends the Dynamic of Technological Development and Appreciates Fundamental Rights

    Directory of Open Access Journals (Sweden)

    Matheus Fernando de Arruda e Silva

    2016-10-01

    Full Text Available The article makes a reflection, of transdisciplinary character and hypothetic-deductive reasoning line, about the relation between Internet and State in contemporary societies. The objective is to demonstrate that the Internet is not a simply mean of mass dissemination of information and needs a proper regulation, in view of the dynamics of technological development and emphasis on appreciating the Fundamental Rights, already provided in both the domestic and international legal system, in a way to avoid a regulation that can configure a meaning of exception state that admits the violation of the users’ rights on behalf of State sovereignty.

  15. Applied photovoltaics as a practical education in renewable energy technologies

    International Nuclear Information System (INIS)

    Stoev, Mitko

    2009-01-01

    The optional course „Applied Photovoltaic” for MEng students specializing in Electronics at the Faculty of Electronics and Automation, TU-Plovdiv is presented. The main topics of the advanced PV course as a modern sustainable energetic based on the photovoltaic effect and energy from Sun as a renewable energy source; materials and technologies in photovoltaic; design of solar cells and PV modules and PV generators up to 100 kWp; BIPV and CIPV systems; hybrid PV systems; PV mounting; monitoring of PV systems and EC regulations for PV systems connected to the utility grid are discussed. The advanced teaching method by online e-platform with virtual resources is presented. Key words: PV education, PV technologies, applied photovoltaic, e-platform

  16. Database management systems understanding and applying database technology

    CERN Document Server

    Gorman, Michael M

    1991-01-01

    Database Management Systems: Understanding and Applying Database Technology focuses on the processes, methodologies, techniques, and approaches involved in database management systems (DBMSs).The book first takes a look at ANSI database standards and DBMS applications and components. Discussion focus on application components and DBMS components, implementing the dynamic relationship application, problems and benefits of dynamic relationship DBMSs, nature of a dynamic relationship application, ANSI/NDL, and DBMS standards. The manuscript then ponders on logical database, interrogation, and phy

  17. Applying environmental externalities to US Clean Coal Technologies for Asia

    International Nuclear Information System (INIS)

    Szpunar, C.B.; Gillette, J.L.

    1993-01-01

    The United States is well positioned to play an expanding role in meeting the energy technology demands of the Asian Pacific Basin, including Indonesia, Thailand, and the Republic of China (ROC-Taiwan). The US Department of Energy Clean Coal Technology (CCT) Demonstration Program provides a proving ground for innovative coal-related technologies that can be applied domestically and abroad. These innovative US CCTs are expected to satisfy increasingly stringent environmental requirements while substantially improving power generation efficiencies. They should also provide distinct advantages over conventional pulverized coal-fired combustors. Finally, they are expected to be competitive with other energy options currently being considered in the region. This paper presents potential technology scenarios for Indonesia, Thailand, and the ROC-Taiwan and considers an environmental cost-benefit approach employing a newly developed method of applying environmental externalities. Results suggest that the economic benefits from increased emission control can indeed be quantified and used in cost-benefit comparisons, and that US CCTs can be very cost effective in reducing emissions

  18. Applying patent information to tracking a specific technology

    Directory of Open Access Journals (Sweden)

    Chen-Yuan Liu

    2007-10-01

    Full Text Available Patents in general contain much novel technological information. This paper demonstrates that the usage of patent analysis can facilitate a unique scheme for tracking technology development. In this paper, the walking technique of the Japanese biped robot is tracked as an example. The searching method of the FI (file index and F-term classification system developed by JPO (Japan Patent Office was employed in this study, where all the related patent data were searched from the IPDL (Intellectual Property Digital Library. This study investigated an important technique applied to the humanoid biped robot that imitates the walking behavior of the human beings on two legs. By analyzing the patent information obtained, the relative research capabilities, technical strengths, and patent citation conditions among patent competitors were compared. Furthermore, a formulated technical matrix of patent map is established in this paper to indicate that the ZMP (Zero Moment Point control means is the main technology to achieve stabilized walking control of the humanoid biped robot. This study also incorporates relevant academic journal findings and industrial information. Results presented herein demonstrate that patents can function not only as a map for tracking a technology trajectory, but also as a guide to the main development of a new technology in years to come.

  19. International Conference of Applied Science and Technology for Infrastructure Engineering

    Science.gov (United States)

    Elvina Santoso, Shelvy; Hardianto, Ekky

    2017-11-01

    Preface: International Conference of Applied Science and Technology for Infrastructure Engineering (ICASIE) 2017. The International Conference of Applied Science and Technology for Infrastructure Engineering (ICASIE) 2017 has been scheduled and successfully taken place at Swiss-Bell Inn Hotel, Surabaya, Indonesia, on August 5th 2017 organized by Department of Civil Infrastructure Engineering, Faculty of Vocation, Institut Teknologi Sepuluh Nopember (ITS). This annual event aims to create synergies between government, private sectors; employers; practitioners; and academics. This conference has different theme each year and “MATERIAL FOR INFRASTUCTURE ENGINEERING” will be taken for this year’s main theme. In addition, we also provide a platform for various other sub-theme topic including but not limited to Geopolymer Concrete and Materials Technology, Structural Dynamics, Engineering, and Sustainability, Seismic Design and Control of Structural Vibrations, Innovative and Green Buildings, Project Management, Transportation and Highway Engineering, Geotechnical Engineering, Water Engineering and Resources Management, Surveying and Geospatial Engineering, Coastal Engineering, Geophysics, Energy, Electronic and Mechatronic, Industrial Process, and Data Mining. List of Organizers, Journal Editors, Steering Committee, International Scientific Committee, Chairman, Keynote Speakers are available in this pdf.

  20. Applied reproductive technologies and genetic resource banking for amphibian conservation.

    Science.gov (United States)

    Kouba, Andrew J; Vance, Carrie K

    2009-01-01

    As amphibian populations continue to decline, both government and non-government organisations are establishing captive assurance colonies to secure populations deemed at risk of extinction if left in the wild. For the most part, little is known about the nutritional ecology, reproductive biology or husbandry needs of the animals placed into captive breeding programs. Because of this lack of knowledge, conservation biologists are currently facing the difficult task of maintaining and reproducing these species. Academic and zoo scientists are beginning to examine different technologies for maintaining the genetic diversity of founder populations brought out of the wild before the animals become extinct from rapidly spreading epizootic diseases. One such technology is genetic resource banking and applied reproductive technologies for species that are difficult to reproduce reliably in captivity. Significant advances have been made in the last decade for amphibian assisted reproduction including the use of exogenous hormones for induction of spermiation and ovulation, in vitro fertilisation, short-term cold storage of gametes and long-term cryopreservation of spermatozoa. These scientific breakthroughs for a select few species will no doubt serve as models for future assisted breeding protocols and the increasing number of amphibians requiring conservation intervention. However, the development of specialised assisted breeding protocols that can be applied to many different families of amphibians will likely require species-specific modifications considering their wide range of reproductive modes. The purpose of this review is to summarise the current state of knowledge in the area of assisted reproduction technologies and gene banking for the conservation of amphibians.

  1. Applying Distributed Object Technology to Distributed Embedded Control Systems

    DEFF Research Database (Denmark)

    Jørgensen, Bo Nørregaard; Dalgaard, Lars

    2012-01-01

    In this paper, we describe our Java RMI inspired Object Request Broker architecture MicroRMI for use with networked embedded devices. MicroRMI relieves the software developer from the tedious and error-prone job of writing communication protocols for interacting with such embedded devices. Micro......RMI supports easy integration of high-level application specific control logic with low-level device specific control logic. Our experience from applying MicroRMI in the context of a distributed robotics control application, clearly demonstrates that it is feasible to use distributed object technology...

  2. Applying Distributed Object Technology to Distributed Embedded Control Systems

    DEFF Research Database (Denmark)

    Jørgensen, Bo Nørregaard; Dalgaard, Lars

    2012-01-01

    In this paper, we describe our Java RMI inspired Object Request Broker architecture MicroRMI for use with networked embedded devices. MicroRMI relieves the software developer from the tedious and error-prone job of writing communication protocols for interacting with such embedded devices. MicroR...... in developing control systems for distributed embedded platforms possessing severe resource restrictions.......RMI supports easy integration of high-level application specific control logic with low-level device specific control logic. Our experience from applying MicroRMI in the context of a distributed robotics control application, clearly demonstrates that it is feasible to use distributed object technology...

  3. SUCCESS CONCEPT ANALYSIS APPLIED TO THE INFORMATION TECHNOLOGY PROJECT MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Cassio C. Montenegro Duarte

    2012-05-01

    Full Text Available This study evaluates the concept of success in project management that is applicable to the IT universe, from the classical theory associated with the techniques of project management. Therefore, it applies the theoretical analysis associated to the context of information technology in enterprises as well as the classic literature of traditional project management, focusing on its application in business information technology. From the literature developed in the first part of the study, four propositions were prepared for study which formed the basis for the development of the field research with three large companies that develop projects of Information Technology. The methodology used in the study predicted the development of the multiple case study. Empirical evidence suggests that the concept of success found in the classical literature in project management adjusts to the environment management of IT projects. Showed that it is possible to create the model of standard IT projects in order to replicate it in future derivatives projects, which depends on the learning acquired at the end of a long and continuous process and sponsorship of senior management, which ultimately results in its merger into the company culture.

  4. Technology Assessment of Dust Suppression Techniques Applied During Structural Demolition. Topical Report August1, 1995 - October 30, 1996

    International Nuclear Information System (INIS)

    Boudreaux, J.F.; Ebadian, M.A.; Williams, P.T.; Dua, S.K.

    1998-01-01

    Hanford, Fernald, Savannah River, and other sites are currently reviewing technologies that can be implemented to demolish buildings in a cost-effective manner. In order to demolish a structure properly and, at the same time, minimize the amount of dust generated from a given technology, an evaluation must be conducted to choose the most appropriate dust suppression technology given site-specific conditions. Thus, the purpose of this research, which was carried out at the Hemispheric Center for Environmental Technology (HCET) at Florida International University, was to conduct an experimental study of dust aerosol abatement (dust suppression) methods as applied to nuclear D and D. This experimental study targeted the problem of dust suppression during the demolition of nuclear facilities. The resulting data were employed to assist in the development of mathematical correlations that can be applied to predict dust generation during structural demolition

  5. Record charging events from Applied Technology Satellite 6

    Science.gov (United States)

    Olsen, R. C.

    1987-01-01

    Applied Technology Satellite 6 regularly charged to large negative potentials in sunlight and eclipse in the earth's midnight to dawn region. This geosynchronous satellite normally reached potentials of -100 to -1000 V in sunlight, and potentials of -100 to -10,000 V in eclipse. The largest potential recorded in eclipse for this satellite was -19 kV, in an environment characterized by an electron temperature of 18 keV. The most negative potential recorded in sunlight was -2 kV, at local dawn, while immersed in an 11-keV electron population. These are the most negative potentials reported from the geosynchronous orbit to date for eclipse and sunlight, respectively. The magnitudes of these potentials indicate the need for methods of potential control on satellites at these altitudes, particularly those with shadowed insulating surfaces.

  6. 4th International Conference on Applied Computing and Information Technology

    CERN Document Server

    2017-01-01

    This edited book presents scientific results of the 4th International Conference on Applied Computing and Information Technology (ACIT 2016) which was held on December 12–14, 2016 in Las Vegas, USA. The aim of this conference was to bring together researchers and scientists, businessmen and entrepreneurs, teachers, engineers, computer users, and students to discuss the numerous fields of computer science and to share their experiences and exchange new ideas and information in a meaningful way. The aim of this conference was also to bring out the research results about all aspects (theory, applications and tools) of computer and information science, and to discuss the practical challenges encountered along the way and the solutions adopted to solve them. The conference organizers selected the best papers from those papers accepted for presentation at the conference. The papers were chosen based on review scores submitted by members of the Program Committee, and underwent further rigorous rounds of review. Th...

  7. Innovative technologies applied to sensorimotor rehabilitation after stroke.

    Science.gov (United States)

    Laffont, I; Bakhti, K; Coroian, F; van Dokkum, L; Mottet, D; Schweighofer, N; Froger, J

    2014-11-01

    Innovative technologies for sensorimotor rehabilitation after stroke have dramatically increased these past 20 years. Based on a review of the literature on "Medline" and "Web of Science" between 1990 and 2013, we offer an overview of available tools and their current level of validation. Neuromuscular electric stimulation and/or functional electric stimulation are widely used and highly suspected of being effective in upper or lower limb stroke rehabilitation. Robotic rehabilitation has yielded various results in the literature. It seems to have some effect on functional capacities when used for the upper limb. Its effectiveness in gait training is more controversial. Virtual reality is widely used in the rehabilitation of cognitive and motor impairments, as well as posture, with admitted benefits. Non-invasive brain stimulation (rTMS and TDCS) are promising in this indication but clinical evidence of their effectiveness is still lacking. In the same manner, these past five years, neurofeedback techniques based on brain signal recordings have emerged with a special focus on their therapeutic relevance in rehabilitation. Technological devices applied to rehabilitation are revolutionizing our clinical practices. Most of them are based on advances in neurosciences allowing us to better understand the phenomenon of brain plasticity, which underlies the effectiveness of rehabilitation. The acceptation and "real use" of those devices is still an issue since most of them are not easily available in current practice. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  8. 34 CFR 403.1 - What is the State Vocational and Applied Technology Education Program?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What is the State Vocational and Applied Technology... TECHNOLOGY EDUCATION PROGRAM General § 403.1 What is the State Vocational and Applied Technology Education Program? (a) Under the State Vocational and Applied Technology Education Program, the Secretary makes...

  9. Field tests applying multi-agent technology for distributed control. Virtual power plants and wind energy

    International Nuclear Information System (INIS)

    Schaeffer, G.J.; Warmer, C.J.; Hommelberg, M.P.F.; Kamphuis, I.G.; Kok, J.K.

    2007-01-01

    Multi-agent technology is state of the art ICT. It is not yet widely applied in power control systems. However, it has a large potential for bottom-up, distributed control of a network with large-scale renewable energy sources (RES) and distributed energy resources (DER) in future power systems. At least two major European R and D projects (MicroGrids and CRISP) have investigated its potential. Both grid-related as well as market-related applications have been studied. This paper will focus on two field tests, performed in the Netherlands, applying multi-agent control by means of the PowerMatcher concept. The first field test focuses on the application of multi-agent technology in a commercial setting, i.e. by reducing the need for balancing power in the case of intermittent energy sources, such as wind energy. In this case the flexibility is used of demand and supply of industrial and residential consumers and producers. Imbalance reduction rates of over 40% have been achieved applying the PowerMatcher, and with a proper portfolio even larger rates are expected. In the second field test the multi-agent technology is used in the design and implementation of a virtual power plant (VPP). This VPP digitally connects a number of micro-CHP units, installed in residential dwellings, into a cluster that is controlled to reduce the local peak demand of the common low-voltage grid segment the micro-CHP units are connected to. In this way the VPP supports the local distribution system operator (DSO) to defer reinforcements in the grid infrastructure (substations and cables)

  10. Applying SOA Concepts to Distributed Industrial Applications Using WCF Technology

    Science.gov (United States)

    Stopper, Markus; Gastermann, Bernd

    2010-10-01

    Software Development is subject to a constant process of change. In the meantime web services, access to remote services or distributed applications are already the standard. Simultaneously with their advancement demands on these techniques are rising significantly. Defined support for security issues, coordination of transactions and reliable communications are expected. Windows Communication Foundation (WCF)—as a part of Microsoft Corporation's .NET Framework—supports these requirements in line with wide range interoperability. WCF provides the development of distributed and interconnected software applications by means of a service-oriented programming model. This paper introduces a service-oriented communication concept based on WCF, which is specifically designed for industrial applications within a production environment using a central manufacturing information system (MIS) database. It introduces applied technologies and provides an overview of some important design aspects and base service sets of WCF. Additionally, this paper also shows a factual implementation of the presented service-oriented communication concept in the form of an industrial software application used in plastics industry.

  11. Applying GRID Technologies to XML Based OLAP Cube Construction

    CERN Document Server

    Niemi, Tapio Petteri; Nummenmaa, J; Thanisch, P

    2002-01-01

    On-Line Analytical Processing (OLAP) is a powerful method for analysing large data warehouse data. Typically, the data for an OLAP database is collected from a set of data repositories such as e.g. operational databases. This data set is often huge, and it may not be known in advance what data is required and when to perform the desired data analysis tasks. Sometimes it may happen that some parts of the data are only needed occasionally. Therefore, storing all data to the OLAP database and keeping this database constantly up-to-date is not only a highly demanding task but it also may be overkill in practice. This suggests that in some applications it would be more feasible to form the OLAP cubes only when they are actually needed. However, the OLAP cube construction can be a slow process. Thus, we present a system that applies Grid technologies to distribute the computation. As the data sources may well be heterogeneous, we propose an XML language for data collection. The user's definition for a OLAP new cube...

  12. 34 CFR 400.9 - What additional requirements govern the Vocational and Applied Technology Education Programs?

    Science.gov (United States)

    2010-07-01

    ... Applied Technology Education Programs? 400.9 Section 400.9 Education Regulations of the Offices of the... VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAMS-GENERAL PROVISIONS § 400.9 What additional requirements govern the Vocational and Applied Technology Education Programs? In addition to the Act, applicable...

  13. Information Technology (IT) and applied domain education in West ...

    African Journals Online (AJOL)

    Information Technology (IT) is one of the important name in today's world. Information Technology (IT) is important factor for buzzword, education, societal application and development, mass communication, politics, hospitality, health. Information Technology (IT) is an interdisciplinary domain which is mainly combination of ...

  14. Applying Sustainable Systems Development Approach to Educational Technology Systems

    Science.gov (United States)

    Huang, Albert

    2012-01-01

    Information technology (IT) is an essential part of modern education. The roles and contributions of technology to education have been thoroughly documented in academic and professional literature. Despite the benefits, the use of educational technology systems (ETS) also creates a significant impact on the environment, primarily due to energy…

  15. Applying artificial intelligence to astronomical databases - a surveyof applicable technology.

    Science.gov (United States)

    Rosenthal, D. A.

    This paper surveys several emerging technologies which are relevant to astronomical database issues such as interface technology, internal database representation, and intelligent data reduction aids. Among the technologies discussed are natural language understanding, frame and object representations, planning, pattern analysis, machine learning and the nascent study of simulated neural nets. These techniques will become increasingly important for astronomical research, and in particular, for applications with large databases.

  16. [Exploration of Recent Mobile Technologies Applied in Nursing Education].

    Science.gov (United States)

    Wu, Ting-Ting; Lu, Yi-Chen; Chang, Lei

    2017-12-01

    The development of science and technology has fundamentally changed people's lives and the way that medical systems function. Increasingly, mobile technologies are being introduced and integrated into classroom teaching and clinical applications, resulting in healthcare providers introducing innovative applications into health education. These applications enhance the clinical, education, and research expertise of medical staffs and nurses, while improving quality of care and providing new experiences for patients. In order to understand the current situation and trends in nursing education, the present study adopted literature analysis to explore the influence and effect of mobile technologies that have been introduced into nursing education from the school and clinical environments. The results found that students hold positive attitudes toward introducing these technologies into their curricula. Although these technologies may increase the work efficiency of nurses in the workplace, questions remain user perceptions and professional expression. Therefore, securing patient agreement and healthcare system approval were major turning points in the introduction of mobile technologies into nursing education. In the future, adapting mobile technologies for use in teaching materials and courses may be further developed. Moreover, empirical studies may be used in future research in order to facilitate the increasingly successful integration of relevant technologies into nursing education.

  17. Remediation technology needs and applied R ampersand D initiatives

    International Nuclear Information System (INIS)

    Lien, S.C.T.; Levine, R.S.; Webster, S.L.

    1991-01-01

    The US Department of Energy (DOE) recently consolidated its environmental restoration and waste management activities. Within that new organization, DOE has committed to support Research, Development, Demonstration, Testing and, Evaluation (RDDT ampersand E) activities with the following objectives: rapidly advance beyond currently available technologies; provide solutions to key technical issues that will improve effectiveness, efficiency, and safety; and enhance DOE's ability to meet its 30-year compliance and cleanup goals. Four general categories have been identified where R ampersand D (and DT ampersand E) efforts need to be focused. These include: waste minimization technologies, site characterization and assessment methods, waste treatment technologies, and remediation technologies with emphasis on in-situ methods. The DOE has already supported a number of R ampersand D activities in these areas and plans to continue that support in the future. For technology development, the DOE is committed to forming cooperative partnerships and eliciting broad participation from qualified organizations who can contribute to RDDT ampersand E activities. The new technologies resulting from these R ampersand D initiatives will enhance DOE's ability to meet its 30-year cleanup goal, reduce environmental risk, and provide significant cost savings over existing technologies. Even modest investments in these emerging technologies now can be expected to generate a high rate of return. 3 refs., 2 tabs

  18. Microarray technology applied to the complex disorder of preeclampsia.

    Science.gov (United States)

    Founds, Sandra A; Dorman, Janice S; Conley, Yvette P

    2008-01-01

    Preeclampsia is a life-threatening perinatal complication with unknown etiology. Microarray technology has characterized global gene expression in complex disorders such as preeclampsia. Nursing research and future practice may incorporate findings from microarray analyses to identify susceptibility to and prevent disease, to diagnose early, and to design and monitor personalized therapies. This overview of microarray technology, with emphasis on how it can inform genomics of preeclampsia, may provide concepts to improve future maternal-neonatal nursing care.

  19. Pipeline cost reduction through effective project management and applied technology

    Energy Technology Data Exchange (ETDEWEB)

    Jenkins, A. [TransCanada Pipeline Ltd., Alberta (Canada); Babuk, T. [Empress International Inc., Westwood, NJ (United States); Mohitpour, M. [Tempsys Pipeline Solutions Inc., Vancouver, BC (Canada); Murray, M.A. [National Energy Board of Canada (Canada)

    2005-07-01

    Pipelines are regarded by many as passive structures with the technology involved in their construction and operation being viewed as relatively simple and stable. If such is the case how can there be much room for cost improvement? In reality, there have been many technological and regulatory innovations required within the pipeline industry to meet the challenges posed by ever increasing consumer demand for hydrocarbons, the effects of aging infrastructure and a need to control operating and maintenance expenditures. The importance of technology management, as a subset of overall project management, is a key element of life cycle cost control. Assurance of public safety and the integrity of the system are other key elements in ensuring a successful pipeline project. The essentials of best practise project management from an owner/ operator's perspective are set out in the paper. Particular attention is paid to the appropriate introduction of new technology, strategic procurement practice and material selection, indicating that capital cost savings of up to 15% are achievable without harming life cycle cost. The value of partnering leading to technical innovation, cost savings and improved profitability for all the participants is described. Partnering also helps avoid duplicated effort through the use of common tools for design, planning schedule tracking and reporting. Investing in appropriate technology development has been a major source of cost reduction in recent years and the impact of a number of these recently introduced technologies in the areas of materials, construction processes and operation and maintenance are discussed in the paper. (author)

  20. Negative reinforcement in applied behavior analysis: an emerging technology.

    OpenAIRE

    Iwata, B A

    1987-01-01

    Although the effects of negative reinforcement on human behavior have been studied for a number of years, a comprehensive body of applied research does not exist at this time. This article describes three aspects of negative reinforcement as it relates to applied behavior analysis: behavior acquired or maintained through negative reinforcement, the treatment of negatively reinforced behavior, and negative reinforcement as therapy. A consideration of research currently being done in these area...

  1. Fiscal 1998 research report. Popularization project of the proper treatment technology of industrial wastes in Asian regions; 1998 nendo chosa hokokusho. Asia chiiki sangyo haikibutsu tekiseika shori gijutsu nado fukyu sokushin jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Study was made on popularization of the proper treatment technology of industrial wastes in Asian regions. In principle, industrial wastes should be recycled in a country concerned, however, because of a difference in technology and industrial location, treatment of all industrial wastes in a country concerned is impossible. International cooperation is thus indispensable to promote proper efficient practical measures for environment. For studying the possibility of the international cooperation between Japan and Asian countries concerned for further recognition and solution of industrial waste problems, 'International Symposium on the Asian Industrial Waste Issue' have been held in Tokyo since 1997 for governmental staffs. In fiscal 1998, Malaysia was invited in addition to China, Philippines and Thailand for popularization of the proper treatment and recycling of industrial wastes in Asian regions. In every Asian countries, poor collection of discharge, treatment and disposal data is an obstacle to effective treatment. Technical cooperation and financial support by developed countries are demanded. (NEDO)

  2. Applying Science and Technology to Combat WMD Terrorism

    International Nuclear Information System (INIS)

    Wuest, C R; Werne, R W; Colston, B W; Hartmann-Siantar, C L

    2006-01-01

    Lawrence Livermore National Laboratory (LLNL) is developing and fielding advanced strategies that dramatically improve the nation's capabilities to prevent, prepare for, detect, and respond to terrorist use of chemical, biological, radiological, nuclear, and explosive (CBRNE) weapons. The science, technology, and integrated systems we provide are informed by and developed with key partners and end users. LLNL's long-standing role as one of the two principle U.S. nuclear weapons design laboratories has led to significant resident expertise for health effects of exposure to radiation, radiation detection technologies, characterization of radioisotopes, and assessment and response capabilities for terrorist nuclear weapons use. This paper provides brief overviews of a number of technologies developed at LLNL that are being used to address national security needs to confront the growing threats of CBRNE terrorism

  3. Applying Nano technology to Human Health: Revolution in Biomedical Sciences

    International Nuclear Information System (INIS)

    Shrivastava, S.; Dash, D.

    2009-01-01

    Recent research on bio systems at the nano scale has created one of the most dynamic science and technology domains at the confluence of physical sciences, molecular engineering, biology, biotechnology, and medicine. This domain includes better understanding of living and thinking systems, revolutionary biotechnology processes, synthesis of new drugs and their targeted delivery, regenerative medicine, necrophorum engineering, and developing a sustainable environment. Nano bio systems research is a priority in many countries and its relevance within nano technology is expected to increase in the future. The realisation that the nano scale has certain properties needed to solve important medical challenges and cater to unmet medical needs is driving nano medical research. The present review explores the significance of nano science and latest nano technologies for human health. Addressing the associated opportunities, the review also suggests how to manage far-reaching developments in these areas

  4. Creative Economy as Applied to Information Technology (IT Companies

    Directory of Open Access Journals (Sweden)

    Leonardo Fabris Lugoboni

    2014-06-01

    Full Text Available This research addresses creative economy, wherein creative industries are deemed amongst the economy's most dynamic sectors and are characterized as being those that highly prize intellectual capital, invest in technology and innovation. Collectively, these in turn offer individuals, businesses and cities opportunities to generate economic growth and development. The study herein presented sought to examine the application of creative economy at information technology companies. To this effect, IT professionals and others who work at large technology companies were interviewed so as to identify creative economy characteristics at companies comprised by this specific economic sector. Findings enabled the conclusion that creative economy is effectively present in IT companies´ day-to-day routines since the former is reportedly a sector that features a high degree of both dynamism and constant change, whereby creative economy characteristics help companies innovate whilst simultaneously hallmarks as being extremely demanding.

  5. Applying Sensor-Based Technology to Improve Construction Safety Management.

    Science.gov (United States)

    Zhang, Mingyuan; Cao, Tianzhuo; Zhao, Xuefeng

    2017-08-11

    Construction sites are dynamic and complicated systems. The movement and interaction of people, goods and energy make construction safety management extremely difficult. Due to the ever-increasing amount of information, traditional construction safety management has operated under difficult circumstances. As an effective way to collect, identify and process information, sensor-based technology is deemed to provide new generation of methods for advancing construction safety management. It makes the real-time construction safety management with high efficiency and accuracy a reality and provides a solid foundation for facilitating its modernization, and informatization. Nowadays, various sensor-based technologies have been adopted for construction safety management, including locating sensor-based technology, vision-based sensing and wireless sensor networks. This paper provides a systematic and comprehensive review of previous studies in this field to acknowledge useful findings, identify the research gaps and point out future research directions.

  6. ENERGY SMART SCHOOLS - APPLIED RESEARCH, FIELD TESTING, AND TECHNOLOGY INTEGRATION

    Energy Technology Data Exchange (ETDEWEB)

    Kate Burke

    2004-01-01

    This multi-state collaborative project will coordinate federal, state, and private sector resources and high-priority school-related energy research under a comprehensive initiative that includes tasks that increase adoption of advanced energy efficiency high-performance technologies in both renovation of existing schools and building new ones; educate and inform school administrators, architects, engineers, and manufacturers nationwide as to the energy, economic, and environmental benefits of energy efficiency technologies; and improve the learning environment for the nation's students through use of better temperature controls, improvements in air quality, and increased daylighting in schools.

  7. Applying New Network Security Technologies to SCADA Systems.

    Energy Technology Data Exchange (ETDEWEB)

    Hurd, Steven A; Stamp, Jason Edwin; Duggan, David P; Chavez, Adrian R.

    2006-11-01

    Supervisory Control and Data Acquisition (SCADA) systems for automation are very important for critical infrastructure and manufacturing operations. They have been implemented to work in a number of physical environments using a variety of hardware, software, networking protocols, and communications technologies, often before security issues became of paramount concern. To offer solutions to security shortcomings in the short/medium term, this project was to identify technologies used to secure "traditional" IT networks and systems, and then assess their efficacy with respect to SCADA systems. These proposed solutions must be relatively simple to implement, reliable, and acceptable to SCADA owners and operators. 4This page intentionally left blank.

  8. Hypermedia Laboratory, Defense Applied Information Technology Center; Review for 1988

    Science.gov (United States)

    1988-12-01

    technology and the CCL system to produce an Artificial Inteligence driven Hypermedia environment to access heterogenous database systems. The development...8, December 1988 a minicomputer * HYPERTEXT * multiuser dgis artificial inteligence hypermedi Hypermedia for ASCII Hyperext on the VAX is an ASCII...CODES 18. SUBJECT TERMS (Continue on reverse if necessary and identify by block number) FIELD GROUP SUB-GROUP Hypermedia, Artificial Intelligence

  9. Recycling of the Electronic Waste Applying the Plasma Reactor Technology

    Science.gov (United States)

    Lázár, Marián; Jasminská, Natália; Čarnogurská, Mária; Dobáková, Romana

    2016-12-01

    The following paper discusses a high-temperature gasification process and melting of electronic components and computer equipment using plasma reactor technology. It analyses the marginal conditions of batch processing, as well as the formation of solid products which result from the procedure of waste processing. Attention is also paid to the impact of the emerging products on the environment.

  10. Recycling of the Electronic Waste Applying the Plasma Reactor Technology

    Directory of Open Access Journals (Sweden)

    Lázár Marián

    2016-12-01

    Full Text Available The following paper discusses a high-temperature gasification process and melting of electronic components and computer equipment using plasma reactor technology. It analyses the marginal conditions of batch processing, as well as the formation of solid products which result from the procedure of waste processing. Attention is also paid to the impact of the emerging products on the environment.

  11. Integrated hydrogen/oxygen technology applied to auxiliary propulsion systems

    Science.gov (United States)

    Gerhardt, David L.

    1990-01-01

    The purpose of the Integrated Hydrogen/Oxygen Technology (IHOT) study was to determine if the vehicle/mission needs and technology of the 1990's support development of an all cryogenic H2/O2 system. In order to accomplish this, IHOT adopted the approach of designing Integrated Auxiliary Propulsion Systems (IAPS) for a representative manned vehicle; the advanced manned launch system. The primary objectives were to develop IAPS concepts which appeared to offer viable alternatives to state-of-the-art (i.e., hypergolic, or earth-storable) APS approaches. The IHOT study resulted in the definition of three APS concepts; two cryogenic IAPS, and a third concept utilizing hypergolic propellants.

  12. Applying cinematic materials at geography lessons with suggestopedic educational technology

    Directory of Open Access Journals (Sweden)

    Вікторія Салімон

    2017-09-01

    Full Text Available The article describes the use of cinematic materials, especially materials from feature films as one of the best means to assimilate the information on the lessons with suggestopedic educational technology. Scientific research of this method including on geography  essons, have been analyzed. Modern pupils study, learn and grow under the influence of communication technologies, so they require a rapid response and adaptation to modern conditions, as well as other interests, a special motivation in training. Feature films, like nothing else, captivates the modern youth, so there is an opportunity to use the screen art for educational purposes and effect of the suggestopedic influence allows pupils to perceive a large amount of information. The use of cinematic materials with suggestopedic educational technology on geography lessons belongs to audiovisual learning tools, giving the opportunity to acquire different modern motivating knowledge. After analyzing suggestive teaching methods, the results of these methods application have been presented, the essence of cinematic materials use as audiovisual learning tools, especially materials from feature films, on suggestopedic lessons and feasibility of their use in the educational process have been described. The authors propose to focus on artistic learning tools or means of art, as a special type of vacated (released stimulating didactical art, that reveals the spare capacity in education and improves memorization and understanding of the studied material when using cinematic materials on geography lessons with suggestopedic educational technology. Methodical recommendations for the suggestopedic lesson using cinematic materials for the topic «Major relief forms of dry land of the Earth. Mountains» in the general geographic course have been suggested.

  13. The effects of applying information technology on job empowerment dimensions

    Science.gov (United States)

    Ajami, Sima; Arab-Chadegani, Raziyeh

    2014-01-01

    Information Technology (IT) is known as a valuable tool for information dissemination. Today, information communication technology can be used as a powerful tool to improve employees’ quality and efficiency. The increasing development of technology-based tools and their adaptation speed with human requirements has led to a new form of the learning environment and creative, active and inclusive interaction. These days, information is one of the most important power resources in every organization and accordingly, acquiring information, especially central or strategic one can help organizations to build a power base and influence others. The aim of this study was to identify the most important criteria in job empowerment using IT and also the advantages of assessing empowerment. This study was a narrative review. The literature was searched on databases and journals of Springer, Proquest, PubMed, science direct and scientific information database) with keywords including IT, empowerment and employees in the searching areas of titles, keywords, abstracts and full texts. The preliminary search resulted in 85 articles, books and conference proceedings in which published between 1983 and 2013 during July 2013. After a careful analysis of the content of each paper, a total of 40 papers and books were selected based on their relevancy. According to Ardalan Model IT plays a significant role in the fast data collection, global and fast access to a broad range of health information, a quick evaluation of information, better communication among health experts and more awareness through access to various information sources. IT leads to a better performance accompanied by higher efficiency in service providing all of which will cause more satisfaction from fast and high-quality services. PMID:25250350

  14. [Advances of NIR spectroscopy technology applied in seed quality detection].

    Science.gov (United States)

    Zhu, Li-wei; Ma, Wen-guang; Hu, Jin; Zheng, Yun-ye; Tian, Yi-xin; Guan, Ya-jing; Hu, Wei-min

    2015-02-01

    Near infrared spectroscopy (NIRS) technology developed fast in recent years, due to its rapid speed, less pollution, high-efficiency and other advantages. It has been widely used in many fields such as food, chemical industry, pharmacy, agriculture and so on. The seed is the most basic and important agricultural capital goods, and seed quality is important for agricultural production. Most methods presently used for seed quality detecting were destructive, slow and needed pretreatment, therefore, developing one kind of method that is simple and rapid has great significance for seed quality testing. This article reviewed the application and trends of NIRS technology in testing of seed constituents, vigor, disease and insect pests etc. For moisture, starch, protein, fatty acid and carotene content, the model identification rates were high as their relative contents were high; for trace organic, the identification rates were low as their relative content were low. The heat-damaged seeds with low vigor were discriminated by NIRS, the seeds stored for different time could also been identified. The discrimination of frost-damaged seeds was impossible. The NIRS could be used to identify health and infected disease seeds, and did the classification for the health degree; it could identify parts of the fungal pathogens. The NIRS could identify worm-eaten and health seeds, and further distinguished the insect species, however the identification effects for small larval and low injury level of insect pests was not good enough. Finally, in present paper existing problems and development trends for NIRS in seed quality detection was discussed, especially the single seed detecting technology which was characteristic of the seed industry, the standardization of its spectral acquisition accessories will greatly improve its applicability.

  15. The effects of applying information technology on job empowerment dimensions.

    Science.gov (United States)

    Ajami, Sima; Arab-Chadegani, Raziyeh

    2014-01-01

    Information Technology (IT) is known as a valuable tool for information dissemination. Today, information communication technology can be used as a powerful tool to improve employees' quality and efficiency. The increasing development of technology-based tools and their adaptation speed with human requirements has led to a new form of the learning environment and creative, active and inclusive interaction. These days, information is one of the most important power resources in every organization and accordingly, acquiring information, especially central or strategic one can help organizations to build a power base and influence others. The aim of this study was to identify the most important criteria in job empowerment using IT and also the advantages of assessing empowerment. This study was a narrative review. The literature was searched on databases and journals of Springer, Proquest, PubMed, science direct and scientific information database) with keywords including IT, empowerment and employees in the searching areas of titles, keywords, abstracts and full texts. The preliminary search resulted in 85 articles, books and conference proceedings in which published between 1983 and 2013 during July 2013. After a careful analysis of the content of each paper, a total of 40 papers and books were selected based on their relevancy. According to Ardalan Model IT plays a significant role in the fast data collection, global and fast access to a broad range of health information, a quick evaluation of information, better communication among health experts and more awareness through access to various information sources. IT leads to a better performance accompanied by higher efficiency in service providing all of which will cause more satisfaction from fast and high-quality services.

  16. Screening and synthesis: high throughput technologies applied to parasitology.

    Science.gov (United States)

    Morgan, R E; Westwood, N J

    2004-01-01

    High throughput technologies continue to develop in response to the challenges set by the genome projects. This article discusses how the techniques of both high throughput screening (HTS) and synthesis can influence research in parasitology. Examples of the use of targeted and phenotype-based HTS using unbiased compound collections are provided. The important issue of identifying the protein target(s) of bioactive compounds is discussed from the synthetic chemist's perspective. This article concludes by reviewing recent examples of successful target identification studies in parasitology.

  17. Applying Pressure Sensitive Paint Technology to Rotor Blades

    Science.gov (United States)

    Watkins, A. Neal; Leighty, Bradley D.; Lipford, William E.; Goodman, Kyle Z.; Crafton, Jim; Gregory, James W.

    2014-01-01

    This report will present details of a Pressure Sensitive Paint (PSP) system for measuring global surface pressures on rotorcrtaft blades in simulated forward flight at the 14- by 22-Foot Subsonic Tunnel at the NASA Langley Research Center. The basics of the PSP method will be discussed and the modifications that were needed to extend this technology for use on rotor blades. Results from a series of tests will also be presented as well as several areas of improvement that have been identified and are currently being developed for future testing.

  18. Applying Smart Grid Technology For Reducing Electric Energy Consumption

    Energy Technology Data Exchange (ETDEWEB)

    Hoffman, Roy

    2010-09-15

    In recent years the term 'Smart Grid' has become a widely used buzz word with respect to the operation of Electric Power Systems. One analysis has suggested that a Smart Grid could potentially reduce annual energy consumption in the USA by 56 to 203 billion kWh in 2030, corresponding to a 1.2 to 4.3% reduction in projected retail electricity sales in 2030. This paper discusses some of the smart grid technologies pertaining to the operation of electric power distribution networks.

  19. Principles of Proper Validation

    DEFF Research Database (Denmark)

    Esbensen, Kim; Geladi, Paul

    2010-01-01

    Validation in chemometrics is presented using the exemplar context of multivariate calibration/prediction. A phenomenological analysis of common validation practices in data analysis and chemometrics leads to formulation of a set of generic Principles of Proper Validation (PPV), which is based...

  20. Pipeline coating inspection in Mexico applying surface electromagnetic technology

    Energy Technology Data Exchange (ETDEWEB)

    Delgado, O.; Mousatov, A.; Nakamura, E.; Villarreal, J.M. [Instituto Mexicano del Petroleo (IMP), Mexico City (Mexico); Shevnin, V. [Moscow State University (Russian Federation); Cano, B. [Petroleos Mexicanos (PEMEX), Mexico City (Mexico)

    2009-07-01

    The main problems in the pipeline systems in Mexico include: extremely aggressive soil characterized by a high clay content and low resistivity, interconnection between several pipes, including electrical contacts of active pipelines with out of service pipes, and short distances between pipes in comparison with their depths which reduce the resolution of coating inspection. The results presented in this work show the efficiency of the Surface Electromagnetic Pipeline Inspection (SEMPI) technology to determine the technical condition of pipelines in situations before mentioned. The SEMPI technology includes two stages: regional and detailed measurements. The regional stage consists of magnetic field measurements along the pipeline using large distances (10 - 100 m) between observation points to delimit zones with damaged coating. For quantitative assessing the leakage and coating resistances along pipeline, additional measurements of voltage and soil resistivity measurements are performed. The second stage includes detailed measurements of the electric field on the pipe intervals with anomalous technical conditions identified in the regional stage. Based on the distribution of the coating electric resistance and the subsoil resistivity values, the delimitation of the zones with different grade of coating quality and soil aggressiveness are performed. (author)

  1. Applied thermodynamics for engineering technologies. 4th edition

    International Nuclear Information System (INIS)

    Eastop, T.D.; Mc Conkey, A.

    1986-01-01

    This book presents a complete introduction to the fundamentals of the theory and application of thermodynamics. Revisions include a new chapter on the sources, uses and management of energy as well as major updating of the chapters on internal combustion engines and psychometry. It features new sections on extended surfaces, two-dimensional and transient conduction using finite difference methods, and the NTU method for heat exchanger design. It also stresses the application of theory to real situations and applies principles to practical engineering problems

  2. Development of small applied accelerator in Tokyo Institute of Technology

    CERN Document Server

    Hattori, T

    2002-01-01

    Interdigital-H(IH) Linac was constructed and applied to materials research in the University. IH Linac uses 1.6 MV small tandem pelletron and accelerates ion (>Q/A=1/4) from 240 KeV to 2.4 MeV. The secondary IH Linac was built and increased the energy to 3.4 MeV/u. In order to apply linac to therapy, IH Linac for PET (Position Emission Tomography), Carbon 6 MeV/u Linac for cancer therapy, APF (Alternating Phase Focus)-IH prototype linac, Carbon 2 MeV/u test APF-IH linac were developed. On application to semiconductor and industry, IHQ type MeV ion implantation device, APF-IH type MeV ion implantation device and high-energy electron accelerator were developed. A bone density measurement instrument was developed and the data was proved better values than ordinary instrument. The problems of prototype small accelerator are summarized. (S.Y.)

  3. Performance Enhancement of the Patch Antennas Applying Micromachining Technology

    Directory of Open Access Journals (Sweden)

    Mohamed N. Azermanesh

    2007-09-01

    Full Text Available This paper reports on the application of micromachining technology for performance enhancement of two types of compact antennas which are becoming a common practice in microsystems. Shorted patch antennas (SPA and folded shorted patch antennas operating in the 5-6 GHz ISM band, with intended application in short-range wireless communications, are considered. The electrical length of antennas are modified by etching the substrate of the antennas, thus providing a new degree of freedom to control the antenna operating properties, which is the main novelty of our work. The gain and bandwidth of the antennas are increased by increasing the etching depth. However, etching the substrate affects the operating frequency as well. To keep the operating frequency at a pre-specified value, the dimension of the antennas must be increased by deepening the etching depth. Therefore, a trade off between the performance enhancement of the antennas and the dimensional enlargement is required.

  4. [White organic light-emitting diodes applied for lighting technology].

    Science.gov (United States)

    Huang, Qing-Yu; Zhao, Su-Ling; Xu, Zheng; Fan, Xing; Wang, Jian; Yang, Qian-Qian

    2014-01-01

    Lighting accounts for approximately 22 percent of the electricity consumed in buildings in the United States, with 40 percent of that amount consumed by inefficient incandescent lamps. This has generated increased interest in the use of white electroluminescent organic light-emitting devices (WOLEDS) as the next generation solid-state lighting source, owing to their potential for significantly improved efficiency over incandescent sources, combined with low-cost, high-throughput manufacturability. The research and application of the devices have witnessed great progress. WOLEDS have incomparable advantages for its special characteristics. This progress report sketched the principle of WOLEDS and provided some common structures, and further investigation of the mechanism of different structures was made. Meanwhile, the key technologies of WOLEDS were summarized. Finally, the latest research progress of WOLEDS was reviewed.

  5. AAEC experience in applying science and technology for development

    International Nuclear Information System (INIS)

    Tate, K.H.

    1979-01-01

    This article presents some examples of the experience of an Australian research body, the Australian Atomic Energy Commission, in transferring and developing new technology. These include the application of radioisotopes in research, industry and medicine, for example radioisotope on-stream analysis, nuclear techniques in hydrology, sterilisation of medical supplies, production and development of radiopharmaceuticals and termite tracing and eradication. Details are given of environmental research and energy studies undertaken at the AAEC. Three projects which have particular relevance to nuclear reactor performance and safety are described. Details are given of the AAEC involvement in the assessment of technical and economic aspects of tenders for a proposal to build a nuclear power station at Jervis Bay

  6. Applying radio-frequency identification (RFID) technology in transfusion medicine.

    Science.gov (United States)

    Hohberger, Clive; Davis, Rodeina; Briggs, Lynne; Gutierrez, Alfonso; Veeramani, Dhamaraj

    2012-05-01

    ISO/IEC 18000-3 mode 1 standard 13.56 MHz RFID tags have been accepted by the International Society for Blood Transfusion (ISBT) and the United States Food and Drug Administration (FDA) as data carriers to integrate with and augment ISBT 128 barcode data carried on blood products. The use of 13.56 MHz RFID carrying ISBT 128 data structures allows the global deployment and use of RFID, supporting both international transfer of blood and international disaster relief. The deployment in process at the BloodCenter of Wisconsin and testing at the University of Iowa Health Center is the first FDA-permitted implementation of RFID throughout in all phases of blood banking, donation through transfusion. RFID technology and equipment selection will be discussed along with FDA-required RF safety testing; integration with the blood enterprise computing system and required RFID tag performance. Tag design and survivability is an issue due to blood bag centrifugation and irradiation. Deployment issues will be discussed. Use of RFID results in significant return on investment over the use of barcodes in the blood center operations through labor savings and error reduction. Copyright © 2011 The International Alliance for Biological Standardization. Published by Elsevier Ltd. All rights reserved.

  7. Applying Inkjet Technology to Dispense Colloidal Nanoparticle Fluids

    Science.gov (United States)

    O, Annie; Mohar, Harjyot; Hernandez, Victor; Estrada, Arturo; Munoz, Leonel; Fan, Sewan; Fatuzzo, Laura; Jimenez, Steven

    2014-03-01

    The inkjet technology is widely employed to reliably deliver nanomaterials onto a substrate medium for further characterization and processing. To explore the feasibility of inkjet deposition for colloids, a novel drop-on-demand fluid dispenser is constructed to eject various types of liquids to produce atomized droplets. To make structured nanomaterials on a substrate using inkjet techniques, it is essential to determine the dynamical properties of the droplets as they are being formed. These would include the ejection speed, acceleration, terminal velocity and flight trajectories. For measuring these dynamic parameters, we successfully dispensed propylene glycol solution in different mixing ratios. This forms a reference fluid for establishing a baseline for our investigations. Our experimental data suggest that rapidly ejected droplets can be accurately modeled using Newton's equations and Stokes' law. In this conference, we describe our experiments consisting of an innovative inkjet dispensing apparatus in synchronization with a high-resolution camera imaging system. Furthermore, we plan to discuss our research efforts in dispensing microdroplets for relevant materials, such as chemical colloidal suspensions containing nanoparticles and polymer based fluids. Department of Education grant number P031S90007.

  8. New Electronic Technology Applied in Flexible Organic Optical System

    Directory of Open Access Journals (Sweden)

    Andre F. S. Guedes

    2014-02-01

    Full Text Available The synthesis and application of new organic materials, nanostructured, for developing technology based on organic devices, have been the main focus of the scientific community. In recent years, the first polymeric electronics products have entered the market (organic semiconductor materials and there are some electrochromic devices among them that have been called smart windows, once they control the passage of light or heat through a closed environment as an ordinary window. The main functional aspect of electrochromic devices, when being used in architectural and automotive industry, is to control the passage of light and temperature with thermal and visual comfort. These devices can be flexible and very thin, not containing heavy metals, and formed by layers of organic material deposited in several architectures. In this study, the electro-deposition of organic materials in the Polyaniline, PANI case, which provide stability in optical and electrical parameters, was utilized with the means of developing prototypes of organic electrochromic devices. These materials were characterized by: ultraviolet-visible spectroscopy absorption (UV-Vis, measurement of thickness (MT and electrical measurements (EM. This study aims to establish the relationship between the thickness of the active layer and the value of the electrical resistivity of the layer deposited through an electro-deposition technique. The experimental results enabled the equating of the electrical resistivity related to the thickness of the deposited layer. The linear fit of these results has expressed the thickness of the conducting layer, α, and the lowest value of the electrical resistivity, β, associated with the gap between the valence band and the conduction band. Thus, the results have demonstrated that, when the layer of organic material is completely conductive, we may obtain the thickness of the organic material deposited on the substrate.

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

    Directory of Open Access Journals (Sweden)

    Gielo-Klepacz Halina

    2017-08-01

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

  10. Technology as "Applied Science": A Serious Misconception that Reinforces Distorted and Impoverished Views of Science

    Science.gov (United States)

    Gil-Perez, Daniel; Vilches, Amparo; Fernandez, Isabel; Cachapuz, Antonio; Praia, Joao; Valdes, Pablo; Salinas, Julia

    2005-01-01

    The current consideration of technology as "applied science", this is to say, as something that comes "after" science, justifies the lack of attention paid to technology in science education. In our paper we question this simplistic view of the science-technology relationship, historically rooted in the unequal appreciation of intellectual and…

  11. Improved Industrial Development In Nigeria Through Proper ...

    African Journals Online (AJOL)

    The paper noted that most industrial development strategies in Nigeria did not give attention to technology education. And that technology education as recognized by few of the strategies were not only properly articulated for the tertiary institutions, but also poorly implemented. Therefore, to put technology and thus ...

  12. On Study of Teaching Reform of Organic Chemistry Course in Applied Chemical Industry Technology

    Science.gov (United States)

    Zhang, Yunshen

    2017-11-01

    with the implementation of new curriculum reform, the education sees great changes in teaching methods. Teaching reform is profound in organic chemistry course in applied chemical industry technology. However, many problems which have never been noticed before occur when reform programs are implemented which harm students’ ability for learning and enthusiasm in side face. This paper proposes reform measures like combining theory and practice, improving professional quality, supplementing professional needs and integrating teaching into life after analyzing organic chemistry course teaching in applied chemical industry technology currently, hoping to play a role of reference for organic chemistry course teaching reform in applied chemical industry technology.

  13. PCARRD's strategies for technology transfer: The agriculture and resources regional technology information system and the regional applied communication program

    International Nuclear Information System (INIS)

    Stuart, T.H.; Mamon, C.R.

    1990-05-01

    This paper describes the Agriculture and Resources Regional Technology Information System (ARRTIS) and the Regional Applied Communication Outreach Program (RAC) of PCARRD. The ARRTIS and the RACO are the strategies in communicating scientific and technology-based information. The ARRTIS is an information system that provides an information base on the status of technologies at various levels of maturity (generation, adaptation, verification, piloting, dissemination and utilization) and offers technology alternatives based on environmental requirements, costs and returns analysis or feasibility of the technologies. This information base provides the repository of technology information from which the Applied Communication Program draws its information for packaging into various formats, using various strategies/media to cater to various users in the regions most especially the farmers. Meanwhile, as PCARRD executes its mission of developing the national research system, it incorporates a development support communication program through the RACO. The RACO is essentially a working component of a regional research center/consortium in each region coordinated by the Applied Communication Division of PCARRD. It aims at reaching farmers and their families, extensionists, administrators, policy makers and entrepreneurs with research information and technology which use a variety of appropriate communication channels, modern communication technology and strategies so that they may actively participate in research diffusion and utilization. (author). 7 refs

  14. Proper Islamic Consumption

    DEFF Research Database (Denmark)

    Fischer, Johan

    '[T]his book is an excellent study that is lucidly written, strongly informed by theory, rich in ethnography, and empirically grounded. It has blazed a new trail in employing the tools of both religious studies and cultural studies to dissect the complex subject of “proper Islamic consumption...... mobile, religiously committed communities to the opportunities and perils presented by modernisation. It also tells us something about the debates concerning the meanings and practices of Islam within an aggressive, globalised, secularised modernity. In Malaysia this is an especially intriguing issue...... because it is the Malay‐dominated state which has been crucial in generating and shaping a particular kind of modernity in order to address the problems posed for nation‐building by a quite radical form of ethnic pluralism.' Reviewed by V.T. (Terry) King, University of Leeds, ASEASUK News 46, 2009   'In...

  15. Technological innovation applied to walmart and tesco’s supply chain

    OpenAIRE

    Heller, Fabiano

    2017-01-01

    This paper aims to analyze technological innovation applied to retailing supply chain. The research consisted of a brief overview of the state of current technologies and their development throughout time, as well as recent trials and perspectives of advancements for the future. Further, an analysis of two specific retailers – Walmart and Tesco – was performed to identify and address where such innovations are being applied in real scenarios, ultimately revealing opportunities for a streamlin...

  16. 34 CFR 400.1 - What is the purpose of the Vocational and Applied Technology Education Programs?

    Science.gov (United States)

    2010-07-01

    ... Technology Education Programs? 400.1 Section 400.1 Education Regulations of the Offices of the Department of... APPLIED TECHNOLOGY EDUCATION PROGRAMS-GENERAL PROVISIONS § 400.1 What is the purpose of the Vocational and Applied Technology Education Programs? (a) The purpose of the Vocational and Applied Technology Education...

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

    Science.gov (United States)

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

    2016-02-01

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

  18. A Delphi Study on Technology Enhanced Learning (TEL) Applied on Computer Science (CS) Skills

    Science.gov (United States)

    Porta, Marcela; Mas-Machuca, Marta; Martinez-Costa, Carme; Maillet, Katherine

    2012-01-01

    Technology Enhanced Learning (TEL) is a new pedagogical domain aiming to study the usage of information and communication technologies to support teaching and learning. The following study investigated how this domain is used to increase technical skills in Computer Science (CS). A Delphi method was applied, using three-rounds of online survey…

  19. The technology and development trend of special optical fiber applied on the sea

    Science.gov (United States)

    Zhang, X. J.

    2015-11-01

    Combined with the international submarine cable system, fiber optic guidance technology, as well as the development of the optical fiber hydrophone in recent years, the paper clarified the required properties of optical fiber technology for special optical fiber applied on the sea, and briefly analysis development direction of the low loss, small size and bending resistant optical fiber.

  20. Embedded Web Technology: Internet Technology Applied to Real-Time System Control

    Science.gov (United States)

    Daniele, Carl J.

    1998-01-01

    The NASA Lewis Research Center is developing software tools to bridge the gap between the traditionally non-real-time Internet technology and the real-time, embedded-controls environment for space applications. Internet technology has been expanding at a phenomenal rate. The simple World Wide Web browsers (such as earlier versions of Netscape, Mosaic, and Internet Explorer) that resided on personal computers just a few years ago only enabled users to log into and view a remote computer site. With current browsers, users not only view but also interact with remote sites. In addition, the technology now supports numerous computer platforms (PC's, MAC's, and Unix platforms), thereby providing platform independence.In contrast, the development of software to interact with a microprocessor (embedded controller) that is used to monitor and control a space experiment has generally been a unique development effort. For each experiment, a specific graphical user interface (GUI) has been developed. This procedure works well for a single-user environment. However, the interface for the International Space Station (ISS) Fluids and Combustion Facility will have to enable scientists throughout the world and astronauts onboard the ISS, using different computer platforms, to interact with their experiments in the Fluids and Combustion Facility. Developing a specific GUI for all these users would be cost prohibitive. An innovative solution to this requirement, developed at Lewis, is to use Internet technology, where the general problem of platform independence has already been partially solved, and to leverage this expanding technology as new products are developed. This approach led to the development of the Embedded Web Technology (EWT) program at Lewis, which has the potential to significantly reduce software development costs for both flight and ground software.

  1. Environmental restoration/waste management-applied technology semiannual report, January--June 1992

    International Nuclear Information System (INIS)

    Adamson, M.; Kline-Simon, K.

    1992-01-01

    This is the first issue from the Lawrence Livermore National Laboratory of The Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Semiannual Report, a continuation of the Advanced Processing Technology (APT) Semiannual Report. The name change reflects the consolidation of the APT Program with the Environmental Restoration and Waste Management Program to form the Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Program. The Livermore site mirrors, on a small scale, many of the environmental and waste management problems of the DOE Complex. The six articles in this issue cover incineration- alternative technologies, process development for waste minimization, the proposed Mixed Waste Management Facility, dynamic underground stripping, electrical resistance tomography, and Raman spectroscopy for remote characterization of underground tanks

  2. Cloud computing technologies applied in the virtual education of civil servants

    Directory of Open Access Journals (Sweden)

    Teodora GHERMAN

    2016-03-01

    Full Text Available From the perspective of education, e-learning through the use of Cloud Computing technologies represent one of the most important directions of educational software development, because Cloud Computing are in a rapid development and applies to all areas of the Information Society, including education. Systems require resources for virtual education on web platform (e-learning numerous hardware and software. The convenience of Internet learning, creating a learning environment based on web has become one of the strengths in virtual education research, including applied Cloud Computing technologies in virtual education of civil servants. The article presents Cloud Computing technologies as a platform for virtual education on web platforms, their advantages and disadvantages towards other technologies.

  3. Status of thermal imaging technology as applied to conservation-update 1

    Energy Technology Data Exchange (ETDEWEB)

    Snow, F.J.; Wood, J.T.; Barthle, R.C.

    1980-07-01

    This document updates the 1978 report on the status of thermal imaging technology as applied to energy conservation in buildings. Thermal imaging technology is discussed in terms of airborne surveys, ground survey programs, and application needs such as standards development and lower cost equipment. Information on the various thermal imaging devices was obtained from manufacturer's standard product literature. Listings are provided of infrared projects of the DOE building diagnostics program, of aerial thermographic firms, and of aerial survey programs. (LCL)

  4. First International Symposium on Applied Computing and Information Technology (ACIT 2013)

    CERN Document Server

    Applied Computing and Information Technology

    2014-01-01

    This book presents the selected results of the 1st International Symposium on Applied Computers and Information Technology (ACIT 2013) held on August 31 – September 4, 2013 in Matsue City, Japan, which brought together researchers, scientists, engineers, industry practitioners, and students to discuss all aspects of  Applied Computers & Information Technology, and its practical challenges. This book includes the best 12 papers presented at the conference, which were chosen based on review scores submitted by members of the program committee and underwent further rigorous rounds of review.  

  5. Analysis of Petroleum Technology Advances Through Applied Research by Independent Oil Producers

    Energy Technology Data Exchange (ETDEWEB)

    Brashear, Jerry P.; North, Walter B.; Thomas Charles P.; Becker, Alan B.; Faulder, David D.

    2000-01-12

    Petroleum Technology Advances Through Applied Research by Independent Oil Producers is a program of the National Oil Research Program, U.S. Department of Energy. Between 1995 and 1998, the program competitively selected and cost-shared twenty-two projects with small producers. The purpose was to involve small independent producers in testing technologies of interest to them that would advance (directly or indirectly) one or more of four national program objectives: (1) Extend the productive life of reservoirs; (2) Increase production and/or reserves; (3) Improve environmental performance; and (4) Broaden the exchange of technology information.

  6. Technology Applied to ELT: Reviewing Practical Uses to Enhance English Teaching Programs

    Directory of Open Access Journals (Sweden)

    Javier Rojas Serrano

    2007-12-01

    Full Text Available In this paper, the author reports on some of the areas of technology currently used in the teaching and learning of languages, and reviews some of the uses of technological tools that are present in the English Adult Program and activities carried out at The Centro Colombo Americano (CCA in Bogota, Colombia. After briefly describing what is being applied worldwide in terms of what is being done at the CCA, some suggestions are offered in order to enhance the English teaching and learning processes through the use of new technologies.

  7. Array-on-a-disk? How Blu-ray technology can be applied to molecular diagnostics.

    Science.gov (United States)

    Morais, Sergi; Tortajada-Genaro, Luis; Maquieira, Angel

    2014-09-01

    This editorial comments on the balance and perspectives of compact disk technology applied to molecular diagnostics. The development of sensitive, rapid and multiplex assays using Blu-ray technology for the determination of biomarkers, drug allergens, pathogens and detection of infections would have a direct impact on diagnostics. Effective tests for use in clinical, environmental and food applications require versatile and low-cost platforms as well as cost-effective detectors. Blu-ray technology accomplishes those requirements and advances on the concept of high density arrays for massive screening to achieve the demands of point of care or in situ analysis.

  8. Applying Questioning or Reading Strategy to Review Technology Enhanced Coedited Notes of Elementary School Students

    Science.gov (United States)

    Chiu, Chiung-Hui; Cheng, Hsiao-Wei; Wu, Chiu-Yi

    2016-01-01

    The authors examined whether applying questioning review better enhances elementary level students' learning from technology-enhanced coediting-based note taking than does traditional reading review. A nonequivalent comparison group quasi-experimental design was implemented and replicated on four independent units. Two sixth grade elementary…

  9. Applying XML-Based Technologies to Developing Online Courses: The Case of a Prototype Learning Environment

    Science.gov (United States)

    Jedrzejowicz, Joanna; Neumann, Jakub

    2007-01-01

    Purpose: This paper seeks to describe XML technologies and to show how they can be applied for developing web-based courses and supporting authors who do not have much experience with the preparation of web-based courses. Design/methodology/approach: When developing online courses the academic staff has to address the following problem--how to…

  10. The RAGE Advanced Game Technologies Repository for Supporting Applied Game Development

    NARCIS (Netherlands)

    Georgiev, Atanas; Grigorov, Alexander; Bontchev, Boyan; Boytchev, Pavel; Stefanov, Krassen; Westera, Wim; Prada, Rui; Hollins, Paul; Moreno Ger, Pablo

    2016-01-01

    This paper describes the structural architecture of the RAGE repository, which is a unique and dedicated infrastructure that provides access to a wide variety of advanced technologies (RAGE software assets) for applied game development. These software assets are reusable across a wide diversity of

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

    Science.gov (United States)

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

    2014-01-01

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

  12. Study of fieldbus technology applied in a sterilization plant control and safety systems

    International Nuclear Information System (INIS)

    Karam Junior, Dib

    2000-01-01

    Several sterilization processes have been used in these years for treatment of countless products. Some processes use high temperatures, thermal shocks and chemical agents. With the discovery of the ionizing radiation and its posterior technological developments turned possible application of that process, in 1960, also in the the sterilization, denominated radiation sterilization. This process became also applied in another areas of health and industrial as food conservation, gemstones enhancement and others. The radiation sterilization requests an effective control and it needs a high level of safety. The commercial use of the computers applied in industrial automation provides and the domain of new technologies in this field provides new applications then new designs now is possible. The Fieldbus technology, a new digital communication protocol, like a Local Area Network, can be an alternative in the cobalt-60 irradiation plant. The present work suggests, evaluates, qualifies and quantifies this possibility. (author)

  13. Study of fieldbus technology confiability when applied in a Sterilization plant control and safety systems

    International Nuclear Information System (INIS)

    Karma, D.; Sampa, M.H.O.; Rela, P.R.

    2001-01-01

    Several sterilization processes have been used in these years for treatment of countless products. Some processes use high temperatures, thermal shocks and chemical agents. With the discovery of the ionizing radiation and its posterior technological developments turned possible the application of that process, in 1960, also in the sterilization, denominated radiation sterilization. This process became also applied in another areas of health and industrial as food conservation, gemstones enhancement and others. The radiation sterilization requests an effective control and it needs a high level of safety. The commercial use of the computers applied in industrial automation provides and the domain of new technologies in this field provides news applications then new designs now is possible. The Fieldbus technology, a new digital communication protocol, like a Local Area Network, can be an alternative in the cobalt-60 irradiation plant. This paper show preliminary study about confiability in systems using Fieldbus technology. This technology was simulated in sterilization plant control and safety systems and the fail probability was quantified using Fail Tree Analysis Method. Fieldbus technology can be used in sterilization plants because the confiability in this systems is like PLCs and relays systems, was the conclusion

  14. Health Technology Assessment of pathogen reduction technologies applied to plasma for clinical use

    Science.gov (United States)

    Cicchetti, Americo; Berrino, Alexandra; Casini, Marina; Codella, Paola; Facco, Giuseppina; Fiore, Alessandra; Marano, Giuseppe; Marchetti, Marco; Midolo, Emanuela; Minacori, Roberta; Refolo, Pietro; Romano, Federica; Ruggeri, Matteo; Sacchini, Dario; Spagnolo, Antonio G.; Urbina, Irene; Vaglio, Stefania; Grazzini, Giuliano; Liumbruno, Giancarlo M.

    2016-01-01

    Although existing clinical evidence shows that the transfusion of blood components is becoming increasingly safe, the risk of transmission of known and unknown pathogens, new pathogens or re-emerging pathogens still persists. Pathogen reduction technologies may offer a new approach to increase blood safety. The study is the output of collaboration between the Italian National Blood Centre and the Post-Graduate School of Health Economics and Management, Catholic University of the Sacred Heart, Rome, Italy. A large, multidisciplinary team was created and divided into six groups, each of which addressed one or more HTA domains. Plasma treated with amotosalen + UV light, riboflavin + UV light, methylene blue or a solvent/detergent process was compared to fresh-frozen plasma with regards to current use, technical features, effectiveness, safety, economic and organisational impact, and ethical, social and legal implications. The available evidence is not sufficient to state which of the techniques compared is superior in terms of efficacy, safety and cost-effectiveness. Evidence on efficacy is only available for the solvent/detergent method, which proved to be non-inferior to untreated fresh-frozen plasma in the treatment of a wide range of congenital and acquired bleeding disorders. With regards to safety, the solvent/detergent technique apparently has the most favourable risk-benefit profile. Further research is needed to provide a comprehensive overview of the cost-effectiveness profile of the different pathogen-reduction techniques. The wide heterogeneity of results and the lack of comparative evidence are reasons why more comparative studies need to be performed. PMID:27403740

  15. 34 CFR 403.63 - How does a State carry out the State Vocational and Applied Technology Education Program?

    Science.gov (United States)

    2010-07-01

    ... Applied Technology Education Program? 403.63 Section 403.63 Education Regulations of the Offices of the... VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Kinds of Activities Does the Secretary Assist Under... Technology Education Program? (a) Unless otherwise indicated in the regulations in this part, a State board...

  16. Editorial: Advances in Health Education Applying E-Learning, Simulations and Distance Technologies

    Directory of Open Access Journals (Sweden)

    Andre W. Kushniruk

    2011-03-01

    Full Text Available This special issue of the KM&EL international journal is dedicated to coverage of novel advances in health professional education applying e-Learning, simulations and distance education technologies. Modern healthcare is beginning to be transformed through the emergence of new information technologies and rapid advances in health informatics. Advances such as electronic health record systems (EHRs, clinical decision support systems and other advanced information systems such as public health surveillance systems are rapidly being deployed worldwide. The education of health professionals such as medical, nursing and allied health professionals will require an improved understanding of these technologies and how they will transform their healthcare practice. However, currently there is a lack of integration of knowledge and skills related to such technology in health professional education. In this issue of the journal we present articles that describe a set of novel approaches to integrating essential health information technology into the education of health professionals, as well as the use of advanced information technologies and e-Learning approaches for improving health professional education. The approaches range from use of simulations to development of novel Web-based platforms for allowing students to interact with the technologies and healthcare practices that are rapidly changing healthcare.

  17. Pollution control technologies applied to coal-fired power plant operation

    Directory of Open Access Journals (Sweden)

    Maciej Rozpondek

    2009-09-01

    Full Text Available Burning of fossil fuels is the major source of energy in today's global economy with over one-third of the world's powergeneration derived from coal combustion. Although coal has been a reliable, abundant, and relatively inexpensive fuel source for mostof the 20th century, its future in electric power generation is under increasing pressure as environmental regulations become morestringent worldwide. Current pollution control technologies for combustion exhaust gas generally treat the release of regulatedpollutants: sulfur dioxide, nitrogen oxides and particulate matter as three separate problems instead of as parts of one problem. Newand improved technologies have greatly reduced the emissions produced per ton of burning coal. The term “Clean Coal CombustionTechnology” applies generically to a range of technologies designed to greatly reduce the emissions from coal-fired power plants.The wet methods of desulfurization at present are the widest applied technology in professional energetics. This method is economicand gives good final results but a future for clean technologies is the biomass. Power from biomass is a proven commercial optionof the electricity generation in the World. An increasing number of power marketers are starting to offer environmentally friendlyelectricity, including biomass power, in response to the consumer demand and regulatory requirements.

  18. Applying language technology to nursing documents: pros and cons with a focus on ethics.

    Science.gov (United States)

    Suominen, Hanna; Lehtikunnas, Tuija; Back, Barbro; Karsten, Helena; Salakoski, Tapio; Salanterä, Sanna

    2007-10-01

    The present study discusses ethics in building and using applications based on natural language processing in electronic nursing documentation. Specifically, we first focus on the question of how patient confidentiality can be ensured in developing language technology for the nursing documentation domain. Then, we identify and theoretically analyze the ethical outcomes which arise when using natural language processing to support clinical judgement and decision-making. In total, we put forward and justify 10 claims related to ethics in applying language technology to nursing documents. A review of recent scientific articles related to ethics in electronic patient records or in the utilization of large databases was conducted. Then, the results were compared with ethical guidelines for nurses and the Finnish legislation covering health care and processing of personal data. Finally, the practical experiences of the authors in applying the methods of natural language processing to nursing documents were appended. Patient records supplemented with natural language processing capabilities may help nurses give better, more efficient and more individualized care for their patients. In addition, language technology may facilitate patients' possibility to receive truthful information about their health and improve the nature of narratives. Because of these benefits, research about the use of language technology in narratives should be encouraged. In contrast, privacy-sensitive health care documentation brings specific ethical concerns and difficulties to the natural language processing of nursing documents. Therefore, when developing natural language processing tools, patient confidentiality must be ensured. While using the tools, health care personnel should always be responsible for the clinical judgement and decision-making. One should also consider that the use of language technology in nursing narratives may threaten patients' rights by using documentation collected

  19. The Chemical Technology Division at Argonne National Laboratory: Applying chemical innovation to environmental problems

    International Nuclear Information System (INIS)

    1995-01-01

    The Chemical Technology Division is one of the largest technical divisions at Argonne National Laboratory, a leading center for research and development related to energy and environmental issues. Since its inception in 1948, the Division has pioneered in developing separations processes for the nuclear industry. The current scope of activities includes R ampersand D on methods for disposing of radioactive and hazardous wastes and on energy conversion processes with improved efficiencies, lower costs, and reduced environmental impact. Many of the technologies developed by CMT can be applied to solve manufacturing as well as environmental problems of industry

  20. Proceedings of international Bhurban conference on applied sciences and technology v. 2

    International Nuclear Information System (INIS)

    Hoorani, H.R.; Munir, A.; Samar, R.; Kayani, J.K.; Khan, M.A.

    2005-01-01

    The 3rd international conference on international Bhurban conference on applied sciences and technology was held from 07-12 June, 2004 at Islamabad, Pakistan. The proceedings of of this conference has been published in two volumes and presented part of this seminar is volume 2. The papers in this volume deals with control and simulation, computational fluid dynamics. This conference was organised by the National Centre for Physics with a view to provide an opportunity for local scientist and engineers for learning and sharing of latest developments in various branches of science and emerging technologies which are important for the scientific development of Pakistan. (A.B.)

  1. Applying the Extended Technology Acceptance Model to the Use of Clickers in Student Learning: Some Evidence from Macroeconomics Classes

    Science.gov (United States)

    Wu, Xiaoyu; Gao, Yuan

    2011-01-01

    This paper applies the extended technology acceptance model (exTAM) in information systems research to the use of clickers in student learning. The technology acceptance model (TAM) posits that perceived ease of use and perceived usefulness of technology influence users' attitudes toward using and intention to use technology. Research subsequent…

  2. Applying information and communications technologies to collect health data from remote settings: a systematic assessment of current technologies.

    Science.gov (United States)

    Ashar, Raj; Lewis, Sheri; Blazes, David L; Chretien, J P

    2010-04-01

    Modern information and communications technologies (ICTs) are now so feature-rich and widely available that they can be used to "capture," or collect and transmit, health data from remote settings. Electronic data capture can reduce the time necessary to notify public health authorities, and provide important baseline information. A number of electronic health data capture systems based on specific ICTs have been developed for remote areas. We expand on that body of work by defining and applying an assessment process to characterize ICTs for remote-area health data capture. The process is based on technical criteria, and assesses the feasibility and effectiveness of specific technologies according to the resources and constraints of a given setting. Our characterization of current ICTs compares different system architectures for remote-area health data capture systems. Ultimately, we believe that our criteria-based assessment process will remain useful for characterizing future ICTs. 2009 Elsevier Inc. All rights reserved.

  3. Advanced technologies applied to reduce the operating costs of small commuter transport aircraft

    Science.gov (United States)

    Masefield, O.; Turi, A.; Reinicke, M.

    1982-01-01

    The application of new aerodynamic, structural, and propulsion technologies to a specified baseline commuter aircraft is studied. The assessment models can be used on a desktop calculator and include a sizing program, operating cost program, and passenger ride qualities model. Evaluation is done with a step-by-step approach and is applied to range, number and type of engines, structure, wing selection, and configuration. A 40 percent direct operating cost saving is anticipated compared to current well established commuter aircraft.

  4. Proper alignment of the microscope.

    Science.gov (United States)

    Rottenfusser, Rudi

    2013-01-01

    The light microscope is merely the first element of an imaging system in a research facility. Such a system may include high-speed and/or high-resolution image acquisition capabilities, confocal technologies, and super-resolution methods of various types. Yet more than ever, the proverb "garbage in-garbage out" remains a fact. Image manipulations may be used to conceal a suboptimal microscope setup, but an artifact-free image can only be obtained when the microscope is optimally aligned, both mechanically and optically. Something else is often overlooked in the quest to get the best image out of the microscope: Proper sample preparation! The microscope optics can only do its job when its design criteria are matched to the specimen or vice versa. The specimen itself, the mounting medium, the cover slip, and the type of immersion medium (if applicable) are all part of the total optical makeup. To get the best results out of a microscope, understanding the functions of all of its variable components is important. Only then one knows how to optimize these components for the intended application. Different approaches might be chosen to discuss all of the microscope's components. We decided to follow the light path which starts with the light source and ends at the camera or the eyepieces. To add more transparency to this sequence, the section up to the microscope stage was called the "Illuminating Section", to be followed by the "Imaging Section" which starts with the microscope objective. After understanding the various components, we can start "working with the microscope." To get the best resolution and contrast from the microscope, the practice of "Koehler Illumination" should be understood and followed by every serious microscopist. Step-by-step instructions as well as illustrations of the beam path in an upright and inverted microscope are included in this chapter. A few practical considerations are listed in Section 3. Copyright © 2013 Elsevier Inc. All rights

  5. 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,...

  6. NREL Helps Apply Renewable Energy and Energy Efficiency Technologies Worldwide (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2010-04-01

    The National Renewable Energy Laboratory (NREL) applies its technical expertise and capabilities to promote the use of renewable energy (RE) and energy efficiency (EE) technologies throughout the world. NREL's international work spans our full range of capabilities, which include three primary areas of expertise: 1. Analysis - NREL provides technology-neutral information, global and regional assessments and decision tools, and expert advice. 2. Research and Development - NREL conducts collaborative research and development (R&D) and shares methods and results with leading research institutions throughout the world. 3. Deployment/Commercialization - NREL teams with private industry, other countries, and international institutions to invest in RE and EE technologies. This fact sheet highlights NREL's international multilateral partnerships, bilateral partnerships, climate and environmental initiatives, and energy assessments and resources.

  7. Applied behavior analysis is ideal for the development of a land mine detection technology using animals.

    Science.gov (United States)

    Jones, B M

    2011-01-01

    The detection and subsequent removal of land mines and unexploded ordnance (UXO) from many developing countries are slow, expensive, and dangerous tasks, but have the potential to improve the well-being of millions of people. Consequently, those involved with humanitarian mine and UXO clearance are actively searching for new and more efficient detection technologies. Remote explosive scent tracing (REST) using trained dogs has the potential to be one such technology. However, details regarding how best to train, test, and deploy dogs in this role have never been made publicly available. This article describes how the key characteristics of applied behavior analysis, as described by Baer, Wolf and Risley (1968, 1987), served as important objectives for the research and development of the behavioral technology component of REST while the author worked in humanitarian demining.

  8. 3D Layer Coating Technology on Zirconium Alloy Cladding Tube Applied to Accident Tolerant Fuel

    International Nuclear Information System (INIS)

    Kim, Hyungil; Kim, Ilhyun; Jung, Yangil; Park, Dongjun; Park, Junghwan; Park, Jeongyong; Koo, Yanghyun

    2014-01-01

    The current method used to decrease the corrosion rate of zirconium alloy for a nuclear application adjusts the alloying elements such as Nb, Sn, Fe, or Cr, and their ratios. However, the oxidation resistance of zirconium-based alloys at a high-temperature is not considerably improved by the addition of alloying elements. Research on new materials and concepts has been suggested to overcome the acceleration of high-temperature oxidation rate of zirconium-based alloys. A 3D laser coating of in-corrodible materials on a zirconium alloy surface can be considered in this study. The coating technology is widely applied in other industrial materials to reduce the corrosion and wear damages, as the corrosion and wear resistances can be easily obtained by a coating technology without a change in the base material. This work is focused on the 3D laser coating techniques for both coating methods and coating materials to apply to accident tolerant fuel. From the Fukushima accident, it is now recognized that a hydrogen-related explosion, which is caused by the severe oxidation of zirconium alloy, is one of the major concerns of reactor safety. A coating technology for the zirconium alloy surface was considered to decrease the high-temperature oxidation rate of zirconium-based alloy. The 3D laser coating technology using Cr powders to reduce the high-temperature oxidation rate in a steam environment was developed. The Cr-coated layer by this technology was successfully produced on the Zircaloy-4 cladding tube, and it was identified that the Cr-coated layer showed a good oxidation resistance without severe damage from the results of the high-temperature oxidation test and the microstructure analysis. From this study, the hydrogen generation of zirconium alloy caused by an excess oxidation reaction in a high-temperature steam environment can be considerably reduced by the application of the Cr coating technology using the 3D laser coating supplied with Cr powders

  9. Spinfoam cosmology with the proper vertex amplitude

    Science.gov (United States)

    Vilensky, Ilya

    2017-11-01

    The proper vertex amplitude is derived from the Engle-Pereira-Rovelli-Livine vertex by restricting to a single gravitational sector in order to achieve the correct semi-classical behaviour. We apply the proper vertex to calculate a cosmological transition amplitude that can be viewed as the Hartle-Hawking wavefunction. To perform this calculation we deduce the integral form of the proper vertex and use extended stationary phase methods to estimate the large-volume limit. We show that the resulting amplitude satisfies an operator constraint whose classical analogue is the Hamiltonian constraint of the Friedmann-Robertson-Walker cosmology. We find that the constraint dynamically selects the relevant family of coherent states and demonstrate a similar dynamic selection in standard quantum mechanics. We investigate the effects of dynamical selection on long-range correlations.

  10. Statement of capabilities: Micropower Impulse Radar (MIR) technology applied to mine detection and imaging

    Energy Technology Data Exchange (ETDEWEB)

    Azevedo, S.G.; Gavel, D.T.; Mast, J.E.; Warhus, J.P.

    1995-03-13

    The Lawrence Livermore National Laboratory (LLNL) has developed radar and imaging technologies with potential applications in mine detection by the armed forces and other agencies involved in demining efforts. These new technologies use a patented ultra-wideband (impulse) radar technology that is compact, low-cost, and low power. Designated as Micropower Impulse Radar, these compact, self-contained radars can easily be assembled into arrays to form complete ground penetrating radar imaging systems. LLNL has also developed tomographic reconstruction and signal processing software capable of producing high-resolution 2-D and 3-D images of objects buried in materials like soil or concrete from radar data. Preliminary test results have shown that a radar imaging system using these technologies has the ability to image both metallic and plastic land mine surrogate targets buried in 5 to 10 cm of moist soil. In dry soil, the system can detect buried objects to a depth of 30 cm and more. This report describes LLNL`s unique capabilities and technologies that can be applied to the demining problem.

  11. Applying object technology principles to business reengineering in the oil, gas, and petrochemical industries

    International Nuclear Information System (INIS)

    Davis, J.M.

    1996-01-01

    The oil, gas, and petrochemical industries face a dilemma, to be financially competitive while complying with strict and expanding environmental, safety, and health regulation. Companies need new tools and techniques, indeed a completely new paradigm for organizing and performing work. They must build efficient and flexible business processes, ones that rely on advanced information systems for improved decision making and productivity. And they must adopt a culture of change and improvement to permit the business to change as the business climate changes. Fortunately, two industry developments are changing the traditional business paradigm in a dramatic way; business reengineering and object technology. Applying principles of object technology in the performance of business reengineering makes available a new form of business modeling that transforms the technique of modeling a business while directly supported the development of its enabling information systems. This modeling technique is called Object Modeling and is becoming an important force in improving business competitiveness

  12. Recent insights into the cell immobilization technology applied for dark fermentative hydrogen production.

    Science.gov (United States)

    Kumar, Gopalakrishnan; Mudhoo, Ackmez; Sivagurunathan, Periyasamy; Nagarajan, Dillirani; Ghimire, Anish; Lay, Chyi-How; Lin, Chiu-Yue; Lee, Duu-Jong; Chang, Jo-Shu

    2016-11-01

    The contribution and insights of the immobilization technology in the recent years with regards to the generation of (bio)hydrogen via dark fermentation have been reviewed. The types of immobilization practices, such as entrapment, encapsulation and adsorption, are discussed. Materials and carriers used for cell immobilization are also comprehensively surveyed. New development of nano-based immobilization and nano-materials has been highlighted pertaining to the specific subject of this review. The microorganisms and the type of carbon sources applied in the dark hydrogen fermentation are also discussed and summarized. In addition, the essential components of process operation and reactor configuration using immobilized microbial cultures in the design of varieties of bioreactors (such as fixed bed reactor, CSTR and UASB) are spotlighted. Finally, suggestions and future directions of this field are provided to assist the development of efficient, economical and sustainable hydrogen production technologies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Analysis of the concept of nursing educational technology applied to the patient

    Directory of Open Access Journals (Sweden)

    Aline Cruz Esmeraldo Áfio

    2014-04-01

    Full Text Available It is aimed at analyzing the concept of educational technology, produced by nursing, applied to the patient. Rodgers´ Evolutionary Method of Concept Analysis was used, identifying background, attributes and consequential damages. 13 articles were selected for analysis in which the background was identified: knowledge deficiency, shortage of nursing professionals' time, to optimize nursing work, the need to achieve the goals of the patients. Attributes: tool, strategy, innovative approach, pedagogical approach, mediator of knowledge, creative way to encourage the acquisition of skills, health production instrument. Consequences: to improve the quality of life, encouraging healthy behavior, empowerment, reflection and link. It emphasizes the importance of educational technologies for the care in nursing, to boost health education activities.

  14. Optical waveguiding and applied photonics technological aspects, experimental issue approaches and measurements

    CERN Document Server

    Massaro, Alessandro

    2012-01-01

    Optoelectronics--technology based on applications light such as micro/nano quantum electronics, photonic devices, laser for measurements and detection--has become an important field of research. Many applications and physical problems concerning optoelectronics are analyzed in Optical Waveguiding and Applied Photonics.The book is organized in order to explain how to implement innovative sensors starting from basic physical principles. Applications such as cavity resonance, filtering, tactile sensors, robotic sensor, oil spill detection, small antennas and experimental setups using lasers are a

  15. 12th European Conference on Accelerators in Applied Research and Technology

    Science.gov (United States)

    Sajavaara, Timo; Tarvainen, Olli; Javanainen, Arto; Räisänen, Jyrki

    2017-09-01

    The 12th European Conference on Accelerators in Applied Research and Technology was organized by Department of Physics on the 3rd -8th July 2016 in the Agora building of the University of Jyväskylä in Finland. This was the first time ECAART was held in Nordic countries. There were in total 141 participants from 31 countries and six industrial exhibitors. The largest foreign delegation was from Japan with 25 participants. The scientific programme included 13 invited lectures, 29 oral and 112 poster presentations. There were altogether 14 exhibitors and sponsors.

  16. AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Annual Report 2008

    International Nuclear Information System (INIS)

    2009-01-01

    The most important research activities of the Faculty are condensed matter physics and physics of elementary particles. Advanced fundamental as well as applied studies are also carried out in the fields of nuclear physics and technology, electronics, environmental physics and medicinal physics. Report presents short descriptions of the results obtained in 2009. It contains also list of 198 papers published in the national and international scientific journals and of 6 book chapters published in 2009. Report contains full list of grants (national and international) realized in 2009 [pl

  17. 3rd ACIS International Conference on Applied Computing and Information Technology

    CERN Document Server

    2016-01-01

    This edited book presents scientific results of the 3nd International Conference on Applied Computing and Information Technology (ACIT 2015) which was held on July 12-16, 2015 in Okayama, Japan. The aim of this conference was to bring together researchers and scientists, businessmen and entrepreneurs, teachers, engineers, computer users, and students to discuss the numerous fields of computer science and to share their experiences and exchange new ideas and information in a meaningful way. Research results about all aspects (theory, applications and tools) of computer and information science, and to discuss the practical challenges encountered along the way and the solutions adopted to solve them.

  18. Selected case studies of technology transfer from mission-oriented applied research

    Energy Technology Data Exchange (ETDEWEB)

    Daellenbach, K.K.; Watts, R.L.; Young, J.K. [Pacific Northwest Lab., Richland, WA (United States); Abarcar, R.B. [Energetics, Inc., Columbia, MD (United States)

    1992-07-01

    The US Department of Energy (DOE) Advanced Industrial Concepts Division (AICD) under the Office of Industrial Technologies (OIT) supports interdisciplinary applied research and exploratory development that will expand the knowledge base to enable industry to improve its energy efficiency and its capability to use alternative energy resources. AICD capitalizes on scientific and technical advances from the United States and abroad, applying them to address critical technical needs of American industry. As a result, AICD research and development products are many and varied, and the effective transfer of these products to diverse targeted users requires different strategies as well. This paper describes the products of AICD research, how they are transferred to potential users, and how actual transfer is determined.

  19. Regional characteristics of individual housing units in Serbia from the aspect of applied building technologies

    Directory of Open Access Journals (Sweden)

    Jovanović-Popović Milica

    2014-01-01

    Full Text Available Individual housing units in Serbia have been studied from the aspect of applied technical solutions. Analyzed data have been collected during a field research in accordance with the current administrative regional division, and they represent a basis for definition of regional typology of individual housing units. Characteristic types of objects of each region’s typology have been further analyzed. Upon these analyses regional characteristics of individual housing units regarding applied construction types, building technologies and materials have been defined and presented. [Projekat Ministarstva nauke Republike Srbije, br. TR 36034: Investigation and Systematization of Serbian Housing in Context of Globalization and European Integration in the Framework of Quality and Living-Standard Improvement

  20. Kosambi and Proper Orthogonal Decomposition

    Indian Academy of Sciences (India)

    In 1943 Kosambi published a paper titled 'Statis- tics in function space' in the Journal of the Indian. Mathematical Society. This paper was the first to propose the technique of statistical analysis of- ten called proper orthogonal decomposition to- day. This article describes the contents of that paper and Kosambi's approach to ...

  1. Applying high-resolution melting (HRM) technology to olive oil and wine authenticity.

    Science.gov (United States)

    Pereira, Leonor; Gomes, Sónia; Barrias, Sara; Fernandes, José Ramiro; Martins-Lopes, Paula

    2018-01-01

    Olive oil and wine production have a worldwide economic impact. Their market reliability is under great concern because of the increasing number of fraud and adulteration attempts. The need for a traceability system in all its extension is crucial particularly for the cases of olive oils and wines with certified labels, in which only a limited number of olives and grapevine varieties, respectively, are allowed in a restricted well-defined geographical area. Molecular markers have been vastly applied to the food sector, and in particular High-Resolution DNA Melting technology has been successfully applied for olive oil and wine authentication, as part of the traceability system. In this review, the applications of HRM and their usefulness for this sector considering, Safety, Security and Authenticity will be reviewed. A broad overview of the HRM technique will be presented, focusing on the aspects that are crucial for its success, in particular the new generation of fluorescent dsDNA dyes used for amplicon detection and quantification, and the data analysis. A brief outlook on the olive oil and wine authenticity procedures, based on new DNA technology advances, and in which way this may influence the future establishment of a traceability system will be discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Potential of Porous-Media Combustion Technology as Applied to Internal Combustion Engines

    Directory of Open Access Journals (Sweden)

    Miroslaw Weclas

    2010-01-01

    Full Text Available The paper summarizes the knowledge concerning porous media combustion techniques as applied in engines. One of most important reasons of this review is to introduce this still not well known technology to researchers doing with internal combustion engine processes, thermal engines, reactor thermodynamics, combustion, and material science. The paper gives an overview of possible applications of a highly porous open cell structures to in-cylinder processes. This application means utilization of unique features of porous media for supporting engine processes, especially fuel distribution in space, vaporization, mixing with air, heat recuperation, ignition and combustion. There are three ways for applying porous medium technology to engines: support of individual processes, support of homogeneous combustion process (catalytic and non-catalytic with temperature control, and utilization of the porous structure as a heat capacitor only. In the first type of application, the porous structure may be utilized for fuel vaporization and improved fuel distribution in space making the mixture more homogeneous in the combustion chamber. Extension of these processes to mixture formation and ignition inside a combustion reactor allows the realization of a homogeneous and a nearly zero emissions level combustion characterized by a homogeneous temperature field at reduced temperature level.

  3. Lactic Acid Bacteria Selection for Biopreservation as a Part of Hurdle Technology Approach Applied on Seafood

    Directory of Open Access Journals (Sweden)

    Norman Wiernasz

    2017-05-01

    Full Text Available As fragile food commodities, microbial, and organoleptic qualities of fishery and seafood can quickly deteriorate. In this context, microbial quality and security improvement during the whole food processing chain (from catch to plate, using hurdle technology, a combination of mild preserving technologies such as biopreservation, modified atmosphere packaging, and superchilling, are of great interest. As natural flora and antimicrobial metabolites producers, lactic acid bacteria (LAB are commonly studied for food biopreservation. Thirty-five LAB known to possess interesting antimicrobial activity were selected for their potential application as bioprotective agents as a part of hurdle technology applied to fishery products. The selection approach was based on seven criteria including antimicrobial activity, alteration potential, tolerance to chitosan coating, and superchilling process, cross inhibition, biogenic amines production (histamine, tyramine, and antibiotics resistance. Antimicrobial activity was assessed against six common spoiling bacteria in fishery products (Shewanella baltica, Photobacterium phosphoreum, Brochothrix thermosphacta, Lactobacillus sakei, Hafnia alvei, Serratia proteamaculans and one pathogenic bacterium (Listeria monocytogenes in co-culture inhibitory assays miniaturized in 96-well microtiter plates. Antimicrobial activity and spoilage evaluation, both performed in cod and salmon juice, highlighted the existence of sensory signatures and inhibition profiles, which seem to be species related. Finally, six LAB with no unusual antibiotics resistance profile nor histamine production ability were selected as bioprotective agents for further in situ inhibitory assays in cod and salmon based products, alone or in combination with other hurdles (chitosan, modified atmosphere packing, and superchilling.

  4. Brain slice on a chip: opportunities and challenges of applying microfluidic technology to intact tissues.

    Science.gov (United States)

    Huang, Yu; Williams, Justin C; Johnson, Stephen M

    2012-06-21

    Isolated brain tissue, especially brain slices, are valuable experimental tools for studying neuronal function at the network, cellular, synaptic, and single channel levels. Neuroscientists have refined the methods for preserving brain slice viability and function and converged on principles that strongly resemble the approach taken by engineers in developing microfluidic devices. With respect to brain slices, microfluidic technology may 1) overcome the traditional limitations of conventional interface and submerged slice chambers and improve oxygen/nutrient penetration into slices, 2) provide better spatiotemporal control over solution flow/drug delivery to specific slice regions, and 3) permit successful integration with modern optical and electrophysiological techniques. In this review, we highlight the unique advantages of microfluidic devices for in vitro brain slice research, describe recent advances in the integration of microfluidic devices with optical and electrophysiological instrumentation, and discuss clinical applications of microfluidic technology as applied to brain slices and other non-neuronal tissues. We hope that this review will serve as an interdisciplinary guide for both neuroscientists studying brain tissue in vitro and engineers as they further develop microfluidic chamber technology for neuroscience research.

  5. Applying artificial intelligence technology to support decision-making in nursing: A case study in Taiwan.

    Science.gov (United States)

    Liao, Pei-Hung; Hsu, Pei-Ti; Chu, William; Chu, Woei-Chyn

    2015-06-01

    This study applied artificial intelligence to help nurses address problems and receive instructions through information technology. Nurses make diagnoses according to professional knowledge, clinical experience, and even instinct. Without comprehensive knowledge and thinking, diagnostic accuracy can be compromised and decisions may be delayed. We used a back-propagation neural network and other tools for data mining and statistical analysis. We further compared the prediction accuracy of the previous methods with an adaptive-network-based fuzzy inference system and the back-propagation neural network, identifying differences in the questions and in nurse satisfaction levels before and after using the nursing information system. This study investigated the use of artificial intelligence to generate nursing diagnoses. The percentage of agreement between diagnoses suggested by the information system and those made by nurses was as much as 87 percent. When patients are hospitalized, we can calculate the probability of various nursing diagnoses based on certain characteristics. © The Author(s) 2013.

  6. Advanced lasers laser physics and technology for applied and fundamental science

    CERN Document Server

    Sukhoivanov, Igor

    2015-01-01

    Presenting a blend of applied and fundamental research in highly interdisciplinary subjects of rapidly developing areas, this book contains contributions on the frontiers and hot topics of laser physics, laser technology and laser engineering, and covers a wide range of laser topics, from all-optical signal processing and chaotic optical communication to production of superwicking surfaces, correction of extremely high-power beams, and generation of ultrabroadband spectra. It presents both review-type contributions and well researched and documented case studies, and is intended for graduate students, young scientist, and emeritus scientist working/studying in laser physics, optoelectronics, optics, photonics, and adjacent areas. The book contains both experimental and theoretical studies, as well as combinations of these two, which is known to be a most useful and interesting form of reporting scientific results, allowing students to really learn from each contribution. The book contains over 130 illustratio...

  7. The professionalization of the topics of the Information-technology applied subject in the electronic specialty

    Directory of Open Access Journals (Sweden)

    Yuri Sandri Redonet Redonet

    2016-03-01

    Full Text Available The paper is about the professionalization process in the topics of the Information-Technology Applied subject as one of the present problems in basic training and professional of the students in this carree. The highly competent formation of technicians of shared way polytechnic school - productive entity, as part of the present-day transformations. For it a didactic Strategy had a base than potency a process and that it contributes to rise the levels of performance of the teachers, as well as the learning of the technicians that we training in the Electronic specialty. In the resarch process were used methods, techniques and procedures of the theoretic level and empiricist such like the systemic focus, the systematization, the modelation, the analysis and the synthesis, the observation, the documentary analysis, and the pre-experiment that warrant the practical validity of the work.

  8. Biosafety assessment protocols for new organisms in New Zealand: Can they apply internationally to emerging technologies?

    International Nuclear Information System (INIS)

    Barratt, B.I.P.; Moeed, A.; Malone, L.A.

    2006-01-01

    An analysis of established biosafety protocols for release into the environment of exotic plants and biological control agents for weeds and arthropod pests has been carried out to determine whether such protocols can be applied to relatively new and emerging technologies intended for the primary production industries, such as transgenic plants. Example case studies are described to indicate the scope of issues considered by regulators who make decisions on new organism releases. No transgenic plants have been released to date in New Zealand, but two field test approvals are described as examples. An analysis of the biosafety protocols has shown that, while many of the risk criteria considered for decision-making by regulators are similar for all new organisms, a case-by-case examination of risks and potential impacts is required in order to fully assess risk. The value of post-release monitoring and validation of decisions made by regulators is emphasised

  9. New technologies applied to education: Case study in the agency for administrative modernisation

    Directory of Open Access Journals (Sweden)

    A.P. Sousa

    2015-05-01

    Full Text Available This study focuses on the approach of the new technologies applied to training in the organizational context . As objectives we intend to analyze the importance and effectiveness of b-learning training as a tool for workers’ development in the Citizen Shops, and realize how the new information and communication technologies can be a dominant tool in the continuous training of workers. The method used was the case study – Agency for Administrative Modernisation – in order to verify the impact, between 2008 and 2012, of the training and learning process on the organization and on the individuals. For the collection of information appealed to the semi-structured interview (head of training , trainer, trainees. The results suggest that the implementation of the b-learning training methodology had a positive impact on the learning process and on the performance of the training groups, allowing the organization to support the creation of a training department to respond effectively to its needs.

  10. A fast process development flow by applying design technology co-optimization

    Science.gov (United States)

    Chen, Yi-Chieh; Yeh, Shin-Shing; Ou, Tsong-Hua; Lin, Hung-Yu; Mai, Yung-Ching; Lin, Lawrence; Lai, Jun-Cheng; Lai, Ya Chieh; Xu, Wei; Hurat, Philippe

    2017-03-01

    Beyond 40 nm technology node, the pattern weak points and hotspot types increase dramatically. The typical patterns for lithography verification suffers huge turn-around-time (TAT) to handle the design complexity. Therefore, in order to speed up process development and increase pattern variety, accurate design guideline and realistic design combinations are required. This paper presented a flow for creating a cell-based layout, a lite realistic design, to early identify problematic patterns which will negatively affect the yield. A new random layout generating method, Design Technology Co-Optimization Pattern Generator (DTCO-PG), is reported in this paper to create cell-based design. DTCO-PG also includes how to characterize the randomness and fuzziness, so that it is able to build up the machine learning scheme which model could be trained by previous results, and then it generates patterns never seen in a lite design. This methodology not only increases pattern diversity but also finds out potential hotspot preliminarily. This paper also demonstrates an integrated flow from DTCO pattern generation to layout modification. Optical Proximity Correction, OPC and lithographic simulation is then applied to DTCO-PG design database to detect hotspots and then hotspots or weak points can be automatically fixed through the procedure or handled manually. This flow benefits the process evolution to have a faster development cycle time, more complexity pattern design, higher probability to find out potential hotspots in early stage, and a more holistic yield ramping operation.

  11. Technology of geographical information systems applied to the licensing of nuclear sector installations

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Aline F.G. De; Barreto, Alberto A.; Carvalho Filho, Carlos A. de; Rodrigues, Paulo Cezar Horta [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil); Moura, Igor Felipe Silva, E-mail: afgo@cdtn.br, E-mail: aab@cdtn.br, E-mail: cacf@cdtn.br, E-mail: igorfelipedx@ufmg.br [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil)

    2017-07-01

    The nuclear licensing process involves the preparation of documents such as Local's Report (LR), Preliminary Safety Analysis Report (PSAR), Final Safety Analysis Report (FSAR), Physical Protection Plans, Radiation Protection Plans and Emergency plans that must be submit to the National Nuclear Energy Commission (DRS / CNEN) for approval. This work presents an analysis and a guide for the use of Geoprocessing tools in the updating of environmental studies necessary to update the Local's Report (LR) of the Center for the Development of Nuclear Technology (CDTN). The main purpose is to contribute to streamline the execution of steps involved in the nuclear licensing process, such as structuring and executing environmental studies, planning environmental monitoring activities, etc. To achieve the objective, we search for and obtained available data of high reliability in various organs using a methodological flowchart for data acquisition and treatment. The study was develop using the ArcMap 10.2 application from ArcGis, especially the Model Builder analytic tool. This tool allowed the (macro) schematization of the methodology from the applied GIS tools, which presents as advantages to the efficiency and optimization of the execution time of the procedures in situations where it is necessary to apply the same routine of tasks, besides the fact of being editable, which offers possibilities for adaptations and improvements. (author)

  12. HEALTH RELATED APPLIED TECHNOLOGY OF SPECIAL HEALTH GROUP GIRL STUDENTS’ PHYSICAL TRAINING

    Directory of Open Access Journals (Sweden)

    L.A. Bartnovskay

    2017-01-01

    Full Text Available Purpose: to work out health related applied technology for special health girl students (with health problems and assess its influence on their physical condition. Material: 1st-3rd year girl students were the object of the research. All girl students were trained by discipline “Physical culture”. Somatic (body length and mass and physiometrical (vital capacity of lungs indicators were studied. Results: confident changes in morphological indicators (body mass and vital capacity of lungs were determined. We also noted demand in change of students’ approaches to assessment their physical condition. Principally new methods of students’ health protection and strengthening are offered. In its base there is methodology of human individual health, person’s deeply motivated social demands in being healthy. Conclusions: For strengthening girl students’ physical condition we recommend the following: prophylaxis health related physical culture measures; new approaches to assessment of own health; teachers’ pedagogic control; working out individual recommendations on correction of health related applied trainings.

  13. [Opinion survey on the use of assisted reproductive technologies applied to inhabitants of Santiago, Chile].

    Science.gov (United States)

    Herrera, Florencia; Teitelbom, Berta; Russo, Moisés; Salas, Sofía P; Zegers Hochschild, Fernando

    2013-07-01

    Advances in reproductive medicine and the use of assisted reproductive technologies (ART) have a great impact in the lives of people and the conformation of their families. To report the results of an opinion survey applied to inhabitants of Santiago, Chile about the use of ART to conceive. A survey was designed and applied to a random representative sample of 1.500 people between the ages of 18 and 65 in the 34 municipalities of Santiago. Eighty eight percent of respondents support the use of medical assistance to conceive children. Wide approval exists for the use of in vitro fertilization (IVF) by heterosexual couples, even when not married (85.9%) and by single women (70.4%), by both mole and female participants of every socioeconomic level, age group and religious affiliation. Support decreases significantly when the use of IVF is considered for post-menopausal women (35.1 %) and by same-sex couples (26.6%). Results of this survey indicate that the majority of inhabitants in Santiago favor the use of ART, including IVF. This support decreases significantly for elderly women and homosexual couples.

  14. Experimental investigation of an active magnetic regenerative heat circulator applied to self-heat recuperation technology

    International Nuclear Information System (INIS)

    Kotani, Yui; Kansha, Yasuki; Ishizuka, Masanori; Tsutsumi, Atsushi

    2014-01-01

    An experimental investigation into an active magnetic regenerative (AMR) heat circulator based on self-heat recuperation technology, was conducted to evaluate its energy saving potential in heat circulation. In an AMR heat circulator, magnetocaloric effect is applied to recuperate the heat exergy of the process fluid. The recuperated heat can be reused to heat the feed process fluid and realize self-heat recuperation. In this paper, AMR heat circulator has newly been constructed to determine the amount of heat circulated when applied to self-heat recuperation and the energy consumption of the heat circulator. Gadolinium and water was used as the magnetocaloric working material and the process fluid, respectively. The heat circulated amount was determined by measuring the temperature of the process fluid and gadolinium. The net work input for heat circulation was obtained from the magnetizing and demagnetizing forces and the distance travelled by the magnetocaloric bed. The results were compared with the minimum work input needed for heat circulation derived from exergy loss during heat exchange. It was seen that the experimentally obtained value was close to the minimum work input needed for heat circulation. - Highlights: • AMR heat circulator has newly been constructed for experimental evaluation. • Heat circulation in the vicinity of Curie temperature was observed. • Energy consumption of an AMR heat circulator has been measured. • Energy saving for processes near Curie temperature of working material was seen

  15. Technology of geographical information systems applied to the licensing of nuclear sector installations

    International Nuclear Information System (INIS)

    Oliveira, Aline F.G. De; Barreto, Alberto A.; Carvalho Filho, Carlos A. de; Rodrigues, Paulo Cezar Horta; Moura, Igor Felipe Silva

    2017-01-01

    The nuclear licensing process involves the preparation of documents such as Local's Report (LR), Preliminary Safety Analysis Report (PSAR), Final Safety Analysis Report (FSAR), Physical Protection Plans, Radiation Protection Plans and Emergency plans that must be submit to the National Nuclear Energy Commission (DRS / CNEN) for approval. This work presents an analysis and a guide for the use of Geoprocessing tools in the updating of environmental studies necessary to update the Local's Report (LR) of the Center for the Development of Nuclear Technology (CDTN). The main purpose is to contribute to streamline the execution of steps involved in the nuclear licensing process, such as structuring and executing environmental studies, planning environmental monitoring activities, etc. To achieve the objective, we search for and obtained available data of high reliability in various organs using a methodological flowchart for data acquisition and treatment. The study was develop using the ArcMap 10.2 application from ArcGis, especially the Model Builder analytic tool. This tool allowed the (macro) schematization of the methodology from the applied GIS tools, which presents as advantages to the efficiency and optimization of the execution time of the procedures in situations where it is necessary to apply the same routine of tasks, besides the fact of being editable, which offers possibilities for adaptations and improvements. (author)

  16. ICEMENERG technologies of water treatment applied at Cernavoda NPP Unit 1

    International Nuclear Information System (INIS)

    Stanca, Angela; Bolma, Aurelia; Serbanescu, Agnes; Raducanu, Alice

    2002-01-01

    The paper presents the ICEMENERG technologies for water treatment applied at Cernavoda Unit 1, the treatment of the additional water for power steam generators and the chemical treatment of cooling system water. The requirements for quality of water totally demineralized as imposed by the AECL-ANSALDO consortium are as following: electrical conductivity, < 0.2 mS/cm; total silicon, <0.02 mg/L; ionic silicon, <0.01 mg/L; sodium, < 0.05 mg/L; TOC, <0.300 mg/L. These requirements raise rather difficult problems to be solved because the raw water source in case of Cernavoda NPP is Danube River which presents a raising trend of organic and inorganic contamination. Accordingly, experiments at laboratory scale reproducing the entire technological flow were conducted. The following operations were studied: pretreatment with limewash, ferric chloride (with and without coagulation additives); demineralization with ion exchangers of Purolite and Amberlite types. The system consisted of a cationic stage, formed of an strongly acid step with countercurrent recovery and an anionic stage formed of two steps, namely, a weakly basic step and a strongly basic step with recovery inserted; finishing on mixed bed. The paper presents also the chemical treatment/conditioning of the cooling loop of turbine condenser. The Cernavoda NPP cooling system is an open system with a single flow of cooling water comprising two systems, namely, the circulation water system ensuring the steam condenser cooling and the servicing water system ensuring the cooling of heat exchangers in the recirculated water circuit (RCWS), the turbine oil coolants, the coolants of auxiliary steam as well as the emergency core cooling system. Studies were conducted to ensure the chemical conditioning of the raw water from Danube River, particularly, to destroy and remove the shells, the algae and other components. Finally, the following four steps of conditioning the water of the cooling system are summarized: 1

  17. Microbiological aspects of clean room technology as applied to surgery, with special reference to unidirectional airflow systems

    Science.gov (United States)

    Wardle, M. D.

    1974-01-01

    The microbiological aspects of clean room technology as applied to surgery were reviewed. The following pertinent subject areas were examined: (1) clean room technology per se and its utilization for surgery, (2) microbiological monitoring of the clean room surgical environment, (3) clean rooms and their impact on operating room environmental microbiology, and (4) the effect of the technology on surgical wound infection rates. Conclusions were drawn for each topic investigated.

  18. Using applied behavior analysis and smart technology for meeting the health needs of individuals with intellectual disabilities.

    Science.gov (United States)

    Haymes, Linda K; Storey, Keith; Maldonado, Ana; Post, Michal; Montgomery, Joyce

    2015-01-01

    Individuals with intellectual disabilities often have special healthcare concerns such as diabetes, kidney disease, severe allergies, progressive illnesses, respiratory weaknesses, and obesity. Smart technology can be an asset for individuals with intellectual disabilities for better managing their healthcare needs. A critical review of the literature related to applied behavior analysis, smart technology, and health needs of individuals with intellectual disabilities was conducted. This discussion paper describes factors that contribute to the successful use of smart technology for the health issues of individuals with intellectual disabilities. We see key components in developing appropriate access and use of smart technology for the health of people with intellectual disabilities being: (a) systematic instructional methods for consistent and accurate use of the technology, (b) modifying the current technology for people with intellectual disabilities, (c) guidelines for implementation, and (d) resources for getting the technology.

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

    OpenAIRE

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

    2014-01-01

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

  20. Immobilization of antimony waste slag by applying geopolymerization and stabilization/solidification technologies.

    Science.gov (United States)

    Salihoglu, Güray

    2014-11-01

    During the processing of antimony ore by pyrometallurgical methods, a considerable amount of slag is formed. This antimony waste slag is listed by the European Union as absolutely hazardous waste with a European Waste Catalogue code of 10 08 08. Since the levels of antimony and arsenic in the leachate of the antimony waste slag are generally higher than the landfilling limits, it is necessary to treat the slag before landfilling. In this study, stabilization/solidification and geopolymerization technologies were both applied in order to limit the leaching potential of antimony and arsenic. Different combinations ofpastes by using Portland cement, fly ash, clay, gypsum, and blast furnace slag were prepared as stabilization/solidification or geopoljymer matrixes. Sodium silicate-sodium hydroxide solution and sodium hydroxide solution at 8 M were used as activators for geopolymer samples. Efficiencies of the combinations were evaluated in terms of leaching and unconfined compressive strength. None of the geopolymer samples prepared with the activators yielded arsenic and antimony leaching below the regulatory limit at the same time, although they yielded high unconfined compressive strength levels. On the other hand, the stabilization/solidification samples prepared by using water showed low leaching results meeting the landfilling criteria. Use of gypsum as an additive was found to be successful in immobilizing the arsenic and antimony.

  1. [New technologies applied to the medication-dispensing process, error analysis and contributing factors].

    Science.gov (United States)

    Alvarez Díaz, A M; Delgado Silveira, E; Pérez Menéndez-Conde, C; Pintor Recuenco, R; Gómez de Salazar López de Silanes, E; Serna Pérez, J; Mendoza Jiménez, T; Bermejo Vicedo, T

    2010-01-01

    Calculate error prevalence occurred in different medication-dispensing systems, the stages of occurrence, and contributing factors. Prospective observational study. The staging of the dispensing process were reviewed in five dispensing systems: Stock, Unitary-Dose dispensing systems (UDDS) without Computerized Prescription Order Entry (CPOE), CPOE-UDDS, Automated Dispensing Systems (ADS) without CPOE and CPOE-ADS. Dispensing errors were identified, together with the stages of occurrence of such errors and their contributing factors. 2,181 errors were detected among 54,169 opportunities of error. Error-rate: Stock, 10.7%; no-CPOE-UDDS, 3.7%, CPOE-UDDS, 2.2%, no-CPOE-ADS, 20.7%; CPOE-ADS, 2.9%. Most frequent stage when error occurs: Stock, preparation of order; no-CPOE-UDDS and CPOE-UDDS, filling of the unit dose cart; no-CPOE-ADS and CPOE-ADS, filling of the ADS. Most frequent error: Stock, no-CPOE-ADS and CPOE-ADS, omission; CPOE-UDDS, different amount of drug and no-CPOE-UDDS, extra medication. Contributing factor: Stock, CPOE-ADS and no-CPOE-ADS, stock out/supply problems; CPOE-UDDS, inexperienced personnel and deficient communication system between professionals; no-CPOE-UDDS, deficient communication system between professionals. Applying new technologies to the dispensing process has increased its safety, particularly, implementation of CPOE has enabled to reduce dispensing errors. Copyright © 2009 SEFH. Published by Elsevier Espana. All rights reserved.

  2. Recent Weather Technologies Delivered to America's Space Program by the Applied Meteorology Unit

    Science.gov (United States)

    Bauman, WIlliam, H., III; Crawford, Winifred

    2009-01-01

    The Applied Meteorology Unit (AMU) is a unique joint venture of NASA, the Air Force and the National Weather Service (NWS) and has been supporting the Space Program for nearly two decades. The AMU acts as a bridge between the meteorological research community and operational forecasters by developing, evaluating and transitioning new technology and techniques to improve weather support to spaceport operations at the Eastern Range (ER) and Kennedy Space Center. Its primary customers are the 45th Weather Squadron at Cape Canaveral Air Force Station (CCAFS), the Spaceflight Meteorology Group at Johnson Space Center and the National Weather Service Office in Melbourne, FL. Its products are used to support NASA's Shuttle and ELV programs as well as Department of Defense and commercial launches from the ER. Shuttle support includes landing sites beyond the ER. The AMU is co-located with the Air Force operational forecasters at CCAFS to facilitate continuous two-way interaction between the AMU and its operational customers. It is operated under a NASA, Air Force, and NWS Memorandum of Understanding (MOU) by a competitively-selected contractor. The contract, which is funded and managed by NASA, provides five full time professionals with degrees in meteorology or related fields, some of whom also have operational experience. NASA provides a Ph.D.- level NASA civil service scientist as Chief of the AMU. The AMU is tasked by its customers through a unique, nationally recognized process. The tasks are limited to development, evaluation and operational transition of technology to improve weather support to spaceport operations and providing expert advice to the customers. The MOU expressly forbids using the AMU resources to conduct operations or do basic research. The presentation will provide a brief overview of the AMU and how it is tasked by its customers to provide high priority products and services. The balance of the presentation will cover a sampling of products

  3. Applying Laser Cutting Techniques through Horology for Teaching Effective STEM in Design and Technology

    Science.gov (United States)

    Jones, Lewis C. R.; Tyrer, John R.; Zanker, Nigel P.

    2013-01-01

    This paper explores the pedagogy underpinning the use of laser manufacturing methods for the teaching of science, technology, engineering and mathematics (STEM) at key stage 3 design and technology. Clock making (horology) has been a popular project in design and technology (D&T) found in many schools, typically it focuses on aesthetical…

  4. Technology Staff-Development and Support Programs: Applying Abraham Maslow's Hierarchy of Needs.

    Science.gov (United States)

    Bailey, Gerald D.; Pownell, David

    1998-01-01

    Presents Abraham Maslow's hierarchy of needs (physiological, safety, belonging, esteem, self-actualization) as a model for developing technology training and support for teachers, identifies basic technology-related needs that must be met before higher levels of technology integration can be achieved, and offers seven implications to help…

  5. Journal of Applied Science and Technology - Vol 4, No 1 (1999)

    African Journals Online (AJOL)

    Topical Issues: Valuation, Payments and Contract for Technology Transfer. Adapted from Manual on Technology Transfer Negotiation Investment and Technology Promotion Division of UNIDO · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. A. Ayensu, 72-81 ...

  6. Child interests in assisted reproductive technology: how is the welfare principle applied in practice?

    Science.gov (United States)

    de Lacey, Sheryl L; Peterson, Karen; McMillan, John

    2015-03-01

    How is the welfare principle interpreted and practised and what meaning does it hold for health professionals who must apply it in assisted reproductive technology (ART)? The welfare of a child is a meaningful concept to ART counsellors but it is also impractical when applied preconception. Policy which promotes the interests of a child to be born is inconsistent between and within countries, and has been widely criticized as meaningless, as an unfair imposition and for its lack of clarity and inconsistent translation to ART practice. We conducted a qualitative study of ART counsellors in Australia and New Zealand in 2012. This study took an inductive approach. Thirty-two counsellors (15 psychologists and 17 social workers) participated in 6 focus groups. Vignettes were used to focus and stimulate discussion of how the welfare of all participants but especially the interests of a non-existent child were interpreted and operationalized in practice. Qualitative descriptive content analysis was used to analyse the data into themes. Five themes emerged in the data: giving presence to the child that could be, balancing welfare interests, welfare concerns, balancing values and making a decision and screening and legal presumptions against treatment. Themes were validated according to qualitative research standards. The study showed that counsellors take the child welfare principle seriously but that the concept is indeed slippery and difficult to operationalize. Counsellors denied a role in screening patients for parenting fitness but were engaged in health care assessment of patients and these roles need further differentiation, clarity and research. Health care practitioners would benefit from a process that reviews decisions and clarifies professional values. Participants were drawn from only two of the six Australian states and two territories. The study provides insight and deeper understanding of how welfare principles play out in counselling practice, what gives

  7. Environmental restoration/waste management-applied technology semiannual report, January--June 1992. Volume 1, No. 1

    Energy Technology Data Exchange (ETDEWEB)

    Adamson, M.; Kline-Simon, K. [eds.

    1992-12-31

    This is the first issue from the Lawrence Livermore National Laboratory of The Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Semiannual Report, a continuation of the Advanced Processing Technology (APT) Semiannual Report. The name change reflects the consolidation of the APT Program with the Environmental Restoration and Waste Management Program to form the Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Program. The Livermore site mirrors, on a small scale, many of the environmental and waste management problems of the DOE Complex. The six articles in this issue cover incineration- alternative technologies, process development for waste minimization, the proposed Mixed Waste Management Facility, dynamic underground stripping, electrical resistance tomography, and Raman spectroscopy for remote characterization of underground tanks.

  8. Structures and Materials Technologies for Extreme Environments Applied to Reusable Launch Vehicles

    Science.gov (United States)

    Scotti, Stephen J.; Clay, Christopher; Rezin, Marc

    2003-01-01

    This paper provides an overview of the evolution of structures and materials technology approaches to survive the challenging extreme environments encountered by earth-to-orbit space transportation systems, with emphasis on more recent developments in the USA. The evolution of technology requirements and experience in the various approaches to meeting these requirements has significantly influenced the technology approaches. While previous goals were primarily performance driven, more recently dramatic improvements in costs/operations and in safety have been paramount goals. Technologies that focus on the cost/operations and safety goals in the area of hot structures and thermal protection systems for reusable launch vehicles are presented. Assessments of the potential ability of the various technologies to satisfy the technology requirements, and their current technology readiness status are also presented.

  9. Guided Discovery, Visualization, and Technology Applied to the New Curriculum for Secondary Mathematics.

    Science.gov (United States)

    Smith, Karan B.

    1996-01-01

    Presents activities which highlight major concepts of linear programming. Demonstrates how technology allows students to solve linear programming problems using exploration prior to learning algorithmic methods. (DDR)

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

    DEFF Research Database (Denmark)

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

    2016-01-01

    , added functions, or material savings, the prototype development can be hard to manage. In this article, two contributions are made. The first adds to the vocabulary of prototyping, defining technology prototype, a prototype used for testing a novel technology in the context of an existing product......–private partnership project to support the development of technology prototypes using electro-active polymer transducer technology. The findings showed that the TePPAT supported the development teams in the four cases. It is concluded that the TePPAT can support multidisciplinary development teams in modeling...

  11. Decision Analysis Science Modeling for Application and Fielding Selection Applied to Concrete Decontamination Technologies

    International Nuclear Information System (INIS)

    Ebadian, M.A.; Ross, T.L.

    1998-01-01

    Concrete surfaces contaminated with radionuclides present a significant challenge during the decontamination and decommissioning (D and D) process. As structures undergo D and D, coating layers and/or surface layers of the concrete containing the contaminants must be removed for disposal in such a way as to present little to no risk to human health or the environment. The selection of a concrete decontamination technology that is safe, efficient, and cost-effective is critical to the successful D and D of contaminated sites. To support U.S. Department of Energy (DOE) Environmental Management objectives and to assist DOE site managers in the selection of the best-suited concrete floor decontamination technology(s) for a given site, two innovative and three baseline technologies have been assessed under standard, non-nuclear conditions at the Hemispheric Center for Environmental Technology (HCET) at Florida International University (FIU). The innovative technologies assessed include the Pegasus Coating Removal System and Textron's Electro-Hydraulic Scabbling System. The three baseline technologies assessed include: the Wheelabrator Blastrac model 1-15D, the NELCO Porta Shot Blast trademark model GPx-1O-18 HO Rider, and the NELCO Porta Shot Blasttrademark model EC-7-2. These decontamination technology assessments provide directly comparable performance data that have previously been available for only a limited number of technologies under restrictive site-specific constraints. Some of the performance data collected during these technology assessments include: removal capability, production rate, removal gap, primary and secondary waste volumes, and operation and maintenance requirements. The performance data generated by this project is intended to assist DOE site managers in the selection of the safest, most efficient, and cost-effective decontamination technologies to accomplish their remediation objectives

  12. Applying Space Technology to Enhance Control of an Artificial Arm for Children and Adults With Amputations

    Science.gov (United States)

    Atkins, Diane J.

    1998-01-01

    The first single function myoelectric prosthetic hand was introduced in the 1960's. This hand was controlled by the electric fields generated by muscle contractions in the residual limb of the amputee user. Electrodes and amplifiers, embedded in the prosthetic socket, measured these electric fields across the skin, which increase in amplitude as the individual contracts their muscle. When the myoelectric signal reached a certain threshold amplitude, the control unit activated a motor which opened or closed a hand-like prosthetic terminal device with a pincher grip. Late in the 1990's, little has changed. Most current myoelectric prostheses still operate in this same, single-function way. To better understand the limitations of the current single-function myoelectric hand and the needs of those who use them, The Institute for Rehabilitation and Research (TIRR), sponsored by the National Institutes of Health (NUH), surveyed approximately 2,500 individuals with upper limb loss [1]. When asked to identify specific features of their current myoelectric prostheses that needed improvement, the survey respondents overwhelmingly identified the lack of wrist and finger movement, as well as poor control capability. However, simply building a mechanism with individual finger and wrist motion is not enough. In the 1960's and 1970's, engineers built a number of more dexterous prosthetic hands. Unfortunately, these were rejected during clinical trials due to a difficult and distracting control interface. The goal of this project, "Applying Space Technology to Enhance Control of an Artificial Arm for Children and Adults with Amputations," was to lay the foundation for a multi-function, intuitive myoelectric control system which requires no conscious thought to move the hand. We built an extensive myoelectric signal database for six motions from ten amputee volunteers, We also tested a control system based on new artificial intelligence techniques on the data from two of these

  13. Airspace Technology Demonstration 3 (ATD-3): Applied Traffic Flow Management Project Overview

    Science.gov (United States)

    Gong, Chester

    2016-01-01

    ATD-3 Project Overview for 3rd Joint Workshop for KAIA-KARI - NASA ATM Research Collaboration. This presentation gives a high level description of the ATD-3 project and related technologies. These technologies include Multi-Flight Common Routes (MFCR), Traffic Aware Strategic Aircrew Requests (TASAR) and Dynamic Routes for Arrivals in Weather (DRAW).

  14. Decision Analysis Science Modeling for Application and Fielding Selection Applied to Metal Decontamination Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Lagos, L.E.; Ebadian, M.A.

    1998-01-01

    During the decontamination and decommissioning (D and D) activities being conducted by the U.S. Department of Energy (DOE), approximately 550,000 metric tons of contaminated metal will be generated by the disposition of contaminated buildings. The majority of the structural steel is considered to be radiologically contaminated. The D and D activities require the treatment of the structural steel to reduce occupational and environmental radiological exposures during dismantlement. Treatment technologies may also be required for possible recycling. Many proven commercial treatment technologies are available. These treatment processes vary in aggressiveness, safety requirements, secondary waste generation, necessary capital, and operation and maintenance costs. Choosing the appropriate technology to meet the decontamination objectives for structural steel is a difficult process. A single information source comparing innovative and nuclear and non-nuclear technologies in the areas of safety, cost and effectiveness is not currently commercially available to perform a detailed analysis. This study presents comparable data related to operation and maintenance, cost, and health and safely aspects of three readily available technologies and one innovative technology for nuclear decontamination. The technologies include Advance Recyclable Media System (ARMS{trademark}), NELCO Porta Shot Blast{trademark} (JHJ-2000), Pegasus Coating Removal System 7 (PCRS-7) and the innovative laser ablation technology called the Yag Eraser{trademark}.

  15. Developing digital technologies for university mathematics by applying participatory design methods

    DEFF Research Database (Denmark)

    Triantafyllou, Eva; Timcenko, Olga

    2013-01-01

    This paper presents our research efforts to develop digital technologies for undergraduate university mathematics. We employ participatory design methods in order to involve teachers and students in the design of such technologies. The results of the first round of our design are included...

  16. Applying Technology to Visually Support Language and Communication in Individuals with Autism Spectrum Disorders

    Science.gov (United States)

    Shane, Howard C.; Laubscher, Emily H.; Schlosser, Ralf W.; Flynn, Suzanne; Sorce, James F.; Abramson, Jennifer

    2012-01-01

    The burgeoning role of technology in society has provided opportunities for the development of new means of communication for individuals with Autism Spectrum Disorders (ASD). This paper offers an organizational framework for describing traditional and emerging augmentative and alternative communication (AAC) technology, and highlights how tools…

  17. Proper body mechanics from an engineering perspective.

    Science.gov (United States)

    Mohr, Edward G

    2010-04-01

    The economic viability of the manual therapy practitioner depends on the number of massages/treatments that can be given in a day or week. Fatigue or injuries can have a major impact on the income potential and could ultimately reach the point which causes the practitioner to quit the profession, and seek other, less physically demanding, employment. Manual therapy practitioners in general, and massage therapists in particular, can utilize a large variety of body postures while giving treatment to a client. The hypothesis of this paper is that there is an optimal method for applying force to the client, which maximizes the benefit to the client, and at the same time minimizes the strain and effort required by the practitioner. Two methods were used to quantifiably determine the effect of using "poor" body mechanics (Improper method) and "best" body mechanics (Proper/correct method). The first approach uses computer modeling to compare the two methods. Both postures were modeled, such that the biomechanical effects on the practitioner's elbow, shoulder, hip, knee and ankle joints could be calculated. The force applied to the client, along with the height and angle of application of the force, was held constant for the comparison. The second approach was a field study of massage practitioners (n=18) to determine their maximal force capability, again comparing methods using "Improper and Proper body mechanics". Five application methods were tested at three different application heights, using a digital palm force gauge. Results showed that there was a definite difference between the two methods, and that the use of correct body mechanics can have a large impact on the health and well being of the massage practitioner over both the short and long term. Copyright 2009 Elsevier Ltd. All rights reserved.

  18. Comparison of Science-Technology-Society Approach and Textbook Oriented Instruction on Students' Abilities to Apply Science Concepts

    Science.gov (United States)

    Kapici, Hasan Ozgur; Akcay, Hakan; Yager, Robert E.

    2017-01-01

    It is important for students to learn concepts and using them for solving problems and further learning. Within this respect, the purpose of this study is to investigate students' abilities to apply science concepts that they have learned from Science-Technology-Society based approach or textbook oriented instruction. Current study is based on…

  19. Technological forecasting applied to the processes of hydrogen generation; Previsao tecnologica sobre os processos de geracao de hidrogenio

    Energy Technology Data Exchange (ETDEWEB)

    Nakano, Milton Satocy; Oliveira, Wagner dos Santos [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)], e-mails: msnakano@usp.br; wagner@ipen.br

    2008-11-15

    Fuel cells are attracting interest as efficient and clean energy conversion devices. Hydrogen is the combustible of the fuel cells and must be generated by an efficient and clean method. This work exploits Delphi methodology of technological forecasting applied to hydrogen generation and identifies the most probable methods that, in future, can be used to obtain hydrogen in Brazil. (author)

  20. The Growing Reliance of Ontario Colleges of Applied Arts and Technology on Educational Agents for the Recruitment of International Students

    Science.gov (United States)

    Legusov, Oleg

    2017-01-01

    The number of international students seeking educational opportunities at Ontario colleges of applied arts and technology (CAATs) has grown at an unprecedented rate in the past 10 years. It appears that as the number of the international college students has increased, colleges have also been relying more heavily on educational agents to recruit…

  1. Two-Stage Hands-On Technology Activity to Develop Preservice Teachers' Competency in Applying Science and Mathematics Concepts

    Science.gov (United States)

    Lin, Kuen-Yi; Williams, P. John

    2017-01-01

    This paper discusses the implementation of a two-stage hands-on technology learning activity, based on Dewey's learning experience theory that is designed to enhance preservice teachers' primary and secondary experiences in developing their competency to solve hands-on problems that apply science and mathematics concepts. The major conclusions…

  2. MAGMAsoft simulation applied in verification of technology to produce new range of alloy steel castings

    Directory of Open Access Journals (Sweden)

    A. Gwiżdż

    2010-07-01

    Full Text Available The article presents the results of MAGMAsoft application in simulation of the pouring and solidfication of castings made fromGS20Mn5 steel, basing on some principles adopted in the starting technology. The results of simulation were disclosed in the form of 3Ddrawings, showing the technology of pouring, selected stages of solidification, and porosity in castings made by the examined technology. Using simulation results, some modifications were introduced to the pouring technology, the simulation was repeated, and the results obtained for the technology before and after the modification were compared. Based on the guidelines provided in new technology, the pattern tooling was made. The process of mould preparation was described, along with the process of steel melting and pouring. Castings made by the new technology were X-rayed and subjected to heat treatment according to the newly developed cycle. Together with the main casting, test wedges were poured. Mechanical tests and structure examinations were performed. The results of the tests and investigations were evaluated.

  3. The impact of assay technology as applied to safety assessment in reducing compound attrition in drug discovery.

    Science.gov (United States)

    Thomas, Craig E; Will, Yvonne

    2012-02-01

    Attrition in the drug industry due to safety findings remains high and requires a shift in the current safety testing paradigm. Many companies are now positioning safety assessment at each stage of the drug development process, including discovery, where an early perspective on potential safety issues is sought, often at chemical scaffold level, using a variety of emerging technologies. Given the lengthy development time frames of drugs in the pharmaceutical industry, the authors believe that the impact of new technologies on attrition is best measured as a function of the quality and timeliness of candidate compounds entering development. The authors provide an overview of in silico and in vitro models, as well as more complex approaches such as 'omics,' and where they are best positioned within the drug discovery process. It is important to take away that not all technologies should be applied to all projects. Technologies vary widely in their validation state, throughput and cost. A thoughtful combination of validated and emerging technologies is crucial in identifying the most promising candidates to move to proof-of-concept testing in humans. In spite of the challenges inherent in applying new technologies to drug discovery, the successes and recognition that we cannot continue to rely on safety assessment practices used for decades have led to rather dramatic strategy shifts and fostered partnerships across government agencies and industry. We are optimistic that these efforts will ultimately benefit patients by delivering effective and safe medications in a timely fashion.

  4. Proper Sizing of Circulation Pumps

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Nørgaard, Jørgen

    2007-01-01

    The paper describes the preliminary results from field tests of replacing various types of old pumps used for circulating water in heating systems in single- and double-family houses with new types of pumps. The tests were carried out in Denmark for the Danish Electricity Savings Trust......, but the results can be applied to Europe in general. Despite the small sample of houses involved in the test, 15 houses, some rather safe conclusions can be drawn from the results, which showed that newly developed pumps with power consumption around 5-8 W, can perform the task of circulating the water...... sufficiently to keep the houses satisfactorily warm during the heating season of the test. The old replaced pumps used 5-10 times more power. In Europe alone, a gradual replacement of the present vastly oversized pumps with such small but sufficient pumps can save the construction of 17 large power plants...

  5. Federal Technology Alert: Ground-Source Heat Pumps Applied to Federal Facilities--Second Edition

    Energy Technology Data Exchange (ETDEWEB)

    Hadley, Donald L.

    2001-03-01

    This Federal Technology Alert, which was sponsored by the U.S. Department of Energy's Office of Federal Energy Management Programs, provides the detailed information and procedures that a Federal energy manager needs to evaluate most ground-source heat pump applications. This report updates an earlier report on ground-source heat pumps that was published in September 1995. In the current report, general benefits of this technology to the Federal sector are described, as are ground-source heat pump operation, system types, design variations, energy savings, and other benefits. In addition, information on current manufacturers, technology users, and references for further reading are provided.

  6. Towards proper name generation : A corpus analysis

    NARCIS (Netherlands)

    Castro Ferreira, Thiago; Wubben, Sander; Krahmer, Emiel

    We introduce a corpus for the study of proper name generation. The corpus consists of proper name references to people in webpages, extracted from the Wikilinks corpus. In our analyses, we aim to identify the different ways, in terms of length and form, in which a proper names are produced

  7. Experimental research on photocatalytic oxidation air purification technology applied to aircraft cabins

    DEFF Research Database (Denmark)

    Sun, Yuexia; Fang, Lei; Wyon, David Peter

    2008-01-01

    The experiment presented in this report was performed in a simulated aircraft cabin to evaluate the air cleaning effects of two air purification devices that used photocatalytic oxidation (PCO) technology. Objective physical, chemical and physiological measurements and subjective human assessments...

  8. How to Apply Data Mining Technology to the Study of Agricultural Information Data Resources?

    OpenAIRE

    Wang, Xindong; Xu, Haoyue; Gao, Qian; Cai, Haiyan; Lu, Junhai; Li, Min

    2013-01-01

    This paper makes a brief description of the definition and methods of data mining. It describes the characteristics of agricultural data (value delivery, specialization, spatio-temporal bidimensionality) and the status of application of data mining technology in agriculture.

  9. Applying 'omics technologies in chemicals risk assessment : Report of an ECETOC workshop

    NARCIS (Netherlands)

    Buesen, Roland; Chorley, Brian N; da Silva Lima, Beatriz; Daston, George P.; Deferme, Lize; Ebbels, Timothy; Gant, Timothy W; Goetz, Amber; Greally, John; Gribaldo, Laura; Hackermüller, Jörg; Hubesch, Bruno; Jennen, Danyel G J; Johnson, Kamin; Kanno, Jun; Kauffmann, Hans-Martin; Laffont, Madeleine; McMullen, Patrick; Meehan, Richard; Pemberton, Mark; Perdichizzi, Stefania; Piersma, Aldert H; Sauer, Ursula G; Schmidt, Kerstin; Seitz, Hervé; Sumida, Kayo; Tollefsen, Knut Erik; Tong, Weida; Tralau, Tewes; van Ravenzwaay, Ben; Weber, Ralf J M; Worth, Andrew; Yauk, Carole; Poole, Alan

    2017-01-01

    Prevailing knowledge gaps in linking specific molecular changes to apical outcomes and methodological uncertainties in the generation, storage, processing, and interpretation of 'omics data limit the application of 'omics technologies in regulatory toxicology. Against this background, the European

  10. National Institute of Standards and Technology (NIST) cybersecurity risk management framework applied to modern vehicles

    Science.gov (United States)

    2014-10-01

    The primary objective of the work described in this report is to review the National Institute of Science and Technology (NIST) guidelines and foundational publications from an automotive : cybersecurity risk management stand-point. The NIST approach...

  11. APA Summit on Medical Student Education Task Force on Informatics and Technology: learning about computers and applying computer technology to education and practice.

    Science.gov (United States)

    Hilty, Donald M; Hales, Deborah J; Briscoe, Greg; Benjamin, Sheldon; Boland, Robert J; Luo, John S; Chan, Carlyle H; Kennedy, Robert S; Karlinsky, Harry; Gordon, Daniel B; Yager, Joel; Yellowlees, Peter M

    2006-01-01

    This article provides a brief overview of important issues for educators regarding medical education and technology. The literature describes key concepts, prototypical technology tools, and model programs. A work group of psychiatric educators was convened three times by phone conference to discuss the literature. Findings were presented to and input was received from the 2005 Summit on Medical Student Education by APA and the American Directors of Medical Student Education in Psychiatry. Knowledge of, skills in, and attitudes toward medical informatics are important to life-long learning and modern medical practice. A needs assessment is a starting place, since student, faculty, institution, and societal factors bear consideration. Technology needs to "fit" into a curriculum in order to facilitate learning and teaching. Learning about computers and applying computer technology to education and clinical care are key steps in computer literacy for physicians.

  12. [Research and application of supply catalog and encoding identification technology applied to medical consumable materials management].

    Science.gov (United States)

    Luo, Jingna; Han, Wei; Zhang, Enke; Li, Shuaishuai

    2013-01-01

    In this article, medical consumable materials supply catalog technology was introduced through the principle, method and application of topic studies, at the same time bar code tags to tag and identify medical consumable materials were introduced. These two techniques established the correspondence between the real supplies logistics and information flow system, provided foundation for medical supplies all process tracking and traceability management. Supply catalog and encoding identification technology provide a new solution for the effective management of medical consumable materials.

  13. A consistent conceptual framework for applying climate metrics in technology life cycle assessment

    Science.gov (United States)

    Mallapragada, Dharik; Mignone, Bryan K.

    2017-07-01

    Comparing the potential climate impacts of different technologies is challenging for several reasons, including the fact that any given technology may be associated with emissions of multiple greenhouse gases when evaluated on a life cycle basis. In general, analysts must decide how to aggregate the climatic effects of different technologies, taking into account differences in the properties of the gases (differences in atmospheric lifetimes and instantaneous radiative efficiencies) as well as different technology characteristics (differences in emission factors and technology lifetimes). Available metrics proposed in the literature have incorporated these features in different ways and have arrived at different conclusions. In this paper, we develop a general framework for classifying metrics based on whether they measure: (a) cumulative or end point impacts, (b) impacts over a fixed time horizon or up to a fixed end year, and (c) impacts from a single emissions pulse or from a stream of pulses over multiple years. We then use the comparison between compressed natural gas and gasoline-fueled vehicles to illustrate how the choice of metric can affect conclusions about technologies. Finally, we consider tradeoffs involved in selecting a metric, show how the choice of metric depends on the framework that is assumed for climate change mitigation, and suggest which subset of metrics are likely to be most analytically self-consistent.

  14. Does applying technology throughout the medication use process improve patient safety with antineoplastics?

    Science.gov (United States)

    Bubalo, Joseph; Warden, Bruce A; Wiegel, Joshua J; Nishida, Tess; Handel, Evelyn; Svoboda, Leanne M; Nguyen, Lam; Edillo, P Neil

    2014-12-01

    Medical errors, in particular medication errors, continue to be a troublesome factor in the delivery of safe and effective patient care. Antineoplastic agents represent a group of medications highly susceptible to medication errors due to their complex regimens and narrow therapeutic indices. As the majority of these medication errors are frequently associated with breakdowns in poorly defined systems, developing technologies and evolving workflows seem to be a logical approach to provide added safeguards against medication errors. This article will review both the pros and cons of today's technologies and their ability to simplify the medication use process, reduce medication errors, improve documentation, improve healthcare costs and increase provider efficiency as relates to the use of antineoplastic therapy throughout the medication use process. Several technologies, mainly computerized provider order entry (CPOE), barcode medication administration (BCMA), smart pumps, electronic medication administration record (eMAR), and telepharmacy, have been well described and proven to reduce medication errors, improve adherence to quality metrics, and/or improve healthcare costs in a broad scope of patients. The utilization of these technologies during antineoplastic therapy is weak at best and lacking for most. Specific to the antineoplastic medication use system, the only technology with data to adequately support a claim of reduced medication errors is CPOE. In addition to the benefits these technologies can provide, it is also important to recognize their potential to induce new types of errors and inefficiencies which can negatively impact patient care. The utilization of technology reduces but does not eliminate the potential for error. The evidence base to support technology in preventing medication errors is limited in general but even more deficient in the realm of antineoplastic therapy. Though CPOE has the best evidence to support its use in the

  15. Photovoltaic and solar-thermal technologies in residential building codes, tackling building code requirements to overcome the impediments to applying new technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wortman, D.; Echo-Hawk, L. [authors] and Wiechman, J.; Hayter, S.; Gwinner, D. [eds.

    1999-10-04

    This report describes the building code requirements and impediments to applying photovoltaic (PV) and solar-thermal technologies in residential buildings (one- or two-family dwellings). It reviews six modern model building codes that represent the codes to be adopted by most locations in the coming years: International Residential Code, First Draft (IRC), International Energy Conservation Code (IECC), International Mechanical Code (IMC), International Plumbing Code (IPC), International Fuel Gas Code (IFGC), and National Electrical Code (NEC). The IRC may become the basis for many of the building codes in the United States after it is released in 2000, and it references the other codes that will also likely become applicable at that time. These codes are reviewed as they apply to photovoltaic systems in buildings and building-integrated photovoltaic systems and to active-solar domestic hot-water and space-heating systems. The first discussion is on general code issues that impact the s e technologies-for example, solar access and sustainability. Then, secondly, the discussion investigates the relationship of the technologies to the codes, providing examples, while keeping two major issues in mind: How do the codes treat these technologies as building components? and Do the IECC and other codes allow reasonable credit for the energy impacts of the technologies? The codes can impact the implementation of the above technologies in several ways: (1) The technology is not mentioned in the codes. It may be an obstacle to implementing the technology, and the solution is to develop appropriate explicit sections or language in the codes. (2) The technology is discussed by the codes, but the language is confusing or ambiguous. The solution is to clarify the language. (3) The technology is discussed in the codes, but the discussion is spread over several sections or different codes. Practitioners may not easily find all of the relevant material that should be considered. The

  16. Laser spectroscopy: Assessment of research needs for laser technologies applied to advanced spectroscopic methods

    International Nuclear Information System (INIS)

    Hurst, G.S.

    1990-05-01

    This report is organized as follows. Section 2 summarizes the current program of DOE's Office of Health and Environmental Research (OHER) and provides some remarks on low laser science and technology could beneficially impact most of the research programs. Section 3 provides a brief global perspective on laser technology and attempts to define important trends in the field. Similarly, Section 4 provides a global perspective on laser spectroscopy and addresses important trends. Thus, Section 5 focuses on the trends in laser technology and spectroscopy which could impact the OHER mission in significant ways and contains the basis for recommendations made in the executive summary. For those with limited familiarity with laser technology and laser spectroscopy, reference is made to Appendix 1 for a list of abbreviations and acronyms. Appendix 2 can serve a useful review or tutorial for those who are not deeply involved with laser spectroscopy. Even those familiar with laser spectroscopy and laser technology may find it useful to know precisely what the authors of this document mean by certain specialized terms and expressions. Finally, a note on the style of referencing may be appropriate. Whenever possible a book or review articles is referenced as the preferred citation. However, we frequently found it useful to reference a number of individual papers of recent origin or those which were not conveniently found in the review articles

  17. DECISION ANALYSIS SCIENCE MODELING FOR APPLICATION AND FIELDING SELECTION APPLIED TO EQUIPMENT DISMANTLEMENT TECHNOLOGIES

    International Nuclear Information System (INIS)

    Ebadian, M.A.

    1999-01-01

    The dismantlement of radioactively contaminated process equipment is a major concern during the D and D process. There are an estimated 1,200 buildings in the DOE-EM complex that will require the dismantlement of equipment and various metal structures. As buildings undergo the D and D process, this metallic equipment contaminated with radionuclides such as uranium and plutonium must be size-reduced before final disposal. A single information source comparing dismantlement technologies in the areas of safety, cost, and performance is needed by DOE managers and is not currently available. The selection of the appropriate technologies to meet the dismantlement objectives for a given site is a difficult process in the absence of comprehensive and comparable data. Choosing the wrong technology could result in increased exposure of personnel to contaminants and an increase in D and D project costs. The purpose of this investigation was to evaluate commercially available and innovative technologies for equipment dismantlement and provide a comprehensive source of information to the D and D community in the areas of technology performance, cost, and health and safety

  18. Decision Analysis Science Modeling for Application and Fielding Selection Applied to Equipment Dismantlement Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Ebadian, M.A.; Lagos, L.E.

    1998-01-01

    The dismantlement of radioactively contaminated process equipment is a major concern during the D and D process. As buildings undergo the D and D process, metallic equipment contaminated with radionuclides such as uranium and plutonium must be dismantled before final disposal.The primary objective for equipment dismantlement is to reduce the potential for personnel and environmental exposure to contaminants during the decommissioning of the nuclear facility. The selection of the appropriate technologies to meet the dismantlement objectives for a given site is a difficult process in the absence of comprehensive and comparable data. Choosing the wrong technology could result in increased exposure of personnel to contaminants and an increase in D and D project costs. Innovative technologies are being developed with the goal of providing safer and more cost-effective alternatives that generate less secondary waste, thereby decreasing the operating costs for dismantlement. During the development and implementation process, performance indicators for the success of these technologies must be reviewed to ensure that these aims are being met. This project provides a mechanism for the assessment of innovative and commercially available nuclear and non-nuclear technologies for equipment dismantlement.

  19. DECISION ANALYSIS SCIENCE MODELING FOR APPLICATION AND FIELDING SELECTION APPLIED TO EQUIPMENT DISMANTLEMENT TECHNOLOGIES

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian, Ph.D.

    1999-01-01

    The dismantlement of radioactively contaminated process equipment is a major concern during the D&D process. There are an estimated 1,200 buildings in the DOE-EM complex that will require the dismantlement of equipment and various metal structures. As buildings undergo the D&D process, this metallic equipment contaminated with radionuclides such as uranium and plutonium must be size-reduced before final disposal. A single information source comparing dismantlement technologies in the areas of safety, cost, and performance is needed by DOE managers and is not currently available. The selection of the appropriate technologies to meet the dismantlement objectives for a given site is a difficult process in the absence of comprehensive and comparable data. Choosing the wrong technology could result in increased exposure of personnel to contaminants and an increase in D&D project costs. The purpose of this investigation was to evaluate commercially available and innovative technologies for equipment dismantlement and provide a comprehensive source of information to the D&D community in the areas of technology performance, cost, and health and safety.

  20. KBTAC: EPRI's center to assist the nuclear industry to apply the knowledge-based technology

    International Nuclear Information System (INIS)

    Lin, Chinglu; Naser, J.A.; Sun, B.K.H.

    1993-01-01

    The nuclear utility industry's complex engineering and procedure systems offer many opportunities for use of the knowledge-based technology such as expert systems and neural networks. The ability of expert systems to enhance human experts makes them an important tool in the areas of engineering, operations and maintenance. However, many current industry applications are research projects or turnkey systems supplied by vendors. These often do not impart to utility technical staff a clear understanding of the capabilities of knowledge-based systems (KBS). More importantly, simply using completed applications does not meet utilities' need to acquire the capabilities to build their own knowledge-based systems. Thus, EPRI is supporting its member utilities utilization of knowledge-based technology for power plant engineering, operations, and maintenance applications through the establishment of the Knowledge-Based Technology Application Center (KBTAC)

  1. Applying technology to visually support language and communication in individuals with autism spectrum disorders.

    Science.gov (United States)

    Shane, Howard C; Laubscher, Emily H; Schlosser, Ralf W; Flynn, Suzanne; Sorce, James F; Abramson, Jennifer

    2012-06-01

    The burgeoning role of technology in society has provided opportunities for the development of new means of communication for individuals with Autism Spectrum Disorders (ASD). This paper offers an organizational framework for describing traditional and emerging augmentative and alternative communication (AAC) technology, and highlights how tools within this framework can support a visual approach to everyday communication and improve language instruction. The growing adoption of handheld media devices along with applications acquired via a consumer-oriented delivery model suggests a potential paradigm shift in AAC for people with ASD.

  2. ТHEORETICAL AND APPLIED ASPECTS OF IMPROVING THE BIOGAS TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Covaliov V.V.

    2012-04-01

    Full Text Available The general concept and efficiency improvement of anaerobic methane formation is discussed, new solutions on biomethane purification and increase of its yield in biogas composition are proposed, due to the technology optimization, biochemical conversion of gas mixture СО2/Н2 and introducing of stimulating micro-additives.

  3. Factors Influencing the Acceptance of Web-Based Training in Malaysia: Applying the Technology Acceptance Model

    Science.gov (United States)

    Hashim, Junaidah

    2008-01-01

    Companies in Malaysia are beginning to use web-based training to reduce the cost of training and to provide employees with greater access to instruction. However, some people are uncomfortable with technology and prefer person-to-person methods of training. This study examines the acceptance of web-based training among a convenience sample of 261…

  4. Spanish High School Students' Interests in Technology: Applying Social Cognitive Career Theory

    Science.gov (United States)

    Inda-Caro, Mercedes; Rodríguez-Menéndez, Carmen; Peña-Calvo, José-Vicente

    2016-01-01

    The authors have examined the relative contribution of personal (emotional state, gender-role attitudes), contextual (perceived social supports and barriers), and cognitive (self-efficacy beliefs, outcome expectations) variables to technological interests in a sample (N = 2,364) of 10th-grade Spanish students. The results of path analysis…

  5. Applying Wireless Information Technology in Field Trips--A Hong Kong Experience

    Science.gov (United States)

    So, Koon Keung Teddy

    2004-01-01

    In 2002, the Honk Kong government launched a pilot scheme "e-school bag" promoting the use of wireless technology in ten primary and ten secondary schools for classroom teaching and learning. In 2003, a secondary school successfully received a grant from the Quality Education Fund (QEF) to implement a wireless network for outdoor field…

  6. Experimental research on photocatalytic oxidation air purification technology applied to aircraft cabins

    DEFF Research Database (Denmark)

    Sun, Yuexia; Fang, Lei; Wyon, David P.

    2005-01-01

    The experiment presented in this report was performed in a simulated aircraft cabin to evalu-ate the air cleaning effects of two air purification devices using Photocatalytic Oxidation (PCO) technology. Objective physical, chemical and physiological measurements and subjec-tive human assessments...

  7. Technology Readiness Level Assessment Process as Applied to NASA Earth Science Missions

    Science.gov (United States)

    Leete, Stephen J.; Romero, Raul A.; Dempsey, James A.; Carey, John P.; Cline, Helmut P.; Lively, Carey F.

    2015-01-01

    Technology assessments of fourteen science instruments were conducted within NASA using the NASA Technology Readiness Level (TRL) Metric. The instruments were part of three NASA Earth Science Decadal Survey missions in pre-formulation. The Earth Systematic Missions Program (ESMP) Systems Engineering Working Group (SEWG), composed of members of three NASA Centers, provided a newly modified electronic workbook to be completed, with instructions. Each instrument development team performed an internal assessment of its technology status, prepared an overview of its instrument, and completed the workbook with the results of its assessment. A team from the ESMP SEWG met with each instrument team and provided feedback. The instrument teams then reported through the Program Scientist for their respective missions to NASA's Earth Science Division (ESD) on technology readiness, taking the SEWG input into account. The instruments were found to have a range of TRL from 4 to 7. Lessons Learned are presented; however, due to the competition-sensitive nature of the assessments, the results for specific missions are not presented. The assessments were generally successful, and produced useful results for the agency. The SEWG team identified a number of potential improvements to the process. Particular focus was on ensuring traceability to guiding NASA documents, including the NASA Systems Engineering Handbook. The TRL Workbook has been substantially modified, and the revised workbook is described.

  8. Applying Hand-Held 3D Printing Technology to the Teaching of VSEPR Theory

    Science.gov (United States)

    Dean, Natalie L.; Ewan, Corrina; McIndoe, J. Scott

    2016-01-01

    The use of hand-held 3D printing technology provides a unique and engaging approach to learning VSEPR theory by enabling students to draw three-dimensional depictions of different molecular geometries, giving them an appreciation of the shapes of the building blocks of complex molecular structures. Students are provided with 3D printing pens and…

  9. Applying Technology to Inquiry-Based Learning in Early Childhood Education

    Science.gov (United States)

    Wang, Feng; Kinzie, Mable B.; McGuire, Patrick; Pan, Edward

    2010-01-01

    Children naturally explore and learn about their environments through inquiry, and computer technologies offer an accessible vehicle for extending the domain and range of this inquiry. Over the past decade, a growing number of interactive games and educational software packages have been implemented in early childhood education and addressed a…

  10. Applying the Multisim Technology to Teach the Course of High Frequency Power Amplifier

    Science.gov (United States)

    Lv, Gang; Xue, Yuan-Sheng

    2011-01-01

    As one important professional base course in the electric information specialty, the course of "high frequency electronic circuit" has strong theoretical characteristic and abstract content. To enhance the teaching quality of this course, the computer simulation technology based on Multisim is introduced into the teaching of "high…

  11. Business Intelligence: Applying the Unified Theory of Acceptance and Use of Technology

    Science.gov (United States)

    Pope, Angela D.

    2014-01-01

    The purpose of this study was to explore the variables that affect an individual's intention to use business intelligence technology in organizations. Constructs in the study were social influence, performance expectancy, effort expectancy, and behavioral intention. Social influence refers to verbal comments from executives and coworkers that…

  12. New tools, technology and techniques applied in geological sciences: current situation and future perspectives

    International Nuclear Information System (INIS)

    Ulloa, Andres

    2014-01-01

    Technological tools and work methodologies most used in the area of geological sciences are reviewed and described. The various electronic devices such as laptops, palmtops or PDA (personal digital assistant), tablets and smartphones have allowed to take field geological data and store them efficiently. Tablets and smartphones have been convenient for data collection of scientific data by the diversity of sensors that present, portability, autonomy and the possibility to install specific applications. High precision GPS in conjunction with LIDAR technology and sonar technology have been more accessible and used for geological research, generating high resolution three-dimensional models to complement geological studies. Remote sensing techniques such as high penetration radar are used to perform models of the ice thickness and topography in Antarctic. Modern three-dimensional scanning and printing techniques are used in geological science research and teaching. Currently, the advance in the computer technology has allowed to handle three-dimensional models on personal computers efficiently way and with different display options. Some, of the new areas of geology, emerged recently, are mentioned to generate a broad panorama toward where can direct geological researches in the next years [es

  13. Applying Adaptive Swarm Intelligence Technology with Structuration in Web-Based Collaborative Learning

    Science.gov (United States)

    Huang, Yueh-Min; Liu, Chien-Hung

    2009-01-01

    One of the key challenges in the promotion of web-based learning is the development of effective collaborative learning environments. We posit that the structuration process strongly influences the effectiveness of technology used in web-based collaborative learning activities. In this paper, we propose an ant swarm collaborative learning (ASCL)…

  14. Smart DNA Fabrication Using Sound Waves: Applying Acoustic Dispensing Technologies to Synthetic Biology.

    Science.gov (United States)

    Kanigowska, Paulina; Shen, Yue; Zheng, Yijing; Rosser, Susan; Cai, Yizhi

    2016-02-01

    Acoustic droplet ejection (ADE) technology uses focused acoustic energy to transfer nanoliter-scale liquid droplets with high precision and accuracy. This noncontact, tipless, low-volume dispensing technology minimizes the possibility of cross-contamination and potentially reduces the costs of reagents and consumables. To date, acoustic dispensers have mainly been used in screening libraries of compounds. In this paper, we describe the first application of this powerful technology to the rapidly developing field of synthetic biology, for DNA synthesis and assembly at the nanoliter scale using a Labcyte Echo 550 acoustic dispenser. We were able to successfully downscale PCRs and the popular one-pot DNA assembly methods, Golden Gate and Gibson assemblies, from the microliter to the nanoliter scale with high assembly efficiency, which effectively cut the reagent cost by 20- to 100-fold. We envision that acoustic dispensing will become an instrumental technology in synthetic biology, in particular in the era of DNA foundries. © 2015 Society for Laboratory Automation and Screening.

  15. Technological Monitoring Applied to Survey-Based on Brazilian Patent Applications about PEMFC

    Directory of Open Access Journals (Sweden)

    Deysimar de Souza Carvalho

    2011-06-01

    Full Text Available The present study aims to show the importance of patents as an instrument of technological innovation and to assess the relevance of technology of PEMFC in Brazil by means of the technological monitoring methodology from 1996 to 2005. This study used different Industrial Property Databases (INPI-BR, ESPACENET and DWPI, in order to retrieve the BR applications in each database. Relevant keywords as “fuel cell” were used in combination with specific IPC (H01M8 in order to assess the main applicants, countries, IPCs and technological innovation over time. In Brazil, the country holding more requests in this area is the United States (US with 53,7% of the patent applications, while Brazil (BR accounts for 4,4% of the total requests. It was also observed that the North-American company, UTC Fuel Cells comes on top of the list and that there were no patent applications of Brazilian origin (BR in other countries.

  16. ARCHITECTURES FOR DISTRIBUTED AND COMPLEX M-LEARNING SYSTEMS: Applying Intelligent Technologies.

    Directory of Open Access Journals (Sweden)

    Ozlem OZAN,

    2010-04-01

    Full Text Available Today mobile technologies have become an integral part of the learning activities. With mobile technologies ―Any time, anywhere, any device‖ promise of e-learning is going to become actually applicable and mobile technologies are going to provide opportunities to be ―always on‖ and connected for twenty-first century learners and to get information on demand with ―just enough, just in time, and just for me‖ approach (Yamamoto, Ozan, & Demiray, 2010. Mobile technology includes both hardware and networking applications; hence both of them are necessary for the existence of m-Learning. Today one of the big challenges of mobile learning is technical issues. This book provides case studies and solution about technical applications of mobile learning.The book's broader audience is anyone who is interested in mobile learning systems‘ architecture. Beside this, it gives valuable information for mobile learning designers.The book is edited by The book is edited by Angel Juan , Thanasis Daradoumis, Fatos Xhafa and Santi Caballé. Angel A. Juan is an associate professor of simulation and data analysis in the computer sciences department at the Open University of Catalonia (Spain.Thanasis Daradoumis is an associate professor

  17. On the Data Mining Technology Applied to Active Marketing Model of International Luxury Marketing Strategy in China— An Empirical Analysis

    OpenAIRE

    Qishen Zhou; Shanhui Wang; Zuowei Yin

    2013-01-01

     This paper emphasizes the importance of active marketing in the customer relationship management. Especially, the data mining technology is applied to establish an active marketing model to empirically analyze the condition of the AH Jewelry Company. Michael Porter's Five Forces Model is employed to assess and calculate the similarity in the active marketing model. Then, the questionnaire analysis on the customer relationship management model is carried out to explain the target market and t...

  18. A Case Study: Applying Critical Thinking Skills to Computer Science and Technology

    Science.gov (United States)

    Shannon, Li-Jen; Bennett, Judith

    2012-01-01

    A majority of incoming college freshmen and sophomores have not applied their critical thinking skills as part of their learning process. This paper investigates how students acquire their critical thinking skills while facing the copyright, fair use, and internet security challenges in this contemporary digital society. The findings show that 90…

  19. MODERN TECHNOLOGIES FOR APPLYING THE THERMAL INSULATIONS BASED ON CELLULOSE FLAKES

    Directory of Open Access Journals (Sweden)

    Daniela FIAT

    2013-05-01

    Full Text Available The paper presents cellulose thermal insulations based on cellulose flakes applied "in situ", by blowoutunder pressure. This mechanized method is using pneumatic systems with complex adjustments in order toobtain different densities and flow rates, when spraying the cellulose fibbers into the spaces to be insulated.

  20. 1998 Chemical Technology Division Annual Technical Report. Applying chemical innovation to environmental problems

    International Nuclear Information System (INIS)

    Ackerman, J.P.; Einziger, R.E.; Gay, E.C.; Green, D.W.; Miller, J.F.

    1999-01-01

    The Chemical Technology (CMT) Division is a diverse technical organization with principal emphases in environmental management and development of advanced energy sources. The Division conducts research and development in three general areas: (1) development of advanced power sources for stationary and transportation applications and for consumer electronics, (2) management of high-level and low-level nuclear wastes and hazardous wastes, and (3) electrometallurgical treatment of spent nuclear fuel. The Division also performs basic research in catalytic chemistry involving molecular energy resources, mechanisms of ion transport in lithium battery electrolytes, and the chemistry of technology-relevant materials. In addition, the Division operates the Analytical Chemistry Laboratory, which conducts research in analytical chemistry and provides analytical services for programs at Argonne National Laboratory (ANL) and other organizations. Technical highlights of the Division's activities during 1998 are presented

  1. Analysis of technologies and experiences for reducing occupational radiation dose and study for applying to regulations

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Joo Hyun; Park, Moon Soo; Lee, Un Jang; Song, Jae Hyuk; Kim, Byeong Soo; Kim, Chong Uk [Seoul National Univ., Seoul (Korea, Republic of)

    2003-01-15

    To reduce Occupational Radiation Dose (ORD) effectively and enhance the radiological safety, the comprehensive assessment of the experiences to reduce ORD should be made by regulatory body as well as utilities. Hence, the objective of this study is to assess the experiences for reducing ORD from the regulatory viewpoint. With the research objective, the followings are performed in this research; analysis of occupational dose trends at domestic and foreign NPPs, identification of the effective technologies for reducing ORD, examination of the effects of the technologies for reducing ORD, derivation of the regulatory means for implementing he research results. From this study, the regulatory means for effective reduction of ORD are derived. Hence, the results can be utilized as a basic materials for ALARA requirements.

  2. Comparing Waste-to-Energy technologies by applying energy system analysis

    DEFF Research Database (Denmark)

    Münster, Marie; Lund, Henrik

    2010-01-01

    potential of using waste for the production of transport fuels. Biogas and thermal gasification technologies are hence interesting alternatives to waste incineration and it is recommended to support the use of biogas based on manure and organic waste. It is also recommended to support research......Even when policies of waste prevention, re-use and recycling are prioritised a fraction of waste will still be left which can be used for energy recovery. This article asks the question: How to utilise waste for energy in the best way seen from an energy system perspective? Eight different Waste-to-Energy...... technologies are compared with a focus on fuel efficiency, CO2 reductions and costs. The comparison is carried out by conducting detailed energy system analyses of the present as well as a potential future Danish energy system with a large share of combined heat and power as well as wind power. The study shows...

  3. Status and trends of remote technology applied to spent fuel management in France

    International Nuclear Information System (INIS)

    Desbats, P.

    2005-01-01

    The French R and D on remote technology applications in spent fuel management have been led by CEA in cooperation with several industrial partners with a view to meet technical requirements over the various stages of concerned facility life cycle. The scope of R and D includes programmes to develop a variety of robotic systems, among others, incorporating innovative technologies for applications to a variety of tasks to be performed in the industrial facilities, with a view to reduce dose to operators, increase performance, enhance safety, etc. This paper gives an account of those robotic systems in research and development at CEA with a description of their functions and technical performances in remote systems applications. (author)

  4. A Hybrid Approach to the Valuation of RFID/MEMS technology applied to ordnance inventory

    OpenAIRE

    Doerr, Kenneth H.; Gates, William R.; Mutty, John E.

    2006-01-01

    We report on an analysis of the costs and benefits of fielding Radio Frequency Identification / MicroElectroMechanical System (RFID /MEMS) technology for the management of ordnance inventory. A factorial model of these benefits is proposed. Our valuation approach combines a multi-criteria tool for the valuation of qualitative factors with a monte-carlo simulation of anticipated financial factors. In a sample survey, qualitative factors are shown to account of over half of the anticipated bene...

  5. Interoperability for Space Mission Monitor and Control: Applying Technologies from Manufacturing Automation and Process Control Industries

    Science.gov (United States)

    Jones, Michael K.

    1998-01-01

    Various issues associated with interoperability for space mission monitor and control are presented in viewgraph form. Specific topics include: 1) Space Project Mission Operations Control Architecture (SuperMOCA) goals and methods for achieving them; 2) Specifics on the architecture: open standards ad layering, enhancing interoperability, and promoting commercialization; 3) An advertisement; 4) Status of the task - government/industry cooperation and architecture and technology demonstrations; and 5) Key features of messaging services and virtual devices.

  6. Energy Smart Schools--Applied Research, Field Testing, and Technology Integration

    Energy Technology Data Exchange (ETDEWEB)

    Nebiat Solomon; Robin Vieira; William L. Manz; Abby Vogen; Claudia Orlando; Kimberlie A. Schryer

    2004-12-01

    The National Association of State Energy Officials (NASEO) in conjunction with the California Energy Commission, the Energy Center of Wisconsin, the Florida Solar Energy Center, the New York State Energy Research and Development Authority, and the Ohio Department of Development's Office of Energy Efficiency conducted a four-year, cost-share project with the U.S. Department of Energy (USDOE), Office of Energy Efficiency and Renewable Energy to focus on energy efficiency and high-performance technologies in our nation's schools. NASEO was the program lead for the MOU-State Schools Working group, established in conjunction with the USDOE Memorandum of Understanding process for collaboration among state and federal energy research and demonstration offices and organizations. The MOU-State Schools Working Group included State Energy Offices and other state energy research organizations from all regions of the country. Through surveys and analyses, the Working Group determined the school-related energy priorities of the states and established a set of tasks to be accomplished, including the installation and evaluation of microturbines, advanced daylighting research, testing of schools and classrooms, and integrated school building technologies. The Energy Smart Schools project resulted in the adoption of advanced energy efficiency technologies in both the renovation of existing schools and building of new ones; the education of school administrators, architects, engineers, and manufacturers nationwide about the energy-saving, economic, and environmental benefits of energy efficiency technologies; and improved the learning environment for the nation's students through use of better temperature controls, improvements in air quality, and increased daylighting in classrooms. It also provided an opportunity for states to share and replicate successful projects to increase their energy efficiency while at the same time driving down their energy costs.

  7. [Scientific and applied aspects of veterinary ecological control over the industrial technologies in animal husbandry].

    Science.gov (United States)

    Petkov, G; Baĭkov, B D

    1981-01-01

    In connection with the transformation of animal breeding and putting it on an industrial base ecologization becomes a strategic trend in this branch of national economy too. Ecologization of industrial stock breeding is associated with the solution of two basic groups of problems: --autoecologic. Measures to optimize the abiotic and biotic ecologic factors in view of the maximum and paying substantiation of the genetic potential of productivity of breeds on the industrial complexes. --biocenologic. Developments that lead to the limitation of contamination of the biosphere with waste products, reducing the lines of the technologic processes on the animal breeding complexes. The characteristic features on the animal breeding complexes are referred to as an artificial ecosystem: limited number of populations and reduced componency, leading role of the antropogenic factors, incomplete turnover and intensive use of substance and energy 'taken' from other natural ecosystems, and necessity of energy input. On such base an evaluation is made of the technologic designs and the need is stated to optimize all ecologic factors. Good results are stated with the optimization of the electric properties of the air. A reassessment is made of the existing technologic designs concerning the disposal of manure. Motivation is the necessity of producing biogas from FYM obtained in raising animals and birds without litter.

  8. Information technologies in radioactive waste management, applied in NPP-Kozloduy, Bulgaria

    International Nuclear Information System (INIS)

    Jeliazkov, J.; Jeliazkova, L.; Atanasov, Sv.

    1994-01-01

    Radioactive waste (RAW) management in NPP is a complex problem, that can be considered as a combination of sub problems, for example scientific, administrative, social, economical, etc. The separate examination of these sub problems does not lead to creation of overall system for optimal RAW management. There's no doubt that such an administrative system, supported by information technologies, should present in every one existing and planned nuclear power plant to optimize its operation as a whole, not only separate elements. The aim is to avoid the fallacy of the single and the complex. This paper presents a basic part of the whole information management system as defined above that concerns RAW management. The information management system is prepared for NPP-Kozloduy, Bulgaria by means of modern concepts and technological schemes and is aimed to help the administrative personnel in this very important activity - RAW management. On the base of objective data about the available waste and prognoses about arisings in the future, on the base of chosen technologies and equipment the system gives multi-variant plan for treatment, processing and disposal of waste, after the choice of a variant it monitors its application in the practice

  9. Embedded Web Technology: Applying World Wide Web Standards to Embedded Systems

    Science.gov (United States)

    Ponyik, Joseph G.; York, David W.

    2002-01-01

    Embedded Systems have traditionally been developed in a highly customized manner. The user interface hardware and software along with the interface to the embedded system are typically unique to the system for which they are built, resulting in extra cost to the system in terms of development time and maintenance effort. World Wide Web standards have been developed in the passed ten years with the goal of allowing servers and clients to intemperate seamlessly. The client and server systems can consist of differing hardware and software platforms but the World Wide Web standards allow them to interface without knowing about the details of system at the other end of the interface. Embedded Web Technology is the merging of Embedded Systems with the World Wide Web. Embedded Web Technology decreases the cost of developing and maintaining the user interface by allowing the user to interface to the embedded system through a web browser running on a standard personal computer. Embedded Web Technology can also be used to simplify an Embedded System's internal network.

  10. Applying the Repertory Grid Method for Technology Forecasting: Civil Unmanned Aviation Systems for Germany

    Directory of Open Access Journals (Sweden)

    Eimecke Jörgen

    2017-09-01

    Full Text Available Multistage expert surveys like the Delphi method are proven concepts for technology forecasting that enable the prediction of content-related and temporal development in fields of innovation (e.g., [1, 2]. Advantages of these qualitative multistage methods are a simple and easy to understand concept while still delivering valid results [3]. Nevertheless, the literature also points out certain disadvantages especially in large-scale technology forecasts in particularly abstract fields of innovation [4]. The proposed approach highlights the usefulness of the repertory grid method as an alternative for technology forecasting and as a first step for preference measurement. The basic approach from Baier and Kohler [5] is modified in-so-far that an online survey reduces the cognitive burden for the experts and simplifies the data collection process. Advantages over alternative approaches through its simple structure and through combining qualitative and quantitative methods are shown and an adaption on an actual field of innovation – civil drones in Germany – is done. The measurement of a common terminology for all experts minimizes misunderstandings during the interview and the achievement of an inter-individual comparable level of abstraction is forced by the laddering technique [6] during the interview.

  11. New technology of dry benefication of fly ash from coal power plants using applied mineralogy techniques

    Directory of Open Access Journals (Sweden)

    В. А. Арсентьев

    2016-08-01

    Full Text Available The existence of environmental and strategic need to process dumps and slagheaps of coal mining enterprises of Russia and foreign countries results in reviewing the potential of using fly ash as a technogenic mineral resource. Comprehensive studies of substance composition of fly ash from coal power plants make it possible to define rational further ways of utilizing that mineral resource substantiating the scheme of its technological secondary processing. In view of the numerous environmental problems stemming from the techniques of wet benefication and processing of that mineral resource, a technology is suggested of dry cleaning of fly ash from thermal coal power plants. Studies were carried out using a number of samples of fly ash from various power plants. The suggested criteria are used to discriminate the compounds of fly ash and quantitative and qualitative composition of particulate matter is assessed. Studies of substance composition of fly ash samples has demonstrated that the concentration of non-combusted carbon in them varies from 5 to 20 %. The principal technological procedure of cleansing in our studies was a combination of magnetic and electric separation of ash in the state of vibrational pseudo-liquefaction. It enables one to increase the throughput capacity and selectivity of the cleansing process significantly. In the result of such cleansing a stable mineral fraction is produced that contains 0.5-2.5 % of carbon, so that the purified mineral fraction can be used as a construction binding agent.

  12. Performance comparison of digital microRNA profiling technologies applied on human breast cancer cell lines.

    Directory of Open Access Journals (Sweden)

    Erik Knutsen

    Full Text Available MicroRNA profiling represents an important first-step in deducting individual RNA-based regulatory function in a cell, tissue, or at a specific developmental stage. Currently there are several different platforms to choose from in order to make the initial miRNA profiles. In this study we investigate recently developed digital microRNA high-throughput technologies. Four different platforms were compared including next generation SOLiD ligation sequencing and Illumina HiSeq sequencing, hybridization-based NanoString nCounter, and miRCURY locked nucleic acid RT-qPCR. For all four technologies, full microRNA profiles were generated from human cell lines that represent noninvasive and invasive tumorigenic breast cancer. This study reports the correlation between platforms, as well as a more extensive analysis of the accuracy and sensitivity of data generated when using different platforms and important consideration when verifying results by the use of additional technologies. We found all the platforms to be highly capable for microRNA analysis. Furthermore, the two NGS platforms and RT-qPCR all have equally high sensitivity, and the fold change accuracy is independent of individual miRNA concentration for NGS and RT-qPCR. Based on these findings we propose new guidelines and considerations when performing microRNA profiling.

  13. Wireless Power Transfer Technology Applied to an Autonomous Electric UAV with a Small Secondary Coil

    Directory of Open Access Journals (Sweden)

    Tommaso Campi

    2018-02-01

    Full Text Available This study deals with the design and the optimization of a wireless power transfer (WPT charging system based on magnetic resonant coupling applied to an electric vertical take-off and landing Unmanned Aerial Vehicle (UAV. In this study, a procedure for primary and secondary coil design is proposed. The primary circuit in the ground station consists of an array of coils in order to mitigate the negative effects on the coupling factor produced by the possible misalignment between the coils due to an imperfect landing. Key aspects for the design of the secondary coil onboard the UAV are the lightness and compactness of the WPT system components. A demonstrative prototype of the WPT system is applied to a commercial drone. The WPT electrical performances are calculated and measured. Finally, an automatic battery recharge station is built where the drone can autonomously land, recharge the battery and take off to continue its flight mission.

  14. A comparison of economic evaluation models as applied to geothermal energy technology

    Science.gov (United States)

    Ziman, G. M.; Rosenberg, L. S.

    1983-01-01

    Several cost estimation and financial cash flow models have been applied to a series of geothermal case studies. In order to draw conclusions about relative performance and applicability of these models to geothermal projects, the consistency of results was assessed. The model outputs of principal interest in this study were net present value, internal rate of return, or levelized breakeven price. The models used were VENVAL, a venture analysis model; the Geothermal Probabilistic Cost Model (GPC Model); the Alternative Power Systems Economic Analysis Model (APSEAM); the Geothermal Loan Guarantee Cash Flow Model (GCFM); and the GEOCOST and GEOCITY geothermal models. The case studies to which the models were applied include a geothermal reservoir at Heber, CA; a geothermal eletric power plant to be located at the Heber site; an alcohol fuels production facility to be built at Raft River, ID; and a direct-use, district heating system in Susanville, CA.

  15. The use of information technologies and communication assistive technology as applied in the construction of knowledge of students with visual disabilities who attend rooms multifunction resources

    Directory of Open Access Journals (Sweden)

    Raquel Rosan Christino Gitahy

    2016-04-01

    Full Text Available This research aimed to investigate the contribution brought by the use of information and communication technologies applied to assistive technology in the construction of knowledge of students with visual impairment who attended the multifunction capabilities room. Research subjects were two students with visual impairment in different school years attending the multifunctional room features two educational institutions. In addition to students, the research subjects were also the teachers of the respective multi-functional resources they attend and the teachers who attended the in mainstream education. To achieve the goal, initially, the theoretical framework and was later carried out the field study procedure through the interview collection was consulted. The results found that two educational institutions surveyed are still building their pedagogical regarding the use and appropriation of ICT when used in multifunctional resource room as assistive technology. It is of fundamental importance to teacher training for the appropriation of ICT especially in relation to work with assistive technology in educational environments. Therefore, that it develops skills and abilities that allow building pedagogical practices in congruence with these technologies.

  16. The GRADE approach for assessing new technologies as applied to apheresis devices in ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Cabriada-Nuño Jose

    2010-06-01

    Full Text Available Abstract Background In the last few years, a new non-pharmacological treatment, termed apheresis, has been developed to lessen the burden of ulcerative colitis (UC. Several methods can be used to establish treatment recommendations, but over the last decade an informal collaboration group of guideline developers, methodologists, and clinicians has developed a more sensible and transparent approach known as the Grading of Recommendations, Assessment, Development and Evaluation (GRADE. GRADE has mainly been used in clinical practice guidelines and systematic reviews. The aim of the present study is to describe the use of this approach in the development of recommendations for a new health technology, and to analyse the strengths, weaknesses, opportunities, and threats found when doing so. Methods A systematic review of the use of apheresis for UC treatment was performed in June 2004 and updated in May 2008. Two related clinical questions were selected, the outcomes of interest defined, and the quality of the evidence assessed. Finally, the overall quality of each question was taken into account to formulate recommendations following the GRADE approach. To evaluate this experience, a SWOT (strengths, weaknesses, opportunities and threats analysis was performed to enable a comparison with our previous experience with the SIGN (Scottish Intercollegiate Guidelines Network method. Results Application of the GRADE approach allowed recommendations to be formulated and the method to be clarified and made more explicit and transparent. Two weak recommendations were proposed to answer to the formulated questions. Some challenges, such as the limited number of studies found for the new technology and the difficulties encountered when searching for the results for the selected outcomes, none of which are specific to GRADE, were identified. GRADE was considered to be a more time-consuming method, although it has the advantage of taking into account patient

  17. An assessment tool applied to manure management systems using innovative technologies

    DEFF Research Database (Denmark)

    Sørensen, Claus G.; Jacobsen, Brian H.; Sommer, Sven G.

    2003-01-01

    of operational and cost-effective animal manure handling technologies. An assessment tool covering the whole chain of the manure handling system from the animal houses to the field has been developed. The tool enables a system-oriented evaluation of labour demand, machinery capacity and costs related...... tanker transport may reduce labour requirements, increase capacity, and open up new ways for reducing ammonia emission. In its most efficient configuration, the use of umbilical systems may reduce the labour requirement by about 40% and increase capacity by 80%. However, these systems are costly...

  18. The Plasma Focus Technology Applied to the Detection of Hydrogenated Substances

    International Nuclear Information System (INIS)

    Ramos, R.; Moreno, C.; Gonzalez, J.; Clausse, A

    2003-01-01

    The feasibility study of an industrial application of thermonuclear pulsors is presented.An experiment was conducted to detect hydrogenated substances using PF technology.The detection system is composed by two neutron detectors operated simultaneously on every shot.The first detector is used to register the PF neutron yield in each shot; whereas the other one was designed to detect neutrons scattered by the blanket.We obtained the detector sensitivity charts as a function of the position in space and frontal area of the substance to be detected

  19. Wind tunnel investigation of active controls technology applied to a DC-10 derivative

    Science.gov (United States)

    Winther, B. A.; Shirley, W. A.; Heimbaugh, R. M.

    1980-01-01

    Application of active controls technology to reduce aeroelastic response offers a potential for significant payoffs in terms of aerodynamic efficiency and structural weight. As part of the NASA Energy Efficient Transport program, the impact upon flutter and gust load characteristics has been investigated by means of analysis and low-speed wind tunnel tests of a semispan model. The model represents a DC-10 derivative with increased wing span and an active aileron surface, responding to vertical acceleration at the wing tip. A control law satisfying both flutter and gust load constraints is presented and evaluated. In general, the beneficial effects predicted by analysis are in good agreement with experimental data.

  20. The GRADE approach for assessing new technologies as applied to apheresis devices in ulcerative colitis

    Science.gov (United States)

    2010-01-01

    Background In the last few years, a new non-pharmacological treatment, termed apheresis, has been developed to lessen the burden of ulcerative colitis (UC). Several methods can be used to establish treatment recommendations, but over the last decade an informal collaboration group of guideline developers, methodologists, and clinicians has developed a more sensible and transparent approach known as the Grading of Recommendations, Assessment, Development and Evaluation (GRADE). GRADE has mainly been used in clinical practice guidelines and systematic reviews. The aim of the present study is to describe the use of this approach in the development of recommendations for a new health technology, and to analyse the strengths, weaknesses, opportunities, and threats found when doing so. Methods A systematic review of the use of apheresis for UC treatment was performed in June 2004 and updated in May 2008. Two related clinical questions were selected, the outcomes of interest defined, and the quality of the evidence assessed. Finally, the overall quality of each question was taken into account to formulate recommendations following the GRADE approach. To evaluate this experience, a SWOT (strengths, weaknesses, opportunities and threats) analysis was performed to enable a comparison with our previous experience with the SIGN (Scottish Intercollegiate Guidelines Network) method. Results Application of the GRADE approach allowed recommendations to be formulated and the method to be clarified and made more explicit and transparent. Two weak recommendations were proposed to answer to the formulated questions. Some challenges, such as the limited number of studies found for the new technology and the difficulties encountered when searching for the results for the selected outcomes, none of which are specific to GRADE, were identified. GRADE was considered to be a more time-consuming method, although it has the advantage of taking into account patient values when defining and

  1. The GRADE approach for assessing new technologies as applied to apheresis devices in ulcerative colitis.

    Science.gov (United States)

    Ibargoyen-Roteta, Nora; Gutiérrez-Ibarluzea, Iñaki; Rico-Iturrioz, Rosa; López-Argumedo, Marta; Reviriego-Rodrigo, Eva; Cabriada-Nuño, Jose Luis; Schünemann, Holger J

    2010-06-16

    In the last few years, a new non-pharmacological treatment, termed apheresis, has been developed to lessen the burden of ulcerative colitis (UC). Several methods can be used to establish treatment recommendations, but over the last decade an informal collaboration group of guideline developers, methodologists, and clinicians has developed a more sensible and transparent approach known as the Grading of Recommendations, Assessment, Development and Evaluation (GRADE). GRADE has mainly been used in clinical practice guidelines and systematic reviews. The aim of the present study is to describe the use of this approach in the development of recommendations for a new health technology, and to analyse the strengths, weaknesses, opportunities, and threats found when doing so. A systematic review of the use of apheresis for UC treatment was performed in June 2004 and updated in May 2008. Two related clinical questions were selected, the outcomes of interest defined, and the quality of the evidence assessed. Finally, the overall quality of each question was taken into account to formulate recommendations following the GRADE approach. To evaluate this experience, a SWOT (strengths, weaknesses, opportunities and threats) analysis was performed to enable a comparison with our previous experience with the SIGN (Scottish Intercollegiate Guidelines Network) method. Application of the GRADE approach allowed recommendations to be formulated and the method to be clarified and made more explicit and transparent. Two weak recommendations were proposed to answer to the formulated questions. Some challenges, such as the limited number of studies found for the new technology and the difficulties encountered when searching for the results for the selected outcomes, none of which are specific to GRADE, were identified. GRADE was considered to be a more time-consuming method, although it has the advantage of taking into account patient values when defining and grading the relevant outcomes

  2. Pretransformation strain modulations in proper ferroelastics

    Energy Technology Data Exchange (ETDEWEB)

    Saxena, A. (Los Alamos National Lab., NM (United States)); Barsch, G.R. (Pennsylvania State Univ., University Park, PA (United States))

    1992-01-01

    Within the framework of the Landau-Ginzburg model for the 0[sub h]-D[sub 4h] proper ferroelastic transformation pretransformation structural modulations may arise as (possibly defect-stabilized) pseudo-critical fluctuations that can be described by an effective elastic [phi][sub 4] model. Here we show that the strain amplitude and temperature dependence of an intermediate tetragonal phase observed above and concurrently with the face-centered cubic to face-centered tetragonal transition in Fe[sub 0.7]Pd[sub 0.3] can be understood semi-quantitatively in terms of the crossover behavior from the Ising to the displacive limit by applying the crossover phase diagram of Beale, Sarker and Krumhanal to the effective [phi][sup 4] model. The fact that this type of pretransformation modulation has not been observed with X-ray for other ferroelastic transformations can be attributed to large values of the order parameter gradient coefficient in these cases.

  3. Pretransformation strain modulations in proper ferroelastics

    Energy Technology Data Exchange (ETDEWEB)

    Saxena, A. [Los Alamos National Lab., NM (United States); Barsch, G.R. [Pennsylvania State Univ., University Park, PA (United States)

    1992-12-31

    Within the framework of the Landau-Ginzburg model for the 0{sub h}-D{sub 4h} proper ferroelastic transformation pretransformation structural modulations may arise as (possibly defect-stabilized) pseudo-critical fluctuations that can be described by an effective elastic {phi}{sub 4} model. Here we show that the strain amplitude and temperature dependence of an intermediate tetragonal phase observed above and concurrently with the face-centered cubic to face-centered tetragonal transition in Fe{sub 0.7}Pd{sub 0.3} can be understood semi-quantitatively in terms of the crossover behavior from the Ising to the displacive limit by applying the crossover phase diagram of Beale, Sarker and Krumhanal to the effective {phi}{sup 4} model. The fact that this type of pretransformation modulation has not been observed with X-ray for other ferroelastic transformations can be attributed to large values of the order parameter gradient coefficient in these cases.

  4. Twisted equivariant K-theory, groupoids and proper actions

    OpenAIRE

    Cantarero, Jose

    2009-01-01

    In this paper we define twisted equivariant K-theory for actions of Lie groupoids. For a Bredon-compatible Lie groupoid, this defines a periodic cohomology theory on the category of finite CW-complexes with equivariant stable projective bundles. A classification of these bundles is shown. We also obtain a completion theorem and apply these results to proper actions of groups.

  5. An experimental study of the correlation for predicting the frost height in applying the photoelectric technology

    Energy Technology Data Exchange (ETDEWEB)

    Xiao, J.; Wang, W.; Guo, Q.C.; Zhao, Y.H. [Department of Building Environment and Facility Engineering, College of Architecture and Civil Engineering, Beijing University of Technology, No.100 Pingleyuan, Chaoyang District, Beijing 100124 (China)

    2010-08-15

    It is found that the photoelectric technology is suitable for the accurate measurement of the frost height. The objectives of this paper are to experimentally investigate the correspondence between the output signal of the photoelectric sensor and the frost height, and then develop a generalized correlation to predict the frost height directly and accurately. The experiments are conducted in a wide range of operating conditions for air temperature 17.7 C-27.2 C, relative humidity 21.6% RH to 64.9% RH, air velocity 0.5 m/s to 4.5 m/s and cold surface temperature -10.5 C to -6.5 C. Based on 21 groups of experiments with total 600 data, a linear correlation with a relative deviation of {+-}10% is setup. Further validation of this correlation is conducted by comparing the predicted results with 4 additional experiments, and approximately 95% of the predicted frost heights are consistent with the measured data within a relative deviation of {+-}10%. These results indicate that the photoelectric technology can predict the frost height directly. The application of the proposed correlation to provide defrost control strategy is also discussed in this paper. (author)

  6. Benefits associated with advanced technologies applied to a high-speed civil transport concept

    Science.gov (United States)

    Ozoroski, L. P.; Shields, E. W.; Fenbert, J. W.; Mcelroy, M. O.

    1993-01-01

    Results of a first-order assessment of the mission performance benefits associated with the technology improvements and goals of the Phase II High-Speed Research (HSR) Program are presented. A breakdown of the four major disciplines resulted in the following estimated TOGW savings from the 1990 vehicle: propulsion at 14.3 percent, structures at 11.7 percent, flight-deck systems at 4.0 percent, and aerodynamics at 15.0 percent. Based on 100 percent success of the HSR Phase II proposed technology advancements, the overall combined impact is estimated to result in a 45 percent reduction in TOGW from a 1990 entry-into-service (EIS) date, which could result in a viable 2005 EIS vehicle with an acceptable TOGW that meets Stage III community noise restrictions. Through supersonic laminar flow control and the possible reduction in reserve fuel requirements resulting from synthetic vision capability, the potential exists for an additional 9.6 percent reduction in TOGW.

  7. Construction of human anti-tetanus single-chain variable fragment applying SYMPLEX technology.

    Science.gov (United States)

    Esmati, Laya; Mehrabadi, Jalil Fallah; Bazaz, Masoumeh; Nejad, Hamideh Rouhani

    2016-01-01

    Human monoclonal antibodies are important molecules in clinical research. Current Limitations of mAb technologies namely instability of immortalized B-cell line and probability of forming unusual VH-VL pairs in phage-display method led to mAbs technology based on single plasma cell called ``SYMPLEX''. In this method, cognate VH and VL fragments generated from individual antibody genes exactly the same as natural ones. PBMCs of whole blood of an immunized candidate was used as a resource of rearranged Ab genes. Then flow-cytometric screening was performed to isolate VH and VL from PBMCs. Various VH and VLκ were amplified by six pairs of primers. Overlap Extension PCR was accomplished to link VH and Vκ regions. ScFv inserted into T-vector and its sequence was determined and eventually analyzed by using blast analysis tools. Electrophoresis results indicated that VH and VL fragments were separately amplified by PCR with a length of about 400bp and linked through OE-PCR. Hence, ScFv, which was approximately 800bp in size, was constructed then sequencing and BLASTn results of the ScFv fragment consequently proved the accuracy. Results showed 88% similarity to available sequences in mentioned databank. ScFv was ultimately inserted into expression vector for producing recombinant human anti-tetanus mAb.

  8. Study on applying technology of utilizing long-term materials for corrosion facilities

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Chul; Park, Young Kyu; Baek, Soo Gon; Lee, Jong Sub [Korea Electric Power Research Institute, Taejon (Korea, Republic of); Park, Yong Soo [Yonsei University, Seoul (Korea, Republic of); Hwang, Won Suk [Inha University (Korea, Republic of); Song, Rhyo Seong [Hankuk Aviation, University (Korea, Republic of)

    1996-12-31

    Nowadays, as the pollution in seawater is escalating rapidly because of fast industrialization, corrosion rate and repairing frequency of seawater facilities in power plant are increasing. In addition, new construction is restricted with narrow limits due to the deterioration of social condition, asking for extension of facility life and repairing frequency. The objectives of this study are to select the appropriate new high corrosion resistance materials and apply them in the field, to make the corrosion data base in accordance with their usage conditions and to predict the remaining life and optimum repairing period by predicting the life of facilities. (author). 77 refs., 54 figs.

  9. Large proper motions in the Orion nebula

    International Nuclear Information System (INIS)

    Cudworth, K.M.; Stone, R.C.

    1977-01-01

    Several nebular features, as well as one faint star, with large proper motions were identified within the Orion nebula. The measured proper motions correspond to tangential velocities of up to approximately 70 km sec -1 . One new probable variable star was also found

  10. Ethnology and the Study of Proper Names.

    Science.gov (United States)

    Bean, Susan S.

    1980-01-01

    Discusses the importance of uncovering the universal features of proper names and relating them to different naming systems. Suggests that this viewpoint may lead to an appreciation of proper names as a sociolinguistic universal and a cultural variable, beyond the particulars on which most of the literature has focused. (MES)

  11. Economic Enpowerment of Nigerian women through proper ...

    African Journals Online (AJOL)

    This paper is an attempt to make a modest contribution on how to finance Nigerian women economic empowerment programme. It also provides certain measures of proper monitoring and channeling those resources in order to achieve the target they are meant for. The writer is of the view that if proper monitoring is done, ...

  12. Applying mobile technologies to mental health service delivery in South Asia.

    Science.gov (United States)

    Aggarwal, Neil Krishan

    2012-09-01

    Mobile phones have increasingly assumed an important role in the treatment of mental disorders in high-income countries. This paper considers such possibilities in the South Asian context. First, a brief review of mobile phone use in mental disorders is provided. Next, data on the market penetration and dissemination of mobile phones in South Asia is presented. Finally, common barriers to treatment for mental disorders in South Asia are evaluated against solutions that could be derived from mobile technologies. Though not without their risks, mobile phones have the potential to increase engagement, treatment, and retention of South Asian patients with mental disorders in unprecedented ways. Copyright © 2012 Elsevier B.V. All rights reserved.

  13. Deterministic sensitivity and uncertainty methodology for best estimate system codes applied in nuclear technology

    International Nuclear Information System (INIS)

    Petruzzi, A.; D'Auria, F.; Cacuci, D.G.

    2009-01-01

    Nuclear Power Plant (NPP) technology has been developed based on the traditional defense in depth philosophy supported by deterministic and overly conservative methods for safety analysis. In the 1970s [1], conservative hypotheses were introduced for safety analyses to address existing uncertainties. Since then, intensive thermal-hydraulic experimental research has resulted in a considerable increase in knowledge and consequently in the development of best-estimate codes able to provide more realistic information about the physical behaviour and to identify the most relevant safety issues allowing the evaluation of the existing actual margins between the results of the calculations and the acceptance criteria. However, the best-estimate calculation results from complex thermal-hydraulic system codes (like Relap5, Cathare, Athlet, Trace, etc..) are affected by unavoidable approximations that are un-predictable without the use of computational tools that account for the various sources of uncertainty. Therefore the use of best-estimate codes (BE) within the reactor technology, either for design or safety purposes, implies understanding and accepting the limitations and the deficiencies of those codes. Taking into consideration the above framework, a comprehensive approach for utilizing quantified uncertainties arising from Integral Test Facilities (ITFs, [2]) and Separate Effect Test Facilities (SETFs, [3]) in the process of calibrating complex computer models for the application to NPP transient scenarios has been developed. The methodology proposed is capable of accommodating multiple SETFs and ITFs to learn as much as possible about uncertain parameters, allowing for the improvement of the computer model predictions based on the available experimental evidences. The proposed methodology constitutes a major step forward with respect to the generally used expert judgment and statistical methods as it permits a) to establish the uncertainties of any parameter

  14. Technological development of an innovative device to be applied in irradiation circuits

    International Nuclear Information System (INIS)

    Costa, Antonio Carlos Lopes da; Saraiva, Eduardo Tadeu Stehling; Celeghini, Sergio A.; Oliveira, Vagner Antonio de; Lima, Valdir M. de; Vasconcelos, Vanderley de

    2009-01-01

    This paper presents the activities performed to develop and to qualify prototypes of pipe fracture valves designed to act as a passive protection in the event of a pipe rupture accident in an irradiation circuit. Irradiation circuits are experimental facilities that qualify materials and nuclear fuels in research reactors. They are constituted of an irradiation capsule (in-pile section) and operating systems. The conceptual development of an irradiation circuit should be supported by an extensive experimental program to validate its engineering design, fabrication processes and innovative devices. Two-pipe fracture valves are installed in the pipelines inlet and outlet from the irradiation capsule to maintain a minimum pressure at the fuel rod, thus preventing a rod burn-out and consequently the release of fission products. The pipe fracture valves are not available in the market due to its functions and operational conditions. The work intends also to call attention to difficulties in the development of innovative devices in the nuclear field, and the importance of academical skills of engineers in research and technological development in universities, research centers and industries. The process of technological development of the pipe fracture valves was performed in distinct phases carried out in an experimental facility that reproduces the operational conditions and the pipe rupture accident of the irradiation circuit. The experiments were accomplished without the presence of radiations, with the experimental circuit mounted outside a nuclear research reactor, with heating produced by an electrical resistance simulating the nuclear fuel rod and the water of the metallic tank used to simulate the research reactor pool. The experimental program qualified the pipe fracture valves to protect the irradiation circuit against rupture of pressurized water pipe. (author)

  15. Measuring relative efficiency of applied science and technology universities in province of Semnan, Iran and providing suggestions for merging units

    Directory of Open Access Journals (Sweden)

    Abolfazl Danaei

    2013-03-01

    Full Text Available University of applied science and technology has been designed to create a platform for multilateral activities such as industrial, military and academic in developing countries to promote science and scientific research applications. These universities are responsible to promote practical training in quantitative and qualitative indicators and they provide appropriate infrastructure to implement theoretical graduates to solve practical problems to build necessary infrastructure to transfer modern technology into developing countries. During the past few years, there have been tremendous development on these units but some of them have not been efficient. In this paper, we present an empirical study to measure the relative efficiencies of various units of applied science and technology universities using data envelopment analysis. The proposed model of this paper uses two inputs including human resources as well as total assets and two outputs including the number of graduate students as well as operating profit. The results of the study have indicated that some of the units are inefficient and need to be merged with other units to increase the relative efficiency of these universities.

  16. Applying RP-FDM Technology to Produce Prototype Castings Using the Investment Casting Method

    Directory of Open Access Journals (Sweden)

    M. Macků

    2012-09-01

    Full Text Available The research focused on the production of prototype castings, which is mapped out starting from the drawing documentation up to theproduction of the casting itself. The FDM method was applied for the production of the 3D pattern. Its main objective was to find out whatdimensional changes happened during individual production stages, starting from the 3D pattern printing through a silicon mouldproduction, wax patterns casting, making shells, melting out wax from shells and drying, up to the production of the final casting itself.Five measurements of determined dimensions were made during the production, which were processed and evaluated mathematically.A determination of shrinkage and a proposal of measures to maintain the dimensional stability of the final casting so as to meetrequirements specified by a customer were the results.

  17. Tribology Study of High-Technological Composite Coatings Applied Using High Velocity Oxy-Fuel

    Science.gov (United States)

    Kandeva, M.; Grozdanova, T.; Karastoyanov, D.; Ivanov, Pl; Kalichin, Zh

    2018-01-01

    In the work are studied the differential parameters of wear and wear resistance of high-tech composite coatings of powder superalloys with nickel matrix, WC-12Co and mixed compositions. Coatings were created and applied to a substrate of steel with a different flame velocity - 700 m/s and 1000 m/s without preheating the substrate and with preheating the substrate to 650° C. The wear is carried out with a "thumb-disk" tribotester under dry surface friction with fixed black corundum abrasive particles. Comparative results were obtained for the microstructure and texture of the pre- and post- friction coating, the porosity, roughness, hardness, the dependence of mass wear, the speed and wear intensity and the wear resistance of the coatings on the number of friction cycles. Influence of the flame rate and substrate temperature on wear resistance and differential wear parameters has been determined.

  18. Applying mass spectrometry based proteomic technology to advance the understanding of multiple myeloma

    Directory of Open Access Journals (Sweden)

    Evans Ken

    2010-04-01

    Full Text Available Abstract Multiple myeloma (MM is the second most common hematological malignancy in adults. It is characterized by clonal proliferation of terminally differentiated B lymphocytes and over-production of monoclonal immunoglobulins. Recurrent genomic aberrations have been identified to contribute to the aggressiveness of this cancer. Despite a wealth of knowledge describing the molecular biology of MM as well as significant advances in therapeutics, this disease remains fatal. The identification of biomarkers, especially through the use of mass spectrometry, however, holds great promise to increasing our understanding of this disease. In particular, novel biomarkers will help in the diagnosis, prognosis and therapeutic stratification of MM. To date, results from mass spectrometry studies of MM have provided valuable information with regards to MM diagnosis and response to therapy. In addition, mass spectrometry was employed to study relevant signaling pathways activated in MM. This review will focus on how mass spectrometry has been applied to increase our understanding of MM.

  19. Applying RP-FDM Technology to Produce Prototype Castings Using the Investment Casting Method

    Directory of Open Access Journals (Sweden)

    Macků M.

    2012-09-01

    Full Text Available The research focused on the production of prototype castings, which is mapped out starting from the drawing documentation up to the production of the casting itself. The FDM method was applied for the production of the 3D pattern. Its main objective was to find out what dimensional changes happened during individual production stages, starting from the 3D pattern printing through a silicon mould production, wax patterns casting, making shells, melting out wax from shells and drying, up to the production of the final casting itself. Five measurements of determined dimensions were made during the production, which were processed and evaluated mathematically. A determination of shrinkage and a proposal of measures to maintain the dimensional stability of the final casting so as to meet requirements specified by a customer were the results.

  20. KINERJA PENGELOLAAN LIMBAH HOTEL PESERTA PROPER DAN NON PROPER DI KABUPATEN BADUNG, PROVINSI BALI

    Directory of Open Access Journals (Sweden)

    Putri Nilakandi Perdanawati Pitoyo

    2016-07-01

    Full Text Available Bali tourism development can lead to positive and negative impacts that threatening environmental sustainability. This research evaluates the hotel performance of the waste management that includes management of waste water, emission, hazardous, and solid waste by hotel that participate at PROPER and non PROPER. Research using qualitative descriptive method. Not all of non PROPER doing test on waste water quality, chimney emissions quality, an inventory of hazardous waste and solid waste sorting. Wastewater discharge of PROPER hotels ranged from 290.9 to 571.8 m3/day and non PROPER ranged from 8.4 to 98.1 m3/day with NH3 parameter values that exceed the quality standards. The quality of chimney emissions were still below the quality standard. The volume of the hazardous waste of PROPER hotels ranged from 66.1 to 181.9 kg/month and non PROPER ranged from 5.003 to 103.42 kg/month. Hazardous waste from the PROPER hotel which has been stored in the TPS hazardous waste. The volume of the solid waste of PROPER hotel ranged from 342.34 to 684.54 kg/day and non PROPER ranged from 4.83 to 181.51 kg/day. The PROPER and non PROPER hotel not sort the solid waste. The hotel performance in term of wastewater management, emission, hazardous, and solid waste is better at the PROPER hotel compared to non PROPER participants.

  1. Satellite-Based Technologies in Use for Extreme Nocturnal Mountain Rescue Operations: a Synergetic Approach Applying Geophysical Principles

    Science.gov (United States)

    Buchroithner, Manfred F.; Ehlert, Guido; Hetze, Bernd; Kohlschmidt, Horst; Prechtel, Nikolas

    2014-06-01

    Mountain-rescue operations require rapid response whilst also ensuring the security of the rescue teams. Rescuing people in a big rock-face is even more difficult if night or fog prevent sight. The paper presents a technical solution to optimally support, under these aggravated conditions, the location of the casualties and the navigation of the rescue team(s) in a rock-face from a coordination station. In doing so, standard components like a smartphones with GPS functionality, a data communication on a client-server basis and VR visualisation software have been adapted to the specific requirements. Remote support of the navigation in steep rocky terrain requires a highly accurate wall model which permits the local experts of the coordination station to dependably estimate geometry and structure of the rock along the rescue route and to convey necessary directives to the retrieval team. Based on terrestrial laser-scans from different locations, such a model has been generated for the mighty Dachstein South Face (Austria) and texturised with digital photographs. Over a twelve-month period, a transdisciplinary team of the Dresden University of Technology (Informatics, Electrical Engineering, Cartography) developed and integrated the various technical modules of the mountain-rescue support-system (digital rock-face model, optimised GPS data transmission between mobile device, server and client, data filtering, and dynamic visualisation component). In summer 2011 the proper functioning of the prototype was demonstrated in a rescue exercise under foggy dusk conditions.

  2. Recon2Neo4j: applying graph database technologies for managing comprehensive genome-scale networks.

    Science.gov (United States)

    Balaur, Irina; Mazein, Alexander; Saqi, Mansoor; Lysenko, Artem; Rawlings, Christopher J; Auffray, Charles

    2017-04-01

    The goal of this work is to offer a computational framework for exploring data from the Recon2 human metabolic reconstruction model. Advanced user access features have been developed using the Neo4j graph database technology and this paper describes key features such as efficient management of the network data, examples of the network querying for addressing particular tasks, and how query results are converted back to the Systems Biology Markup Language (SBML) standard format. The Neo4j-based metabolic framework facilitates exploration of highly connected and comprehensive human metabolic data and identification of metabolic subnetworks of interest. A Java-based parser component has been developed to convert query results (available in the JSON format) into SBML and SIF formats in order to facilitate further results exploration, enhancement or network sharing. The Neo4j-based metabolic framework is freely available from: https://diseaseknowledgebase.etriks.org/metabolic/browser/ . The java code files developed for this work are available from the following url: https://github.com/ibalaur/MetabolicFramework . ibalaur@eisbm.org. Supplementary data are available at Bioinformatics online.

  3. 2nd International Conference on Ion Implantation in Semiconductors, Physics and Technology, Fundamental and Applied Aspects

    CERN Document Server

    Graul, Jürgen

    1971-01-01

    In recent years great progress has been made in the field of ion implantation, particularly with respect to applications in semiconductors. It would be impos­ sible not to note the growing interest in this field, both by research groups and those directly concerned with production of devices. Furthermore, as several papers have pointed out, ion implantation and its associated technologies promise exciting advances in the development of new kinds of devices and provide power­ ful new tools for materials investigations. It was, therefore, appropriate to arrange the II. International Conference on Ion Implantation in Semiconductors within the rather short time of one year since the first conference was held in 1970 in Thousand Oaks, California. Although ori­ ginally planned on a small scale with a very limited number of participants, more than two hundred scientists from 15 countries participated in the Conference which was held May 24 - 28, 1971 at the Congress Center in Garmisch-Partenkirchen. This volume c...

  4. Research on the experiment of reservoir water treatment applying ultrafiltration membrane technology of different processes.

    Science.gov (United States)

    Zhang, Liyong; Zhang, Penghui; Wang, Meng; Yang, Kai; Liu, Junliang

    2016-09-01

    The processes and effects of coagulation-ultrafiltration (C-UF) and coagulation sedimentation-ultrafiltration (CS-UF) process used in the treatment of Dalangdian Reservoir water were compared. The experiment data indicated that 99% of turbidity removal and basically 100% of microorganism and algae removal were achieved in both C-UF and CS-UF process. The organic removal effect of CS-UF? process was slightly better than C-UF process. However, the organic removal effect under different processes was not obvious due to limitation of ultrafiltration membrane aperture. Polyaluminium chloride was taken as a coagulant in water plant. The aluminum ion removal result revealed that coagulant dosage was effectively saved by using membrane technology during megathermal high algae laden period. Within the range of certain reagent concentration and soaking time, air-water backwashing of every filtration cycle of membrane was conducted to effectively reduce membrane pollution. Besides, maintenance cleaning was conducted every 60 min. whether or not restorative cleaning was conducted depends on the pollution extent. After cleaning, recovery of membrane filtration effect was obvious.

  5. New technologies applied to radiation protection training: Rp course for technical qualified expert

    International Nuclear Information System (INIS)

    Llorente Herranz, Cristina; Rodriguez, M.; Marco Arboli, Marisa

    2008-01-01

    This paper shows the development and results of the first Course for technical qualified expert in radiation protection (RP) using the advantages of Communication and Information Technologies (CITs). This project in modality b-learning has born as a result of the RP specialised course demand, the necessity of working-private life balance and working-training time combination as well as the geographic widespread of those interested. The methodology selected has been b-learning (blended learning), which consists of a mixture of e-learning plus face-to-face learning. The RP course for technical qualified RP expert has been designed for 10 weeks using online learning methodology and 2 days of face-to-face learning in a radioactive facility to take account practical sessions and the final knowledge evaluation. A multidisciplinary team of experts has elaborated the RP programme and the docent material, following national normative. The material consists of: a) Multimedia material with theoretical content to be visualised online; b) Additional material to be un-load or printed; c) Practical exercises within multimedia content; d) Practical online and face-to-face sessions. (author)

  6. EXPERIENCES OF POLISH MECHANICAL HEAT TREATMENT TECHNOLOGY APPLIED TO MUNICIPAL WASTE

    Directory of Open Access Journals (Sweden)

    Jurand Damian Bień

    2017-08-01

    Full Text Available In Poland and in several EU countries, the processing of mixed municipal waste is based on waste treatment in mechanical and biological installations and thermal processing plants. The experience gained from the operation of these installations, particularly in the aspect of material recycling, what is important in an aspect of the circular economy formulation is not satisfactory. To think about a high level of reuse and recycling of municipal waste, which is expected to be at least 65% by 2030, efforts to improve waste quality are needed. Certainly, one of the solution is a selective collection of waste at source, but here it is important to say that it should be conducted at a real high level. How costly it is, many countries already know. In search of other methods the UK countries are turning their attention to mechanical heat treatment technology. In Poland there is one such installation so the idea of this paper is discuss issues connected with it. The practical experience of operating of this installations shows so far that the process gives an ability to match good process parameters to a variable input. The very good quality of secondary raw materials obtained in the process has a higher attractiveness to the final consumer. Also levels of recycling for the four fractions of waste, such as: paper, metals, plastics and glass are high and exceeds significantly factors achieved in the process of mechanical and biological treatment.

  7. Technology applied in the operation and detection of antipersonnel mines: state of the art

    Directory of Open Access Journals (Sweden)

    Javier Andrés Ledezma-Ríos

    2017-06-01

    Full Text Available The main objective of this investigation is to know the different technologies implemented for the detection of antipersonnel mines, documented by different bibliographic means of the latest updates used for the detection of buried objects, the factors that affect the loss of energy of the waves as transmitters of information between them, the characteristics of the soil, the amplitude of the emitted signal, the frequency and the conditions of the terrain. This paper informs about the computational means, of their work with the different algorithms to model correct information of what is happening with the phenomenon of detection. Thus, through this research, the scientific community is informed on the parameters of magnetic susceptibility, the percentage of water and porosity of the environment where the emitted waves react, the difficulty of the stability of the signal to be captured to detect antipersonnel mines, in a geographical context. Currently, PVC tubes, cans, syringes and hand-held devices are being used for their production, and the waves will behave differently against these materials.

  8. Experience of applying information modeling technologies when executing infrastructure projects of fuel and energy complex

    Directory of Open Access Journals (Sweden)

    Marinenkov Denis Vladimirovich

    2016-01-01

    Full Text Available At the present time all over the world the main concept of life cycle maintenance of complex objects is the use of data-centric information systems of engineering data management, which allow providing support of the correspondence of an object configuration to its present state. The central part of such a system is a 3D information model of the object. The information model has a fundamental advantage in comparison with typical user applications - presence of complete and up-to-date data on industrial object topology. The authors consider the practical use of information modeling technologies for solving the tasks of engineering data management on a large industrial facility on all the stages of the lifecycle: from design to utilization. Such Russian solutions are investigated as: 3D CAD POLYNOM - to create 3D model of an object, PLM/PDM-platform NEOSYNTEZ - to provide engineering data management on all the stages of the lifecycle and a software product InterBridge - to translate graphical and semantic 2D/3D data between CAD and PLM of different platforms.

  9. Removal of organic pollutants from industrial wastewater by applying photo-Fenton oxidation technology

    Directory of Open Access Journals (Sweden)

    Ebrahiem E. Ebrahiem

    2017-05-01

    Full Text Available The general strategy of this study was based on evaluation of the possibility of applying advanced photo-oxidation technique (Fenton oxidation process for removal of the residuals organic pollutants present in cosmetic wastewater. The different parameters that affect the chemical oxidation process for dyes in their aqueous solutions were studied by using Fenton’s reaction. These parameters are pH, hydrogen peroxide (H2O2 dose, ferrous sulfate (FeSO4·7H2O dose, Initial dye concentration, and time. The optimum conditions were found to be: pH 3, the dose of 1 ml/l H2O2 and 0.75 g/l for Fe(II and Fe(III and reaction time 40 min. Finally, chemical oxygen demands (COD, before and after oxidation process was measured to ensure the entire destruction of organic dyes during their removal from wastewater. The experimental results show that Fenton’s oxidation process successfully achieved very good removal efficiency over 95%.

  10. Applying Nitrogen Site-Specifically Using Soil Electrical Conductivity Maps and Precision Agriculture Technology

    Directory of Open Access Journals (Sweden)

    E.D. Lund

    2001-01-01

    Full Text Available Soil texture varies significantly within many agricultural fields. The physical properties of soil, such as soil texture, have a direct effect on water holding capacity, cation exchange capacity, crop yield, production capability, and nitrogen (N loss variations within a field. In short, mobile nutrients are used, lost, and stored differently as soil textures vary. A uniform application of N to varying soils results in a wide range of N availability to the crop. N applied in excess of crop usage results in a waste of the grower’s input expense, a potential negative effect on the environment, and in some crops a reduction of crop quality, yield, and harvestability. Inadequate N levels represent a lost opportunity for crop yield and profit. The global positioning system (GPS-referenced mapping of bulk soil electrical conductivity (EC has been shown to serve as an effective proxy for soil texture and other soil properties. Soils with a high clay content conduct more electricity than coarser textured soils, which results in higher EC values. This paper will describe the EC mapping process and provide case studies of site-specific N applications based on EC maps. Results of these case studies suggest that N can be managed site-specifically using a variety of management practices, including soil sampling, variable yield goals, and cropping history.

  11. Applying nitrogen site-specifically using soil electrical conductivity maps and precision agriculture technology.

    Science.gov (United States)

    Lund, E D; Wolcott, M C; Hanson, G P

    2001-10-16

    Soil texture varies significantly within many agricultural fields. The physical properties of soil, such as soil texture, have a direct effect on water holding capacity, cation exchange capacity, crop yield, production capability, and nitrogen (N) loss variations within a field. In short, mobile nutrients are used, lost, and stored differently as soil textures vary. A uniform application of N to varying soils results in a wide range of N availability to the crop. N applied in excess of crop usage results in a waste of the grower"s input expense, a potential negative effect on the environment, and in some crops a reduction of crop quality, yield, and harvestability. Inadequate N levels represent a lost opportunity for crop yield and profit. The global positioning system (GPS)-referenced mapping of bulk soil electrical conductivity (EC) has been shown to serve as an effective proxy for soil texture and other soil properties. Soils with a high clay content conduct more electricity than coarser textured soils, which results in higher EC values. This paper will describe the EC mapping process and provide case studies of site-specific N applications based on EC maps. Results of these case studies suggest that N can be managed site-specifically using a variety of management practices, including soil sampling, variable yield goals, and cropping history.

  12. Laser technologies applied to the fabrication and characterization of bulk Bi-2212 superconducting materials for power applications

    International Nuclear Information System (INIS)

    Angurel, L.A.; Diez, J.C.; de la Fuente, G.F.; Gimeno, F.; Lera, F.; Lopez-Gascon, C.; Martinez, E.; Mora, M.; Navarro, R.; Sotelo, A.; Andres, N.; Recuero, S.; Arroyo, M.P.

    2006-01-01

    Lasers are adequate tools in the processing and characterization of materials. The Applied Superconductivity group at the Aragon Materials Science Institute has been applying different laser techniques in the processing, machining and characterization of bulk high temperature superconductors for high power applications. Textured bulk Bi-2212 superconductors have been obtained using laser melting zone techniques. We have produced thin bars, monoliths and coatings on metallic and ceramic substrates. Ablation techniques have been used to machine the samples with the required shape for technological applications. And finally, optical techniques have been used as non-destructive experiments to detect the location of hot-spots and the positions where environmental degradation starts. (copyright 2006 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (Abstract Copyright [2006], Wiley Periodicals, Inc.)

  13. Laser technologies applied to the fabrication and characterization of bulk Bi-2212 superconducting materials for power applications

    Science.gov (United States)

    Angurel, L. A.; Díez, J. C.; de La Fuente, G. F.; Gimeno, F.; Lera, F.; López-Gascón, C.; Martínez, E.; Mora, M.; Navarro, R.; Sotelo, A.; Andrés, N.; Recuero, S.; Arroyo, M. P.

    2006-09-01

    Lasers are adequate tools in the processing and characterization of materials. The Applied Superconductivity group at the Aragón Materials Science Institute has been applying different laser techniques in the processing, machining and characterization of bulk high temperature superconductors for high power applications. Textured bulk Bi-2212 superconductors have been obtained using laser melting zone techniques. We have produced thin bars, monoliths and coatings on metallic and ceramic substrates. Ablation techniques have been used to machine the samples with the required shape for technological applications. And finally, optical techniques have been used as non-destructive experiments to detect the location of hot-spots and the positions where environmental degradation starts.

  14. Laser technologies applied to the fabrication and characterization of bulk Bi-2212 superconducting materials for power applications

    Energy Technology Data Exchange (ETDEWEB)

    Angurel, L.A.; Diez, J.C.; de la Fuente, G.F.; Gimeno, F.; Lera, F.; Lopez-Gascon, C.; Martinez, E.; Mora, M.; Navarro, R.; Sotelo, A. [Instituto de Ciencia de Materiales de Aragon (CSIC - University of Zaragoza), c/ Maria de Luna, 3, 50018 Zaragoza (Spain); Andres, N.; Recuero, S.; Arroyo, M.P. [Instituto de Investigacion en Ingenieria de Aragon, University of Zaragoza, c/ Pedro Cerbuna, 9, 50009 Zaragoza (Spain)

    2006-09-15

    Lasers are adequate tools in the processing and characterization of materials. The Applied Superconductivity group at the Aragon Materials Science Institute has been applying different laser techniques in the processing, machining and characterization of bulk high temperature superconductors for high power applications. Textured bulk Bi-2212 superconductors have been obtained using laser melting zone techniques. We have produced thin bars, monoliths and coatings on metallic and ceramic substrates. Ablation techniques have been used to machine the samples with the required shape for technological applications. And finally, optical techniques have been used as non-destructive experiments to detect the location of hot-spots and the positions where environmental degradation starts. (copyright 2006 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (Abstract Copyright [2006], Wiley Periodicals, Inc.)

  15. PhysioSoft--an approach in applying computer technology in biofeedback procedures.

    Science.gov (United States)

    Havelka, Mladen; Havelka, Juraj; Delimar, Marko

    2009-09-01

    The paper presents description of original biofeedback computer program called PhysioSoft. It has been designed on the basis of the experience in development of biofeedback techniques of interdisciplinary team of experts of the Department of Health Psychology of the University of Applied Health Studies, Faculty of Electrical Engineering and Computing, University of Zagreb, and "Mens Sana", Private Biofeedback Practice in Zagreb. The interest in the possibility of producing direct and voluntary effects on autonomic body functions has gradually proportionately increased with the dynamics of abandoning the Cartesian model of body-mind relationship. The psychosomatic approach and studies carried out in the 50-ies of the 20th century, together with the research about conditioned and operant learning, have proved close inter-dependence between the physical and mental, and also the possibility of training the individual to consciously act on his autonomic physiological functions. The new knowledge has resulted in the development of biofeedback techniques around the 70-ies of the previous century and has been the base of many studies indicating the significance of biofeedback techniques in clinical practice concerned with many symptoms of health disorders. The digitalization of biofeedback instruments and development of user friendly computer software enable the use of biofeedback at individual level as an efficient procedure of a patient's active approach to self care of his own health. As the new user friendly computer software enables extensive accessibility of biofeedback instruments, the authors have designed the PhysioSoft computer program as a contribution to the development and broad use of biofeedback.

  16. Remote sensing technologies applied to the irrigation water management on a golf course

    Science.gov (United States)

    Pedras, Celestina; Lança, Rui; Martins, Fernando; Soares, Cristina; Guerrero, Carlos; Paixão, Helena

    2015-04-01

    An adequate irrigation water management in a golf course is a complex task that depends upon climate (multiple microclimates) and land cover (where crops differ in morphology, physiology, plant density, sensitivity to water stress, etc.). These factors change both in time and space on a landscape. A direct measurement provides localized values of the evapotranspiration and climate conditions. Therefore this is not a practical or economical methodology for large-scale use due to spatial and temporal variability of vegetation, soils, and irrigation management strategies. Remote sensing technology combines large scale with ground measurement of vegetation indexes. These indexes are mathematical combinations of different spectral bands mostly in the visible and near infrared regions of the electromagnetic spectrum. They represent the measures of vegetation activity that vary not only with the seasonal variability of green foliage, but also across space, thus they are suitable for detecting spatial landscape variability. The spectral vegetation indexes may enhance irrigation management through the information contained in spectral reflectance data. This study was carried out on the 18th fairway of the Royal Golf Course, Vale do Lobo, Portugal, and it aims to establish the relationship between direct measurements and vegetation indexes. For that it is required (1) to characterize the soil and climatic conditions, (2) to assessment of the irrigation system, (3) to estimate the evapotranspiration (4) and to calculate the vegetation indices. The vegetation indices were determined with basis on spectral bands red, green and blue, RGB, and near Infrared, NIR, obtained from the analysis of images acquired from a unpiloted aerial vehicle, UAV, platform. The measurements of reference evapotranspiration (ETo) were obtained from two meteorological stations located in the study area. The landscape evapotranspiration, ETL, was determined in the fairway with multiple microclimates

  17. Proper generalized decompositions an introduction to computer implementation with Matlab

    CERN Document Server

    Cueto, Elías; Alfaro, Icíar

    2016-01-01

    This book is intended to help researchers overcome the entrance barrier to Proper Generalized Decomposition (PGD), by providing a valuable tool to begin the programming task. Detailed Matlab Codes are included for every chapter in the book, in which the theory previously described is translated into practice. Examples include parametric problems, non-linear model order reduction and real-time simulation, among others. Proper Generalized Decomposition (PGD) is a method for numerical simulation in many fields of applied science and engineering. As a generalization of Proper Orthogonal Decomposition or Principal Component Analysis to an arbitrary number of dimensions, PGD is able to provide the analyst with very accurate solutions for problems defined in high dimensional spaces, parametric problems and even real-time simulation. .

  18. Computation of Asteroid Proper Elements: Recent Advances

    Science.gov (United States)

    Knežević, Z.

    2017-12-01

    The recent advances in computation of asteroid proper elements are briefly reviewed. Although not representing real breakthroughs in computation and stability assessment of proper elements, these advances can still be considered as important improvements offering solutions to some practical problems encountered in the past. The problem of getting unrealistic values of perihelion frequency for very low eccentricity orbits is solved by computing frequencies using the frequency-modified Fourier transform. The synthetic resonant proper elements adjusted to a given secular resonance helped to prove the existence of Astraea asteroid family. The preliminary assessment of stability with time of proper elements computed by means of the analytical theory provides a good indication of their poorer performance with respect to their synthetic counterparts, and advocates in favor of ceasing their regular maintenance; the final decision should, however, be taken on the basis of more comprehensive and reliable direct estimate of their individual and sample average deviations from constancy.

  19. Computation of asteroid proper elements: Recent advances

    Directory of Open Access Journals (Sweden)

    Knežević Z.

    2017-01-01

    Full Text Available The recent advances in computation of asteroid proper elements are briefly reviewed. Although not representing real breakthroughs in computation and stability assessment of proper elements, these advances can still be considered as important improvements offering solutions to some practical problems encountered in the past. The problem of getting unrealistic values of perihelion frequency for very low eccentricity orbits is solved by computing frequencies using the frequencymodified Fourier transform. The synthetic resonant proper elements adjusted to a given secular resonance helped to prove the existence of Astraea asteroid family. The preliminary assessment of stability with time of proper elements computed by means of the analytical theory provides a good indication of their poorer performance with respect to their synthetic counterparts, and advocates in favor of ceasing their regular maintenance; the final decision should, however, be taken on the basis of more comprehensive and reliable direct estimate of their individual and sample average deviations from constancy.

  20. ASTEROID PROPER ELEMENTS V1.0

    Data.gov (United States)

    National Aeronautics and Space Administration — Proper elements of asteroids are derived from the osculating orbital elements by correcting for the perturbations of the major planets to arrive at elements which...

  1. Baseline information development for energy smart schools -- applied research, field testing and technology integration

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Tengfang; Piette, Mary Ann

    2004-08-05

    The original scope of work was to obtain and analyze existing and emerging data in four states: California, Florida, New York, and Wisconsin. The goal of this data collection was to deliver a baseline database or recommendations for such a database that could possibly contain window and daylighting features and energy performance characteristics of Kindergarten through 12th grade (K-12) school buildings (or those of classrooms when available). In particular, data analyses were performed based upon the California Commercial End-Use Survey (CEUS) databases to understand school energy use, features of window glazing, and availability of daylighting in California K-12 schools. The outcomes from this baseline task can be used to assist in establishing a database of school energy performance, assessing applications of existing technologies relevant to window and daylighting design, and identifying future R&D needs. These are in line with the overall project goals as outlined in the proposal. Through the review and analysis of this data, it is clear that there are many compounding factors impacting energy use in K-12 school buildings in the U.S., and that there are various challenges in understanding the impact of K-12 classroom energy use associated with design features of window glazing and skylight. First, the energy data in the existing CEUS databases has, at most, provided the aggregated electricity and/or gas usages for the building establishments that include other school facilities on top of the classroom spaces. Although the percentage of classroom floor area in schools is often available from the databases, there is no additional information that can be used to quantitatively segregate the EUI for classroom spaces. In order to quantify the EUI for classrooms, sub-metering of energy usage by classrooms must be obtained. Second, magnitudes of energy use for electricity lighting are not attainable from the existing databases, nor are the lighting levels contributed

  2. On the Determination of Proper Time

    OpenAIRE

    Hurl, Bing; Zhang, Zhi-Yong Wang Hai-Dong

    1998-01-01

    Through the analysis of the definition of the duration of proper time of a particle given by the length of its world line, we show that there is no transitivity of the coordinate time function derived from the definition, so there exists an ambiguity in the determination of the duration of the proper time for the particle. Its physical consequence is illustrated with quantum measurement effect.

  3. Editorial: The proper place for knowledge

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2009-11-01

    Full Text Available Knowledge is an interesting word, which never goes out of fashion. In the political context, knowledge is something everyone hails and cherishes. An example is that the Socialist Government in Norway renamed its "Ministry of Education and Research" to the "Ministry of Knowledge". It would probably be politically wrong to defy the word "knowledge". The word "knowledge" stirs, however, different sentiments in people. In modern education, the word signifies something notable, discernable, visual or at least possible to distinguish from what it is not. In learning in higher education, knowledge is most often considered as the raw material for learning, with the little extra that distinguishes it from "information". Knowledge is information with a direction, a purpose and meaning, but without the implied cultivation of a teaching and learning process. Given knowledge is used for educational purposes, the processing of knowledge from its basic concepts to embodied and reflected knowledge, properly understood and reconceptualised by the learner, transforms not only the learner, but also the knowledge. In a peripatetic tradition, one likes to think of knowledge as foundation elements for constructions of ethical wisdom as its highest reflective level. Probably we will never see a "Ministry of Wisdom" established, because what is "wisdom" is probably so much more politically charged than "Knowledge". One can only wonder why anyone would degrade a ministry for education to something less. In Europe a rewriting of university curricula is underway all over the continent, because "knowledge" is a key concept in the writing of "learning outcomes". It appears every college is absorbed in sorting out what knowledge is and how knowledge can be classified in categories and levels, and then composed to readable descriptions of syllabi, course descriptions and schemes. Let us hope they are more able than what has been the case. Professor Ronald Barnett of the

  4. Radiotracer technology as applied to industry. Final report of a co-ordinated research project 1997-2000

    International Nuclear Information System (INIS)

    2001-12-01

    The Co-ordinated Research Project (CRP) on Radiotracer Technology for Engineering Unit Operation Studies and Unit Process Optimization was carried out by the International Atomic Energy Agency (IAEA) from December 1997 until December 2000. The project developed and validated procedures and protocols for investigation of major industrial processes, including fluidized beds, sugar crystallizers, trickle bed reactors, cement rotary kilns, flotation cells, grinding mills, incinerators, wastewater treatment units and interwell communications in oil fields. This publication is the output of the above mentioned CRP. It provides the principles and state of the art of radiotracer methodology and technology as applied to industry and environment. It is expected to provide wider interest for further development of skills and confidence prior to carrying out field work. It facilitates transfer of technology from developed to developing countries and from nuclear research institutions to industrial end users. The publication could be a suitable guide for radiotracer applications in almost all types of process investigations. The case studies described in this publication deal with typical problems in industry and environment common to all countries. It is intended for radiotracer groups as well as for end engineers and managers from chemical and petrochemical industries, mineral ore and raw material processing, wastewater treatment plants, and other industrial sectors

  5. Developing the STS sound pollution unit for enhancing students' applying knowledge among science technology engineering and mathematics

    Science.gov (United States)

    Jumpatong, Sutthaya; Yuenyong, Chokchai

    2018-01-01

    STEM education suggested that students should be enhanced to learn science with integration between Science, Technology, Engineering and Mathematics. To help Thai students make sense of relationship between Science, Technology, Engineering and Mathematics, this paper presents learning activities of STS Sound Pollution. The developing of STS Sound Pollution is a part of research that aimed to enhance students' perception of the relationship between Science Technology Engineering and Mathematics. This paper will discuss how to develop Sound Pollution through STS approach in framework of Yuenyong (2006) where learning activities were provided based on 5 stages. These included (1) identification of social issues, (2) identification of potential solutions, (3) need for knowledge, (4) decisionmaking, and (5) socialization stage. The learning activities could be highlighted as following. First stage, we use video clip of `Problem of people about Sound Pollution'. Second stage, students will need to identification of potential solutions by design Home/Factory without noisy. The need of scientific and other knowledge will be proposed for various alternative solutions. Third stage, students will gain their scientific knowledge through laboratory and demonstration of sound wave. Fourth stage, students have to make decision for the best solution of designing safety Home/Factory based on their scientific knowledge and others (e.g. mathematics, economics, art, value, and so on). Finally, students will present and share their Design Safety Home/Factory in society (e.g. social media or exhibition) in order to validate their ideas and redesigning. The paper, then, will discuss how those activities would allow students' applying knowledge of science technology engineering, mathematics and others (art, culture and value) for their possible solution of the STS issues.

  6. Toward a technology of derived stimulus relations: an analysis of articles published in the journal of applied behavior analysis, 1992-2009.

    Science.gov (United States)

    Rehfeldt, Ruth Anne

    2011-01-01

    Every article on stimulus equivalence or derived stimulus relations published in the Journal of Applied Behavior Analysis was evaluated in terms of characteristics that are relevant to the development of applied technologies: the type of participants, settings, procedure (automated vs. tabletop), stimuli, and stimulus sensory modality; types of relations targeted and emergent skills demonstrated by participants; and presence versus absence of evaluation of generalization and maintenance. In most respects, published reports suggested the possibility of applied technologies but left the difficult work of technology development to future investigations, suggestions for which are provided.

  7. Airline return-on-investment model for technology evaluation. [computer program to measure economic value of advanced technology applied to passenger aircraft

    Science.gov (United States)

    1974-01-01

    This report presents the derivation, description, and operating instructions for a computer program (TEKVAL) which measures the economic value of advanced technology features applied to long range commercial passenger aircraft. The program consists of three modules; and airplane sizing routine, a direct operating cost routine, and an airline return-on-investment routine. These modules are linked such that they may be operated sequentially or individually, with one routine generating the input for the next or with the option of externally specifying the input for either of the economic routines. A very simple airplane sizing technique was previously developed, based on the Brequet range equation. For this program, that sizing technique has been greatly expanded and combined with the formerly separate DOC and ROI programs to produce TEKVAL.

  8. Asteroid proper elements and secular resonances

    Science.gov (United States)

    Knezevic, Zoran; Milani, Andrea

    1992-01-01

    In a series of papers (e.g., Knezevic, 1991; Milani and Knezevic, 1990; 1991) we reported on the progress we were making in computing asteroid proper elements, both as regards their accuracy and long-term stability. Additionally, we reported on the efficiency and 'intelligence' of our software. At the same time, we studied the associated problems of resonance effects, and we introduced the new class of 'nonlinear' secular resonances; we determined the locations of these secular resonances in proper-element phase space and analyzed their impact on the asteroid family classification. Here we would like to summarize the current status of our work and possible further developments.

  9. Economic screening of renewable energy technologies: Incineration, anaerobic digestion, and biodiesel as applied to waste water scum.

    Science.gov (United States)

    Anderson, Erik; Addy, Min; Ma, Huan; Chen, Paul; Ruan, Roger

    2016-12-01

    In the U.S., the total amount of municipal solid waste is continuously rising each year. Millions of tons of solid waste and scum are produced annually that require safe and environmentally sound disposal. The availability of a zero-cost energy source like municipal waste scum is ideal for several types of renewable energy technologies. However, the way the energy is produced, distributed and valued also contributes to the overall process sustainability. An economic screening method was developed to compare the potential energy and economic value of three waste-to-energy technologies; incineration, anaerobic digestion, and biodiesel. A St. Paul, MN wastewater treatment facility producing 3175 "wet" kilograms of scum per day was used as a basis of the comparison. After applying all theoretically available subsidies, scum to biodiesel was shown to have the greatest economic potential, valued between $491,949 and $610,624/year. The incineration of scum yielded the greatest reclaimed energy potential at 29billion kilojoules/year. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Assessing the accuracy of forecasting: applying standard diagnostic assessment tools to a health technology early warning system.

    Science.gov (United States)

    Simpson, Sue; Hyde, Chris; Cook, Alison; Packer, Claire; Stevens, Andrew

    2004-01-01

    Early warning systems are an integral part of many health technology assessment programs. Despite this finding, to date, there have been no quantitative evaluations of the accuracy of predictions made by these systems. We report a study evaluating the accuracy of predictions made by the main United Kingdom early warning system. As prediction of impact is analogous to diagnosis, a method normally applied to determine the accuracy of diagnostic tests was used. The sensitivity, specificity, and predictive values of the National Horizon Scanning Centre's prediction methods were estimated with reference to an (imperfect) gold standard, that is, expert opinion of impact 3 to 5 years after prediction. The sensitivity of predictions was 71 percent (95 percent confidence interval [CI], 0.36-0.92), and the specificity was 73 percent (95 percent CI, 0.64-0.8). The negative predictive value was 98 percent (95 percent CI, 0.92-0.99), and the positive predictive value was 14 percent (95 percent CI, 0.06-0.3). Forecasting is difficult, but the results suggest that this early warning system's predictions have an acceptable level of accuracy. However, there are caveats. The first is that early warning systems may themselves reduce the impact of a technology, as helping to control adoption and diffusion is their main purpose. The second is that the use of an imperfect gold standard may bias the results. As early warning systems are viewed as an increasingly important component of health technology assessment and decision making, their outcomes must be evaluated. The method used here should be investigated further and the accuracy of other early warning systems explored.

  11. Towards proper sampling and statistical analysis of defects

    Directory of Open Access Journals (Sweden)

    Cetin Ali

    2014-06-01

    Full Text Available Advancements in applied statistics with great relevance to defect sampling and analysis are presented. Three main issues are considered; (i proper handling of multiple defect types, (ii relating sample data originating from polished inspection surfaces (2D to finite material volumes (3D, and (iii application of advanced extreme value theory in statistical analysis of block maximum data. Original and rigorous, but practical mathematical solutions are presented. Finally, these methods are applied to make prediction regarding defect sizes in a steel alloy containing multiple defect types.

  12. Strategy Guideline. Proper Water Heater Selection

    Energy Technology Data Exchange (ETDEWEB)

    Hoeschele, M. [Alliance for Residential Building Innovation (ARBI), Davis, CA (United States); Springer, D. [Alliance for Residential Building Innovation (ARBI), Davis, CA (United States); German, A. [Alliance for Residential Building Innovation (ARBI), Davis, CA (United States); Staller, J. [Alliance for Residential Building Innovation (ARBI), Davis, CA (United States); Zhang, Y. [Alliance for Residential Building Innovation (ARBI), Davis, CA (United States)

    2015-04-09

    This Strategy Guideline on proper water heater selection was developed by the Building America team Alliance for Residential Building Innovation to provide step-by-step procedures for evaluating preferred cost-effective options for energy efficient water heater alternatives based on local utility rates, climate, and anticipated loads.

  13. Strategy Guideline: Proper Water Heater Selection

    Energy Technology Data Exchange (ETDEWEB)

    Hoeschele, M. [Alliance for Residential Building Innovation, Davis, CA (United States); Springer, D. [Alliance for Residential Building Innovation, Davis, CA (United States); German, A. [Alliance for Residential Building Innovation, Davis, CA (United States); Staller, J. [Alliance for Residential Building Innovation, Davis, CA (United States); Zhang, Y. [Alliance for Residential Building Innovation, Davis, CA (United States)

    2015-04-01

    This Strategy Guideline on proper water heater selection was developed by the Building America team Alliance for Residential Building Innovation to provide step-by-step procedures for evaluating preferred cost-effective options for energy efficient water heater alternatives based on local utility rates, climate, and anticipated loads.

  14. Archetypes: the PropeR way

    NARCIS (Netherlands)

    van der Linden, Helma; Grimson, Jane; Tange, Huibert; Talmon, Jan; Hasman, Arie

    2004-01-01

    The PropeR project studies the effect of Decision Support in an Electronic Health Record system (EHR) on the quality of care. One of the applications supports a multidisciplinary primary care team rehabilitating stroke patients in their home environment. This project required an EHR system that

  15. Dynamical systems of proper characteristic 0

    International Nuclear Information System (INIS)

    Ahmad, K.H.; Hamoui, A.

    1991-07-01

    Flows with orbits of proper characteristics 0 exhibit recurrent behaviour, a feature of basic importance in the description of their dynamics. Here, we analyze flows with such orbits relating them with recurrent flows and with flows that exhibit orbital, Poisson or Lagrange stability. (author). 11 refs

  16. Toward a Technology of Derived Stimulus Relations: An Analysis of Articles Published in the "Journal of Applied Behavior Analysis," 1992-2009

    Science.gov (United States)

    Rehfeldt, Ruth Anne

    2011-01-01

    Every article on stimulus equivalence or derived stimulus relations published in the "Journal of Applied Behavior Analysis" was evaluated in terms of characteristics that are relevant to the development of applied technologies: the type of participants, settings, procedure automated vs. tabletop), stimuli, and stimulus sensory modality; types of…

  17. Choice of Measurement Locations of Nonlinear Structures Using Proper Orthogonal Modes and Effective Independence Distribution Vector

    Directory of Open Access Journals (Sweden)

    T. G. Ritto

    2014-01-01

    Full Text Available This paper proposes a methodology to automatically choose the measurement locations of a nonlinear structure/equipment that needs to be monitored while operating. The response of the computational model (or experimental data is used to construct the proper orthogonal modes applying the proper orthogonal decomposition (POD, and the effective independence distribution vector (EIDV procedure is employed to eliminate, iteratively, locations that contribute less for the independence of the target proper orthogonal modes.

  18. Applying Technological Pedagogical and Content Knowledge (TPACK) model to develop an online English writing course for nursing students.

    Science.gov (United States)

    Tai, Hung-Cheng; Pan, Mei-Yu; Lee, Bih-O

    2015-06-01

    Learning English as foreign language and computer technology are two crucial skills for nursing students not only for the use in the medical institutions but also for the communication needs following the trend of globalization. Among language skills, writing has long been ignored in the curriculums although it is a core element of language learning. To apply the TPACK (Technological Pedagogical and Content Knowledge) model to design an online English writing course for nursing students, and to explore the effects of the course to the students' learning progress as well as their satisfactions and perceptions. A single-group experimental study, utilizing the CEEC (College Entrance Examination Center) writing grading criteria and a self-designed course satisfaction questionnaire, is used. Fifty one nursing students who were in their first/four semesters of the two year vocational pre-registration nursing course in a Taiwan university were selected using convenience sampling. Quantitative data were analyzed using descriptive statistics and repeated measure MANOVA. Qualitative data were analyzed by content analysis. Students' writing competence had been improved significantly in every dimension after the instruction. Only half of the learners preferred online writing compared to the traditional way of writing by hand. Additionally, participants reported that they would prefer to receive feedback from the teacher than peers, yet they did not like the indirect feedback. The teacher perceived the course as meaningful but demanding for both learning and teaching sides. To implement the peer review activities and give feedback on time were two major challenges during the cycles. The TPACK model suggests a comprehensive and effective teaching approach that can help enhance nursing students' English writing performance. Teachers are advised to consider its implementation when designing their syllabus. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. "Advanced Technology (Quantum Mechanics Applied: The Science Behind Scriptural “Miracles” Excerpted from Scriptural and Secular Parallels"

    Directory of Open Access Journals (Sweden)

    Eloise T. Choice

    2017-12-01

    Full Text Available Nanotechnology ( the mechanics of Quantum Theory is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers (1 billionth of a meter on the metric scale and involves imaging, measuring, modeling, and manipulating matter at this length scale (10-9. Therefore, nanotechnology, nanoscience and nanobiology involve the ability to see and to control individual atoms and molecules “the internal movement of matter with a certain external cause” (Tudor 227 at the nanoscale. The focus of this discussion is on the “miracles” described in the Judeo/ Christian Old Testament and the Christian New Testament. This paper postulates that God, Jesus, the heavenly angels, and their human emissaries (Moses, Aaron, Elijah, the disciples/apostles harnessed and applied similar scientific techniques (albeit far advanced beyond what mankind has done today to accomplish what are often referred to as “miracles” (secular “magic”. Therefore, what we in the religious communities have long referred to as “miracles” (as are recounted throughout Holy Scripture and non-canonical Scriptures were actually the result of advanced technologies applied. In the case of most of the Biblical “miracles,” the creation, restructuring and/or replication of physical matter were conducted at the atomic and molecular levels (10 -9. However, one in particular may have been conducted at the giga scale (10 9 when “… the sun stood still in the midst of heaven, and hasted not to go down about a whole day.” (Joshua 10:13. Nonetheless, this discussion proposes that these extraordinary events, manifestations of Divine intervention, were all accomplished in either of two ways: (1 A force of energy – referred to in Scripture as the Holy Spirit -- was tapped, harnessed, calibrated and channeled directly by way of Divine Word – the voices/ commands of God and Jesus -- to the intended target and (2 A force of energy – the Holy

  20. Boltzmann babies in the proper time measure

    Energy Technology Data Exchange (ETDEWEB)

    Bousso, Raphael; Bousso, Raphael; Freivogel, Ben; Yang, I-Sheng

    2007-12-20

    After commenting briefly on the role of the typicality assumption in science, we advocate a phenomenological approach to the cosmological measure problem. Like any other theory, a measure should be simple, general, well defined, and consistent with observation. This allows us to proceed by elimination. As an example, we consider the proper time cutoff on a geodesic congruence. It predicts that typical observers are quantum fluctuations in the early universe, or Boltzmann babies. We sharpen this well-known youngness problem by taking into account the expansion and open spatial geometry of pocket universes. Moreover, we relate the youngness problem directly to the probability distribution for observables, such as the temperature of the cosmic background radiation. We consider a number of modifications of the proper time measure, but find none that would make it compatible with observation.

  1. Proper motion survey for solar nearby stars

    International Nuclear Information System (INIS)

    Goldman, Bertrand

    2001-01-01

    For its microlensing observations EROS 2 built one of the largest CCD mosaic opera ting since 1996. This instrument allowed us to survey a large area of the sky, to look for faint, cool compact objects in the Solar neighborhood that may contribute to the Dark Matter revealed by flat rotation curves of spiral galaxies and the Milky Way. We imaged over 400 square degrees, at least three times over four years, with a single, stable instrument. The aim of this work is the reduction, the analysis and the detection of high proper motion objects that would look like those expected in a dark halo. We selected and analyzed thousands of images taken in two bands, visible and near-infrared, and obtained a catalogue of several thousand stars with proper motion typically higher than 80 milli-arc-seconds per year. None of these candidates displays the expected properties of the halo objects: very high proper motion and faintness. The second part of our work was to put constraints on the contributions of white dwarfs and brown dwarfs ta the halo. To do that, we simulated our data set and estimated our sensitivity to halo objects. We compared our results about moderately high proper motion stars with existing Galactic models, and confirmed the robustness of these models. We deduced a upper limit ta the contribution of M v = 17.5 white dwarfs to the standard halo of 10% (at the 95% confidence level), or 5% of a 14 Gyr old halo, and to the contribution of brown dwarfs of 7% (95% C.L.). Finally, among our candidates, several interesting objects, that do not belong to the halo but are among the coolest and faintest known, have been discovered. Systematic search for faint, nearby objects thus lead us to study disk L dwarfs, as well as old white dwarfs of the disk. (author) [fr

  2. Assessing patient awareness of proper hand hygiene.

    Science.gov (United States)

    Busby, Sunni R; Kennedy, Bryan; Davis, Stephanie C; Thompson, Heather A; Jones, Jan W

    2015-05-01

    The authors hypothesized that patients may not understand the forms of effective hand hygiene employed in the hospital environment. Multiple studies demonstrate the importance of hand hygiene in reducing healthcare-associated infections (HAIs). Extensive research about how to improve compliance has been conducted. Patients' perceptions of proper hand hygiene were evaluated when caregivers used soap and water, waterless hand cleaner, or a combination of these. No significant differences were observed, but many patients reported they did not notice whether their providers cleaned their hands. Educating patients and their caregivers about the protection afforded by proper, consistent hand hygiene practices is important. Engaging patients to monitor healthcare workers may increase compliance, reduce the spread of infection, and lead to better overall patient outcomes. This study revealed a need to investigate the effects of patient education on patient perceptions of hand hygiene. Results of this study appear to indicate a need to focus on patient education and the differences between soap and water versus alcohol-based hand sanitizers as part of proper hand hygiene. Researchers could be asking: "Why have patients not been engaged as members of the healthcare team who have the most to lose?"

  3. Applying "Spark Plasma Sintering" Technology to Enhance the Resistance to Contact Fatigue of Sintered Steel Based on Astaloy CRL

    Science.gov (United States)

    Rodziňák, D.; Čerňan, J.; Puchý, V.

    2017-12-01

    The article deals with the effect of porosity on the contact fatigue of sintered material type Astaloy CrL with 0.3 and 0.4% C. Sets of samples were used with densities beginning from the value of 7000 kg.m-3 to the value of almost 7859 kg.m-3 which represents almost zero porosity (compact material). It has been found out that the increase of compacting pressure applied simultaneously with temperature results in the reduction of porosity from the value of 9.10% to 0.0005% and increase in hardness from 145 to 193 HV10, depending on the carbon content. Logically there is also an increase in the fatigue life by the contact fatigue tests for the value of 50×106 cycles from the value of 900 MPa to 1150 MPa for samples with 0.3% of C and from 900 MPa to 1300 MPa for samples with 0.4% C. These investigations were also carried out in the past, but to achieve the reduction of porosity, different technonologies were used at each level such as double pressing, hot pressing, saturation, hot forging, etc. In this case, the single technology of "spark plasma sintering" making use of compacting at high temperatures is capable to continuously reduce porosity to zero.

  4. Applying Semantic Web technologies to improve the retrieval, credibility and use of health-related web resources.

    Science.gov (United States)

    Mayer, Miguel A; Karampiperis, Pythagoras; Kukurikos, Antonis; Karkaletsis, Vangelis; Stamatakis, Kostas; Villarroel, Dagmar; Leis, Angela

    2011-06-01

    The number of health-related websites is increasing day-by-day; however, their quality is variable and difficult to assess. Various "trust marks" and filtering portals have been created in order to assist consumers in retrieving quality medical information. Consumers are using search engines as the main tool to get health information; however, the major problem is that the meaning of the web content is not machine-readable in the sense that computers cannot understand words and sentences as humans can. In addition, trust marks are invisible to search engines, thus limiting their usefulness in practice. During the last five years there have been different attempts to use Semantic Web tools to label health-related web resources to help internet users identify trustworthy resources. This paper discusses how Semantic Web technologies can be applied in practice to generate machine-readable labels and display their content, as well as to empower end-users by providing them with the infrastructure for expressing and sharing their opinions on the quality of health-related web resources.

  5. Archaeal Diversity in Biofilm Technologies Applied to Treat Urban and Industrial Wastewater: Recent Advances and Future Prospects

    Directory of Open Access Journals (Sweden)

    Jesús González-López

    2013-09-01

    Full Text Available Biological wastewater treatment (WWT frequently relies on biofilms for the removal of anthropogenic contaminants. The use of inert carrier materials to support biofilm development is often required, although under certain operating conditions microorganisms yield structures called granules, dense aggregates of self-immobilized cells with the characteristics of biofilms maintained in suspension. Molecular techniques have been successfully applied in recent years to identify the prokaryotic communities inhabiting biofilms in WWT plants. Although methanogenic Archaea are widely acknowledged as key players for the degradation of organic matter in anaerobic bioreactors, other biotechnological functions fulfilled by Archaea are less explored, and research on their significance and potential for WWT is largely needed. In addition, the occurrence of biofilms in WWT plants can sometimes be a source of operational problems. This is the case for membrane bioreactors (MBR, an advanced technology that combines conventional biological treatment with membrane filtration, which is strongly limited by biofouling, defined as the undesirable accumulation of microbial biofilms and other materials on membrane surfaces. The prevalence and spatial distribution of archaeal communities in biofilm-based WWT as well as their role in biofouling are reviewed here, in order to illustrate the significance of this prokaryotic cellular lineage in engineered environments devoted to WWT.

  6. Fundamental Principles of Proper Space Kinematics

    Science.gov (United States)

    Wade, Sean

    It is desirable to understand the movement of both matter and energy in the universe based upon fundamental principles of space and time. Time dilation and length contraction are features of Special Relativity derived from the observed constancy of the speed of light. Quantum Mechanics asserts that motion in the universe is probabilistic and not deterministic. While the practicality of these dissimilar theories is well established through widespread application inconsistencies in their marriage persist, marring their utility, and preventing their full expression. After identifying an error in perspective the current theories are tested by modifying logical assumptions to eliminate paradoxical contradictions. Analysis of simultaneous frames of reference leads to a new formulation of space and time that predicts the motion of both kinds of particles. Proper Space is a real, three-dimensional space clocked by proper time that is undergoing a densification at the rate of c. Coordinate transformations to a familiar object space and a mathematical stationary space clarify the counterintuitive aspects of Special Relativity. These symmetries demonstrate that within the local universe stationary observers are a forbidden frame of reference; all is in motion. In lieu of Quantum Mechanics and Uncertainty the use of the imaginary number i is restricted for application to the labeling of mass as either material or immaterial. This material phase difference accounts for both the perceived constant velocity of light and its apparent statistical nature. The application of Proper Space Kinematics will advance more accurate representations of microscopic, oscopic, and cosmological processes and serve as a foundation for further study and reflection thereafter leading to greater insight.

  7. Applied Computational Intelligence in Engineering and Information Technology Revised and Selected Papers from the 6th IEEE International Symposium on Applied Computational Intelligence and Informatics SACI 2011

    CERN Document Server

    Precup, Radu-Emil; Preitl, Stefan

    2012-01-01

    This book highlights the potential of getting benefits from various applications of computational intelligence techniques. The present book is structured such that to include a set of selected and extended papers from the 6th IEEE International Symposium on Applied Computational Intelligence and Informatics SACI 2011, held in Timisoara, Romania, from 19 to 21 May 2011. After a serious paper review performed by the Technical Program Committee only 116 submissions were accepted, leading to a paper acceptance ratio of 65 %. A further refinement was made after the symposium, based also on the assessment of the presentation quality. Concluding, this book includes the extended and revised versions of the very best papers of SACI 2011 and few invited papers authored by prominent specialists. The readers will benefit from gaining knowledge of the computational intelligence and on what problems can be solved in several areas; they will learn what kind of approaches is advised to use in order to solve these problems. A...

  8. Assigned value improves memory of proper names.

    Science.gov (United States)

    Festini, Sara B; Hartley, Alan A; Tauber, Sarah K; Rhodes, Matthew G

    2013-01-01

    Names are more difficult to remember than other personal information such as occupations. The current research examined the influence of assigned point value on memory and metamemory judgements for names and occupations to determine whether incentive can improve recall of proper names. In Experiment 1 participants studied face-name and face-occupation pairs assigned 1 or 10 points, made judgements of learning, and were given a cued recall test. High-value names were recalled more often than low-value names. However, recall of occupations was not influenced by value. In Experiment 2 meaningless nonwords were used for both names and occupations. The name difficulty disappeared, and value influenced recall of both names and occupations. Thus value similarly influenced names and occupations when meaningfulness was held constant. In Experiment 3 participants were required to use overt rote rehearsal for all items. Value did not boost recall of high-value names, suggesting that differential processing could not be implemented to improve memory. Thus incentives may improve memory for proper names by motivating people to engage in selective rehearsal and effortful elaborative processing.

  9. Precedent Proper Names in Informal Oikonymy

    Directory of Open Access Journals (Sweden)

    Maria V. Akhmetova

    2013-06-01

    Full Text Available The paper deals with the Russian language informal city names (oikonyms motivated by other toponyms (with reference to Russia and the CIS. The author shows that the motivating proper name can replace the city name (e. g. Глазго < Glasgow ‘Glazov’ or contaminate with it (e. g. Экибостон < Ekibastuz + Boston, the “alien” onym being attracted to construct an informal oikonym due to its phonetic similarity or, on occasion, due to an affinity, either real or imaginary, between the two settlements. The author argues that the phonetic motivation is more characteristic for the modern urban tradition, than for popular dialects.

  10. Evaluation of Coating Removal and Aggressive Surface Removal Surface Technologies Applied to Concrete Walls, Brick Walls, and Concrete Ceilings

    International Nuclear Information System (INIS)

    Ebadian, M.A.; Lagos, L.E.

    1997-01-01

    The purpose of this investigation was to test and evaluate innovative and commercially available technologies for the surface decontamination of walls and ceilings. This investigation supports the DOE's objectives of reducing risks to human health and the environment through its restoration projects at FEMP and MEMP. This project was performed at the Hemispheric Center for Environmental Technology (HCET) at Florida International University (FIU), where one innovative and four commercially available decontamination technologies were evaluated under standard, non-nuclear testing conditions. The performance data generated by this project will assist DOE site managers in the selection of the safest, most efficient, and most cost-effective decontamination technologies to accomplish their remediation objectives

  11. Applying the Technology Acceptance Model in a Study of the Factors Affecting Usage of the Taiwan Digital Archives System

    Science.gov (United States)

    Hong, Jon-Chao; Hwang, Ming-Yueh; Hsu, Hsuan-Fang; Wong, Wan-Tzu; Chen, Mei-Yung

    2011-01-01

    The rapid development of information and communication technology and the popularization of the Internet have given a boost to digitization technologies. Since 2001, The National Science Council (NSC) of Taiwan has invested a large amount of funding in the National Digital Archives Program (NDAP) to develop digital content. Some studies have…

  12. Teachers' Interpretations of the Internet. An Applied Case Study for the Evaluation of Technological Frames of Reference

    Science.gov (United States)

    Camilleri, Patrick

    2012-01-01

    In 1994 Orlikowski and Gash articulated Technological Frames of Reference as a systematic theoretical lens to examine technological developments in organisations. A decade later, in 2004, Davidson and Pai expressed concern that while the lens was widely cited in academic discourse, the incidence and adoption of the model as an analytical framework…

  13. Where can cone penetrometer technology be applied? Development of a map of Europe regarding the soil penetrability.

    NARCIS (Netherlands)

    Fleischer, M; van Ree, C.C.D.F.; Leven, C

    2014-01-01

    Over the past decades, significant efforts have been invested in the development of push-in technology for site characterization and monitoring for geotechnical and environmental purposes and have especially been undertaken in the Netherlands and Germany. These technologies provide the opportunity

  14. Decision Analysis Science Modeling for Application and Fielding Selection Applied to Equipment Dismantlement Technologies. Final Report January 1998

    International Nuclear Information System (INIS)

    Lagos, L.E.; Ebadian, M.A.

    1998-01-01

    During the decontamination and decommissioning (D and D) activities being conducted by the U.S. Department of Energy (DOE), approximately 550,000 metric tons of contaminated metal will be generated by the disposition of contaminated buildings. The majority of the structural steel is considered to be radiologically contaminated. The D and D activities require the treatment of the structural steel to reduce occupational and environmental radiological exposures during dismantlement. Treatment technologies may also be required for possible recycling. Many proven commercial treatment technologies are available. These treatment processes vary in aggressiveness, safety requirements, secondary waste generation, necessary capital, and operation and maintenance costs. Choosing the appropriate technology to meet the decontamination objectives for structural steel is a difficult process. A single information source comparing innovative and nuclear and non-nuclear technologies in the areas of safety, cost and effectiveness is not currently commercially available to perform a detailed analysis. This study presents comparable data related to operation and maintenance, cost, and health and safely aspects of three readily available technologies and one innovative technology for nuclear decontamination. The technologies include Advance Recyclable Media System (ARMStrademark), NELCO Porta Shot Blasttrademark (JHJ-2000), Pegasus Coating Removal System 7 (PCRS-7) and the innovative laser ablation technology called the Yag Erasertrademark

  15. The Extent of Al-Balqa Applied University's Students' Perception of the Importance of Means of Information and Communication Technology in High Education in Jordan

    Science.gov (United States)

    Al Zou'bi, Abdallah S.; Al-Onizat, Sabah

    2015-01-01

    This study aimed to identify the effectiveness of using information technology and communications' means in the academic education from the perspective of Al-Balqa Applied University's students. And to achieve this goal, the researchers prepared and developed a questionnaire as a tool of the study including 26 items. The population of the study,…

  16. EA20: Education and Architecture in the 20th Century. The Design Workshop, Colleges of Applied Arts and Technology (4th, Toronto, Ontario, November 16-17, 1971).

    Science.gov (United States)

    Ontario Dept. of Education, Toronto. School Planning and Building Research Section.

    This document contains speeches and notes of workshop participants assembled to discuss the planning of Colleges of Applied Arts and Technology. The workshop was mainly concerned with learning resource centers, college student facilities, and planning for the future. Thirty-three selections cover such topics as appraisal of college development,…

  17. Technologies applied to wells producing gas in Bolivia; Tecnologias aplicadas aos pocos produtores de gas em Bolivia

    Energy Technology Data Exchange (ETDEWEB)

    Nobrega, Fernando R.B. [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil); Carrillo, Marco A.; Barrerro, Dennys A. [PETROBRAS Bolivia S.A., La Paz (Bolivia)

    2012-07-01

    The This paper seeks to highlight the engineering, lessons learned and topics for improvement of the technologies used in gas wells drilled between November 2008 and October 2011 in an environment of Bolivian' subandino. Among technologies employed and commented hereunder has the drilling gas reservoirs in near balance using a dual phase fluid, with nitrogen; carrying out multilateral wells equipped with intelligent completion in such environment; as well as other technologies presented herein. This document was prepared on drilling operations performed in SAL-15, SAL-17, SBLSBL- 7 and SBL-8, comprising the period from November 2008 to October 2011. (author)

  18. Securing radioactive sources through a proper management

    Energy Technology Data Exchange (ETDEWEB)

    Mourao, Rogerio Pimenta [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil). Servico de Gerencia de Rejeitos], e-mail: mouraor@cdtn.br

    2009-07-01

    The safety and security of radioactive sources have become a hot issue for the nuclear community in the last two decades. The Goiania accident in Brazil and the September 11th attack alerted governments and nuclear agencies around the world to the vulnerability of the thousands of disused radioactive sources ill-stored or misplaced in a myriad of ways, especially in countries with less developed infra-structure. Once the threat of environmental contamination or malevolent use of these sources became clear, the International Atomic Energy Agency and the American Government spawned initiatives to reduce this risk, basically stimulating the proper conditioning of the sources and, whenever possible, seeking their repatriation to the countries of origin. Since 1996 Brazil has been participating actively in this effort, having carried out hands-on operations to condition old radium sources in Latin American and Caribbean countries and also repatriated its own neutron sources to the United States. A new operation is presently being organized: the reconditioning of the high activity sources contained in teletherapy units stored in the country using a mobile hot cell developed in South Africa. Also an agreement is being negotiated between the US National Nuclear Security Agency and the Brazilian CNEN to repatriate hundreds of radioactive gauges presently stored at CNEN's source storage buildings. (author)

  19. Securing radioactive sources through a proper management

    International Nuclear Information System (INIS)

    Mourao, Rogerio Pimenta

    2009-01-01

    The safety and security of radioactive sources have become a hot issue for the nuclear community in the last two decades. The Goiania accident in Brazil and the September 11th attack alerted governments and nuclear agencies around the world to the vulnerability of the thousands of disused radioactive sources ill-stored or misplaced in a myriad of ways, especially in countries with less developed infra-structure. Once the threat of environmental contamination or malevolent use of these sources became clear, the International Atomic Energy Agency and the American Government spawned initiatives to reduce this risk, basically stimulating the proper conditioning of the sources and, whenever possible, seeking their repatriation to the countries of origin. Since 1996 Brazil has been participating actively in this effort, having carried out hands-on operations to condition old radium sources in Latin American and Caribbean countries and also repatriated its own neutron sources to the United States. A new operation is presently being organized: the reconditioning of the high activity sources contained in teletherapy units stored in the country using a mobile hot cell developed in South Africa. Also an agreement is being negotiated between the US National Nuclear Security Agency and the Brazilian CNEN to repatriate hundreds of radioactive gauges presently stored at CNEN's source storage buildings. (author)

  20. Proper Treatment of Acute Mesenteric Ischemia

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Kwan; Han, Young Min [Dept. of Radiology, Chonbuk National University Hospital and School of Medicine, Jeonju (Korea, Republic of); Kwak, Hyo Sung [Research Institue of Clinical Medicine, Chonbuk National University Hospital and School of Medicine, Jeonju (Korea, Republic of); Yu, Hee Chul [Dept. of Radiology, Chonbuk National University Hospital and School of Medicine, Jeonju (Korea, Republic of)

    2011-10-15

    To evaluate the effectiveness of treatment options for Acute Mesenteric Ischemia and establish proper treatment guidelines. From January 2007 to May 2010, 14 patients (13 men and 1 woman, mean age: 52.1 years) with acute mesenteric ischemia were enrolled in this study. All of the lesions were detected by CT scan and angiography. Initially, 4 patients underwent conservative treatment. Eleven patients were managed by endovascular treatment. We evaluated the therapeutic success and survival rate of each patient. The causes of ischemia included thromboembolism in 6 patients and dissection in 8 patients. Nine patients showed bowel ischemia on CT scans, 4 dissection patients underwent conservative treatment, 3 patients had recurring symptoms, and 5 dissection patients underwent endovascular treatment. Overall success and survival rate was 100%. However, overall success was 83% and survival rate was 40% in the 6 thromboembolism patients. The choice of 20 hours as the critical time in which the procedure is ideally performed was statistically significant (p = 0.0476). A percutaneous endovascular procedure is an effective treatment for acute mesenteric ischemia, especially in patients who underwent treatment within 20 hours. However, further study and a long term follow-up are needed.

  1. Evaluation of Coating Removal and Aggressive Surface Removal Surface Technologies Applied to Concrete Walls, Brick Walls, and Concrete Ceilings

    Energy Technology Data Exchange (ETDEWEB)

    Lagos, L.E.; Ebadian, M.A.

    1997-11-01

    The purpose of this investigation was to test and evaluate innovative and commercially available technologies for the surface decontamination of walls and ceilings. This investigation supports the DOE's objectives of reducing risks to human health and the environment through its restoration projects at FEMP and MEMP. This project was performed at the Hemispheric Center for Environmental Technology (HCET) at Florida International University (FIU), where one innovative and four commercially available decontamination technologies were evaluated under standard, non-nuclear testing conditions. The performance data generated by this project will assist DOE site managers in the selection of the safest, most efficient, and most cost-effective decontamination technologies to accomplish their remediation objectives.

  2. Applying Ultrasonic Phased Array Technology to Examine Austenitic Coarse-Grained Structures for Light Water Reactor Piping

    International Nuclear Information System (INIS)

    Anderson, Michael T.; Cumblidge, Stephen E.; Doctor, Steven R.

    2003-01-01

    Pacific Northwest Laboratory is evaluating the capabilities and limitations of phased array (PA) technology to detect service-type flaws in coarse-grained austenitic piping structures. The work is being sponsored by the U.S. Nuclear Regulatory Commission, Office of Research. This paper presents initial work involving the use of PA technology to determine the effectiveness of detecting and accurately characterizing flaws on the far-side of austenitic piping welds

  3. PROPER: Performance visualization for optimizing and comparing ranking classifiers in MATLAB.

    Science.gov (United States)

    Jahandideh, Samad; Sharifi, Fatemeh; Jaroszewski, Lukasz; Godzik, Adam

    2015-01-01

    One of the recent challenges of computational biology is development of new algorithms, tools and software to facilitate predictive modeling of big data generated by high-throughput technologies in biomedical research. To meet these demands we developed PROPER - a package for visual evaluation of ranking classifiers for biological big data mining studies in the MATLAB environment. PROPER is an efficient tool for optimization and comparison of ranking classifiers, providing over 20 different two- and three-dimensional performance curves.

  4. Applying the food technology neophobia scale in a developing country context. A case-study on processed matooke (cooking banana) flour in Central Uganda.

    Science.gov (United States)

    De Steur, Hans; Odongo, Walter; Gellynck, Xavier

    2016-01-01

    The success of new food technologies largely depends on consumers' behavioral responses to the innovation. In Eastern Africa, and Uganda in particular, a technology to process matooke into flour has been introduced with limited success. We measure and apply the Food technology Neophobia Scale (FTNS) to this specific case. This technique has been increasingly used in consumer research to determine consumers' fear for foods produced by novel technologies. Although it has been successful in developed countries, the low number and limited scope of past studies underlines the need for testing its applicability in a developing country context. Data was collected from 209 matooke consumers from Central Uganda. In general, respondents are relatively neophobic towards the new technology, with an average FTNS score of 58.7%, which hampers the success of processed matooke flour. Besides socio-demographic indicators, 'risk perception', 'healthiness' and the 'necessity of technologies' were key factors that influenced consumer's preference of processed matooke flour. Benchmarking the findings against previous FTNS surveys allows to evaluate factor solutions, compare standardized FTNS scores and further lends support for the multidimensionality of the FTNS. Being the first application in a developing country context, this study provides a case for examining food technology neophobia for processed staple crops in various regions and cultures. Nevertheless, research is needed to replicate this method and evaluate the external validity of our findings. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Decision Analysis Science Modeling for Application and Fielding Selection Applied to Equipment Dismantlement Technologies. Topical Report January 1998

    International Nuclear Information System (INIS)

    Ebadian, M.A.

    1998-01-01

    The dismantlement of radioactively contaminated process equipment is a major concern during the D and D process. As buildings undergo the D and D process, metallic equipment contaminated with radionuclides such as uranium and plutonium must be dismantled before final disposal.The primary objective for equipment dismantlement is to reduce the potential for personnel and environmental exposure to contaminants during the decommissioning of the nuclear facility. The selection of the appropriate technologies to meet the dismantlement objectives for a given site is a difficult process in the absence of comprehensive and comparable data. Choosing the wrong technology could result in increased exposure of personnel to contaminants and an increase in D and D project costs. Innovative technologies are being developed with the goal of providing safer and more cost-effective alternatives that generate less secondary waste, thereby decreasing the operating costs for dismantlement. During the development and implementation process, performance indicators for the success of these technologies must be reviewed to ensure that these aims are being met. This project provides a mechanism for the assessment of innovative and commercially available nuclear and non-nuclear technologies for equipment dismantlement

  6. Prediction of combustible waste generation and estimate of potential energy by applying waste to energy technologies in Korea

    International Nuclear Information System (INIS)

    Lee, Jang-Soo; Cho, Sung-Jin; Jung, Hae-Young; Lee, Ki-Bae; Seo, Yong-Chil

    2010-01-01

    In 2007 total waste generation rate in Korea was 318,670 ton,day. In general waste generation rate shows rising trend since 2000. Wastes are composed of municipal waste 14.9 % industrial waste 34.1 % and construction waste 51.0 %. Treatment of wastes by recycling was 81.1 % landfill 11.1 % incineration 5.3 % and ocean dumping 2.4 %. National waste energy policies have been influenced by various factors such as environmental problem economy technology level (could be made energy), and so on. Korea has the worlds third dense population density environmental pollution load per unit land area is the highest in OECD countries caused due to the fast development in economy, industrialization and urbanization in recent. Also, land area per person is just 2,072 m 2 . Landfill capacity reaches the upper limit, industrial waste generation is increasing. Searching new-renewable energy is vital to substitute fossil fuel considering its increasing price. Korea is the world's 10th biggest energy consuming country and 97% of energy depends on importing. Korea aims to increases supply of new-renewable energy by 5% until the 2011. In this study, we computed the amount of combustible waste from municipality generated by the multiple regression analysis. The existing technologies for converting waste to energy were surveyed and the technologies under development or utilizing in future were also investigated. Based on the technology utilization, the amount of energy using waste to energy technology could be estimated in future. (author)

  7. Modeling information technology effectiveness

    OpenAIRE

    Aleksander Lotko

    2005-01-01

    Numerous cases of systems not bringing expected results cause that investments in information technology are treated more and more carefully and are not privileged amongst others. This gives rise to the need for applying costs–effect calculations. Modeling IT effectiveness is a procedure which helps to bring system complexity under control. By using proper measures it is possible to perform an objective investment appraisal for projects under consideration. In the paper, a framework of method...

  8. Research progress in applying proteomics technology to explore early diagnosis biomarkers of breast cancer, lung cancer and ovarian cancer.

    Science.gov (United States)

    Luo, Lu; Dong, Li-You; Yan, Qi-Gui; Cao, San-Jie; Wen, Xin-Tian; Huang, Yong; Huang, Xiao-Bo; Wu, Rui; Ma, Xiao-Ping

    2014-01-01

    According to the China tumor registry 2013 annual report , breast cancer, lung cancer, and ovarian cancer are three common cancers in China nowadays, with high mortality due to the absence of early diagnosis technology. However, proteomics has been widespreadly implanted into every field of life science and medicine as an important part of post-genomics era research. The development of theory and technology in proteomics has provided new ideas and research fields for cancer research. Proteomics can be used not only for elucidating the mechanisms of carcinogenesis focussing on whole proteins of the tissue or cell, but also seeking the biomarkers for diagnosis and therapy of cancer. In this review, we introduce proteomics principles, covering current technology used in exploring early diagnosis biomarkers of breast cancer, lung cancer and ovarian cancer.

  9. Students’ attitude to the possibility of applying modern information and communication technologies in the educational process in physical education

    Directory of Open Access Journals (Sweden)

    A.S. Ilnitskaya

    2014-04-01

    Full Text Available Purpose: to analyze the problem of the formation of students’ attitudes toward physical education classes and the application of information and communication technologies in physical education in higher education institutions. Material: in the survey participated 245 students. Results: it was found that according to students in physical education classes with the use of modern technologies are more efficient than traditional occupations (52% are more emotional nature, help to improve mood (28%, helps to provide students the latest up to date information relative health (26 % contribute to increased power consumption of an organism (8%. Conclusion: the need for the development and application of information and communication technologies and non-traditional forms of physical education to improve the effectiveness of the educational process in physical education in higher education institutions.

  10. The study of applying Socket communication technology to implement the control programs of supervisory node in AACAS

    Science.gov (United States)

    Liu, Yun-Long; Zhao, Zhao-Wang

    2006-03-01

    Due to favorable stability and excellent capability of network, the Linux operation system has been widely used in the field of network service. It is key point to take advantage of the network feature of Linux for developing high performance network communication programs. Research and analysis on the programs of the supervisory node in AACAS is presented in this paper. It can be seen that the application of the Socket communication technology to astronomical data communication is very important. At mean while, how to develop the supervisory node programs in AACAS by Socket multithreading technology is described.

  11. Applying RFID technology in the retail industry – benefits and concerns from the consumer’s perspective

    Directory of Open Access Journals (Sweden)

    Ádám Novotny

    2015-05-01

    Full Text Available This paper discusses the benefits and costs of RFID (Radio Frequency Identification technology in the retail sector. RFID is an enabling technology for the Internet of Things (IoT concept, which constitutes a new vision of the Internet as a medium and forum that expands into our everyday lives and connects us virtually to all of the objects that surround us. This paper gives a balanced view of RFID in retailing by showing its current and potential benefits and costs, in particular from the consumer’s perspective. The authors also present the findings of a survey that examined the attitudes of Hungarian consumers towards the potential threats of RFID, and conclude that these attitudes are part of a larger psychological construct, which embraces opinions and attitudes towards new information and communications technologies in general. Significant relationships between consumer demography and attitudes towards RFID applications were also revealed. The paper suggests a solution to the privacy problem of current RFID applications, which has been elaborated by researchers of the IoT Research Institute at the Eszterházy Károly College in Hungary: if RFID technology were integrated with NFC-enabled mobile phones that included a user interface, consumers would be able to gain control over radio frequency communication.

  12. Does Personality Matter? Applying Holland's Typology to Analyze Students' Self-Selection into Science, Technology, Engineering, and Mathematics Majors

    Science.gov (United States)

    Chen, P. Daniel; Simpson, Patricia A.

    2015-01-01

    This study utilized John Holland's personality typology and the Social Cognitive Career Theory (SCCT) to examine the factors that may affect students' self-selection into science, technology, engineering, and mathematics (STEM) majors. Results indicated that gender, race/ethnicity, high school achievement, and personality type were statistically…

  13. Social values and health priority setting in Australia: an analysis applied to the context of health technology assessment.

    Science.gov (United States)

    Whitty, Jennifer A; Littlejohns, Peter

    2015-02-01

    To describe the role of social values in priority setting related to health technology assessment processes and decision-making in Australia. The processes and decision criteria of the Pharmaceutical and Medical Benefits Advisory Committees are described based on literature and policy sources, and analysed using a framework for identifying social values in priority-setting. Transparency and accountability of processes are apparent. Participation balances inclusiveness and effectiveness of decision-making, but presents an opportunity to enhance priority setting processes. Clinical and cost-effectiveness are important content considerations. Social values related to justice/equity are considered, without quantification of criteria weights for equity relative to other factors. HTA processes support solidarity through subsidising approved technologies for all Australians, whilst retaining autonomy by permitting non-subsidised technologies to be accessed privately, leading to possible tension between the values of solidarity, autonomy and equity. Priority setting related to health technology subsidy incorporates a range of inter-related social values in the processes and content of decision-making. Participation in decision-making could arguably be improved if a patient and public engagement policy were to be formulated alongside more widespread changes across processes to assess social values using approaches such as the Citizens' Jury. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  14. Technologies to apply optic fibers to an underground cable system; Chichu cable system eno hikari fiber oyo gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-10

    Discussions were given for the purpose of realizing automation of facility operation and automatic monitoring of facilities by using optical electronics technologies in underground power transmission facilities. In sensing technologies using optic fibers, an optic fiber distribution type sensor was found suitable for monitoring underground power transmission lines as a sensor to measure temperature distribution and pressure distribution along the optic fibers. In sensor signal transmission technologies using optic fibers, laying ultra-high voltage transmission lines over a distance of several ten kilometers is becoming used generally in underground transmission paths, with the environmental requirements on electromagnetic fields becoming more stringent. Under these restraints, an optical transmission system is more advantageous that has longer-distance and wider-area transmission capabilities, and high-insulation and non-induction performances. In technologies to lay optic fiber cables in underground cable paths, contrivances are given on the cable construction for cases where optic fibers and power cables, each varying in mechanical strength are to be integrated. 151 refs., 155 figs., 30 tabs.

  15. 2008 Mississippi Curriculum Framework: Postsecondary Irrigation Management Technology. (Program CIP:01.0699 - Applied Horticulture/Horticultural Business Services, Other)

    Science.gov (United States)

    Oliver, Michael L.

    2008-01-01

    As the world economy continues to evolve, businesses and industries must adopt new practices and processes in order to survive. Quality and cost control, work teams and participatory management, and an infusion of technology are transforming the way people work and do business. Employees are now expected to read, write, and communicate…

  16. Vertical velocities from proper motions of red clump giants

    Science.gov (United States)

    López-Corredoira, M.; Abedi, H.; Garzón, F.; Figueras, F.

    2014-12-01

    Aims: We derive the vertical velocities of disk stars in the range of Galactocentric radii of R = 5 - 16 kpc within 2 kpc in height from the Galactic plane. This kinematic information is connected to dynamical aspects in the formation and evolution of the Milky Way, such as the passage of satellites and vertical resonance and determines whether the warp is a long-lived or a transient feature. Methods: We used the PPMXL survey, which contains the USNO-B1 proper motions catalog cross-correlated with the astrometry and near-infrared photometry of the 2MASS point source catalog. To improve the accuracy of the proper motions, the systematic shifts from zero were calculated by using the average proper motions of quasars in this PPMXL survey, and we applied the corresponding correction to the proper motions of the whole survey, which reduces the systematic error. From the color-magnitude diagram K versus (J - K) we selected the standard candles corresponding to red clump giants and used the information of their proper motions to build a map of the vertical motions of our Galaxy. We derived the kinematics of the warp both analytically and through a particle simulation to fit these data. Complementarily, we also carried out the same analysis with red clump giants spectroscopically selected with APOGEE data, and we predict the improvements in accuracy that will be reached with future Gaia data. Results: A simple model of warp with the height of the disk zw(R,φ) = γ(R - R⊙)sin(φ - φw) fits the vertical motions if dot {γ }/γ = -34±17 Gyr-1; the contribution to dot {γ } comes from the southern warp and is negligible in the north. If we assume this 2σ detection to be real, the period of this oscillation is shorter than 0.43 Gyr at 68.3% C.L. and shorter than 4.64 Gyr at 95.4% C.L., which excludes with high confidence the slow variations (periods longer than 5 Gyr) that correspond to long-lived features. Our particle simulation also indicates a probable abrupt decrease

  17. Applying an intelligent and automated emissions measurement system to characterize the RF environment for supporting wireless technologies

    International Nuclear Information System (INIS)

    Keebler, P. F.; Phipps, K. O.

    2006-01-01

    The use of wireless technologies in commercial and industrial facilities has grown significantly in the past several years. New applications of wireless technologies with increasing frequency and varying radiated power are being developed everyday. Wireless application specialists and end users have already identified several sources of electromagnetic interference (EMI) in these facilities. Interference has been reported between wireless devices and between these devices and other types of electronic equipment either using frequencies in the unlicensed wireless spectrum or equipment that may generate undesired man-made noise in this spectrum. Facilities that are not using the wireless band should verify the spectral quality of that band and the electromagnetic compatibility (EMC) integrity of safety-related power and signal cables before installing wireless technologies. With the introduction of new wireless devices in the same electromagnetic space where analog and digital I and C systems and cables must co-exist, the ability of facility managers to manage their spectra will dictate the degree of interference between wireless devices and other electronic equipment. Because of the unknowns associated with interference with analog and digital I and C systems in the wireless band, nuclear power plants have been slow to introduce wireless technologies in plant areas. With the application of newly developed advanced radiated emissions measurement systems that can record, process, and analyze radiated and conducted emissions in a cost-effective manner, facility managers can more reliably characterize potential locations for wireless technologies, including potential coupling effects with safety-related power and signal cables, with increased confidence that the risks associated with creating an interference can be significantly reduced. This paper will present an effective philosophy already being used in other mission-critical applications for managing EMC, an

  18. Where can cone penetrometer technology be applied? Development of a map of Europe regarding the soil penetrability.

    Science.gov (United States)

    Fleischer, Matthias; van Ree, Derk; Leven, Carsten

    2014-01-01

    Over the past decades, significant efforts have been invested in the development of push-in technology for site characterization and monitoring for geotechnical and environmental purposes and have especially been undertaken in the Netherlands and Germany. These technologies provide the opportunity for faster, cheaper, and collection of more reliable subsurface data. However, to maximize the technology both from a development and implementation point of view, it is necessary to have an overview of the areas suitable for the application of this type of technology. Such an overview is missing and cannot simply be read from existing maps and material. This paper describes the development of a map showing the feasibility or applicability of Direct Push/Cone Penetrometer Technology (DPT/CPT) in Europe which depends on the subsurface and its extremely varying properties throughout Europe. Subsurface penetrability is dependent on a range of factors that have not been mapped directly or can easily be inferred from existing databases, especially the maximum depth reachable would be of interest. Among others, it mainly depends on the geology, the soil mechanical properties, the type of equipment used as well as soil-forming processes. This study starts by looking at different geological databases available at the European scale. Next, a scheme has been developed linking geological properties mapped to geotechnical properties to determine basic penetrability categories. From this, a map of soil penetrability is developed and presented. Validating the output by performing field tests was beyond the scope of this study, but for the country of the Netherlands, this map has been compared against a database containing actual cone penetrometer depth data to look for possible contradictory results that would negate the approach. The map for the largest part of Europe clearly shows that there is a much wider potential for the application of Direct Push Technology than is currently

  19. Evaluation of the Performance of the PVUSA Rating Methodology Applied to Dual Junction PV Technology: Preprint (Revised)

    Energy Technology Data Exchange (ETDEWEB)

    Myers, D. R.

    2009-07-01

    The PVUSA (Photovoltaics for Utility Scale Applications) project in the 1990's developed a rating methodology for PV performance evaluation which has become popular, and even incorporated into concentrating PV rating standards This report apply that method to rack-mounted dual-junction PV system, and produces a system rating.

  20. A new methodology for strategic planning using technological maps and detection of emerging research fronts applied to radiopharmacy

    International Nuclear Information System (INIS)

    Didio, Robert Joseph

    2011-01-01

    This research aims the development of a new methodology to support the strategic planning, using the process of elaboration of technological maps (TRM - Technological Roadmaps), associated with application of the detection process of emerging fronts of research in databases of scientific publications and patents. The innovation introduced in this research is the customization of the process of TRM to the radiopharmacy and, specifically, its association to the technique of detection of emerging fronts of research, in order to prove results and to establish a new and very useful methodology to the strategic planning of this area of businesses. The business unit DIRF - Diretoria de Radiofarmacia - of IPEN CNEN/SP was used as base of the study and implementation of this methodology presented in this work. (author)

  1. Montecarlo Simulation Applied to Measurement of the Impact of the Smart Antenna Technology in Digital Cellular Systems

    Directory of Open Access Journals (Sweden)

    Castañeda-Camacho Josefina

    2015-03-01

    Full Text Available The smart antenna technology has received increasing interest due to its capability for improving the performance of wireless radio systems. In this work, we studied the throughput maximization in a digital cellular system when a smart antenna array is implemented. We focus, in the study of the downlink of a 3G cellular system and consider a packet data direct-sequence code division, multiple access (DS-CDMA. Our methodology is based on the Monte Carlo simulation technique, and it is used to show that it is possible to obtain a significant increment in the throughput of the system due to the switched beam smart antenna array. From our results we conclude that it is feasible to consider the application of this technology in 4G environments.

  2. The Problems and Possibilities of Online Based-Deliberative Forums : The Consideration about Applying Video-Chatting Technology to Deliberation

    OpenAIRE

    原科, 達也; Tatsuya, HARASHINA; 早稲田大学文学学術院社会学コース; Waseda University

    2013-01-01

    This paper examines the possibility of online-based deliberative forums using video-chat technology such as Skype or Facetime. Deliberative forums using face-to-face communication have some problems, which need too much money and time. These problems prevent these forums from being in widespread use. Then online-based deliberative forums can make them easier to organize and consequently increase the amount of them. These merits lead deliberative forums to be more relative and reflexive, becau...

  3. Proposal for an ad hoc computer network in the military electronic systems department at the military academy applying bluetooth technology

    Directory of Open Access Journals (Sweden)

    Miroslav R. Terzić

    2011-01-01

    Full Text Available The historical development of the Bluetooth module is given in the introduction of this paper. The importance of the Bluetooth standard for wireless connection on small distances is shown as well. The organization of the Department of Military Electronic Systems is presented with its area of duties, subordinate sections and deployment. The concept of a local area network for this Department, using Bluetooth technology, includes network topology and working regimes based on the main characteristics and technical specifications for the connection with Bluetooth technology. The Department's disperse computer network is proposed as a scatter net where one piconetwork includes the Head of Department and the Heads of Sections while other piconetworks are formed from the Heads of Sections and their subordinates. The security aspect of the presented network deals with basic computer network attack categories, protection methods and aspects. The paper concludes with some recommendations for the local area network using Bluetooth technology with respect to its economical and security aspects as well as to the managing principles of the Department.

  4. Towards passive brain-computer interfaces: applying brain-computer interface technology to human-machine systems in general.

    Science.gov (United States)

    Zander, Thorsten O; Kothe, Christian

    2011-04-01

    Cognitive monitoring is an approach utilizing realtime brain signal decoding (RBSD) for gaining information on the ongoing cognitive user state. In recent decades this approach has brought valuable insight into the cognition of an interacting human. Automated RBSD can be used to set up a brain-computer interface (BCI) providing a novel input modality for technical systems solely based on brain activity. In BCIs the user usually sends voluntary and directed commands to control the connected computer system or to communicate through it. In this paper we propose an extension of this approach by fusing BCI technology with cognitive monitoring, providing valuable information about the users' intentions, situational interpretations and emotional states to the technical system. We call this approach passive BCI. In the following we give an overview of studies which utilize passive BCI, as well as other novel types of applications resulting from BCI technology. We especially focus on applications for healthy users, and the specific requirements and demands of this user group. Since the presented approach of combining cognitive monitoring with BCI technology is very similar to the concept of BCIs itself we propose a unifying categorization of BCI-based applications, including the novel approach of passive BCI.

  5. Using Technology to Expand and Enhance Applied Behavioral Analysis Programs for Children with Autism in Military Families

    Science.gov (United States)

    2014-07-01

    C. T. (2007). Predictors of depressive symptoms in primary caregivers of young children with or at risk for developmental delay. Journal of...Applied Behavioral Analysis Programs for Children with Autism in Military Families PRINCIPAL INVESTIGATOR: Wayne Fisher, Ph.D... Autism in Military Families 5b. GRANT NUMBER W81XWH-11-1-0444 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER Wayne W. Fisher

  6. Applied mathematics

    CERN Document Server

    Logan, J David

    2013-01-01

    Praise for the Third Edition"Future mathematicians, scientists, and engineers should find the book to be an excellent introductory text for coursework or self-study as well as worth its shelf space for reference." -MAA Reviews Applied Mathematics, Fourth Edition is a thoroughly updated and revised edition on the applications of modeling and analyzing natural, social, and technological processes. The book covers a wide range of key topics in mathematical methods and modeling and highlights the connections between mathematics and the applied and nat

  7. Proper water clarification increases oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Long, J.; Entzminger, T.; Allenson, S.

    1986-04-01

    Declining oil prices, rising environmental concerns, and tighter profit margins have made field efficiency a major concern. Of particular interest to producers is the resulting quality of the clarified water and the current reliance on compounds containing metal salts, such as zinc. Traditional reverse emulsion breakers generally are based on heavy metal compounds. Many of these products are composed primarily of zinc chloride blends and often are quite effective in resolving emulsions and oil dispersions. Unfortunately, the metal usage has simultaneously caused producers significant problems because of oil dehydration and interface pad build-up. In addition, the increasing environmental scrutiny of heavy metal compounds has raised fears about the potential danger of the metals finding their way into water used by humans and farm animals. As a result, a new type of water clarification program has been developed using a different polymer technology that produces substantial cost efficiency. The program utilizes new, high molecular-weight polymers-which are totally organic and highly efficient at low dosages-that fuction as both coagulants and reverse emulsion breakers.

  8. Use of interactive multimedia disks in the applied environmental sciences program at the Oregon Institute of Technology

    Science.gov (United States)

    Jones, Charles R.

    Although a number of studies have been performed regarding the use of interactive multimedia disks in education, none were found which investigated their effect on either retention or recruitment for universities. The purpose of this case study was to gather information regarding student and teacher perceptions on the use of interactive multimedia disks and their effect on retention and recruitment. The primary source of data for this case study was student and teacher interviews. A purposive sample of students taking courses using the interactive multimedia disks in course at the Oregon Institute of Technology and at two Oregon high schools was chosen for the case study. Major findings of the case study were as follows: (1) Students interviewed in this case study perceived the interactive multimedia disk-based instructional method to be equally as effective as the lecture method. (2) Time flexibility in class scheduling was slightly more beneficial to female students than male students and the lack of instructor-led classroom interaction was more of a problem for female students than male students. (3) There was no difference in the perceptions of the college students and the high school students regarding the benefits and drawbacks of the interactive multimedia disk-based classes. (4) The flexible class scheduling made possible through the use of interactive multimedia disks influences some Oregon Institute of Technology students to stay and complete their degree programs. (5) There is some potential for interactive multimedia disk-based courses to be a recruiting tool. However, there is no evidence that it has been a successful recruiting tool for the Oregon Institute of Technology yet.

  9. Montecarlo Simulation Applied to Measurement of the Impact of the Smart Antenna Technology in Digital Cellular Systems

    OpenAIRE

    Castañeda-Camacho Josefina; Mino-Aguilar Gerardo; Cortez Liliana; Gutiérrez-Arias José Eligio Moisés; Guerrero-Castellanos José Fermi; Muñóz-Hernández Germán Ardul

    2015-01-01

    The smart antenna technology has received increasing interest due to its capability for improving the performance of wireless radio systems. In this work, we studied the throughput maximization in a digital cellular system when a smart antenna array is implemented. We focus, in the study of the downlink of a 3G cellular system and consider a packet data direct-sequence code division, multiple access (DS-CDMA). Our methodology is based on the Monte Carlo simulation technique, and it is used to...

  10. Environmental Restoration/Waste Management - applied technology. Semiannual report, July 1992--June 1993, Volume 1, Number 2, and Volume 2, Number 1

    International Nuclear Information System (INIS)

    Murphy, P.W.; Bruner, J.M.; Price, M.E.; Talaber, C.J.

    1993-01-01

    The Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Program is developing restoration and waste treatment technologies needed for the ongoing environmental cleanup of the Department of Energy (DOE) complex and treatment technologies for wastes generated in the nuclear weapons production complex. These technologies can find application to similar problems nationally and even worldwide. They can be demonstrated at the Livermore site, which mirrors (on a small scale) many of the environmental and waste management problems of the rest of the DOE complex. Their commercialization should speed cleanup, and the scope of the task should make it attractive to US industry. The articles in this semi-annual report cover the following areas: ceramic final forms for residues of mixed waste treatment; treatment of wastes containing sodium nitrate; actinide volatility in thermal oxidation processes; in situ microbial filters for remediating contaminated soils; collaboration with scientists in the former Soviet Union on new ER/WM technologies; and fiber-optic sensors for chlorinated organic solvents

  11. Gamma Large Area Silicon Telescope (GLAST): Applying silicon strip detector technology to the detection of gamma rays in space

    International Nuclear Information System (INIS)

    Atwood, W.B.

    1993-06-01

    The recent discoveries and excitement generated by space satellite experiment EGRET (presently operating on Compton Gamma Ray Observatory -- CGRO) have prompted an investigation into modern detector technologies for the next generation space based gamma ray telescopes. The GLAST proposal is based on silicon strip detectors as the open-quotes technology of choiceclose quotes for space application: no consumables, no gas volume, robust (versus fragile), long lived, and self triggerable. The GLAST detector basically has two components: a tracking module preceding a calorimeter. The tracking module has planes of crossed strip (x,y) 300 μm pitch silicon detectors coupled to a thin radiator to measure the coordinates of converted electron-positron pairs. The gap between the layers (∼5 cm) provides a lever arm for track fitting resulting in an angular resolution of <0.1 degree at high energy. The status of this R ampersand D effort is discussed including details on triggering the instrument, the organization of the detector electronics and readout, and work on computer simulations to model this instrument

  12. Hot Gas Particulate Cleaning Technology Applied for PFBC/IGFC -The Ceramic Tube Filter (CTF) and Metal Filter-

    Energy Technology Data Exchange (ETDEWEB)

    Sasatsu, H; Misawa, N; Kobori, K; Iritani, J

    2002-09-18

    Coal is a fossil fuel abundant and widespread all over world. It is a vital resource for energy security, because the supply is stable. However, its CO2 emission per unit calorific value is greater than that of other fossil fuels. It is necessary to develop more efficient coal utilization technologies to expand the coal utilization that meets the social demand for better environment. The Pressurized Fluidized Bed Combustion (PFBC) combined cycle has become a subject of world attention in terms of better plant operation, improved plant efficiency, lower flue gas emission and fuel flexibility. The gas turbine, one of the most important components in the PFBC, is eager for a hot gas (approximately 650-850C) cleaning system in order to eliminate the severe erosion problem with the less thermal loss. The cyclone is most popular system for a hot gas cleaning, however, the severe damage for gas turbine blades by highly concentrated fine fly ash from PFBC boiler is reported.

  13. A Review on the Applications of Next Generation Sequencing Technologies as Applied to Food-Related Microbiome Studies

    Directory of Open Access Journals (Sweden)

    Yu Cao

    2017-09-01

    Full Text Available The development of next generation sequencing (NGS techniques has enabled researchers to study and understand the world of microorganisms from broader and deeper perspectives. The contemporary advances in DNA sequencing technologies have not only enabled finer characterization of bacterial genomes but also provided deeper taxonomic identification of complex microbiomes which in its genomic essence is the combined genetic material of the microorganisms inhabiting an environment, whether the environment be a particular body econiche (e.g., human intestinal contents or a food manufacturing facility econiche (e.g., floor drain. To date, 16S rDNA sequencing, metagenomics and metatranscriptomics are the three basic sequencing strategies used in the taxonomic identification and characterization of food-related microbiomes. These sequencing strategies have used different NGS platforms for DNA and RNA sequence identification. Traditionally, 16S rDNA sequencing has played a key role in understanding the taxonomic composition of a food-related microbiome. Recently, metagenomic approaches have resulted in improved understanding of a microbiome by providing a species-level/strain-level characterization. Further, metatranscriptomic approaches have contributed to the functional characterization of the complex interactions between different microbial communities within a single microbiome. Many studies have highlighted the use of NGS techniques in investigating the microbiome of fermented foods. However, the utilization of NGS techniques in studying the microbiome of non-fermented foods are limited. This review provides a brief overview of the advances in DNA sequencing chemistries as the technology progressed from first, next and third generations and highlights how NGS provided a deeper understanding of food-related microbiomes with special focus on non-fermented foods.

  14. The Requirement of Being a "Fit and Proper" Person for the Legal Profession

    Directory of Open Access Journals (Sweden)

    M Slabbert

    2011-07-01

    Full Text Available An important requirement for admission as an attorney or advocate is to be a "fit and proper" person. Lawyers are also struck from the respective rolls of advocates or attorneys if they cease to be "fit and proper". This requirement of being a "fit and proper" person is not defined or described in legislation. It is left to the subjective interpretation of and application by seniors in the profession and ultimately the court. In the apartheid years this requirement was applied arbitrarily but today the question may be asked why some lawyers who have been found to be "fit and proper" do not act as such. The pre-admission character screening of lawyers seems not to be effective any more. Post- admission moral development is imperative.

  15. Applying big data technologies in the financial sector – using sentiment analysis to identify correlations in the stock market

    Directory of Open Access Journals (Sweden)

    Eszter Katalin Bognár

    2016-06-01

    Full Text Available The aim of this article is to introduce a system that is capable of collecting and analyzing different types of financial data to support traders in their decision - making. Oracle’s Big Data platform Oracle Advanced Analytics was utilized, which extends the Oracle Database with Oracle R, thus providing the opportunity to run embedded R scripts on the database server to speed up data processing. The extract, transform and load (ETL process was combined with a dictionary - based sentiment analysis module to examine cross - correlation and causality between numerical and textual financial data for a 10 week period. A notable correlation (0.42 was found between daily news sentiment scores and daily stock returns. By applying cross - correlation analysis and Granger causality testing, the results show that the news’ impact is incorporated into stock prices rapidly, having the highest correlation on the first day, while the returns’ impact on market sentiment is seen only after a few days.

  16. The Global Youth Service Team: students applying science and technology in remote, developing region of the world

    Science.gov (United States)

    Hollinger, Doug

    2012-03-01

    Eh Kalu, director of the Karen Department of Health and Welfare along the border region between Thailand and Burma said, ``It is very difficult to attend to a medical emergency at night when all you have are candles for light.'' The Global Youth Service Team (GYST) provides high school and college students with the opportunity to apply science that they have learned in the performance of international humanitarian service. Volunteers with the GYST build solar powered electrical systems, ultraviolet water purifiers, provide training and education to people who are most in need due to energy poverty, lack access to resources, natural disasters or human rights violations. GYST volunteers train with photovoltaic materials and equipment to become solar energy technicians. They then travel to remote communities in developing countries where we are able to catalyze improvements in education and health care, promote sustainable energy initiatives and help communities develop the capacity to use their own resources by which to create opportunity.

  17. DETERMINATION OF THE RELEVANCE OF INVESTING IN THE MANAGEMENT OF INFORMATION TECHNOLOGIES BY SMALL JITOMATE PRODUCERS, APPLYING GAME THEORY

    Directory of Open Access Journals (Sweden)

    Rodríguez Claudia

    2017-12-01

    Full Text Available The leading national states in the tomato market are mainly Sinaloa and Jalisco. They determine the amount of production will sell in the country meanwhile smallholders depend about that decision to calculate the quantity of tomato they be able to place into local supply markets. Large producers invest in other aspects, such as in Information Technology Management (ITM, in order to obtain international and updated information they need for their strategic decision-making, as well as to establish effective communication with other producers, with suppliers and with customers. The question posed in the present investigation is: Will the lack of investment in ITM be a factor that affects the competitiveness of smallholders? This article has the objective to estimate the relevance of investing in the ITM, in order to increase the production through the application of the Cournot and Branding model; for two players who decide to sell simultaneously, resulting in two models: The first one, where the player 1 it will be a big producer who decides to invest in ITM to increase its market, while player 2 is a smallholder who does not have the capacity to invest in ITM. In the second resulting model, both players are big producers, who decide to invest in ITM to increase their market. In both models, we would be expected that the player who sells the most, whoever invests in ITM; however, as will be observed in the conclusions, investing in ITM is not always the solution to sell more.

  18. Novel technologies applied to the nucleotide sequencing and comparative sequence analysis of the genomes of infectious agents in veterinary medicine.

    Science.gov (United States)

    Granberg, F; Bálint, Á; Belák, S

    2016-04-01

    Next-generation sequencing (NGS), also referred to as deep, high-throughput or massively parallel sequencing, is a powerful new tool that can be used for the complex diagnosis and intensive monitoring of infectious disease in veterinary medicine. NGS technologies are also being increasingly used to study the aetiology, genomics, evolution and epidemiology of infectious disease, as well as host-pathogen interactions and other aspects of infection biology. This review briefly summarises recent progress and achievements in this field by first introducing a range of novel techniques and then presenting examples of NGS applications in veterinary infection biology. Various work steps and processes for sampling and sample preparation, sequence analysis and comparative genomics, and improving the accuracy of genomic prediction are discussed, as are bioinformatics requirements. Examples of sequencing-based applications and comparative genomics in veterinary medicine are then provided. This review is based on novel references selected from the literature and on experiences of the World Organisation for Animal Health (OIE) Collaborating Centre for the Biotechnology-based Diagnosis of Infectious Diseases in Veterinary Medicine, Uppsala, Sweden.

  19. Information Superiority generated through proper application of Geoinformatics

    Science.gov (United States)

    Teichmann, F.

    2012-04-01

    Information Superiority generated through proper application of Geoinformatics Information management and especially geoscience information delivery is a very delicate task. If it is carried out successfully, geoscientific data will provide the main foundation of Information Superiority. However, improper implementation of geodata generation, assimilation, distribution or storage will not only waste valuable resources like manpower or money, but could also give rise to crucial deficiency in knowledge and might lead to potentially extremely harmful disasters or wrong decisions. Comprehensive Approach, Effect Based Operations and Network Enabled Capabilities are the current buzz terms in the security regime. However, they also apply to various interdisciplinary tasks like catastrophe relief missions, civil task operations or even in day to day business operations where geo-science data is used. Based on experience in the application of geoscience data for defence applications the following procedure or tool box for generating geodata should lead to the desired information superiority: 1. Understand and analyse the mission, the task and the environment for which the geodata is needed 2. Carry out a Information Exchange Requirement between the user or customer and the geodata provider 3. Implementation of current interoperability standards and a coherent metadata structure 4. Execute innovative data generation, data provision, data assimilation and data storage 5. Apply a cost-effective and reasonable data life cycle 6. Implement IT security by focusing of the three pillar concepts Integrity, Availability and Confidentiality of the critical data 7. Draft and execute a service level agreement or a memorandum of understanding between the involved parties 8. Execute a Continuous Improvement Cycle These ideas from the IT world should be transferred into the geoscience community and applied in a wide set of scenarios. A standardized approach of how to generate, provide

  20. Optical technologies applied alongside on-site and remote approaches for climate gas emission quantification at a wastewater treatment plant

    DEFF Research Database (Denmark)

    Samuelsson, Jerker; Delre, Antonio; Tumlin, Susanne

    2018-01-01

    Plant-integrated and on-site gas emissions were quantified from a Swedish wastewater treatment plant by applying several optical analytical techniques and measurement methods. Plant-integrated CH4 emission rates, measured using mobile ground-based remote sensing methods, varied between 28.5 and 33......, corresponding to an average emission factor of 0.11% as kg NH3-N (kg TN removed) −1. On-site emission measurements showed that the largest proportions of CH4 (70%) and NH3 (66%) were emitted from the sludge treatment line (mainly biosolid stockpiles and the thickening and dewatering units), while most of the N2...... in the digesters. Lower CH4 emissions and generally higher N2O and NH3 emissions were observed when the digesters were operated in series. Loading biosolids onto trucks for off-site treatment generally resulted in higher CH4, N2O, and NH3 emissions from the biosolid stockpiles. On-site CH4 and N2O emission...

  1. Applying Human Factors Principles to Mitigate Usability Issues Related to Embedded Assumptions in Health Information Technology Design.

    Science.gov (United States)

    Gibbons, Michael C; Lowry, Svetlana Z; Patterson, Emily S

    2014-12-18

    There is growing recognition that design flaws in health information technology (HIT) lead to increased cognitive work, impact workflows, and produce other undesirable user experiences that contribute to usability issues and, in some cases, patient harm. These usability issues may in turn contribute to HIT utilization disparities and patient safety concerns, particularly among "non-typical" HIT users and their health care providers. Health care disparities are associated with poor health outcomes, premature death, and increased health care costs. HIT has the potential to reduce these disparate outcomes. In the computer science field, it has long been recognized that embedded cultural assumptions can reduce the usability, usefulness, and safety of HIT systems for populations whose characteristics differ from "stereotypical" users. Among these non-typical users, inappropriate embedded design assumptions may contribute to health care disparities. It is unclear how to address potentially inappropriate embedded HIT design assumptions once detected. The objective of this paper is to explain HIT universal design principles derived from the human factors engineering literature that can help to overcome potential usability and/or patient safety issues that are associated with unrecognized, embedded assumptions about cultural groups when designing HIT systems. Existing best practices, guidance, and standards in software usability and accessibility were subjected to a 5-step expert review process to identify and summarize those best practices, guidance, and standards that could help identify and/or address embedded design assumptions in HIT that could negatively impact patient safety, particularly for non-majority HIT user populations. An iterative consensus-based process was then used to derive evidence-based design principles from the data to address potentially inappropriate embedded cultural assumptions. Design principles that may help identify and address embedded HIT

  2. The mandate for a proper preservation in histopathological tissues.

    Science.gov (United States)

    Comănescu, Maria; Arsene, D; Ardeleanu, Carmen; Bussolati, G

    2012-01-01

    A sequence of technically reproducible procedures is mandatory to guarantee a proper preservation of tissues and to build up the basis for sound diagnoses. However, while the goal of these procedures was, until recently, to assure only structural (histological and cytological) preservation, an appropriate preservation of antigenic properties and of nucleic acid integrity is now additionally requested, in order to permit pathologists to provide the biological information necessary for the adoption of personalized therapies. The present review analyses the sequence of technical steps open to critical variations. Passages such as dehydration, paraffin embedding, sectioning and staining are relatively well standardized and allow adoption of dedicated (automatic) apparatuses, while other pre-analytical steps, i.e. time and modalities of transfer of surgical specimens from the surgical theatre to the pathology laboratory (s.c. "ischemia time") and the type and length of fixation are not standardized and are a potential cause of discrepancies in diagnostic results. Our group is involved in European-funded projects tackling these problems with the concrete objective of implementing a model of effective tumors investigations by high performance genetic and molecular methodologies. The problem of the discrepant quality level of histopathological and cytological preparations involved five European countries and exploiting the potential of "virtual slide technology". Concrete issues, techniques and pitfalls, as well as proposed guidelines for processing the tissues are shown in this presentation.

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

    International Nuclear Information System (INIS)

    Li Yongjiang

    2009-01-01

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

  4. The transverse index theorem for proper cocompact actions of Lie groupoids

    NARCIS (Netherlands)

    Pflaum, M.J.; Posthuma, H.; Tang, X.

    2015-01-01

    Given a proper, cocompact action of a Lie groupoid, we define a higher index pairing between invariant elliptic differential operators and smooth groupoid cohomology classes. We prove a cohomological index formula for this pairing by applying the van Est map and algebraic index theory. Finally we

  5. Translating Proper Nouns: A Case Study on English Translation of Hafez's Lyrics

    Science.gov (United States)

    Shirinzadeh, Seyed Alireza; Mahadi, Tengku Sepora Tengku

    2014-01-01

    Proper nouns are regarded so simple that they might be taken for granted in translation explorations. Some may believe that they should not be translated in transmitting source texts to target texts. But, it is not the case; if one looks at present translations, he will notice that different strategies might be applied for translating proper…

  6. Naval Sea Systems Command Did Not Properly Apply Guidance Regarding Contracting Officers Representatives

    Science.gov (United States)

    2016-03-18

    cost and performance data. X 10 Track contract costs, depending on type of contract. X 11 Report suspected procurement fraud, bribery , conflicts of...requires the Inspector General to designate a Whistleblower Protection Ombudsman to educate agency employees about prohibitions on retaliation, and

  7. Applied Neuroscience Laboratory Complex

    Data.gov (United States)

    Federal Laboratory Consortium — Located at WPAFB, Ohio, the Applied Neuroscience lab researches and develops technologies to optimize Airmen individual and team performance across all AF domains....

  8. Fluidized Bed Gasification as a Mature And Reliable Technology for the Production of Bio-Syngas and Applied in the Production of Liquid Transportation Fuels—A Review

    Directory of Open Access Journals (Sweden)

    Adrian H.M. Verkooijen

    2011-03-01

    Full Text Available Biomass is one of the renewable and potentially sustainable energy sources and has many possible applications varying from heat generation to the production of advanced secondary energy carriers. The latter option would allow mobile services like the transportation sector to reduce its dependency on the fossil fuel supply. This article reviews the state-of-the-art of the fluidization technology applied for the gasification of biomass aimed at the production of gas for subsequent synthesis of the liquid energy carriers via, e.g., the Fischer-Tropsch process. It discusses the advantages of the gasification technology over combustion, considers the size of the conversion plant in view of the local biomass availability, assesses the pros and cons of different gasifier types in view of the application of the product gas. Subsequently the article focuses on the fluidized bed technology to discuss the main process parameters and their influence on the product composition and the operability of the gasifier. Finally a synthesis process (FT is introduced shortly to illustrate the necessary gas cleaning steps in view of the purity requirements for the FT feed gas.

  9. Ejes de Vigilancia Tecnológica Aplicados en Universidades con Estudios a Distancia (Axes of Technological Surveillance Applied in Distance Learning Universities

    Directory of Open Access Journals (Sweden)

    Arlin J. Izarra Reverol

    2014-08-01

    Full Text Available Resumen El objetivo de la presente investigación es determinar los ejes de la vigilancia tecnológica aplicados en las Universidades del Municipio Maracaibo que ofrecen estudios a distancia, siguiendo los aportes teóricos de López et al. (2007, Palop y Vicente (1999, Martinet y Ribault (1989, Escorsa y Valls (2005, Fundación COTEC (1999 y Jakobiak (1995. La investigación es descriptiva, con un diseño no experimental transeccional de campo. La población la conforman doce directores y coordinadores (censo poblacional, a quienes se aplicó un cuestionario con preguntas cerradas y opciones de frecuencia, validado y con alta confiabilidad (0.90. Los datos obtenidos fueron interpretados a través del análisis y discusión de información estadística. Los resultados adquiridos indican que se aplican los ejes de vigilancia tecnológica en las universidades seleccionadas, enfatizando los siguientes elementos de estudio: la vigilancia competitiva, la vigilancia comercial, la vigilancia tecnológica propiamente dicha y la vigilancia de los entornos. Abstract The aim of this research is to determine the axes of technological surveillance applied in the universities of Maracaibo Municipality including distance learning, following the theoretical contributions of López et al. (2007, Palop and Vicente (1999, Martinet and Ribault (1989 Escorsa and Valls (2005, COTEC Foundation (1999 and Jakobiak (1995. This research is descriptive, based on a experimental design. The population consisted of twelve directors and coordinators (residents, who answered a questionnaire with closed questions and frequency options. This was validated with high reliability (0.90. The data obtained were interpreted through analysis and discussion of statistical information. The results indicate that the axes of technological surveillance are applied in the selected universities, emphasizing the following elements of study: competitive surveillance, commercial surveillance

  10. Nasogastric and feeding tubes. The importance of proper placement.

    Science.gov (United States)

    Gharib, A M; Stern, E J; Sherbin, V L; Rohrmann, C A

    1996-05-01

    The authors' experience in a radiology department suggested to them that there is a wide range of beliefs among practitioners regarding proper placement of nasogastric and feeding tubes. Improper positioning can cause serious problems, as they explain. Indications for different tube positions, complications of incorrect tube placement, and directions for proper positioning are discussed and illustrated.

  11. Chains as proper enrichment for intensively-farmed pigs?

    NARCIS (Netherlands)

    Bracke, M.B.M.

    2017-01-01

    This chapter primarily compiles work in which the author (Marc Bracke) has been involved with providing science-based decision support on the question of what is proper enrichment material for intensively-farmed pigs as required by EC Directive 2001/93/EC. Proper manipulable material should

  12. 29 CFR 1404.20 - Proper use of expedited arbitration.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Proper use of expedited arbitration. 1404.20 Section 1404... ARBITRATION SERVICES Expedited Arbitration § 1404.20 Proper use of expedited arbitration. (a) FMCS reserves the right to cease honoring request for Expedited Arbitration if a pattern of misuse of this becomes...

  13. The proper name as starting point for basic reading skills

    NARCIS (Netherlands)

    Both-De Vries, Anna C.; Bus, Adriana G

    Does alphabetic-phonetic writing start with the proper name and how does the name affect reading and writing skills? Sixty 4- to 5(1/2)-year-old children from middle SES families with Dutch as their first language wrote their proper name and named letters. For each child we created unique sets of

  14. Secular perturbation theory and computation of asteroid proper elements

    Science.gov (United States)

    Milani, Andrea; Knezevic, Zoran

    1991-01-01

    A new theory for the calculation of proper elements is presented. This theory defines an explicit algorithm applicable to any chosen set of orbits and accounts for the effect of shallow resonances on secular frequencies. The proper elements are computed with an iterative algorithm and the behavior of the iteration can be used to define a quality code.

  15. Comparison of Methods of Teaching Children Proper Lifting ...

    African Journals Online (AJOL)

    Objective: This study was designed to determine the effects of three teaching methods on children\\'s ability to demonstrate and recall their mastery of proper lifting techniques. Method: Ninety-three primary five and six public school children who had no knowledge of proper lifting technique were assigned into three equal ...

  16. 32 CFR 536.27 - Identification of a proper claimant.

    Science.gov (United States)

    2010-07-01

    ... contract held valid by state law. (g) Interdepartmental waiver rule. Neither the U.S. government nor any of... is not a proper claimant for loss or damage to its property. A unit of local government other than a state, commonwealth, or territory is a proper claimant. Note to § 536.27: See the parallel discussion at...

  17. The Southern Proper Motion Program. IV. The SPM4 Catalog

    Science.gov (United States)

    Girard, Terrence M.; van Altena, William F.; Zacharias, Norbert; Vieira, Katherine; Casetti-Dinescu, Dana I.; Castillo, Danilo; Herrera, David; Lee, Young Sun; Beers, Timothy C.; Monet, David G.; López, Carlos E.

    2011-07-01

    We present the fourth installment of the Yale/San Juan Southern Proper Motion Catalog, SPM4. The SPM4 contains absolute proper motions, celestial coordinates, and B, V photometry for over 103 million stars and galaxies between the south celestial pole and -20° declination. The catalog is roughly complete to V = 17.5 and is based on photographic and CCD observations taken with the Yale Southern Observatory's double astrograph at Cesco Observatory in El Leoncito, Argentina. The proper-motion precision, for well-measured stars, is estimated to be 2-3 mas yr-1, depending on the type of second-epoch material. At the bright end, proper motions are on the International Celestial Reference System by way of Hipparcos Catalog stars, while the faint end is anchored to the inertial system using external galaxies. Systematic uncertainties in the absolute proper motions are on the order of 1 mas yr-1.

  18. Rice Husk Ash to Stabilize Heavy Metals Contained in Municipal Solid Waste Incineration Fly Ash: First Results by Applying New Pre-treatment Technology

    Directory of Open Access Journals (Sweden)

    Laura Benassi

    2015-10-01

    Full Text Available A new technology was recently developed for municipal solid waste incineration (MSWI fly ash stabilization, based on the employment of all waste and byproduct materials. In particular, the proposed method is based on the use of amorphous silica contained in rice husk ash (RHA, an agricultural byproduct material (COSMOS-RICE project. The obtained final inert can be applied in several applications to produce “green composites”. In this work, for the first time, a process for pre-treatment of rice husk, before its use in the stabilization of heavy metals, based on the employment of Instant Pressure Drop technology (DIC was tested. The aim of this work is to verify the influence of the pre-treatment on the efficiency on heavy metals stabilization in the COSMOS-RICE technology. DIC technique is based on a thermomechanical effect induced by an abrupt transition from high steam pressure to a vacuum, to produce changes in the material. Two different DIC pre-treatments were selected and thermal annealing at different temperatures were performed on rice husk. The resulting RHAs were employed to obtain COSMOS-RICE samples, and the stabilization procedure was tested on the MSWI fly ash. In the frame of this work, some thermal treatments were also realized in O2-limiting conditions, to test the effect of charcoal obtained from RHA on the stabilization procedure. The results of this work show that the application of DIC technology into existing treatment cycles of some waste materials should be investigated in more details to offer the possibility to stabilize and reuse waste.

  19. Rice Husk Ash to Stabilize Heavy Metals Contained in Municipal Solid Waste Incineration Fly Ash: First Results by Applying New Pre-treatment Technology

    Science.gov (United States)

    Benassi, Laura; Franchi, Federica; Catina, Daniele; Cioffi, Flavio; Rodella, Nicola; Borgese, Laura; Pasquali, Michela; Depero, Laura E.; Bontempi, Elza

    2015-01-01

    A new technology was recently developed for municipal solid waste incineration (MSWI) fly ash stabilization, based on the employment of all waste and byproduct materials. In particular, the proposed method is based on the use of amorphous silica contained in rice husk ash (RHA), an agricultural byproduct material (COSMOS-RICE project). The obtained final inert can be applied in several applications to produce “green composites”. In this work, for the first time, a process for pre-treatment of rice husk, before its use in the stabilization of heavy metals, based on the employment of Instant Pressure Drop technology (DIC) was tested. The aim of this work is to verify the influence of the pre-treatment on the efficiency on heavy metals stabilization in the COSMOS-RICE technology. DIC technique is based on a thermomechanical effect induced by an abrupt transition from high steam pressure to a vacuum, to produce changes in the material. Two different DIC pre-treatments were selected and thermal annealing at different temperatures were performed on rice husk. The resulting RHAs were employed to obtain COSMOS-RICE samples, and the stabilization procedure was tested on the MSWI fly ash. In the frame of this work, some thermal treatments were also realized in O2-limiting conditions, to test the effect of charcoal obtained from RHA on the stabilization procedure. The results of this work show that the application of DIC technology into existing treatment cycles of some waste materials should be investigated in more details to offer the possibility to stabilize and reuse waste. PMID:28793605

  20. Processing techniques applying laser technology

    International Nuclear Information System (INIS)

    Yamada, Yuji; Makino Yoshinobu

    2000-01-01

    The requirements for the processing of nuclear energy equipment include high precision, low distortion, and low heat input. Toshiba has developed laser processing techniques for cutting, welding, and surface heat treatment of nuclear energy equipment because the zone affected by distortion and heat in laser processing is very small. Laser processing contributes to the manufacturing of high-quality and high-reliability equipment and reduces the manufacturing period. (author)

  1. Applied information science, engineering and technology selected topics from the field of production information engineering and IT for manufacturing : theory and practice

    CERN Document Server

    Tóth, Tibor

    2014-01-01

    The objective of the book is to give a selection from the papers, which summarize several important results obtained within the framework of the József Hatvany Doctoral School operating at the University of Miskolc, Hungary. In accordance with the three main research areas of the Doctoral School established for Information Science, Engineering and Technology, the papers can be classified into three groups. They are as follows: (1) Applied Computational Science; (2) Production Information Engineering (IT for Manufacturing included); (3) Material Stream Systems and IT for Logistics. As regards the first area, some papers deal with special issues of algorithms theory and its applications, with computing algorithms for engineering tasks, as well as certain issues of data base systems and knowledge intensive systems. Related to the second research area, the focus is on Production Information Engineering with special regard to discrete production processes. In the second research area the papers show some new inte...

  2. Development of an Educational Game to Set Up Surgical Instruments on the Mayo Stand or Back Table: Applied Research in Production Technology.

    Science.gov (United States)

    Paim, Crislaine Pires Padilha; Goldmeier, Silvia

    2017-01-10

    Existing research suggests that digital games can be used effectively for educational purposes at any level of training. Perioperative nursing educators can use games to complement curricula, in guidance and staff development programs, to foster team collaboration, and to give support to critical thinking in nursing practice because it is a complex environment. To describe the process of developing an educational game to set up surgical instruments on the Mayo stand or back table as a resource to assist the instructor in surgical instrumentation training for students and nursing health professionals in continued education. The study was characterized by applied research in production technology. It included the phases of analysis and design, development, and evaluation. The objectives of the educational game were developed through Bloom's taxonomy. Parallel to the physical development of the educational game, a proposed model for the use of digital elements in educational game activities was applied to develop the game content. The development of the game called "Playing with Tweezers" was carried out in 3 phases and was evaluated by 15 participants, comprising students and professional experts in various areas of knowledge such as nursing, information technology, and education. An environment was created with an initial screen, menu buttons containing the rules of the game, and virtual tour modes for learning and assessment. The "digital" nursing student needs engagement, stimulation, reality, and entertainment, not just readings. "Playing with Tweezers" is an example of educational gaming as an innovative teaching strategy in nursing that encourages the strategy of involving the use of educational games to support theoretical or practical classroom teaching. Thus, the teacher does not work with only 1 type of teaching methodology, but with a combination of different methodologies. In addition, we cannot forget that skill training in an educational game does not

  3. Technology.

    Science.gov (United States)

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  4. A properly adjusted forage harvester can save time and money

    Science.gov (United States)

    A properly adjusted forage harvester can save fuel and increase the realizable milk per ton of your silage. This article details the adjustments necessary to minimize energy while maximizing productivity and forage quality....

  5. Possible Relativistic Definitions of Parallax, Proper Motion and Radial Velocity

    National Research Council Canada - National Science Library

    Klioner, S

    2000-01-01

    .... In this paper, the authors briefly describe a relativistic model of space-based optical positional observations valid at a high level of accuracy, and suggest definitions of parallax, proper motion...

  6. Quality by design (QbD), Process Analytical Technology (PAT), and design of experiment applied to the development of multifunctional sunscreens.

    Science.gov (United States)

    Peres, Daniela D'Almeida; Ariede, Maira Bueno; Candido, Thalita Marcilio; de Almeida, Tania Santos; Lourenço, Felipe Rebello; Consiglieri, Vladi Olga; Kaneko, Telma Mary; Velasco, Maria Valéria Robles; Baby, André Rolim

    2017-02-01

    Multifunctional formulations are of great importance to ensure better skin protection from harm caused by ultraviolet radiation (UV). Despite the advantages of Quality by Design and Process Analytical Technology approaches to the development and optimization of new products, we found in the literature only a few studies concerning their applications in cosmetic product industry. Thus, in this research work, we applied the QbD and PAT approaches to the development of multifunctional sunscreens containing bemotrizinol, ethylhexyl triazone, and ferulic acid. In addition, UV transmittance method was applied to assess qualitative and quantitative critical quality attributes of sunscreens using chemometrics analyses. Linear discriminant analysis allowed classifying unknown formulations, which is useful for investigation of counterfeit and adulteration. Simultaneous quantification of ethylhexyl triazone, bemotrizinol, and ferulic acid presented at the formulations was performed using PLS regression. This design allowed us to verify the compounds in isolation and in combination and to prove that the antioxidant action of ferulic acid as well as the sunscreen actions, since the presence of this component increased 90% of antioxidant activity in vitro.

  7. Carbohydrate Microarray Technology Applied to High-Throughput Mapping of Plant Cell Wall Glycans Using Comprehensive Microarray Polymer Profiling (CoMPP).

    Science.gov (United States)

    Kračun, Stjepan Krešimir; Fangel, Jonatan Ulrik; Rydahl, Maja Gro; Pedersen, Henriette Lodberg; Vidal-Melgosa, Silvia; Willats, William George Tycho

    2017-01-01

    Cell walls are an important feature of plant cells and a major component of the plant glycome. They have both structural and physiological functions and are critical for plant growth and development. The diversity and complexity of these structures demand advanced high-throughput techniques to answer questions about their structure, functions and roles in both fundamental and applied scientific fields. Microarray technology provides both the high-throughput and the feasibility aspects required to meet that demand. In this chapter, some of the most recent microarray-based techniques relating to plant cell walls are described together with an overview of related contemporary techniques applied to carbohydrate microarrays and their general potential in glycoscience. A detailed experimental procedure for high-throughput mapping of plant cell wall glycans using the comprehensive microarray polymer profiling (CoMPP) technique is included in the chapter and provides a good example of both the robust and high-throughput nature of microarrays as well as their applicability to plant glycomics.

  8. Applying ethical and legal principles to new technology: the University of Auckland Faculty of Medical and Health Sciences' policy 'Taking and Sharing Images of Patients.'

    Science.gov (United States)

    Jonas, Monique; Malpas, Phillipa; Kersey, Kate; Merry, Alan; Bagg, Warwick

    2017-01-27

    To develop a policy governing the taking and sharing of photographic and radiological images by medical students. The Rules of the Health Information Privacy Code 1994 and the Code of Health and Disability Services Consumers' Rights were applied to the taking, storing and sharing of photographic and radiological images by medical students. Stakeholders, including clinicians, medical students, lawyers at district health boards in the Auckland region, the Office of the Privacy Commissioner and the Health and Disability Commissioner were consulted and their recommendations incorporated. The policy 'Taking and Sharing Images of Patients' sets expectations of students in relation to: photographs taken for the purpose of providing care; photographs taken for educational or professional practice purposes and photographic or radiological images used for educational or professional practice purposes. In addition, it prohibits students from uploading images of patients onto image-sharing apps such as Figure 1. The policy has since been extended to apply to all students at the Faculty of Medical and Health Sciences at the University of Auckland. Technology-driven evolutions in practice necessitate regular review to ensure compliance with existing legal regulations and ethical frameworks. This policy offers a starting point for healthcare providers to review their own policies and practice, with a view to ensuring that patients' trust in the treatment that their health information receives is upheld.

  9. Research and development in technology enriched schools: a case for cooperation between teachers and researchers

    NARCIS (Netherlands)

    Beishuizen, J.J.; Beishuizen, J.J.; Moonen, J.C.M.M.

    1993-01-01

    Technology-enriched schools offer unique opportunities for research into the use of information technology in education. As in every applied educational research project, some concerns should be carefully considered. One of them is teacher involvement. Another issue of concern is finding a proper

  10. Fast algorithms for finding proper strategies in game trees

    DEFF Research Database (Denmark)

    Miltersen, Peter Bro; Sørensen, Troels Bjerre

    2008-01-01

    We show how to find a normal form proper equilibrium in behavior strategies of a given two-player zero-sum extensive form game with imperfect information but perfect recall. Our algorithm solves a finite sequence of linear programs and runs in polynomial time. For the case of a perfect information...... game, we show how to find a normal form proper equilibrium in linear time by a simple backwards induction procedure....

  11. The PMA Catalogue: 420 million positions and absolute proper motions

    Science.gov (United States)

    Akhmetov, V. S.; Fedorov, P. N.; Velichko, A. B.; Shulga, V. M.

    2017-07-01

    We present a catalogue that contains about 420 million absolute proper motions of stars. It was derived from the combination of positions from Gaia DR1 and 2MASS, with a mean difference of epochs of about 15 yr. Most of the systematic zonal errors inherent in the 2MASS Catalogue were eliminated before deriving the absolute proper motions. The absolute calibration procedure (zero-pointing of the proper motions) was carried out using about 1.6 million positions of extragalactic sources. The mean formal error of the absolute calibration is less than 0.35 mas yr-1. The derived proper motions cover the whole celestial sphere without gaps for a range of stellar magnitudes from 8 to 21 mag. In the sky areas where the extragalactic sources are invisible (the avoidance zone), a dedicated procedure was used that transforms the relative proper motions into absolute ones. The rms error of proper motions depends on stellar magnitude and ranges from 2-5 mas yr-1 for stars with 10 mag < G < 17 mag to 5-10 mas yr-1 for faint ones. The present catalogue contains the Gaia DR1 positions of stars for the J2015 epoch. The system of the PMA proper motions does not depend on the systematic errors of the 2MASS positions, and in the range from 14 to 21 mag represents an independent realization of a quasi-inertial reference frame in the optical and near-infrared wavelength range. The Catalogue also contains stellar magnitudes taken from the Gaia DR1 and 2MASS catalogues. A comparison of the PMA proper motions of stars with similar data from certain recent catalogues has been undertaken.

  12. Technology

    Directory of Open Access Journals (Sweden)

    Xu Jing

    2016-01-01

    Full Text Available The traditional answer card reading method using OMR (Optical Mark Reader, most commonly, OMR special card special use, less versatile, high cost, aiming at the existing problems proposed a method based on pattern recognition of the answer card identification method. Using the method based on Line Segment Detector to detect the tilt of the image, the existence of tilt image rotation correction, and eventually achieve positioning and detection of answers to the answer sheet .Pattern recognition technology for automatic reading, high accuracy, detect faster

  13. Mobile Technologies and Augmented Reality in Open Education

    Science.gov (United States)

    Kurubacak, Gulsun, Ed.; Altinpulluk, Hakan, Ed.

    2017-01-01

    Novel trends and innovations have enhanced contemporary educational environments. When applied properly, these computing advances can create enriched learning opportunities for students. "Mobile Technologies and Augmented Reality in Open Education" is a pivotal reference source for the latest academic research on the integration of…

  14. Applied clinical engineering

    International Nuclear Information System (INIS)

    Feinberg, B.

    1986-01-01

    This book demonstrates how clinical engineering has applied engineering principles to the development and use of complex medical devices for the diagnosis and treatment of the sick and injured. It discusses the proper utilization of medical devices and equipment in the health-care industry and provides understanding of complex engineering systems, and their uses in the modern hospital or other health-care facility

  15. Determination of proper peaking time for Ultra-LEGe detector

    Energy Technology Data Exchange (ETDEWEB)

    Karabidak, S.M., E-mail: salihm@ktu.edu.t [Department of Physics, Karadeniz Technical University, 61080 Trabzon (Turkey); Department of Engineering Physics, Guemueshane University, 29100 Guemueshane (Turkey); Kaya, S. [Department of Engineering Physics, Guemueshane University, 29100 Guemueshane (Turkey); Cevik, U. [Department of Physics, Karadeniz Technical University, 61080 Trabzon (Turkey); Celik, A. [Department of Physics, Giresun University, 28049 Giresun (Turkey)

    2011-04-15

    Reducing count losses and pile-up pulse effects in quantitative and qualitative analysis is necessary for accuracy of analysis. Therefore, the proper peaking time for particular detector systems is important. The characteristic X-rays emitted from pure some elements were detected by using an Ultra-LEGe detector connecting a Tennelec TC 244 spectroscopy amplifier at different peaking time modes. Overall pulse widths were determined by an HM 203-7 oscilloscope connecting amplifier. The proper peaking time for Ultra-LEGe is determined as 3.84 {mu}s.

  16. 49 CFR 236.526 - Roadway element not functioning properly.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Roadway element not functioning properly. 236.526 Section 236.526 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION...

  17. Computing more proper covariances of energy dependent nuclear data

    International Nuclear Information System (INIS)

    Vanhanen, R.

    2016-01-01

    Highlights: • We present conditions for covariances of energy dependent nuclear data to be proper. • We provide methods to detect non-positive and inconsistent covariances in ENDF-6 format. • We propose methods to find nearby more proper covariances. • The methods can be used as a part of a quality assurance program. - Abstract: We present conditions for covariances of energy dependent nuclear data to be proper in the sense that the covariances are positive, i.e., its eigenvalues are non-negative, and consistent with respect to the sum rules of nuclear data. For the ENDF-6 format covariances we present methods to detect non-positive and inconsistent covariances. These methods would be useful as a part of a quality assurance program. We also propose methods that can be used to find nearby more proper energy dependent covariances. These methods can be used to remove unphysical components, while preserving most of the physical components. We consider several different senses in which the nearness can be measured. These methods could be useful if a re-evaluation of improper covariances is not feasible. Two practical examples are processed and analyzed. These demonstrate some of the properties of the methods. We also demonstrate that the ENDF-6 format covariances of linearly dependent nuclear data should usually be encoded with the derivation rules.

  18. On proper Shapley values for monotone TU-games

    NARCIS (Netherlands)

    van den Brink, J.R.; Levinsky, R.; Zeleny, M.

    2015-01-01

    The Shapley value of a cooperative transferable utility game distributes the dividend of each coalition in the game equally among its members. Given exogenous weights for all players, the corresponding weighted Shapley value distributes the dividends proportionally to their weights. A proper Shapley

  19. Feature extraction using regular expression in detecting proper ...

    African Journals Online (AJOL)

    Feature extraction using regular expression in detecting proper noun for Malay news articles based on KNN algorithm. S Sulaiman, R.A. Wahid, F Morsidi. Abstract. No Abstract. Keywords: data mining; named entity recognition; regular expression; natural language processing. Full Text: EMAIL FREE FULL TEXT EMAIL ...

  20. Computing Proper Equilibria of Zero-Sum Games

    DEFF Research Database (Denmark)

    Miltersen, Peter Bro; Sørensen, Troels Bjerre

    2007-01-01

    We show that a proper equilibrium of a matrix game can be found in polynomial time by solving a linear (in the number of pure strategies of the two players) number of linear programs of roughly the same dimensions as the standard linear programs describing the Nash equilibria of the game....

  1. Proper comparison among methods using a confusion matrix

    CSIR Research Space (South Africa)

    Salmon, BP

    2015-07-01

    Full Text Available -1 IGARSS 2015, Milan, Italy, 26-31 July 2015 Proper comparison among methods using a confusion matrix 1,2 B.P. Salmon, 2,3 W. Kleynhans, 2,3 C.P. Schwegmann and 1J.C. Olivier 1School of Engineering and ICT, University of Tasmania, Australia 2...

  2. [Maintaining the proper distance for nurses working in the home].

    Science.gov (United States)

    Estève, Sonia

    2016-01-01

    Health professionals must be able to respond to many different situations which require technical knowledge and self-control. Particularly when working in the patient's home, nurses must know how to maintain a proper distance to protect themselves from burnout. In this respect, the practice analysis constitutes an adapted support tool. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  3. Knowledge of pharmacists on proper use of oral contraceptive pills ...

    African Journals Online (AJOL)

    Purpose: To assess the knowledge of community pharmacists and senior pharmacy students in United Arab Emirates (UAE) about the proper use of oral contraceptive pills (OCPs) and to investigate factors associated with their knowledge. Method: A cross-sectional study was conducted using a validated self-administered ...

  4. Bayesian Estimation of Wave Spectra – Proper Formulation of ABIC

    DEFF Research Database (Denmark)

    Nielsen, Ulrik Dam

    2007-01-01

    , a proper formulation of ABIC (a Bayesian Information Criterion) is given, in contrast to the improper formulation given of ABIC when only one hyperparameter is included. From a numerical example, the paper illustrates that the optimum pair of hyperparameters, determined by use of ABIC, corresponds...

  5. Combining multicriteria decision analysis, ethics and health technology assessment: applying the EVIDEM decision-making framework to growth hormone for Turner syndrome patients.

    Science.gov (United States)

    Goetghebeur, Mireille M; Wagner, Monika; Khoury, Hanane; Rindress, Donna; Grégoire, Jean-Pierre; Deal, Cheri

    2010-04-08

    To test and further develop a healthcare policy and clinical decision support framework using growth hormone (GH) for Turner syndrome (TS) as a complex case study. The EVIDEM framework was further developed to complement the multicriteria decision analysis (MCDA) Value Matrix, that includes 15 quantifiable components of decision clustered in four domains (quality of evidence, disease, intervention and economics), with a qualitative tool including six ethical and health system-related components of decision. An extensive review of the literature was performed to develop a health technology assessment report (HTA) tailored to each component of decision, and content was validated by experts. A panel of representative stakeholders then estimated the MCDA value of GH for TS in Canada by assigning weights and scores to each MCDA component of decision and then considered the impact of non-quantifiable components of decision. Applying the framework revealed significant data gaps and the importance of aligning research questions with data needs to truly inform decision. Panelists estimated the value of GH for TS at 41% of maximum value on the MCDA scale, with good agreement at the individual level (retest value 40%; ICC: 0.687) and large variation across panelists. Main contributors to this panel specific value were "Improvement of efficacy", "Disease severity" and "Quality of evidence". Ethical considerations on utility, efficiency and fairness as well as potential misuse of GH had mixed effects on the perceived value of the treatment. This framework is proposed as a pragmatic step beyond the current cost-effectiveness model, combining HTA, MCDA, values and ethics. It supports systematic consideration of all components of decision and available evidence for greater transparency. Further testing and validation is needed to build up MCDA approaches combined with pragmatic HTA in healthcare decision-making.

  6. Combining multicriteria decision analysis, ethics and health technology assessment: applying the EVIDEM decisionmaking framework to growth hormone for Turner syndrome patients

    Directory of Open Access Journals (Sweden)

    Grégoire Jean-Pierre

    2010-04-01

    Full Text Available Abstract Objectives To test and further develop a healthcare policy and clinical decision support framework using growth hormone (GH for Turner syndrome (TS as a complex case study. Methods The EVIDEM framework was further developed to complement the multicriteria decision analysis (MCDA Value Matrix, that includes 15 quantifiable components of decision clustered in four domains (quality of evidence, disease, intervention and economics, with a qualitative tool including six ethical and health system-related components of decision. An extensive review of the literature was performed to develop a health technology assessment report (HTA tailored to each component of decision, and content was validated by experts. A panel of representative stakeholders then estimated the MCDA value of GH for TS in Canada by assigning weights and scores to each MCDA component of decision and then considered the impact of non-quantifiable components of decision. Results Applying the framework revealed significant data gaps and the importance of aligning research questions with data needs to truly inform decision. Panelists estimated the value of GH for TS at 41% of maximum value on the MCDA scale, with good agreement at the individual level (retest value 40%; ICC: 0.687 and large variation across panelists. Main contributors to this panel specific value were "Improvement of efficacy", "Disease severity" and "Quality of evidence". Ethical considerations on utility, efficiency and fairness as well as potential misuse of GH had mixed effects on the perceived value of the treatment. Conclusions This framework is proposed as a pragmatic step beyond the current cost-effectiveness model, combining HTA, MCDA, values and ethics. It supports systematic consideration of all components of decision and available evidence for greater transparency. Further testing and validation is needed to build up MCDA approaches combined with pragmatic HTA in healthcare decisionmaking.

  7. Translating Proper Names in the Vietnamese Translation of Shakespeare’s Romeo and Juliet

    Directory of Open Access Journals (Sweden)

    Nhan V. Luong,

    2015-07-01

    Full Text Available Cultural differences are always the great challenges for translators in the translation process. When dealing with cultural barrier, metaphor is a typical struggle, in which Proper names necessitate consideration because the translation might cause confused and misunderstood as well as negative feelings of the readers to the original text. A name can be popular used in a source culture (SC or a country but too strange or the taboo in a target culture (TC. This study, by applying both qualitative and quantitative research methods, has described and compared the translations of proper names in the Shakespeare’s Romeo and Juliet and its Vietnamese translation by Dang The Binh. The findings reveal that besides similarities, when using popular proper names, English and Vietnamese cultures have many different names that require careful analysis and understanding of the translator. It is concluded that foreignization and domestication should be applied flexibly in order to introduce a friendly translation that honors both the SC and the TC.

  8. Pemphigus Vulgaris: How to Perform an Oral Biopsy Properly?

    Science.gov (United States)

    Moraes da Silva, Aneliza de Fatima; Bernabé, Daniel Galera; Miyahara, Glauco Issamu; Biasoli, Eder Ricardo; Callestini, Renata; Tjioe, Kellen Cristine

    2016-11-01

    Oral biopsy of vesiculobullous diseases such as pemphigus vulgaris often raises questions due to some particularities involving this procedure. The adequate selection of the area to be biopsied defines if the final diagnosis will be reached, being the Achiles heel of the proper management of the patient. Here, the authors report a case of a woman who sought for treatment of generalized oral blisters and ulcers that caused severe pain. She had undergone a previous biopsy by other professionals that was inconclusive. The authors' team diagnosed the patient with pemphigus vulgaris and treated her properly. The authors provide a brief discussion about the adequate oral site to be chosen when dealing with vesiculobullous diseases once it still remains a source of doubts for the dental surgeons.

  9. Mobility of domain walls in proper ferroelastic martensites

    Energy Technology Data Exchange (ETDEWEB)

    Barsch, G.R. [Pennsylvania State Univ., University Park, PA (United States). Materials Research Lab.]|[Pennsylvania State Univ., University Park, PA (United States). Dept. of Physics

    1995-12-01

    Based on the Landau-Ginzberg free energy functional for an O{sub h}-D{sub 4h} proper ferroelastic martensitic transformation the mobility of a (110) twin boundary in a large bicrystal has been calculated by including dissipation in the approximation of the phonon viscosity model and by solving the inverse boundary value problem for the limiting case of strong shear modulus softening. Application to actual materials requires determination of the phonon viscosity tensor from experimental ultrasonic attenuation or low frequency internal friction data after subtraction of ``extrinsic`` losses, especially those from pretransformation structural strain modulations (``tweed``) and dislocations. Numerical application to V{sub 3}Si, the only proper ferroelastic martensite for which such experimental data pertaining to the soft [110]/[1 anti 10] shear mode are available, is discussed. (orig.).

  10. Proper Lens Care (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-08-17

    Wearing contact lenses is a convenient way to improve vision without having to wear glasses. But unlike glasses, improper care and maintenance of lenses can result in severe eye problems, including blindness. In this podcast, Dr. Jennifer Cope discusses the importance of proper lens hygiene and maintenance.  Created: 8/17/2017 by MMWR.   Date Released: 8/17/2017.

  11. Proper Lens Care (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-08-17

    Wearing contact lenses is a convenient way to improve vision without having to wear glasses. But unlike glasses, improper care and maintenance of lenses can result in severe eye problems, including blindness. In this podcast, Dr. Jennifer Cope discusses the importance of proper lens hygiene and maintenance.  Created: 8/17/2017 by MMWR.   Date Released: 8/17/2017.

  12. NATIONAL EXPERIENCES REGARDING CORPORATE GOVERNANCE PROPER PRACTICE CODES

    Directory of Open Access Journals (Sweden)

    Durgheu Liliana

    2010-12-01

    Full Text Available This paper is about the principles of proper governance codes, which even tough have blossomed in all parts of the world for more than a decade, the degree in which companies adopt the codes vary in different countries, and the decision to adopt a certain code does not automatically guarranty efficient corporate governance. The paper trys to identify the mechanisms needed for implementing the codes and that will lead to higher efficiency.

  13. THE COMMON AND PROPER NOUNS BETWEEN ALBANIAN AND ENGLISH

    OpenAIRE

    Shkelqim Millaku

    2017-01-01

    The noun in Albanian language classified as common and proper. The common nouns in turn divide into countable and uncountable. Collective nouns and substance nouns are subclasses of the other classes. The structure of noun formation between Albanian and English on the general aspect of morphology and syntax still didn’t study in the way of comparative, contrast and generative. Those fields are our object of study. In Albanian and English we find some concepts of studies for noun for exam...

  14. Computation of asteroid proper elements on the Grid

    Directory of Open Access Journals (Sweden)

    Novaković B.

    2009-01-01

    Full Text Available A procedure of gridification of the computation of asteroid proper orbital elements is described. The need to speed up the time consuming computations and make them more efficient is justified by the large increase of observational data expected from the next generation all sky surveys. We give the basic notion of proper elements and of the contemporary theories and methods used to compute them for different populations of objects. Proper elements for nearly 70,000 asteroids are derived since the beginning of use of the Grid infrastructure for the purpose. The average time for the catalogs update is significantly shortened with respect to the time needed with stand-alone workstations. We also present basics of the Grid computing, the concepts of Grid middleware and its Workload management system. The practical steps we undertook to efficiently gridify our application are described in full detail. We present the results of a comprehensive testing of the performance of different Grid sites, and offer some practical conclusions based on the benchmark results and on our experience. Finally, we propose some possibilities for the future work.

  15. Cresting the wave: proper motions of the Eastern Banded Structure

    Science.gov (United States)

    Deason, Alis J.; Belokurov, Vasily; Koposov, Sergey E.

    2018-01-01

    We study the kinematic properties of the Eastern Banded Structure (EBS) and Hydra I overdensity using exquisite proper motions derived from the Sloan Digital Sky Survey (SDSS) and Gaia source catalogue. Main sequence turn-off stars in the vicinity of the EBS are identified from SDSS photometry; we use the proper motions and, where applicable, spectroscopic measurements of these stars to probe the kinematics of this apparent stream. We find that the EBS and Hydra I share common kinematic and chemical properties with the nearby Monoceros Ring. In particular, the proper motions of the EBS, like Monoceros, are indicative of prograde rotation (Vϕ ∼ 180-220 km s-1), which is similar to the Galactic thick disc. The kinematic structure of stars in the vicinity of the EBS suggests that it is not a distinct stellar stream, but rather marks the 'edge' of the Monoceros Ring. The EBS and Hydra I are the latest substructures to be linked with Monoceros, leaving the Galactic anti-centre a mess of interlinked overdensities which likely share a unified, Galactic disc origin.

  16. Limited-memory adaptive snapshot selection for proper orthogonal decomposition

    Energy Technology Data Exchange (ETDEWEB)

    Oxberry, Geoffrey M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kostova-Vassilevska, Tanya [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Arrighi, Bill [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chand, Kyle [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-04-02

    Reduced order models are useful for accelerating simulations in many-query contexts, such as optimization, uncertainty quantification, and sensitivity analysis. However, offline training of reduced order models can have prohibitively expensive memory and floating-point operation costs in high-performance computing applications, where memory per core is limited. To overcome this limitation for proper orthogonal decomposition, we propose a novel adaptive selection method for snapshots in time that limits offline training costs by selecting snapshots according an error control mechanism similar to that found in adaptive time-stepping ordinary differential equation solvers. The error estimator used in this work is related to theory bounding the approximation error in time of proper orthogonal decomposition-based reduced order models, and memory usage is minimized by computing the singular value decomposition using a single-pass incremental algorithm. Results for a viscous Burgers’ test problem demonstrate convergence in the limit as the algorithm error tolerances go to zero; in this limit, the full order model is recovered to within discretization error. The resulting method can be used on supercomputers to generate proper orthogonal decomposition-based reduced order models, or as a subroutine within hyperreduction algorithms that require taking snapshots in time, or within greedy algorithms for sampling parameter space.

  17. Computation of Asteroid Proper Elements on the Grid

    Directory of Open Access Journals (Sweden)

    Novaković, B.

    2009-12-01

    Full Text Available A procedure of gridification of the computation of asteroid proper orbital elements is described. The need to speed up the time consuming computations and make them more efficient is justified by the large increase of observational data expected from the next generation all sky surveys. We give the basic notion of proper elements and of the contemporary theories and methods used to compute them for different populations of objects. Proper elements for nearly 70,000 asteroids are derived since the beginning of use of the Grid infrastructure for the purpose. The average time for the catalogs update is significantly shortened with respect to the time needed with stand-alone workstations. We also present basics of the Grid computing, the concepts of Grid middleware and its Workload management system. The practical steps we undertook to efficiently gridify our application are described in full detail. We present the results of a comprehensive testing of the performance of different Grid sites, and offer some practical conclusions based on the benchmark results and on our experience. Finally, we propose some possibilities for the future work.

  18. Overview and Appliance of Some Streaming Media Software Solutions : case: streaming media technology applied to distance education in Huatai Securities Co., Ltd

    OpenAIRE

    Liu, Murong

    2009-01-01

    With the economic development and the progress of science and technology, human society has entered a new era of information technology. The popularity of the Internet and multimedia technology in applications on the Internet has made people increasingly dependent on the network. Transmitting static images and text content through the network cannot meet the needs of modern life. Furthermore, people really want to take advantage of the increasing demand of network real-time transmission of vo...

  19. Mass estimates from stellar proper motions: the mass of ω Centauri

    Science.gov (United States)

    D'Souza, Richard; Rix, Hans-Walter

    2013-03-01

    We lay out and apply methods to use proper motions of individual kinematic tracers for estimating the dynamical mass of star clusters. We first describe a simple projected mass estimator and then develop an approach that evaluates directly the likelihood of the discrete kinematic data given the model predictions. Those predictions may come from any dynamical modelling approach, and we implement an analytic King model, a spherical isotropic Jeans equation model and an axisymmetric, anisotropic Jeans equation model. This maximum likelihood modelling (MLM) provides a framework for a model-data comparison, and a resulting mass estimate, which accounts explicitly for the discrete nature of the data for individual stars, the varying error bars for proper motions of differing signal-to-noise ratio, and for data incompleteness. Both of these two methods are evaluated for their practicality and are shown to provide an unbiased and robust estimate of the cluster mass. We apply these approaches to the enigmatic globular cluster ω Centauri, combining the proper motion from van Leeuwen et al. with improved photometric cluster membership probabilities. We show that all mass estimates based on spherical isotropic models yield (4.55 ± 0.1) × 106 M⊙[D/5.5 ± 0.2 kpc]3, where our modelling allows us to show how the statistical precision of this estimate improves as more proper motion data of lower signal-to-noise ratio are included. MLM predictions, based on an anisotropic axisymmetric Jeans model, indicate for ω Cen that the inclusion of anisotropies is not important for the mass estimates, but that accounting for the flattening is: flattened models imply (4.05 ± 0.1) × 106 M⊙[D/5.5 ± 0.2 kpc]3, 10 per cent lower than when restricting the analysis to a spherical model. The best current distance estimates imply an additional uncertainty in the mass estimate of 12 per cent.

  20. Compendium II: Projects approved under natural resources Canada, Canadian forest service`s requests for proposals under the applied research, technology development and transfer, decision support, and socio-economic analysis components. NODA/NFP technical report No. TR-5

    Energy Technology Data Exchange (ETDEWEB)

    Macnaughton, R.L.

    1994-12-31

    This report contains descriptive summaries of 38 projects under the Applied Research, Technology Development and Transfer, and Decision Support sub-programs, and three Socio-Economic Analysis projects. The projects focus on the forestry/wildlife interface, smaller scale harvesting and silvicultural systems, and forest-based ecotourism opportunities. Each project summary describes the objectives, methodology, expected results, and implications of the research.

  1. Study of fieldbus technology applied in a sterilization plant control and safety systems; Estudo de aplicacao de tecnologia 'fieldbus' nos sistemas de controle e seguranca de uma planta de radioesterilizacao

    Energy Technology Data Exchange (ETDEWEB)

    Karam Junior, Dib

    2000-07-01

    Several sterilization processes have been used in these years for treatment of countless products. Some processes use high temperatures, thermal shocks and chemical agents. With the discovery of the ionizing radiation and its posterior technological developments turned possible application of that process, in 1960, also in the the sterilization, denominated radiation sterilization. This process became also applied in another areas of health and industrial as food conservation, gemstones enhancement and others. The radiation sterilization requests an effective control and it needs a high level of safety. The commercial use of the computers applied in industrial automation provides and the domain of new technologies in this field provides new applications then new designs now is possible. The Fieldbus technology, a new digital communication protocol, like a Local Area Network, can be an alternative in the cobalt-60 irradiation plant. The present work suggests, evaluates, qualifies and quantifies this possibility. (author)

  2. IMPROVED ROOF STABILIZATION TECHNOLOGIES

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian, Ph.D.

    1999-01-01

    Many U.S. Department of Energy (DOE) remediation sites have performed roof repair and roof replacement to stabilize facilities prior to performing deactivation and decommissioning (D&D) activities. This project will review the decision criteria used by these DOE sites, along with the type of repair system used for each different roof type. Based on this information, along with that compiled from roofing experts, a decision-making tool will be generated to aid in selecting the proper roof repair systems. Where appropriate, innovative technologies will be reviewed and applied to the decision-making tool to determine their applicability. Based on the results, applied research and development will be conducted to develop a method to repair these existing roofing systems, while providing protection for the D and D worker in a cost-efficient manner.

  3. IMPROVED ROOF STABILIZATION TECHNOLOGIES

    International Nuclear Information System (INIS)

    Ebadian, M.A.

    1999-01-01

    Many U.S. Department of Energy (DOE) remediation sites have performed roof repair and roof replacement to stabilize facilities prior to performing deactivation and decommissioning (D and D) activities. This project will review the decision criteria used by these DOE sites, along with the type of repair system used for each different roof type. Based on this information, along with that compiled from roofing experts, a decision-making tool will be generated to aid in selecting the proper roof repair systems. Where appropriate, innovative technologies will be reviewed and applied to the decision-making tool to determine their applicability. Based on the results, applied research and development will be conducted to develop a method to repair these existing roofing systems, while providing protection for the D and D worker in a cost-efficient manner

  4. THE TEACHERS ROLE IN FORMING PROPER BODY POSTURE

    Directory of Open Access Journals (Sweden)

    Zoran Bogdanović

    2007-05-01

    Full Text Available Being acquainted and well aware of the presence of physical deformation in school population, this study is based on the research of postural deformity of the pupils of the 5th grade of elementary school and determination of dependance of deformations appearance in relation to frequency of remonstration and indication to correct sitting position from proffesors’ perspective. The complete program content is conducted in the territory of the city of Kragujevac in several elementary schools comprising 299 students of the 5th grade. The object was to determine the number of students with kyphotic and lordotic deformity, to determine the presence of deformation in depandance of gender and to determine the presence of kyphotic and lordotic deformity in depandance of the frequency of proffesors indication to improper sitting. We can notice higher presence of kyphotic deformity at the probationers of male population that it is the case with female population while the higher presence of lordotic deformity is at female population.The highest number of probationers have reported that none of the proffesors warn them about proper sitting. The measures inside the groups sorted by gender qualifi cation, indicate on high percentage of both boys and girls who are not warned on proper sitting. Also, inside the groups of improper body holders, we can notice the most signifi cant kyphotic and lordotic deformity in the category of students who are never warned to sit properly. These indicators report us that is necessary to invest much more work on the education of parents and children as well as school stuff at the preschool and school institutions which would result in reducing the appearence and development of postural deformity at the population who is more liable to transformations of such kind.

  5. Taxonomic and thematic organisation of proper name conceptual knowledge.

    Science.gov (United States)

    Crutch, Sebastian J; Warrington, Elizabeth K

    2011-01-01

    We report the investigation of the organisation of proper names in two aphasic patients (NBC and FBI). The performance of both patients on spoken word to written word matching tasks was inconsistent, affected by presentation rate and semantic relatedness of the competing responses, all hallmarks of a refractory semantic access dysphasia. In a series of experiments we explored the semantic relatedness effects within their proper name vocabulary, including brand names and person names. First we demonstrated the interaction between very fine grain organisation and personal experience, with one patient with a special interest in the cinema demonstrating higher error rates when identifying the names of actors working in a similar film genre (e.g., action movies: Arnold Schwarzenegger, Bruce Willis, Sylvester Stallone, Mel Gibson) than those working in different genres (e.g., Arnold Schwarzenegger, Gregory Peck, Robin Williams, Gene Kelly). Second we compared directly two potential principles of semantic organisation - taxonomic and thematic. Furthermore we considered these principles of organisation in the context of the individuals' personal knowledge base. We selected topics matching the interests and experience of each patient, namely cinema and literature (NBC) and naval history (FBI). The stimulus items were arranged in taxonomic arrays (e.g., Jane Austen, Emily Bronte, Agatha Christie), thematic arrays (e.g., Jane Austen, Pride and Prejudice, Mr Darcy), and unrelated arrays (e.g., Jane Austen, Wuthering Heights, Hercule Poirot). We documented that different patterns of taxonomic and thematic organisation were constrained by whether the individual has limited knowledge, moderate knowledge or detailed knowledge of a particular vocabulary. It is suggested that moderate proper name knowledge is primarily organised by taxonomy whereas extensive experience results in a more detailed knowledge base in which theme is a powerful organising principle.

  6. Taxonomic and Thematic Organisation of Proper Name Conceptual Knowledge

    Directory of Open Access Journals (Sweden)

    Sebastian J. Crutch

    2011-01-01

    Full Text Available We report the investigation of the organisation of proper names in two aphasic patients (NBC and FBI. The performance of both patients on spoken word to written word matching tasks was inconsistent, affected by presentation rate and semantic relatedness of the competing responses, all hallmarks of a refractory semantic access dysphasia. In a series of experiments we explored the semantic relatedness effects within their proper name vocabulary, including brand names and person names. First we demonstrated the interaction between very fine grain organisation and personal experience, with one patient with a special interest in the cinema demonstrating higher error rates when identifying the names of actors working in a similar film genre (e.g. action movies: Arnold Schwarzenegger, Bruce Willis, Sylvester Stallone, Mel Gibson than those working in different genres (e.g. Arnold Schwarzenegger, Gregory Peck, Robin Williams, Gene Kelly. Second we compared directly two potential principles of semantic organisation – taxonomic and thematic. Furthermore we considered these principles of organisation in the context of the individuals' personal knowledge base. We selected topics matching the interests and experience of each patient, namely cinema and literature (NBC and naval history (FBI. The stimulus items were arranged in taxonomic arrays (e.g. Jane Austen, Emily Bronte, Agatha Christie, thematic arrays (e.g. Jane Austen, Pride and Prejudice, Mr Darcy, and unrelated arrays (e.g. Jane Austen, Wuthering Heights, Hercule Poirot. We documented that different patterns of taxonomic and thematic organisation were constrained by whether the individual has limited knowledge, moderate knowledge or detailed knowledge of a particular vocabulary. It is suggested that moderate proper name knowledge is primarily organised by taxonomy whereas extensive experience results in a more detailed knowledge base in which theme is a powerful organising principle.

  7. Proper-Motion Measurements of the Cygnus Egg Nebula

    Science.gov (United States)

    Ueta, Toshiya; Murakawa, Koji; Meixner, Margaret

    2006-04-01

    We present the results of proper-motion measurements of the dust shell structure in the Egg Nebula (AFGL 2688, CRL 2688, V1610 Cyg), based on the archived two-epoch data at 2 μm taken with the Hubble Space Telescope. We measured the amount of motion of local structures in the nebula by determining their relative shifts over an interval of 5.5 yr. The dynamical age of the nebula is found to be roughly 350 yr based on the overall Hubble-law-esque motion of the nebula. By adopting the deprojected velocity of 45 km s-1 at the tips of the bipolar lobes, our proper-motion measurements indicate that the distance to the Egg Nebula is about 420 pc and that the lobes are inclined at 7.7d with respect to the plane of the sky. The refined distance estimate yields a luminosity of the central star of 3.3×103 Lsolar, a total shell mass of 1.2 Msolar, and a mass-loss rate (the upper limit) of 3.6×10-3 Msolar yr-1. Assuming a 0.6 Msolar central post-AGB stellar mass, the initial mass of the Egg is 1.8 Msolar. Upon analysis, we also discovered that (1) the central star of the Egg Nebula has a proper motion of its own at a rate of 17 mas yr-1, (2) the tips of the lobes increased their velocity due to shock acceleration, and (3) the apparent bipolar lobes consist of multiple outflows at distinct inclination angles projected onto each other.

  8. Handling medical negligence: necessity of a proper system

    Directory of Open Access Journals (Sweden)

    Nuwadatta Subedi

    2017-12-01

    Full Text Available The issue of medical negligence has been catching attention of many people nowadays. With advancement of technology in medical field, many incurable diseases of past time can now be managed well at the cost of burdening expenditure. This   has resulted in obvious expectations to the patient and their families that any ailment can be cured from the medical procedures and therapies. When these expectations are not met in terms of complications or death of the near ones, people get frustrated and tend to allege health care providers against medically negligent.Negligence are of two types; civil negligence where the doctors are alleged to have lost simple degree of care and attention to the patients thereby causing damage whereas in criminal negligence, the doctors grossly deviate from the standard of care and competence or perform activities which are understood prima facie as a crime, for eg: performing criminal abortion, organ transplantation against the law etc.Whatever the type of negligence, there are legal measures to file complaint against the doctors who are alleged to have caused negligence. Gone are the days when people regarded doctors near to gods. Medical service also falls under the consumer protection act where the patients are the consumers and medical personnel, the service providers. The patients have rights to get quality medical service under this act. If the patients or their relatives are dissatisfied with the medical service rendered to them by the health care providers, they have the right to lodge complaint to the compensation committee of the district in which chief district officer (CDO is the chairman in each district. If there is an issue of criminal negligence, the complaint can also be filed in the concerned court.In some circumstances, when the patient develops complications or dies, the attendants accuse the doctors for the failure in treatment and protest in the hospital premises rather than opting the legal way

  9. Proper Elements and Secular Resonances for Irregular Satellites

    Science.gov (United States)

    Beaugé, C.; Nesvorný, D.

    2007-06-01

    We present results of an analytical study of proper elements and secular resonances for the irregular satellites of the outer planets. In the case of the Jovian system we identify three satellite families, two of them previously known (Carme and Ananke), plus a new agglomeration of four bodies that includes Pasiphae as its largest member. While the distribution of proper elements for Saturn's moons seems to be more random, a small cluster was found for the direct moons formed by Albiorix, Erriapo, and 2004 S1, slightly different from the so-called Gaulish cluster. No significant families are detected in the present study for the Uranian or Neptunian satellite systems. For each satellite system we determine the location of several secular resonances in the proper element space. Apart from the well-known resonance locks of Pasiphae, Sinope, and Siarnaq, a comparison between the resonance locations and proper elements shows that Saturn's satellite Narvi also exhibits temporary librations in the ϖ-ϖsolar resonance. However, unlike the resonant Jovian moons that are located in the same configuration, Narvi's critical argument librates alternately around values near 90° and 270°. Neither the Uranian nor Neptunian systems seem to have resonant moons. The resonant dynamics of the real satellites in the vicinity of ϖ˙-ϖ˙solar=0 is studied with a simple model for secular resonances based on the restricted three-body problem. Depending on the initial conditions, we show the existence of one or two modes of libration that can occur at different values of the critical angle, showing a good correspondence with the observed behavior of all the resonant moons. Finally, we discuss the global distribution of the real satellites with respect to the secular resonances, as compared with synthetic populations of bodies drawn solely from stability conditions. For Saturn, we find that the present satellite population appears compatible with simple random distributions. Although

  10. Proper and incorrect body posture in students from music schools

    OpenAIRE

    Hadlich, Roland

    2017-01-01

    Hadlich Roland. Proper and incorrect body posture in students from music schools. Journal of Education, Health and Sport. 2017;7(2):562-584. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.556100 http://ojs.ukw.edu.pl/index.php/johs/article/view/4405 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26.01.2017). 1223 Journal of Education, Health and Sport eISSN 2391-8306 7 © The Author...

  11. Combined time-varying forecast based on the proper scoring approach for wind power generation

    DEFF Research Database (Denmark)

    Chen, Xingying; Jiang, Yu; Yu, Kun

    2017-01-01

    Compared with traditional point forecasts, combined forecast have been proposed as an effective method to provide more accurate forecasts than individual model. However, the literature and research focus on wind-power combined forecasts are relatively limited. Here, based on forecasting error...... distribution, a proper scoring approach is applied to combine plausible models to form an overall time-varying model for the next day forecasts, rather than weights-based combination. To validate the effectiveness of the proposed method, real data of 3 years were used for testing. Simulation results...... demonstrate that the proposed method improves the accuracy of overall forecasts, even compared with a numerical weather prediction....

  12. Applying State-of-the-Art Technologies to Reduce Escape Times from Fires Using Environmental Sensing, Improved Occupant Egress Guidance, and Multiple Communication Protocols

    National Research Council Canada - National Science Library

    Street, Thomas T; Hammond, Mark H; Williams, Frederick W

    2009-01-01

    ...) was tasked with investigating various technology and concepts--such as visual signals and unique audible sounds--that have the potential to improve residential occupant escape in the event of fire...

  13. How to get properly rid of confidential data?

    CERN Multimedia

    Computer Security Team

    2012-01-01

    Have you ever bought a used laptop on ebay? Try it and you might not only get (hopefully) functional hardware, but also a bunch of personal files, intriguing photos, sensitive documents, etc. Not everybody worries enough to clean the local hard disks properly before selling their equipment or giving it away. So the next owner of the hard disk can comfortably crawl through the remaining data, and use it at his or her convenience...   In fact, properly cleaning a hard disk is difficult! Deleting local files or formatting the hard disk usually just purges the files from being listed in the folder, but the actual data remains intact on the hard disk. Freely available tools can easily reconstruct those files and, thus, expose it. It is better practice to get rid of your files by running tools like “shred” on the Linux platform (try “shred –fuvzn1 [FILENAME]” or check “man shred” for details), or “File Shredder&rdqu...

  14. Evaluation Of Investments In Science, Technology And Innovation: Applying Scientific and Technical Human Capital Framework For Assessment of Doctoral Students In Cooperative Research Centers

    Science.gov (United States)

    Leonchuk, Olena

    This dissertation builds on an alternative framework for evaluation of science, technology and innovation (STI) outcomes - the scientific & technical (S&T) human capital which was developed by Bozeman, Dietz and Gaughan (2001). At its core, this framework looks beyond simple economic and publication metrics and instead focuses on scientists' social capital. The premise of the framework is that science does not happen in vacuum and that resources embedded in scientists' social networks are important and enduring outcomes of the scientific process that were not being captured by traditional metrics. This dissertation examines social capital of science and engineering (S&E) graduate students, an underrepresented group of stakeholders in STI evaluations. S&E graduate students are unique for several reasons. In comparison with students in other disciplines, S&E graduate students have a greater proportion of international students; are widely employed by industry in numbers exceeded only by business graduates. And, most importantly, S&E graduates pursue education in fields that contribute the most to the US innovation capacity. This dissertation introduces a multidimensional measure of social capital based on the network theory of social capital proposed by Nan Lin (1999). According to Lin, social capital consists of three components: availability of resources and social embeddedness in one's network and mobilization of these resources. In order to address these elements, the dissertation employs two studies that focus on different components of social capital. Study 1 looks at accessibility of resources in students' social networks and whether students would be likely to mobilize them by using a proxy measure of norms and values about collaborations. The study also addresses the effect of social capital on students' experiences and outcomes, specifically, on their satisfaction and perceived career preparedness. The researcher investigates the mechanisms that explain

  15. Applied Behavior Analysis in Education.

    Science.gov (United States)

    Cooper, John O.

    1982-01-01

    Applied behavioral analysis in education is expanding rapidly. This article describes the dimensions of applied behavior analysis and the contributions this technology offers teachers in the area of systematic applications, direct and daily measurement, and experimental methodology. (CJ)

  16. Applied Macroeconomics

    NARCIS (Netherlands)

    Heijman, W.J.M.

    2000-01-01

    This book contains a course in applied macroeconomics. Macroeconomic theory is applied to real world cases. Students are expected to compute model results with the help of a spreadsheet program. To that end the book also contains descriptions of the spreadsheet applications used, such as linear

  17. Applied Electromagnetics

    International Nuclear Information System (INIS)

    Yamashita, H.; Marinova, I.; Cingoski, V.

    2002-01-01

    These proceedings contain papers relating to the 3rd Japanese-Bulgarian-Macedonian Joint Seminar on Applied Electromagnetics. Included are the following groups: Numerical Methods I; Electrical and Mechanical System Analysis and Simulations; Inverse Problems and Optimizations; Software Methodology; Numerical Methods II; Applied Electromagnetics

  18. Technology | FNLCR

    Science.gov (United States)

    The Frederick National Laboratory develops and applies advanced, next-generation technologies to solve basic and applied problems in the biomedical sciences, and serves as a national resource of shared high-tech facilities.

  19. The performance of proper orthogonal decomposition in discontinuous flows

    Directory of Open Access Journals (Sweden)

    Jing Li

    2016-09-01

    Full Text Available In this paper, flow reconstruction accuracy and flow prediction capability of discontinuous transonic flow field by means of proper orthogonal decomposition (POD method is studied. Although linear superposition of “high frequency waves” in different POD modes can achieve the reconstruction of the shock wave, the smoothness of the solution near the shock wave cannot be guaranteed. The modal coefficients are interpolated or extrapolated and different modal components are superposed to realize the prediction of the flow field beyond the snapshot sets. Results show that compared with the subsonic flow, the transonic flow with shock wave requires more POD modes to reach a comparative reconstruction accuracy. When a shock wave exists, the interpolation prediction ability is acceptable. However, large errors exist in extrapolation, and increasing the number of POD modes cannot effectively improve the prediction accuracy of the flow field.

  20. Twin wall of proper cubic-tetragonal ferroelastics

    Science.gov (United States)

    Curnoe, S. H.; Jacobs, A. E.

    2000-11-01

    We derive solutions for the twin wall linking two tetragonal variants of proper cubic-tetragonal ferroelastics, including the dilatational and shear energies and strains. Our solutions satisfy the compatibility relations exactly and are obtained at all temperatures. They require four nonvanishing strains except at the Barsch-Krumhansl temperature TBK (where only the two deviatoric strains are needed). Between the critical temperature and TBK, material in the wall region is dilated, while below TBK it is compressed; we estimate a compression of ~1% for Fe-Pd alloys. In agreement with experiment and more general theory, the twin wall lies in a cubic 110-type plane. We obtain the wall energy numerically as a function of temperature and we derive a simple estimate which agrees well with these values.

  1. The Ruling Discourse on Proper Womanhood in the Hungarian Parliament

    Directory of Open Access Journals (Sweden)

    Annus Irén

    2014-09-01

    Full Text Available Starting with a debate in September 2012 on the incorporation of domestic violence as a distinct offence in Hungary’s new Criminal Code, the issue of gender and proper womanhood has regularly re-surfaced in statements made by ruling coalition MPs in parliamentary debates. Drawing on discourse analysis, this study investigates a selection of these statements in the context of the government’s current policy and public discourse. The paper argues that these discourses outline an essentialist model reflective of a dominant ideology that is traditional, Christian, patriarchal and heteronormative, which, by hinting at women’s accountability for certain social ills, also allows for a chain of associations that ultimately results in the subversion of the overall social status of women, dividing and marginalising them further and discrediting any claims or actions aimed at establishing a more egalitarian society in the country

  2. Preschoolers' knowledge about the appearance of proper names.

    Science.gov (United States)

    Stewart, Kathryn Maycumber; Pasnak, Robert

    2010-10-01

    Preschoolers' knowledge of the appearance of proper names was tested in three experiments with 25 boys and 22 girls from low-income families. Children from a Head Start program, whose parents signed a permission letter, participated. Their ages ranged from 3 yr. 6 mo. to 5 yr. 6 mo. (M = 52.2 mo., SD = 4.9). When shown consonant-vowel-consonant trigrams such as Rit or baF or dEg with various capitalization patterns, the children showed a tendency to recognize that CVC trigrams with the first letter capitalized or all letters capitalized were the ones most likely to represent a person's name. When their own names were substituted, which typically contained more than three letters, their performance was markedly better. Children also had a strong tendency to consider trigrams of Latin letters as more likely to be a person's name than trigrams of non-Latin characters (e.g., Sanskrit).

  3. The proper generalized decomposition for advanced numerical simulations a primer

    CERN Document Server

    Chinesta, Francisco; Leygue, Adrien

    2014-01-01

    Many problems in scientific computing are intractable with classical numerical techniques. These fail, for example, in the solution of high-dimensional models due to the exponential increase of the number of degrees of freedom. Recently, the authors of this book and their collaborators have developed a novel technique, called Proper Generalized Decomposition (PGD) that has proven to be a significant step forward. The PGD builds by means of a successive enrichment strategy a numerical approximation of the unknown fields in a separated form. Although first introduced and successfully demonstrated in the context of high-dimensional problems, the PGD allows for a completely new approach for addressing more standard problems in science and engineering. Indeed, many challenging problems can be efficiently cast into a multi-dimensional framework, thus opening entirely new solution strategies in the PGD framework. For instance, the material parameters and boundary conditions appearing in a particular mathematical mod...

  4. Dynamics and Statics of Interfaces in Proper and Improper Ferroelastics

    Science.gov (United States)

    Sujatha, Narasimhan

    1990-01-01

    We have studied the dynamics and statics of twin boundaries and interfaces in proper and improper ferroelastic materials. We have studied three-dimensional improper ferroelastic transitions in perovskites that undergo cubic -trigonal transitions, while confining ourselves to one -dimensional proper ferroelastic transitions. The stability of elastic twin boundaries is studied within the 1D solitary wave elastic phi^4 and phi^6 models developed by Barsch and Falk, respectively. Static twin boundaries, represented by kink type solutions, are found to be linearly stable, whereas only moving heterophase inclusions are found to be nonlinearly stable in some cases. The correction due to the phase shift suffered by an ultrasonic wave in passing through a twinned bicrystal in elastic constant measurements is evaluated by performing a numerical calculation based on the linear stability equation. The twin boundaries are found to reduce the travel time, thereby contributing a positive correction to the measured elastic constants. This effect is most pronounced close to the transition temperature. Although the periodic solutions of the local phi^4 model, which represent ferroelectric twin bands in 1D are frequently referred to in the literature as unstable, we are not aware of any proof in the literature and are, therefore, also presenting a proof of the linear instability of these solutions. A Landau-Ginzburg theory for cubic-trigonal improper transitions in ABX_3 perovskites has been developed along similar lines as that for cubic -tetragonal transitions, including the rotation gradient terms. The antiphase and twin boundaries, along with the strain distribution and the stresses required to sustain them, are determined. Specific application to LaAlO _3 is carried out and the results are seen to be in marked contrast with those observed for SrTiO _3 by Cao and Barsch.

  5. Morphometric characteristics of the neurons of the human subiculum proper

    Directory of Open Access Journals (Sweden)

    Živanović-Mačužić Ivana

    2012-01-01

    Full Text Available The human subiculum is a significant part of the hippocampal formation positioned between the hippocampus proper and the entorhinal and other cortices. It plays an important role in spatial navigation, memory processing and control of the response to stress. The aim of our study was identification of the morphometric characteristics of the neurons of the human subiculum proper: the maximum length and width of cell body and total dendritic length and volume of cell body. Comparing the measured parameters of different types of subicular neurons (bipolar, multipolar, pyramidal neurons with triangular-shaped soma and neurons with oval-shaped soma, we can conclude that bipolar neurons have the lowest values of the measured parameters: the maximum length of their cell body is 14.1 ± 0.2 µm, the maximum width is 13.9 ± 0.5 µm, and total dendritic length is 14597 ± 3.1 µm. The lowest volume value was observed in bipolar neurons; the polymorphic layer is 1152.99 ± 662.69 µm3. The pyramidal neurons of the pyramidal layer have the highest value for the maximal length of the cell body (44.43 ± 7.94 µm, maximum width (23.64 ± 1.89 µm, total dendritic length (1830 ± 466.3 µm and volume (11768.65±4004.9 µm3 These characteristics of the pyramidal neurons indicate their importance, because the axons of these neurons make up the greatest part of the fornix, along with the axons of neurons of the CA1 hippocampal field.

  6. Non-Lethal Weapons: A Technology Gap or Lack or Available Systems, Training, and Proper Application

    Science.gov (United States)

    2016-06-10

    during this engagement, and others like it, likely had an effect on where their loyalties would lie upon their release. Therefore, treatment of...drug is administered, it is in a controlled hospital environment where the physicians are well aware of the health profile of the patient. In this...schools, residential neighborhoods, and hospitals to increase the likelihood of collateral damage if attacked by air strikes or artillery. Many removed

  7. Computer and Applied Ethics

    OpenAIRE

    越智, 貢

    2014-01-01

    With this essay I treat some problems raised by the new developments in science and technology, that is, those about Computer Ethics to show how and how far Applied Ethics differs from traditional ethics. I take up backgrounds on which Computer Ethics rests, particularly historical conditions of morality. Differences of conditions in time and space explain how Computer Ethics and Applied Ethics are not any traditional ethics in concrete cases. But I also investigate the normative rea...

  8. Applied superconductivity

    CERN Document Server

    Newhouse, Vernon L

    1975-01-01

    Applied Superconductivity, Volume II, is part of a two-volume series on applied superconductivity. The first volume dealt with electronic applications and radiation detection, and contains a chapter on liquid helium refrigeration. The present volume discusses magnets, electromechanical applications, accelerators, and microwave and rf devices. The book opens with a chapter on high-field superconducting magnets, covering applications and magnet design. Subsequent chapters discuss superconductive machinery such as superconductive bearings and motors; rf superconducting devices; and future prospec

  9. [Economic evaluation of social technologies applied to health promotion: water supply by the SODIS System in riverside communities of the Brazilian Amazon].

    Science.gov (United States)

    Lobo, Marco Aurélio Arbage; Lima, Dula Maria Bento de; Souza, Cezarina Maria Nobre; Nascimento, Waddle Almeida; Araújo, Leiliane Cristina Cardoso; Santos, Neucy Barreto dos

    2013-07-01

    The so-called social technologies have been widely used in many places around the world as a viable alternative for low-income populations to gain access to opportunities for employment and income and other aspects related to quality of life, including basic sanitation. This paper conducts a cost-benefit analysis of using a low cost technology for drinking water used in several countries, namely the SODIS system. The study was conducted in riverside communities living in the island area of Belem municipality, located in the Brazilian Amazon. Data were collected through questionnaires answered by families living on three islands: Jutuba, Nova and Urubuoca. The results were positive, considering the cost-benefit analysis of the project, which demonstrates the economic viability of using the SODIS system in the situation investigated.

  10. What can Gaia proper motions tell us about Milky Way dwarf galaxies?

    NARCIS (Netherlands)

    Jin, S.; Helmi, A.; Breddels, M.

    We present a proper-motion study on models of the dwarf spheroidal galaxy Sculptor, based on the predicted proper-motion accuracy of Gaia measurements. Gaia will measure proper motions of several hundreds of stars for a Sculptor-like system. Even with an uncertainty on the proper motion of order 1.5

  11. Fuel pin transient behavior technology applied to safety analyses. Presentation to AEC Regulatory Staff 4th Regulatory Briefing on safety technology, Washington, D.C., November 19--20, 1974

    International Nuclear Information System (INIS)

    1974-11-01

    Information is presented concerning LMFBR fuel pin performance requirements and evaluation; fuels behavior codes with safety interfaces; performance evaluations; ex-reactor materials and simulation tests; models for fuel pin failure; and summary of continuing fuels technology tasks. (DCC)

  12. ENGAGING AND APPLYING NEW COMMUNICATION TECHNOLOGY: A CASE STUDY OF THE USAGE OF INTERNET AS A SEARCH PRACTICE AMONG BERNAMA JOURNALISTS

    Directory of Open Access Journals (Sweden)

    Aini Hayati Khalib

    2006-01-01

    Full Text Available Given the scenario of change within the journalism profession vis-à-vis new communication technology, how does the Malaysian journalism industry cope and adapt to this change? More specifically (i how do Malaysian journalists find information on the Internet and what are their favourite search engines for information/news gathering? (ii What are the characteristics of the Internet that influence journalists’ search practices? (iii What is the attitude of journalists towards Internet usage in their day-to-day work and what are the perceived successes and failures of the Internet as a source of information? (iv What is the level of knowledge they possess in terms of technology, in general, and the Internet in particular?This article attempts at finding answers to the above questions in an effort to examine the impact of new media, the Internet in particular, from the standpoint of the diffusion of Internet usage among journalists, especially with their preference for search engines, search practices, search tools, websites and web-based technologies.

  13. Applying Task-Technology Fit Model to the Healthcare Sector: a Case Study of Hospitals' Computed Tomography Patient-Referral Mechanism.

    Science.gov (United States)

    Chen, Ping-Shun; Yu, Chun-Jen; Chen, Gary Yu-Hsin

    2015-08-01

    With the growth in the number of elderly and people with chronic diseases, the number of hospital services will need to increase in the near future. With myriad of information technologies utilized daily and crucial information-sharing tasks performed at hospitals, understanding the relationship between task performance and information system has become a critical topic. This research explored the resource pooling of hospital management and considered a computed tomography (CT) patient-referral mechanism between two hospitals using the information system theory framework of Task-Technology Fit (TTF) model. The TTF model could be used to assess the 'match' between the task and technology characteristics. The patient-referral process involved an integrated information framework consisting of a hospital information system (HIS), radiology information system (RIS), and picture archiving and communication system (PACS). A formal interview was conducted with the director of the case image center on the applicable characteristics of TTF model. Next, the Icam DEFinition (IDEF0) method was utilized to depict the As-Is and To-Be models for CT patient-referral medical operational processes. Further, the study used the 'leagility' concept to remove non-value-added activities and increase the agility of hospitals. The results indicated that hospital information systems could support the CT patient-referral mechanism, increase hospital performance, reduce patient wait time, and enhance the quality of care for patients.

  14. RBI - Risk Based Inspection: new technologies and methods applied to inspections of FPSO (Floating Production, Storage and Offloading Vessel) hull; IBR - Inspecao Baseada em Risco: novas tecnologias e metodos aplicados as inspecoes de casco de FPSOs

    Energy Technology Data Exchange (ETDEWEB)

    Farias, Bruno de; Figueiredo, Eduardo; Luiz, Marcio [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); Meurer, Gustavo; Duarte, Romulo; Oliveira, Thais; Krzonkalla, Viviane [ABS Consulting, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    With the aging of the FPSO's, which are fundamental to the operation Offshore, better techniques and technologies must be applied to assess more accurately the actual efficiency and structural conditions of producing unit. With the emergence of new engineering techniques and equipment and methods of structural inspection, is now possible to use these new technologies to better manage risk and reliability of the structure of the FPSO, with that, the inspections and methods are more rational and efficient. The Risk-Based Inspection is the tool for monitoring operation of industrial plants with systemic use of technology in conjunction with risk analysis and reliability. His concept is applicable to various branches of industry. The companies began their implementation of oil by refineries. The group of ABS Consulting with PETROBRAS has been developing and implementing these new technologies in inspections of hulls of FPSO's. Applied successfully in the units of the Campos basin, these methods are used by the group of Risk-Based Inspection to improve the efficiency of all the steps involved with the structural integrity of the unit. (author)

  15. Thin filaments at the Galactic Center: identification and proper motions

    Energy Technology Data Exchange (ETDEWEB)

    Muzic, K [I. Physikalishes Institut, Universitaet zu Koeln, Zuepicher Str. 77, 50937 Cologne (Germany); Eckart, A [I. Physikalishes Institut, Universitaet zu Koeln, Zuepicher Str. 77, 50937 Cologne (Germany); Schoedel, R [I. Physikalishes Institut, Universitaet zu Koeln, Zuepicher Str. 77, 50937 Cologne (Germany); Meyer, L [I. Physikalishes Institut, Universitaet zu Koeln, Zuepicher Str. 77, 50937 Cologne (Germany); Zensus, A [Max-Planck-Institut fuer Radioastronomie, Auf dem Huegel 69, 53121 Bonn (Germany)

    2006-12-15

    L'-band (3.8 {mu}m) images of the Galactic Center show a large number of thin filaments in the mini-spiral, located close to the mini-cavity, along the inner edge of the northern arm and in the vicinity of some stars. We interpret them as shock fronts formed by the interaction of a central wind with the mini-spiral or, in some cases, extended dusty stellar envelopes. The observations have been carried out using the NACO adaptive optics system at the ESO VLT, in 5 subsequent epochs from 2002 to 2006. We present a proper motion study of the thin filaments observed in the central parsec around Sgr A*, obtained using the cross- correlation technique. Our interpretation is consistent with a collimated outfbw model from the central few arcseconds. Two possible mechanisms could produce the postulated outfbw: stellar winds originating from the high-mass-loosing He-star cluster as well as a wind from Sgr A* due to accretion from the surrounding disk of stars.

  16. [THE IMPORTANCE OF PROPER ADHERENCE TO ANTI-TUBERCULOSIS TREATMENT].

    Science.gov (United States)

    Guix Comellas, Eva Maria; Force Sanmartín, Enriqueta; Rozas Quesada, Librada; Noguera Julian, Antoni

    2015-01-01

    Tuberculosis (TB) remains a major cause of morbidity and mortality in many countries. This involves a serious public health problem. Adherence to TB treatment is a cornerstone for the control of this disease. Globally, there are major differences between countries as to the prevalence, incidence and mortality tuberculosis. Spain has a incidence rate higher than that of other countries in their socio-economic background. Treatment is prolonged, with significant side effects. Adherence to treatment is essential to be effective, prevent drug resistance and disease control. Children are more vulnerable to developing the disease than the rest of the population. Several direct and indirect methods measure the adherence to treatment, but none is ideal. Some socio-demographic risk factors that influence on adherence are described (immigration...). In addition, there are another more specific child factors to have been add. The literature reviewed highlights the importance of proper monitoring of patients to increase adherence to TB treatment. The role of the nurse and their interventions are very important.

  17. Training waste generators: The first responder in proper waste management

    International Nuclear Information System (INIS)

    Jones, E.

    1989-01-01

    Dealing with waste effectively requires a ''cradle to grave'' approach to waste management. The first step in that chain of custody is the waste generator. The waste generator plays the key role in the correct identification, packaging, and disposal of waste. The Technical Resources and Training Section at the Oak Ridge National Laboratory (ORNL) has developed several short training programs for waste generators. This training presents a consistent approach to proper handling of waste within the ORNL waste management system. This training has been developed for generators of solid low-level radioactive waste, hazardous and mixed waste, and transuranic waste. In addition to the above, a Waste Minimization training program has been developed for use by all organizations at ORNL who generate any type of hazardous waste. These training programs represent a combined effort of the training staff and the technical staff to assure that all ORNL staff accept their responsibility for handling all types of radioactive and hazardous wastes correctly from its generation to its disposal. 4 refs

  18. HAHA--nothing to laugh about. Measuring the immunogenicity (human anti-human antibody response) induced by humanized monoclonal antibodies applying ELISA and SPR technology.

    Science.gov (United States)

    Nechansky, Andreas

    2010-01-05

    Immunogenicity induced by passively applied proteins is a serious issue because it is directly related to the patient's safety. The out-come of an immune reaction to a therapeutic protein can range from transient appearance of antibodies without any clinical significance to severe life threatening conditions. Within this article, enzyme-linked immunosorbent assay (ELISA) and surface plasmon resonance (SPR) methodology to measure immunogenicity are compared and the pros and cons are discussed.

  19. Anaerobic pre-treatment of strong sewage : a proper solution for Jordan

    NARCIS (Netherlands)

    Halalsheh, M.M.

    2002-01-01

    The main objective of this research was to assess the feasibility of applying low cost anaerobic technology for the treatment of relatively high strength sewage of Jordan using two-stage and one-stage UASB reactors operated at ambient temperatures. The wastewater produced in Jordan is

  20. The solidification/stabilization technology applied to the industrial waste treatment; A tecnologia da solidificacao/estabilizacao aplicada ao tratmento de residuos industriais

    Energy Technology Data Exchange (ETDEWEB)

    Lange, Lisete Celina; Schwabe, Wilfrid Keller [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Dept. de Engenharia Sanitaria; Hills, Colin Douglas

    1998-06-01

    Chemical fixation systems are commonly used to manage hazardous industrial wastes. they are based on binders that can encapsulate the waste, improve physical properties and reduce the rate of release of waste components into the environment. Solidification/Stabilisation (S/S) technology presents a choice of binder systems, where the most popular employ ordinary Portland cement (OPC), often with pozzolanic or other mineral additives. The morphology and chemistry of the solidified waste forms are complex. In this work cement-based solidification of hazardous wastes in reviewed and our current understanding of the mechanisms involved are discussed. (author)

  1. Incorporating stakeholder preferences in the selection of technologies for using invasive alien plants as a bio-energy feedstock: applying the analytical hierarchy process

    CSIR Research Space (South Africa)

    De Lange, Willem J

    2012-05-01

    Full Text Available , 94 Hobbs, 2004, Buch and Dixon, 2008). Financial benefits from the utilisation of IAP biomass 95 removed through the Programme has been limited to use of the wood for fire-wood, crafts 96 and furniture; but most of the biomass is left in situ... in forest planning: a review. Forest 477 Policy and Economics, 1, 15-25. 478 CHAMBERS, R. (1997) Whose reality counts? Putting the last first. London, UK., Intermediate Technology. 479 CHARNLEY, S. & ENGELBERT, B. (2005) Evaluating public participation...

  2. Advancement in Engineering Technology

    DEFF Research Database (Denmark)

    Kalia, Kartik; Rehman, M. Atiqur; Hussain, Dil muhammed Akbar

    2016-01-01

    but to harvest those ideas, technology is a must. With the huge requirement of engineering equipment's, the industry needs specialists who can manage and operate these technologies. Detailed information about the merits and demerits of technology is also mentioned in this paper. Findings: Technology has affected...... the environment on a great scale; in some cases, technology is even replacing human being or use of manpower. So proper counter measures have been mentioned, which can be used to control and limit harmful effect....

  3. A method for determining the radius of an open cluster from stellar proper motions

    Science.gov (United States)

    Sánchez, Néstor; Alfaro, Emilio J.; López-Martínez, Fátima

    2018-04-01

    We propose a method for calculating the radius of an open cluster in an objective way from an astrometric catalogue containing, at least, positions and proper motions. It uses the minimum spanning tree in the proper motion space to discriminate cluster stars from field stars and it quantifies the strength of the cluster-field separation by means of a statistical parameter defined for the first time in this paper. This is done for a range of different sampling radii from where the cluster radius is obtained as the size at which the best cluster-field separation is achieved. The novelty of this strategy is that the cluster radius is obtained independently of how its stars are spatially distributed. We test the reliability and robustness of the method with both simulated and real data from a well-studied open cluster (NGC 188), and apply it to UCAC4 data for five other open clusters with different catalogued radius values. NGC 188, NGC 1647, NGC 6603, and Ruprecht 155 yielded unambiguous radius values of 15.2 ± 1.8, 29.4 ± 3.4, 4.2 ± 1.7, and 7.0 ± 0.3 arcmin, respectively. ASCC 19 and Collinder 471 showed more than one possible solution, but it is not possible to know whether this is due to the involved uncertainties or due to the presence of complex patterns in their proper motion distributions, something that could be inherent to the physical object or due to the way in which the catalogue was sampled.

  4. Report on achievements of research and development of a technology to apply human senses to measurements in fiscal 1992. 1. Outline; 1992 nendo ningen kankaku keisoku oyo gijutsu no kenkyu kaihatsu. 1. Soron

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-03-01

    This paper describes the outline of the research and development of a technology to apply human senses to measurements in fiscal 1992. The achievements by fiscal 1992 may be summarized as follows: in order to identify quantitatively the sense volume attributed to external stimulation in the physiological effect measurement, partially detailed design, prototype fabrication and basic experiments were performed on the measurement technology that can measure physiological effects in the non-contact and non-invasion manner; for the simulated environment presenting technology, in order to create comfortable living and working environments that are adapted to human senses, development is made on a technology to present simulated environments required for subject experiments to measure physiological effects on human being caused from external stimulation, and elucidate correlation in human reactions between multiple number of external stimulation factors; fiscal 1992 has carried out the partially detailed design and prototype fabrication on a technology to provide the subjects efficiently with such stimuli as temperature, humidity, radiation, atmospheric sound, solid sound, vibration and light beam; in investigating the correlation among the external stimulating environment, physiological effect and sense volume, experiments were carried out to acquire efficiently the external stimulation, physiological effect and sense volume associated with stimulation; and fundamental elucidation was given on the correlation. (NEDO)

  5. Home Features and Assistive Technology for the Home-Bound Elderly in a Thai Suburban Community by Applying the International Classification of Functioning, Disability, and Health.

    Science.gov (United States)

    Putthinoi, Supawadee; Lersilp, Suchitporn; Chakpitak, Nopasit

    2017-01-01

    The ageing population is having an impact worldwide and has created a serious challenge in Thailand's healthcare systems, whereby healthcare practitioners play a major role in promoting independent interaction of their client's abilities, as well as environmental factors. The purpose of this study was to survey features of the home and assistive technology (AT) for the home-bound elderly in the community of Chiang Mai, Thailand. Home evaluation included features inside and outside the home, and AT was based on the International Classification of Functioning, Disability, and Health (ICF) concept. Methods included observation and an interview that were used by the researcher for evaluation. The study found that every home had at least one hazardous home feature such as inappropriate width of the door, high door threshold, tall stair steps, no bedside rail, and inappropriate height of the toilet pan. AT was found in houses as general products and technology for personal use in daily living and for personal indoor and outdoor mobility as well as transportation. Therefore, home features and AT can afford the home-bound elderly independent living within the community. Perspective AT according to the ICF concept could provide a common language for ageing in place benefits.

  6. The clinical utility of microarray technologies applied to prenatal cytogenetics in the presence of a normal conventional karyotype: a review of the literature

    Science.gov (United States)

    Callaway, Jonathan L A; Shaffer, Lisa G; Chitty, Lyn S; Rosenfeld, Jill A; Crolla, John A

    2013-01-01

    ABSTRACT The clinical utility of microarray technologies when used in the context of prenatal diagnosis lies in the technology's ability to detect submicroscopic copy number changes that are associated with clinically significant outcomes. We have carried out a systematic review of the literature to calculate the utility of prenatal microarrays in the presence of a normal conventional karyotype. Amongst 12 362 cases in studies that recruited cases from all prenatal ascertainment groups, 295/12 362 (2.4%) overall were reported to have copy number changes with associated clinical significance (pCNC), 201/3090 (6.5%) when ascertained with an abnormal ultrasound, 50/5108 (1.0%) when ascertained because of increased maternal age and 44/4164 (1.1%) for all other ascertainment groups (e.g. parental anxiety and abnormal serum screening result). When additional prenatal microarray studies are included in which ascertainment was restricted to fetuses with abnormal ultrasound scans, 262/3730 (7.0%) were reported to have pCNCs. © 2013 The Authors. Prenatal Diagnosis published by John Wiley & Sons Ltd. PMID:23983223

  7. New technologies and education in the field of cultural heritage. «Madrid Industrial, Itineraries». An example of m-learning applied to industrial heritage

    Directory of Open Access Journals (Sweden)

    Francisco David de la Peña Esteban

    2015-09-01

    Full Text Available The development of the information and communication technologies (ICT, integrated within the current knowledge society, has transformed the way in which the human being relates to its environment. The integration of internet on mobile devices is one of the most representative cases on this matter. The universalization of smartphones has allowed not only to amplify the interpersonal communication but also explore new scenarios previously unsuspected. The application of mobile technologies to the education, which has been defined as m-learning, is breaking schemes of the traditional binominio teaching and learning to articulate pillar more dynamic as immediate access to knowledge, collaborative work or personalized learning. As a result of the numerous m-learning applications, it was considered appropriate to focus this research in the field of heritage education. That’s why an application (app for mobile that allows to interpret a cultural itinerary articulated in the industrial heritage of Madrid has been designed. The objective of this study consists of analysing how changes the app user’s perception of the industrial heritage after finishing the route in order to get results that allow design educational projects of and implement more effective cultural policies.

  8. The historical meaning of serological surveys as a laboratory technology applied to the inmunization campaigns. The case of poliomyelitis in Spain

    Directory of Open Access Journals (Sweden)

    Ballester, Rosa

    2009-06-01

    Full Text Available The aim of the paper is to analyse the introduction, use and diffusion of the serological surveys, a public health technology on the borderline between epidemiology and laboratory, in connection with poliomyelitis in Spain during the Francoism period. Within the framework of the «new history » of medical technologies and innovations, the serological surveys played an important role both in the improvement of knowledge on socio-demographic distribution and the health politics arena.

    Utilizando algunos de los análisis historiográficos de la denominada «nueva historia» dentro de la historia de las tecnologías médicas y del estudio de las innovaciones en la práctica clínica y sanitaria, en el presente trabajo se analizan la introducción, uso y difusión de las encuestas de seroprevalencia —una tecnología en salud pública a caballo entre la epidemiología y el laboratorio— que abrió caminos insospechados para un mejor conocimiento de la distribución socio-demográfica de la enfermedad y de la intervención a través de políticas de salud-, con motivo de la presencia epidémica de la polio en España durante el franquismo.

  9. Home Features and Assistive Technology for the Home-Bound Elderly in a Thai Suburban Community by Applying the International Classification of Functioning, Disability, and Health

    Directory of Open Access Journals (Sweden)

    Supawadee Putthinoi

    2017-01-01

    Full Text Available The ageing population is having an impact worldwide and has created a serious challenge in Thailand’s healthcare systems, whereby healthcare practitioners play a major role in promoting independent interaction of their client’s abilities, as well as environmental factors. The purpose of this study was to survey features of the home and assistive technology (AT for the home-bound elderly in the community of Chiang Mai, Thailand. Home evaluation included features inside and outside the home, and AT was based on the International Classification of Functioning, Disability, and Health (ICF concept. Methods included observation and an interview that were used by the researcher for evaluation. The study found that every home had at least one hazardous home feature such as inappropriate width of the door, high door threshold, tall stair steps, no bedside rail, and inappropriate height of the toilet pan. AT was found in houses as general products and technology for personal use in daily living and for personal indoor and outdoor mobility as well as transportation. Therefore, home features and AT can afford the home-bound elderly independent living within the community. Perspective AT according to the ICF concept could provide a common language for ageing in place benefits.

  10. Challenge of Goodness II: new humanitarian technology, developed in croatia and bosnia and Herzegovina in 1991-1995, and applied and evaluated in Kosovo 1999.

    Science.gov (United States)

    Lang, S

    1999-09-01

    This paper presents improvements of the humanitarian proposals of the Challenge of Goodness project published earlier (1). In 1999 Kosovo crisis, these proposals were checked in practice. The priority was again on the practical intervention - helping people directly - to prevent, stop, and ease suffering. Kosovo experience also prompted us to modify the concept of the Challenge of Goodness. It should include research and education (1. redefinition of health, 2. confronting genocide, 3. university studies and education, and 4. collecting experience); evaluation (1. Red Cross forum, 2. organization and technology assessment, 3. Open Hand - Experience of Good People); activities in different stages of war or conflict in: 1. prevention (right to a home, Hate Watch, early warning), 2. duration (refugee camps, prisoners-of-war camps, global hospital, minorities), 3. end of conflict (planned, organized, and evaluated protection), 4. post conflict (remaini ng and abandoned populations, prisoners of war and missing persons, civilian participation, return, and renewal). Effectiveness of humanitarian intervention may be performed by politicians, soldiers, humanitarian workers, and volunteers, but the responsibility lies on science. Science must objectively collect data, develop hypotheses, check them in practice, allow education, and be the force of good, upon which everybody can rely. Never since the World War II has anybody in Europe suffered in war and conflict so much as peoples in Croatia, Bosnia and Herzegovina, and Kosovo. We should search for the meaning of their suffering, and develop new knowledge and technology of peace.

  11. A kontextus szerepe a tulajdonnév fordításában [The role of context in the translation of proper names

    Directory of Open Access Journals (Sweden)

    Vermes, Albert

    2015-12-01

    Full Text Available The aim of this study is to present the problems that may be raised by the translation of proper names on different levels of context, and the methods with which translators can solve these issues. To this end, using the framework of relevance theory, the author first clarifies the concepts of translation, meaning and context. Section 4 attempts to define a proper name and then, comparing the semantic structures of proper names and common names, proposes that there is no qualitative semantic difference between the two categories. Consequently, the translation of proper names essentially raises the same questions as the translation of common names, thus the translation operations applied to them must be selected with as much regard to the context as in the case of common names. Section 5 defines four translation operations called transfer, translation (proper, substitution, and modification. Following which Section 6 illustrates their uses in solving translation problems on various levels of context through examples.

  12. Driving with diabetes: precaution, not prohibition, is the proper approach.

    Science.gov (United States)

    Kohrman, Daniel B

    2013-03-01

    Safety issues posed by driving with diabetes are primarily related to severe hypoglycemia, yet some public authorities rely on categorical restrictions on drivers with diabetes. This approach is misguided. Regulation of all drivers with diabetes, or all drivers using insulin, ignores the diversity of people with diabetes and fails to focus on the subpopulation posing the greatest risk. Advances in diabetes care technology and understanding of safety consequences of diabetes have expanded techniques available to limit risks of driving with diabetes. New means of insulin administration and blood glucose monitoring offer greater ease of anticipating and preventing hypoglycemia, and thus, limit driving risk for persons with diabetes. So too do less sophisticated steps taken by people with diabetes and the health care professionals they consult. These include adoption and endorsement of safety-sensitive behaviors, such as testing before a drive and periodic testing on longer trips. Overall, and in most individual cases, driving risks for persons with diabetes are less than those routinely tolerated by our society. Examples include freedom to drive in dangerous conditions and lax regulation of drivers in age and medical cohorts with elevated overall rates of driving mishaps. Data linking specific diabetes symptoms or features with driving risk are quite uncertain. Hence, there is much to recommend: a focus on technological advances, human precautions, and identifying individuals with diabetes with a specific history of driving difficulty. By contrast, available evidence does not support unfocused regulation of all or most drivers with diabetes. © 2013 Diabetes Technology Society.

  13. Applied Macroeconometrics

    OpenAIRE

    Nektarios Aslanidis

    2017-01-01

    This book treats econometric methods for analysis of applied econometrics with a particular focus on applications in macroeconomics. Topics include macroeconomic data, panel data models, unobserved heterogeneity, model comparison, endogeneity, dynamic econometric models, vector autoregressions, forecast evaluation, structural identification. The books provides undergraduate students with the necessary knowledge to be able to undertake econometric analysis in modern macroeconomic research.

  14. Applying physical science techniques and CERN technology to an unsolved problem in radiation treatment for cancer: the multidisciplinary 'VoxTox' research programme.

    Science.gov (United States)

    Burnet, Neil G; Scaife, Jessica E; Romanchikova, Marina; Thomas, Simon J; Bates, Amy M; Wong, Emma; Noble, David J; Shelley, Leila Ea; Bond, Simon J; Forman, Julia R; Hoole, Andrew Cf; Barnett, Gillian C; Brochu, Frederic M; Simmons, Michael Pd; Jena, Raj; Harrison, Karl; Yeap, Ping Lin; Drew, Amelia; Silvester, Emma; Elwood, Patrick; Pullen, Hannah; Sultana, Andrew; Seah, Shannon Yk; Wilson, Megan Z; Russell, Simon G; Benson, Richard J; Rimmer, Yvonne L; Jefferies, Sarah J; Taku, Nicolette; Gurnell, Mark; Powlson, Andrew S; Schönlieb, Carola-Bibiane; Cai, Xiaohao; Sutcliffe, Michael Pf; Parker, Michael A

    2017-06-01

    The VoxTox research programme has applied expertise from the physical sciences to the problem of radiotherapy toxicity, bringing together expertise from engineering, mathematics, high energy physics (including the Large Hadron Collider), medical physics and radiation oncology. In our initial cohort of 109 men treated with curative radiotherapy for prostate cancer, daily image guidance computed tomography (CT) scans have been used to calculate delivered dose to the rectum, as distinct from planned dose, using an automated approach. Clinical toxicity data have been collected, allowing us to address the hypothesis that delivered dose provides a better predictor of toxicity than planned dose.

  15. The proper scope of behavioral law and economics

    OpenAIRE

    Engel, Christoph

    2018-01-01

    Behavioral law and economics applies the conceptual tools of behavioral economics to the analysis of legal problems and legal intervention. These models, and the experiments to test them, assume an institution free state of nature. In modern societies, the law's subjects never see this state of nature. However a rich arrangement of informal and formal institutions creates generalized trust. If individuals are sufficiently confident that nothing too bad will happen, they are freed up to intera...

  16. Applied dynamics

    CERN Document Server

    Schiehlen, Werner

    2014-01-01

    Applied Dynamics is an important branch of engineering mechanics widely applied to mechanical and automotive engineering, aerospace and biomechanics as well as control engineering and mechatronics. The computational methods presented are based on common fundamentals. For this purpose analytical mechanics turns out to be very useful where D’Alembert’s principle in the Lagrangian formulation proves to be most efficient. The method of multibody systems, finite element systems and continuous systems are treated consistently. Thus, students get a much better understanding of dynamical phenomena, and engineers in design and development departments using computer codes may check the results more easily by choosing models of different complexity for vibration and stress analysis.

  17. Applied optics

    International Nuclear Information System (INIS)

    Orszag, A.; Antonetti, A.

    1988-01-01

    The 1988 progress report, of the Applied Optics laboratory, of the (Polytechnic School, France), is presented. The optical fiber activities are focused on the development of an optical gyrometer, containing a resonance cavity. The following domains are included, in the research program: the infrared laser physics, the laser sources, the semiconductor physics, the multiple-photon ionization and the nonlinear optics. Investigations on the biomedical, the biological and biophysical domains are carried out. The published papers and the congress communications are listed [fr

  18. The role of applied physics in American introductory physics courses

    Science.gov (United States)

    Poduska, Ervin L.; Lunetta, Vincent N.

    1984-09-01

    To what extent should technology and applied physics be included in introductory physics courses? What is the proper balance between pure and applied physics? Should physics teachers devote precious time to socially relevant issues like nuclear power and alternative sources of energy? How much time should be spent, if any, on applications that are more relevant to the student's world like cars, music, television and refrigeration? Does including applications reduce or enhance student understanding of important classical topics? A response to these questions must be based on goals for physics teaching, on knowledge of how students learn and on the nature of the physics discipline. Since there is not enough time to teach everything in an introductory course, priorities must be determined.

  19. Characterising bias in regulatory risk and decision analysis: An analysis of heuristics applied in health technology appraisal, chemicals regulation, and climate change governance.

    Science.gov (United States)

    MacGillivray, Brian H

    2017-08-01

    In many environmental and public health domains, heuristic methods of risk and decision analysis must be relied upon, either because problem structures are ambiguous, reliable data is lacking, or decisions are urgent. This introduces an additional source of uncertainty beyond model and measurement error - uncertainty stemming from relying on inexact inference rules. Here we identify and analyse heuristics used to prioritise risk objects, to discriminate between signal and noise, to weight evidence, to construct models, to extrapolate beyond datasets, and to make policy. Some of these heuristics are based on causal generalisations, yet can misfire when these relationships are presumed rather than tested (e.g. surrogates in clinical trials). Others are conventions designed to confer stability to decision analysis, yet which may introduce serious error when applied ritualistically (e.g. significance testing). Some heuristics can be traced back to formal justifications, but only subject to strong assumptions that are often violated in practical applications. Heuristic decision rules (e.g. feasibility rules) in principle act as surrogates for utility maximisation or distributional concerns, yet in practice may neglect costs and benefits, be based on arbitrary thresholds, and be prone to gaming. We highlight the problem of rule-entrenchment, where analytical choices that are in principle contestable are arbitrarily fixed in practice, masking uncertainty and potentially introducing bias. Strategies for making risk and decision analysis more rigorous include: formalising the assumptions and scope conditions under which heuristics should be applied; testing rather than presuming their underlying empirical or theoretical justifications; using sensitivity analysis, simulations, multiple bias analysis, and deductive systems of inference (e.g. directed acyclic graphs) to characterise rule uncertainty and refine heuristics; adopting "recovery schemes" to correct for known biases

  20. Model Reduction Based on Proper Generalized Decomposition for the Stochastic Steady Incompressible Navier--Stokes Equations

    KAUST Repository

    Tamellini, L.

    2014-01-01

    In this paper we consider a proper generalized decomposition method to solve the steady incompressible Navier-Stokes equations with random Reynolds number and forcing term. The aim of such a technique is to compute a low-cost reduced basis approximation of the full stochastic Galerkin solution of the problem at hand. A particular algorithm, inspired by the Arnoldi method for solving eigenproblems, is proposed for an efficient greedy construction of a deterministic reduced basis approximation. This algorithm decouples the computation of the deterministic and stochastic components of the solution, thus allowing reuse of preexisting deterministic Navier-Stokes solvers. It has the remarkable property of only requiring the solution of m uncoupled deterministic problems for the construction of an m-dimensional reduced basis rather than M coupled problems of the full stochastic Galerkin approximation space, with m l M (up to one order of magnitudefor the problem at hand in this work). © 2014 Society for Industrial and Applied Mathematics.

  1. Are U. S. Colleges and Universities Applying Marketing Techniques Properly and within the Context of an Overall Marketing Plan?

    Science.gov (United States)

    Goldgehn, Leslie A.

    1990-01-01

    A survey of 791 college admissions officers investigated the use and perceived effectiveness of 15 marketing techniques: publicity; target marketing; market segmentation; advertising; program development; market positioning; market research; access; marketing plan; pricing; marketing committee; advertising research; consultants; marketing audit;…

  2. Ultrasonic horn design for ultrasonic machining technologies

    Directory of Open Access Journals (Sweden)

    Naď M.

    2010-07-01

    Full Text Available Many of industrial applications and production technologies are based on the application of ultrasound. In many cases, the phenomenon of ultrasound is also applied in technological processes of the machining of materials. The main element of equipments that use the effects of ultrasound for machining technology is the ultrasonic horn – so called sonotrode. The performance of ultrasonic equipment, respectively ultrasonic machining technologies depends on properly designed of sonotrode shape. The dynamical properties of different geometrical shapes of ultrasonic horns are presented in this paper. Dependence of fundamental modal properties (natural frequencies, mode shapes of various sonotrode shapes for various geometrical parameters is analyzed. Modal analyses of the models are determined by the numerical simulation using finite element method (FEM design procedures. The mutual comparisons of the comparable parameters of the various sonotrode shapes are presented.

  3. The importance of proper feedback modeling in HWR

    International Nuclear Information System (INIS)

    Saphier, D.; Gorelik, Z.; Shapira, M.

    1996-01-01

    The DSNP simulation language was applied to study the effect of different modeling approximations of feedback phenomena in nuclear power plants. The different methods to model the feedback effects are presented and discussed. It is shown that HWR's are most sensitive to the correct modeling since the usually have at least three feedback effects acting at different time scales, and to achieve correct kinetics a one dimensional representation is needed with correct modeling of the in core time delays. The simulation methodology of lumped parameters and one dimensional models using the DSNP simulation language is presented (authors)

  4. Long-term cover design for low-level radioactive and hazardous waste sites as applied to the Rocky Flats Environmental Technology Site solar evaporation ponds

    International Nuclear Information System (INIS)

    Stenseng, S.E.; Nixon, P.A.

    1996-01-01

    The US Department of Energy (DOE) operated five lined solar evaporation ponds (SEPs) at the Rocky Flats Environmental Technology Site (RFETS) in Jefferson County, Colorado from 1953 until 1986. The SEPs were used primarily to store and evaporate low-level radioactive and hazardous process wastes. Operation of the SEPs has resulted in contamination of the surrounding soils, and may also provide a source of groundwater contamination. The DOE proposes to close the SEPs by consolidating the contaminated material beneath an engineered cover. The primary objective of the closure of such hazardous and radioactive sites is to limit the exposure of the general public to the contaminants for time periods ranging from 100 to 10,000 years. The goal of the SEPs engineered cover is to isolate hazardous and low-level radioactive soils for a minimum of 1,000 years. Since there is currently no existing regulatory design guidance for a 1,000-year engineered cover, the proposed design of the SEPs engineered cover is based on research and testing that has been conducted for many years at various DOE facilities in the US. This paper discusses the main design theories of the proposed engineered cover for the closure of the SEPs, and how the research and test results of these other programs have been used to arrive at the final cover configuration, the material selections, the component layering, layer thicknesses, and the balance and interaction between components to establish an overall effective cover system

  5. Proper medical diagnosis and treatment with computer aided system

    Science.gov (United States)

    Pedowski, Tomasz; Wasiewicz, Piotr; Maciejewski, Ryszard; Wallner, Grzegorz

    2009-06-01

    Nowadays computers successfully analyze medical data giving results used for futher treatment. Every year we develop new technology which gives us better and more precise diagnose. We chose esophageal manometry (EFT) which has been considered as a "gold standard" test for the evaluation of esophageal motility. EFT allows physicians to get informations about esophageal peristalsis, amplitude and duration of the esophageal contraction and liquid/viscous bolus transit time from mouth through stomach. We examined 80 patients during 2008 year. Everybody got EFT, endoscopy and X-Ray examination. It was important to ask about symptoms which we correlate and connect with data from EFT. We tried to find a good algorithm for this job in order to do a simple and helpful tool for physician to make right diagnose. Connection between data and symptoms seems to be right and clear, but finding a good algorithm for given data is the main problem.

  6. Applying Genetic Algorithms and RIA technologies to the development of Complex-VRP Tools in real-world distribution of petroleum products

    Directory of Open Access Journals (Sweden)

    Antonio Moratilla Ocaña

    2014-12-01

    Full Text Available Distribution problems had held a large body of research and development covering the VRP problem and its multiple characteristics, but few investigations examine it as an Information System, and far fewer as how it should be addressed from a development and implementation point of view. This paper describes the characteristics of a real information system for fuel distribution problems at country scale, joining the VRP research and development work using Genetic Algorithms, with the design of a Web based Information System. In this paper a view of traditional workflow in this area is shown, with a new approximation in which is based proposed system. Taking into account all constraint in the field, the authors have developed a VRPWeb-based solution using Genetic Algorithms with multiple web frameworks for each architecture layer, focusing on functionality and usability, in order to minimizing human error and maximizing productivity. To achieve these goals, authors have use SmartGWT as a powerful Web based RIA SPA framework with java integration, and multiple server frameworks and OSS based solutions,applied to development of a very complex VRP system for a logistics operator of petroleum products.

  7. Quantitative Analysis in Combination with Fingerprint Technology and Chemometric Analysis Applied for Evaluating Six Species of Wild Paris Using UHPLC-UV-MS

    Directory of Open Access Journals (Sweden)

    Yuangui Yang

    2016-01-01

    Full Text Available A fast method was developed by ultra high performance liquid chromatography (UHPLC for simultaneous determination of polyphyllin I and polyphyllin II. Chemometric analyses including principal component analysis (PCA and partial least squares discriminant analysis (PLS-DA based on UHPLC chromatography were used to evaluate 38 batches from six species of Paris. Variable importance of projection was applied to select important peaks. Meanwhile, similarity analysis of UHPLC fingerprint was used to evaluate the sample of Paris polyphylla yunnanensis (PPY and P. axialis (PA. The results indicated that the total content of saponins in PPY and PA collected from Baoshan City of Yunnan Province above 8.07 mg/g was stronger than that from other areas of the rest of species. PLS-DA showed better performance than PCA with regard to classifying the samples. Retention time during 20–27 minutes of UHPLC was screened as significant peak for distinguishing Paris of different species and original geography. All of PPY and PA with similarity value were more than 0.80. It indicated that quantitative analysis combined with chemometric and similarity analyses could evaluate the different species of Paris effectively and comprehensively.

  8. Bridging health technology assessment (HTA) and efficient health care decision making with multicriteria decision analysis (MCDA): applying the EVIDEM framework to medicines appraisal.

    Science.gov (United States)

    Goetghebeur, Mireille M; Wagner, Monika; Khoury, Hanane; Levitt, Randy J; Erickson, Lonny J; Rindress, Donna

    2012-01-01

    Health care decision making is complex and requires efficient and explicit processes to ensure transparency and consistency of factors considered. To pilot an adaptable decision-making framework incorporating multicriteria decision analysis (MCDA) in health technology assessment (HTA) with a pan-Canadian group of policy and clinical decision makers and researchers appraising 10 medicines covering 6 therapeutic areas. An appraisal group was convened and participants were asked to express their individual perspectives, independently of the medicines, by assigning weights to each criterion of the MCDA core model: disease severity, size of population, current practice and unmet needs, intervention outcomes (efficacy, safety, patient reported), type of health benefit, economics, and quality of evidence. Participants then assigned performance scores for each medicine using available evidence synthesized in a "by-criterion" HTA report covering each of the MCDA CORE model criteria. MCDA estimates of perceived value were calculated by combining normalized weights and scores. Feedback on the approach was collected through structured discussion. Relative weights on criteria varied widely, reflecting the diverse perspectives of participants. Scores for each criterion provided a performance measure, highlighting strengths and weaknesses of each medicine. MCDA estimates of perceived value ranged from 0.42 to 0.64 across medicines, providing comprehensive measures incorporating a large spectrum of criteria. Participants reported that the framework provided an efficient approach to systematic consideration in a pragmatic format of the multiple elements guiding decision, including criteria and values (MCDA core model) and evidence (HTA "by-criterion" report). This proof-of-concept study demonstrated the usefulness of incorporating MCDA in HTA to support transparent and systematic appraisal of health care interventions. Further research is needed to advance MCDA-based approaches to

  9. Applying the technology acceptance model to explore public health nurses' intentions towards web-based learning: a cross-sectional questionnaire survey.

    Science.gov (United States)

    Chen, I Ju; Yang, Kuei-Feng; Tang, Fu-In; Huang, Chun-Hsia; Yu, Shu

    2008-06-01

    In the era of the knowledge economy, public health nurses (PHNs) need to update their knowledge to ensure quality of care. In pre-implementation stage, policy makers and educators should understand PHNs' behavioural intentions (BI) toward web-based learning because it is the most important determinant of actual behaviour. To understand PHNs' BI toward web-based learning and further to identify the factors influencing PHNs' BI based on the technology acceptance model (TAM) in pre-implementation stage. A nationwide-based cross-sectional research design was used in this study. Three hundred and sixty-nine health centres in Taiwan. A randomly selected sample, 202 PHNs participated in this study. Data were collected by mailing in a questionnaire. The majority of PHNs (91.6%, n=185) showed an affirmative BI toward web-based learning. PHNs rated moderate values of perceived usefulness (U), perceived ease of use (EOU) and attitude toward web-based learning (A). Multiple regression analyses indicated that only U revealed a significantly direct influence on BI. U and EOU had significantly direct relationships with A; however, no significant relationship existed between A and BI. Additionally, EOU and an individual's computer competence revealed significant relationships with U; Internet access at the workplace revealed a significant relationship with EOU. In the pre-implementation stage, PHNs perceived a high likelihood of adopting web-based learning as their way of continuing education. In pre-implementation stage, perceived usefulness is the most important factor for BI instead of the attitude. Perceived EOU, an individual's computer competency, and Internet access at workplaces revealed indirect effects on BI. Therefore, increasing U, EOU, computer competence, and Internet access at workplace will be helpful in increasing PHNs' BI. Moreover, we suggest that future studies should focus on clarifying problems in different stages of implementation to build a more complete

  10. Need for Proper Training in Software Engineering for Scientists

    Directory of Open Access Journals (Sweden)

    Michael Kind

    2012-12-01

    Full Text Available Scientists are increasingly investing more time writing software to model the processes under their research, for example, biological structures, simulate the early evolution of the universe or to analyze past climate data. But, according to experienced developers and computer scientists, most of them do not have adequate training to apply software engineering in their developments. A quarter century ago most of the scientists work they did was relatively simple; but when computers and programming tools became more complex reached a steep learning curve, and most of them not get the level of effort or acquired skills needed to keep up. This article analyses this situation and presents some suggestions to solve.

  11. A Deep Proper Motion Catalog Within the Sloan Digital Sky Survey Footprint

    Science.gov (United States)

    2014-11-13

    Proper Motions QSOs are morphologically stellar, yet distant enough to have undetectable proper motions to the accuracy of this survey. The...sample query below for the syntax to reference these tables and link them to the DR7 data). The first table, “Observation,” has an entry for each... morphological classifications. The measured proper motions of galaxies also provide additional quality analysis, in the same way the measured proper motions

  12. The Requirement of Being a "Fit and Proper" Person for the Legal ...

    African Journals Online (AJOL)

    An important requirement for admission as an attorney or advocate is to be a "fit and proper" person. Lawyers are also struck from the respective rolls of advocates or attorneys if they cease to be "fit and proper". This requirement of being a "fit and proper" person is not defined or described in legislation. It is left to the ...

  13. Applied mathematics

    International Nuclear Information System (INIS)

    Nedelec, J.C.

    1988-01-01

    The 1988 progress report of the Applied Mathematics center (Polytechnic School, France), is presented. The research fields of the Center are the scientific calculus, the probabilities and statistics and the video image synthesis. The research topics developed are: the analysis of numerical methods, the mathematical analysis of the physics and mechanics fundamental models, the numerical solution of complex models related to the industrial problems, the stochastic calculus and the brownian movement, the stochastic partial differential equations, the identification of the adaptive filtering parameters, the discrete element systems, statistics, the stochastic control and the development, the image synthesis techniques for education and research programs. The published papers, the congress communications and the thesis are listed [fr

  14. KEBIJAKAN PENGELOLAAN LINGKUNGAN KAWASAN INDUSTRI SESUAI PROPER KLHK PERINGKAT HIJAU (STUDI KASUS DI KAWASAN INDUSTRI JABABEKA BEKASI

    Directory of Open Access Journals (Sweden)

    Temmy Wikaningrum

    2015-07-01

    Full Text Available Environmental management in industrial estate is the strategic policy model which is needed to be developed referring to the Indonesian Government Decree number 24 year 2009, that state almost all of the new industrial developments should be located in industrial estate. The complexity in this environmental management was approached by “green rating” of PROPER’s criteria regulated by Ministry of Environment & Forestry (KLHK. PROPER is the assessment program of company performance rating in environmental management. Green rating is classified by PROPER in terms of beyond compliance performance. The result of the case study in Jababeka Industrial Estate (KIJA Bekasi, based on its environmental situational analysis year 2014 by multidimensional scaling (MDS method, showed that only the management dimension had a sustainability performance. The results of prospective analysis on leverage factors of MDS showed that the key factors of the environmental management model were (1 DRKPL (summary document of environmental management performance, (2 implementation of water conservation and reducing water pollution program, (3funding for water conservation, (4 monitoring and evaluation of community development program, (5 implementation of 3R (reduce, reuse, recycle programs of hazardous waste, (6 technology of 3R, and (7 benchmarking. Based on the key parameters and referred to the possibilities conditions, three scenarios have been developed to approach the implementative policy. The moderate scenario was recommended to be the right policy in term of consideration of technology, funding availability, time of implementation and organization skills.Keywords: environmental management, industrial estate, jababeka, proper KLHK

  15. The Hawai'i Undersea Research Laboratory: Applying Innovative Deep-sea Technologies Toward Research, Service, and Stewardship in Marine Protected Areas of the Pacific Region

    Science.gov (United States)

    Smith, J. R.

    2012-12-01

    The Hawai'i Undersea Research Laboratory (HURL) is the only U.S. deep submergence facility in the Pacific Rim tasked with supporting undersea research necessary to fulfill the mission, goals, and objectives of the National Oceanic and Atmospheric Administration (NOAA), along with other national interests of importance. Over 30 years of submersible operations have resulted in nearly 1900 dives representing 9300 hours underwater, and a benthic ecology database derived from in-house video record logging of over 125,000 entries based on 1100 unique deep-sea animal identifications in the Hawaiian Archipelago. As a Regional Center within the Office of Ocean Exploration and Research (OER), HURL conducts undersea research in offshore and nearshore waters of the main and Northwestern Hawaiian Islands and waters of the central, southern, and western Pacific. HURL facilities primarily support marine research projects that require data acquisition at depths greater than wet diving methods. These consist of the research vessel Ka'imikai-o-Kanaloa (KOK), human occupied submersibles Pisces IV and Pisces V (2000 m), a new remotely operated vehicle (6000 m), and a multibeam bathymetric sonar system (11,000 m). In addition, HURL has also supported AAUS compliant wet diving since 2003, including technical mixed gas/rebreather work. While ecosystem studies of island, atoll, and seamount flanks are the largest component of the HURL science program, many other thematic research areas have been targeted including extreme and unique environments, new resources from the sea, episodic events to long term changes, and the development of innovative technologies. Several examples of HURL's contributions to marine protected areas (MPAs) include: (a) A long term presence in the pristine ecosystems of the Papahānaumokuākea Marine National Monument in the Northwestern Hawaiian Islands. Researchers from National Marine Fisheries have used HURL assets to study endangered Hawaiian Monk Seal habitat

  16. A proper methodology aimed at surface wave tomography

    Directory of Open Access Journals (Sweden)

    J. Badal

    1997-06-01

    Full Text Available When applying a methodology for obtaining the 3D shear-wave velocity structure of a medium from surface wave dispersion data, the problem must be considered with caution since one inverts path-averaged velocities and the use of any inversion method entails some drawbacks such as lack of uniqueness, unwarranted stability and constraints affecting the data. In order to avoid the application of consecutive inversions and to overcome these drawbacks, we propose alternative mapping methods, for example spatial prediction methods, or else the use of an algorithm that, from a mathematical viewpoint, can be understood through the application of the orthogonal projection theorem onto convex sets (POCS. Among the first ones, we try inverse weighted distance interpolation. The POCS algorithm we have used discretises a second order differential equation for the velocity field with boundary conditions. All these imaging techniques aimed at volumetric modelling and the visualisation of data are discussed, and finally we show some results based on ray path velocities obtained previously by inversion of phase and group velocities of Rayleigh waves propagating across the Iberian peninsula.

  17. Food and feed safety assessment: the importance of proper sampling.

    Science.gov (United States)

    Kuiper, Harry A; Paoletti, Claudia

    2015-01-01

    The general principles for safety and nutritional evaluation of foods and feed and the potential health risks associated with hazardous compounds are described as developed by the Food and Agriculture Organization (FAO) and the World Health Organization (WHO) and further elaborated in the European Union-funded project Safe Foods. We underline the crucial role of sampling in foods/feed safety assessment. High quality sampling should always be applied to ensure the use of adequate and representative samples as test materials for hazard identification, toxicological and nutritional characterization of identified hazards, as well as for estimating quantitative and reliable exposure levels of foods/feed or related compounds of concern for humans and animals. The importance of representative sampling is emphasized through examples of risk analyses in different areas of foods/feed production. The Theory of Sampling (TOS) is recognized as the only framework within which to ensure accuracy and precision of all sampling steps involved in the field-to-fork continuum, which is crucial to monitor foods and feed safety. Therefore, TOS must be integrated in the well-established FAO/WHO risk assessment approach in order to guarantee a transparent and correct frame for the risk assessment and decision making process.

  18. Applying radiation

    International Nuclear Information System (INIS)

    Mallozzi, P.J.; Epstein, H.M.; Jung, R.G.; Applebaum, D.C.; Fairand, B.P.; Gallagher, W.J.; Uecker, R.L.; Muckerheide, M.C.

    1979-01-01

    The invention discloses a method and apparatus for applying radiation by producing X-rays of a selected spectrum and intensity and directing them to a desired location. Radiant energy is directed from a laser onto a target to produce such X-rays at the target, which is so positioned adjacent to the desired location as to emit the X-rays toward the desired location; or such X-rays are produced in a region away from the desired location, and are channeled to the desired location. The radiant energy directing means may be shaped (as with bends; adjustable, if desired) to circumvent any obstruction between the laser and the target. Similarly, the X-ray channeling means may be shaped (as with fixed or adjustable bends) to circumvent any obstruction between the region where the X-rays are produced and the desired location. For producing a radiograph in a living organism the X-rays are provided in a short pulse to avoid any blurring of the radiograph from movement of or in the organism. For altering tissue in a living organism the selected spectrum and intensity are such as to affect substantially the tissue in a preselected volume without injuring nearby tissue. Typically, the selected spectrum comprises the range of about 0.1 to 100 keV, and the intensity is selected to provide about 100 to 1000 rads at the desired location. The X-rays may be produced by stimulated emission thereof, typically in a single direction

  19. The use of proper orthogonal decomposition (POD) meshless RBF-FD technique to simulate the shallow water equations

    Science.gov (United States)

    Dehghan, Mehdi; Abbaszadeh, Mostafa

    2017-12-01

    The main aim of this paper is to develop a fast and efficient local meshless method for solving shallow water equations in one- and two-dimensional cases. The mentioned equation has been classified in category of advection equations. The solutions of advection equations have some shock, thus, especial numerical methods should be employed for example discontinuous Galerkin and finite volume methods. Here, based on the proper orthogonal decomposition approach we want to construct a fast meshless method. To this end, we consider shallow water models and obtain a suitable time-discrete scheme based on the predictor-corrector technique. Then by applying the proper orthogonal decomposition technique a new set of basis functions can be built for the solution space in which the size of new solution space is less than the original problem. Thus, by employing the new bases the CPU time will be reduced. Some examples have been studied to show the efficiency of the present numerical technique.

  20. Continuous aqueous tritium monitor applying membrane technology

    International Nuclear Information System (INIS)

    Sigg, R.A.

    1992-01-01

    Efforts to develop continuous, real-time tritium monitors are focusing on liquid scintillation (LS) counting because its sensitivity for tritium can be below Environmental Protection Agency guidelines (20 pCi/ml). A flow-through LS counter should have a counting efficiency = 0.48, instrumental backgrounds = 5 count/min counting cell volume = 5 ml, and sample water loading capacities = 15 wt%. The system would offer minimum quantifiable activities at the ±10% level of <18 pCi/ml in a 10-min count or <1 pCi/ml if data are averaged for 1 day. The latter value is below the tritium background of surface waters worldwide. However, good time response in a flow-through LS monitor requires flow rates of at least several milliliters per minute. Such a single-pass system would consume large volumes of expensive LS cocktail, and it would generate notable amounts of mixed organic waste