Optoelectronic Mounting Structure

Science.gov (United States)

Anderson, Gene R.; Armendariz, Marcelino G.; Baca, Johnny R. F.; Bryan, Robert P.; Carson, Richard F.; Chu, Dahwey; Duckett, III, Edwin B.; McCormick, Frederick B.; Peterson, David W.; Peterson, Gary D.; Reber, Cathleen A.; Reysen, Bill H.

2004-10-05

An optoelectronic mounting structure is provided that may be used in conjunction with an optical transmitter, receiver or transceiver module. The mounting structure may be a flexible printed circuit board. Thermal vias or heat pipes in the head region may transmit heat from the mounting structure to the heat spreader. The heat spreader may provide mechanical rigidity or stiffness to the heat region. In another embodiment, an electrical contact and ground plane may pass along a surface of the head region so as to provide an electrical contact path to the optoelectronic devices and limit electromagnetic interference. In yet another embodiment, a window may be formed in the head region of the mounting structure so as to provide access to the heat spreader. Optoelectronic devices may be adapted to the heat spreader in such a manner that the devices are accessible through the window in the mounting structure.

Semiconductor opto-electronics

CERN Document Server

Moss, TS; Ellis, B

1972-01-01

Semiconductor Opto-Electronics focuses on opto-electronics, covering the basic physical phenomena and device behavior that arise from the interaction between electromagnetic radiation and electrons in a solid. The first nine chapters of this book are devoted to theoretical topics, discussing the interaction of electromagnetic waves with solids, dispersion theory and absorption processes, magneto-optical effects, and non-linear phenomena. Theories of photo-effects and photo-detectors are treated in detail, including the theories of radiation generation and the behavior of semiconductor lasers a

Proceedings of the European Symposium on Pressure Equipment - ESOPE 2007

International Nuclear Information System (INIS)

2007-01-01

equipments used in the nuclear industry, the European standards and the international collaboration, the Chinese standards and finally the recent developments of the codes and standards of the ASME in the USA. ESOPE 2007 also includes a Poster Session organized in the context of the international exhibition, which allows the companies to present their industrial realizations in parallel to the Symposium. (author) [fr

PREFACE: The 8th China International NanoScience and Technology Symposium

Science.gov (United States)

Cong, Hailin

2009-09-01

The 8th China International NanoScience and Technology Symposium, Xiangtan (2009) - Nano-products Exposition, sponsored by Chinese Society of Miro-nanoTechnology and IEEE Nanotechnology Council, etc will be held on 23-27 October 2009 in Xiangtan, China. This symposium is held in order to promote the technology for the development of micro- and nano-scale, cross-scale integration, to share new micro/nano technologies, to exchange information and knowledge over all fields and promote the industrialization and development of nanotechnology. This is a leading professional and traditional conference with at least 400 participants every year. Famous experts, professors and government officials at home and abroad will give lectures during the symposium, which provides a good platform for delegates to discover the latest developments and dynamics of nanotechnology. Researchers, teachers and students in colleges, and technical personnel in the industrial community are welcome to contribute and actively participate in the symposium. In our last symposium held in 2008, over 600 participants from all over the world attended, and we received over 570 abstract and paper submissions for the proceedings published in different languages in famous professional journals. And this year, we have already received over 400 submissions. After strict peer review, 60 of them are published in this volume of Journal of Physics: Conference Series. We are confident that the event will be even more successful this year. Consequently, the organizing committee and proceedings editorial committee would like to thank our colleagues at the IOP Publishing, the invited speakers, our sponsors and all the delegates for their great contributions in this conference. Hailin Cong Vice Chair of the proceedings editorial committee

Deformable paper origami optoelectronic devices

KAUST Repository

He, Jr-Hau

2017-01-19

Deformable optoelectronic devices are provided, including photodetectors, photodiodes, and photovoltaic cells. The devices can be made on a variety of paper substrates, and can include a plurality of fold segments in the paper substrate creating a deformable pattern. Thin electrode layers and semiconductor nanowire layers can be attached to the substrate, creating the optoelectronic device. The devices can be highly deformable, e.g. capable of undergoing strains of 500% or more, bending angles of 25° or more, and/or twist angles of 270° or more. Methods of making the deformable optoelectronic devices and methods of using, e.g. as a photodetector, are also provided.

Fuel wood symposium; Symposium Energieholz

Energy Technology Data Exchange (ETDEWEB)

Wild, C.; Wauer, A. (comps.)

2001-07-01

The Bavarian State Institute of Forestry (LWF) organised a 'Fuel Wood Symposium' in Freising-Weihenstephan on 17.11.2000. The purpose of this specialist conference was to give an overview of the use of biomass, especially wood, as an source of energy. (orig.) [German] Die Bayerische Landesanstalt fuer Wald und Forstwirtschaft richtete am 17.11.2000 in Freising-Weihenstephan das 'Symposium Energieholz' aus. Ziel der Fachtagung war es, einen Ueberblick ueber die energetische Nutzung von Biomasse, insbesondere Holz, zu geben. (orig.)

Fine chemicals for the electronics industry: the proceedings of a symposium organised by the Fine Chemicals and Medicinals Group of the Industrial Division of the Royal Society of Chemistry, Bath, UK, 2-4 April 1986

International Nuclear Information System (INIS)

Bamfield, P.

1986-01-01

Most business surveys on electronic chemicals emphasise the importance of semi-conductor materials, printed circuit board chemicals, hybrid circuit materials and others, e.g. liquid crystal materials. This was expanded in this symposium to include chemicals consumed by the telecommunications, optoelectronics, reprographics, displays, and energy conversion sectors. The burgeoning area of molecular electronics was also considered to be important. (author)

Photonic Structure-Integrated Two-Dimensional Material Optoelectronics

Directory of Open Access Journals (Sweden)

Tianjiao Wang

2016-12-01

Full Text Available The rapid development and unique properties of two-dimensional (2D materials, such as graphene, phosphorene and transition metal dichalcogenides enable them to become intriguing candidates for future optoelectronic applications. To maximize the potential of 2D material-based optoelectronics, various photonic structures are integrated to form photonic structure/2D material hybrid systems so that the device performance can be manipulated in controllable ways. Here, we first introduce the photocurrent-generation mechanisms of 2D material-based optoelectronics and their performance. We then offer an overview and evaluation of the state-of-the-art of hybrid systems, where 2D material optoelectronics are integrated with photonic structures, especially plasmonic nanostructures, photonic waveguides and crystals. By combining with those photonic structures, the performance of 2D material optoelectronics can be further enhanced, and on the other side, a high-performance modulator can be achieved by electrostatically tuning 2D materials. Finally, 2D material-based photodetector can also become an efficient probe to learn the light-matter interactions of photonic structures. Those hybrid systems combine the advantages of 2D materials and photonic structures, providing further capacity for high-performance optoelectronics.

A Summary of the Academic Symposium on the Treatment and Management of City Wastes

Institute of Scientific and Technical Information of China (English)

1991-01-01

<正> With the continuous worsening of theproblems of urban wastes about 60 urbanscientific workers gathered in Guiyang to dis-cuss the present state of the treatment andmanagement of urban wastes and find rela-tive solutions to the problems.The“Guiyang Symposium on the Treat-ment and Management of City Wastes”jointly sponsored by the Chinese Urban Sci-entific Research Institute,the Urban Con-struction Department of the Ministry of Ur-

IUTAM Symposium

CERN Document Server

1995-01-01

The International Union of Theoretical and Applied Mechanics (IUTAM) decided in 1992 to sponsor the fourth Symposium on Laminar-Turbulent Transition, Sendai/Japan, 1994. The objectives of the present Symposium were to deepen the fundamental knowledge of stability and laminar­ turbulent transition in three-dimensional and compressible flows and to contribute to recent developing technologies in the field. This Symposium followed the three previous IUTAM-Symposia (Stuttgart 1979, Novosibirsk 1984 and Toulouse 1989). The Scientific Committee selected two keynote lectures and 62 technical papers. The Symposium was held on the 5th to 9th of September, 1994, at the Sendai International Center in Sendai. The participants were 82 scientists from 10 countries. The keynote lectures have critically reviewed recent development of researches concerning the laminar-to-turbulent transition phenomena from the fundamental and the application aspects. Many papers presented were concerned about the detailed mechanism of the bo...

PREFACE: 35th International Symposium on Remote Sensing of Environment (ISRSE35)

Science.gov (United States)

2014-03-01

35th International Symposium on Remote Sensing of Environment (ISRSE35) 22-26 April, 2013, Beijing, China The 35th International Symposium on Remote Sensing of Environment (ISRSE35) was successfully convened in Beijing, China, from April 22nd to 26th, 2013. This was the first event in the ISRSE series being held in China. The symposium was hosted by the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, and co-organized by the International Center for Remote Sensing of Environment (ICRSE), the International Society for Photogrammetry and Remote Sensing (ISPRS), the Group on Earth Observations (GEO), the International Society for Digital Earth (ISDE) and the Chinese Academy of Sciences (CAS). The theme of the symposium was ''Earth Observation and Global Environmental Change''. Back in 1962, the first ISRSE was convened at the University of Michigan, USA. Over the past 50 years, Earth observation has advanced significantly, and remote sensing has become a mature technology for observing the Earth and monitoring global environmental change. At present, remote sensing has already entered an era of integrated, coordinated and sustainable global Earth observation and rapid development of spatial information services. It is very exciting to see that remote sensing technologies have become indispensable tools in numerous fields of Earth systems science, and are playing more and more important roles in areas such as land resources surveying and mapping, crop and forest monitoring, mineral exploration, urban development, ocean and coastlines resources surveillance, and in the monitoring and assessment of floods, droughts, forest fires, landslides and earthquakes. Thus, remote sensing has made great contributions to the socio-economic development of the world and it is anticipated that it will provide more powerful support in advancing the fields of Earth systems science and global change research. The 35th ISRSE was a platform for scientists and

Optoelectronic line transmission an introduction to fibre optics

CERN Document Server

Tricker, Raymond L

2013-01-01

Optoelectronic Line Transmission: An Introduction to Fibre Optics presents a basic introduction as well as a background reference manual on fiber optic transmission. The book discusses the basic principles of optical line transmission; the advantages and disadvantages of optical fibers and optoelectronic signalling; the practical applications of optoelectronics; and the future of optoelectronics. The text also describes the theories of optical line transmission; fibers and cables for optical transmission; transmitters including light-emitting diodes and lasers; and receivers including photodi

Lasers and optoelectronics fundamentals, devices and applications

CERN Document Server

Maini, Anil K

2013-01-01

With emphasis on the physical and engineering principles, this book provides a comprehensive and highly accessible treatment of modern lasers and optoelectronics. Divided into four parts, it explains laser fundamentals, types of lasers, laser electronics & optoelectronics, and laser applications, covering each of the topics in their entirety, from basic fundamentals to advanced concepts. Key features include: exploration of technological and application-related aspects of lasers and optoelectronics, detailing both existing and emerging applications in industry, medical diag

International symposium on low level measurements of radionuclides in the environment, 2004

International Nuclear Information System (INIS)

2004-01-01

The International Symposium of Low-Level Measurements of Radionuclides in the Environment was held on April 19-23, 2004 in Guilin, China, and sponsored by the Chinese Nuclear Society. The articles are published in the form of abstracts, and the contents include: 1. special lectures; 2.Environmental Radioanalysis; 3. Concentration and migration of radionuclides; 4. Analysis with instrumentation and applications; 5. preparation of samples and trace in living beings; 6. Environment impact assessment and calculation of dose; 7. Decommissioning, monitoring in emergency condition and others

Radiation effects in optoelectronic devices

International Nuclear Information System (INIS)

Barnes, C.E.; Wiczer, J.J.

1984-05-01

Purpose of this report is to provide not only a summary of radiation damage studies at Sandia National Laboratories, but also of those in the literature on the components of optoelectronic systems: light emitting diodes (LEDs), laser diodes, photodetectors, optical fibers, and optical isolators. This review of radiation damage in optoelectronic components is structured according to device type. In each section, a brief discussion of those device properties relevant to radiation effects is given

4th Abel Symposium

CERN Document Server

Friedlander, Eric; Jahren, Björn; Østvær, Paul

2009-01-01

The 2007 Abel Symposium took place at the University of Oslo in August 2007. The goal of the symposium was to bring together mathematicians whose research efforts have led to recent advances in algebraic geometry, algebraic K-theory, algebraic topology, and mathematical physics. A common theme of this symposium was the development of new perspectives and new constructions with a categorical flavor. As the lectures at the symposium and the papers of this volume demonstrate, these perspectives and constructions have enabled a broadening of vistas, a synergy between once-differentiated subjects, and solutions to mathematical problems both old and new.

Ultrafast Graphene Photonics and Optoelectronics

Science.gov (United States)

2017-04-14

AFRL-AFOSR-JP-TR-2017-0032 Ultrafast Graphene Photonics and Optoelectronics Kuang-Hsiung Wu National Chiao Tung University Final Report 04/14/2017...DATES COVERED (From - To) 18 Apr 2013 to 17 Apr 2016 4. TITLE AND SUBTITLE Ultrafast Graphene Photonics and Optoelectronics 5a.  CONTRACT NUMBER 5b...Prescribed by ANSI Std. Z39.18 Final Report for AOARD Grant FA2386-13-1-4022 “Ultrafast Graphene Photonics and Optoelectronics” Date May 23th, 2016

U.S./China Bilateral Symposium on Extraordinary Floods

Science.gov (United States)

Kirby, W.

Accurate appraisal of the risk of extreme floods has long been of concern to hydrologists and water resources managers in both the United States and China. In order to exchange information, assess current developments, and discuss further needs in extreme flood analysis, the U.S. Geological Survey (USGS) and the Bureau of Hydrology of the Ministry of Water Resources and Electric Power of the People's Republic of China (PRC) held the Bilateral Symposium on the Analysis of Extraordinary Flood Events, October 14-18, 1985, in Nanjing, China. Co-convenors of the symposium were Marshall E. Moss (USGS) and Hua Shiqian (Nanjing Research Institute of Hydrology). Liang Ruiju (East China Technical University of Water Resources) was executive secretary of the organizing committee. Participants included 23 U.S. delegates, 36 Chinese delegates, and five guests from other countries. Of the U.S. delegates, 13 were from federal agencies, seven were from universities, and three were private consultants. The U.S. National Science Foundation gave financial support to the nonfederal U.S. delegates. Major topics covered in the 52 papers presented included detection of historical floods and evaluation of the uncertainties in their peak discharges and times of occurrence,frequency analysis and design flood determination in the presence of extraordinary floods and historic floods, anduse of storm data in determining design storms and design floods, The symposium was followed by a 6-day study tour in central China, during which laboratories, field activities, and offices of various water resources agencies were visited and sites of documented historic floods on the Yangtze River and its tributaries were examined.

Optoelectronics technologies for Virtual Reality systems

Science.gov (United States)

Piszczek, Marek; Maciejewski, Marcin; Pomianek, Mateusz; Szustakowski, Mieczysław

2017-08-01

Solutions in the field of virtual reality are very strongly associated with optoelectronic technologies. This applies to both process design and operation of VR applications. Technologies such as 360 cameras and 3D scanners significantly improve the design work. What is more, HMD displays with high field of view or optoelectronic Motion Capture systems and 3D cameras guarantee an extraordinary experience in immersive VR applications. This article reviews selected technologies from the perspective of their use in a broadly defined process of creating and implementing solutions for virtual reality. There is also the ability to create, modify and adapt new approaches that show team own work (SteamVR tracker). Most of the introduced examples are effectively used by authors to create different VR applications. The use of optoelectronic technology in virtual reality is presented in terms of design and operation of the system as well as referring to specific applications. Designers and users of VR systems should take a close look on new optoelectronics solutions, as they can significantly contribute to increased work efficiency and offer completely new opportunities for virtual world reception.

Fourth Tennessee water resources symposium

International Nuclear Information System (INIS)

Sale, M.J.; Presley, P.M.

1991-01-01

The annual Tennessee Water Resources Symposium was initiated in 1988 as a means to bring together people with common interests in the state's important water-related resources at a technical, professional level. Initially the symposium was sponsored by the American Institute of Hydrology and called the Hydrology Symposium, but the Tennessee Section of the American Water Resources Association (AWRA) has taken on the primary coordination role for the symposium over the last two years and the symposium name was changed in 1990 to water resources to emphasize a more inter-disciplinary theme. This year's symposium carries on the successful tradition of the last three years. Our goal is to promote communication and cooperation among Tennessee's water resources professionals: scientists, engineers, and researchers from federal, state, academic, and private institutions and organizations who have interests and responsibilities for the state's water resources. For these conference proceedings, individual papers are processed separately for the Energy Data Base

An introduction to optoelectronic sensors

CERN Document Server

Tajani, Antonella; Cutolo, Antonello

2009-01-01

This invaluable book offers a comprehensive overview of the technologies and applications of optoelectronic sensors. Based on the R&D experience of more than 70 engineers and scientists, highly representative of the Italian academic and industrial community in this area, this book provides a broad and accurate description of the state-of-the-art optoelectronic technologies for sensing. The most innovative approaches, such as the use of photonic crystals, squeezed states of light and microresonators for sensing, are considered. Application areas range from environment to medicine and healthcare

COST 516 Tribology Symposium

Energy Technology Data Exchange (ETDEWEB)

Ronkainen, H.; Holmberg, K. [eds.

1998-11-01

Cost 516 Tribology action is the first joint European research action focusing on tribology, which originates in the approval of its Memorandum of understanding in February 1994. The COST 516 Tribology Symposium took place in Espoo, Finland from 14th to 15th May 1998. This was the first Symposium of the COST 516 Tribology action. The large number of research contributions at the Symposium, altogether almost SO, and their scientific and technical level, is an indication of the importance and significance of tribology research. The symposium proceedings contain papers in a wide variety of subjects, covering the three categories of the COST 516 Tribology action, namely Grease lubrication (GRIT), Tribology of renewable environmentally adapted lubricants (REAL) and Coatings and surface treatments (CAST). (orig.)

A simple encapsulation method for organic optoelectronic devices

International Nuclear Information System (INIS)

Sun Qian-Qian; An Qiao-Shi; Zhang Fu-Jun

2014-01-01

The performances of organic optoelectronic devices, such as organic light emitting diodes and polymer solar cells, have rapidly improved in the past decade. The stability of an organic optoelectronic device has become a key problem for further development. In this paper, we report one simple encapsulation method for organic optoelectronic devices with a parafilm, based on ternary polymer solar cells (PSCs). The power conversion efficiencies (PCE) of PSCs with and without encapsulation decrease from 2.93% to 2.17% and from 2.87% to 1.16% after 168-hours of degradation under an ambient environment, respectively. The stability of PSCs could be enhanced by encapsulation with a parafilm. The encapsulation method is a competitive choice for organic optoelectronic devices, owing to its low cost and compatibility with flexible devices. (atomic and molecular physics)

Seventh International Beaver Symposium

OpenAIRE

Yuri A. Gorshkov

2016-01-01

The paper presents data on the seventh international Beaver Symposium. Brief historical background about previous Beaver Symposia beaver is shown. Data on the sections of symposium, number of participants and reports are presented.

Symposium Highlights

International Nuclear Information System (INIS)

Owen-Whitred, K.

2015-01-01

Overview/Highlights: To begin, I'd like to take a moment to highlight some of the novel elements of this Symposium as compared to those that have been held in the past. For the first time ever, this Symposium was organized around five concurrent sessions, covering over 300 papers and presentations. These sessions were complemented by an active series of exhibits put on by vendors, universities, ESARDA, INMM, and Member State Support Programmes. We also had live demonstrations throughout the week on everything from software to destructive analysis to instrumentation, which provided the participants the opportunity to see recent developments that are ready for implementation. I'm sure you all had a chance to observe - and, more importantly, interact with - the electronic Poster, or ePoster format used this past week. This technology was used here for the first time ever by the IAEA, and I'm sure was a first for many of us as well. The ePoster format allowed participants to interact with the subject matter, and the subject matter experts, in a dynamic, engaging way. In addition to the novel technology used here, I have to say that having the posters strategically embedded in the sessions on the same topic, by having each poster author introduce his or her topic to the assembled group in order to lure us to the poster area during the breaks, was also a novel and highly effective technique. A final highlight I'd like to touch on in terms of the Symposium organization is the diversity of participation. This chart shows the breakdown by geographical distribution for the Symposium, in terms of participants. There are no labels, so don't try to read any, I simply wanted to demonstrate that we had great representation in terms of both the Symposium participants in general and the session chairs more specifically-and on that note, I would just mention here that 59 Member States participated in the Symposium. But what I find especially interesting and

2015 ICSA/Graybill Applied Statistics Symposium

CERN Document Server

Wang, Bushi; Hu, Xiaowen; Chen, Kun; Liu, Ray

2016-01-01

The papers in this volume represent a broad, applied swath of advanced contributions to the 2015 ICSA/Graybill Applied Statistics Symposium of the International Chinese Statistical Association, held at Colorado State University in Fort Collins. The contributions cover topics that range from statistical applications in business and finance to applications in clinical trials and biomarker analysis. Each papers was peer-reviewed by at least two referees and also by an editor. The conference was attended by over 400 participants from academia, industry, and government agencies around the world, including from North America, Asia, and Europe. Focuses on statistical applications from clinical trials, biomarker analysis, and personalized medicine to applications in finance and business analytics A unique selection of papers from broad and multi-disciplinary critical hot topics - from academic, government, and industry perspectives - to appeal to a wide variety of applied research interests All papers feature origina...

Introduction to organic electronic and optoelectronic materials and devices

CERN Document Server

Sun, Sam-Shajing

2008-01-01

Introduction to Optoelectronic Materials, N. Peyghambarian and M. Fallahi Introduction to Optoelectronic Device Principles, J. Piprek Basic Electronic Structures and Charge Carrier Generation in Organic Optoelectronic Materials, S.-S. Sun Charge Transport in Conducting Polymers, V.N. Prigodin and A.J. Epstein Major Classes of Organic Small Molecules for Electronic and Optoelectronics, X. Meng, W. Zhu, and H. Tian Major Classes of Conjugated Polymers and Synthetic Strategies, Y. Li and J. Hou Low Energy Gap, Conducting, and Transparent Polymers, A. Kumar, Y. Ner, and G.A. Sotzing Conjugated Polymers, Fullerene C60, and Carbon Nanotubes for Optoelectronic Devices, L. Qu, L. Dai, and S.-S. Sun Introduction of Organic Superconducting Materials, H. Mori Molecular Semiconductors for Organic Field-Effect Transistors, A. Facchetti Polymer Field-Effect Transistors, H.G.O. Sandberg Organic Molecular Light-Emitting Materials and Devices, F. So and J. Shi Polymer Light-Emitting Diodes: Devices and Materials, X. Gong and ...

Seventh International Beaver Symposium

Directory of Open Access Journals (Sweden)

Yuri A. Gorshkov

2016-05-01

Full Text Available The paper presents data on the seventh international Beaver Symposium. Brief historical background about previous Beaver Symposia beaver is shown. Data on the sections of symposium, number of participants and reports are presented.

Dual-scale topology optoelectronic processor.

Science.gov (United States)

Marsden, G C; Krishnamoorthy, A V; Esener, S C; Lee, S H

1991-12-15

The dual-scale topology optoelectronic processor (D-STOP) is a parallel optoelectronic architecture for matrix algebraic processing. The architecture can be used for matrix-vector multiplication and two types of vector outer product. The computations are performed electronically, which allows multiplication and summation concepts in linear algebra to be generalized to various nonlinear or symbolic operations. This generalization permits the application of D-STOP to many computational problems. The architecture uses a minimum number of optical transmitters, which thereby reduces fabrication requirements while maintaining area-efficient electronics. The necessary optical interconnections are space invariant, minimizing space-bandwidth requirements.

FABRICATION, MORPHOLOGICAL AND OPTOELECTRONIC ...

African Journals Online (AJOL)

2014-12-31

Dec 31, 2014 ... porous silicon has better optoelectronic properties than bulk .... Measurement: The morphological properties of PS layer such as nanocrystalline size, the .... excess carrier removal by internal recombination and diffusion.

IUTAM Symposium

CERN Document Server

Whitelaw, James; Wung, T

1992-01-01

A Symposium on Aerothermodynamics of Combustors was held at the Institute of Applied Mechanics of the National Taiwan University from 3 to 5 June 1991 and was attended by 130 delegates from eight countries. The topics of the forty formal presentations included measurements and calculations of isothermal simulations and of combusting flows with one and two phases, and with consideration of configurations ranging from simple diffusion to gas-turbine flows. The discussions inside and outside of the Symposium Hall were lively and an open forum session demonstrated the range of opinions currently and strongly held. The International Union of Theoretical and Applied Mechanics initiated the Symposium under the chairmanship of Professor R S L Lee and with the Scientific Committee listed below. It benefited from sponsorship, again as listed below, and from contributors who presented interesting and up-to-date descriptions of their research. Invited lectures were delivered by Professors R Bilger and F Weinberg and set ...

IUTAM Symposium

CERN Document Server

Shioiri, Jumpei

1996-01-01

The IUTAM Symposium on Constitutive Relation in High/Very High Strain Rates (CRHVHSR) was held October 16 - 19, 1995, at Seminar House, Science University of Tokyo, under the sponsorship of IUTAM, Japan Society for the Promotion of Science, The Commemorative Association for the Japan World Exposition (1970), Inoue Foundation for Science, The Japan Society for Aeronautical and Space Sciences, and Science University of Tokyo. The proposal to hold the symposium was accepted by the General Assembly of IUT AM held in Haifa, Israel, in August 1992, and the scientists mentioned below were appointed by the Bureau of IUTAM to serve as members of the Scientific Committee. The main object of the symposium was to make a general survey of recent developments in the research of constitutive relations in high and very high strain rates and related problems in high velocity solid mechanics, and to explore further new ideas for dealing with unresolved problems of a fundamental nature as well as of practical importance. The su...

Perovskite Materials: Solar Cell and Optoelectronic Applications

Energy Technology Data Exchange (ETDEWEB)

Yang, Bin [ORNL; Geohegan, David B [ORNL; Xiao, Kai [ORNL

2017-01-01

Hybrid organometallic trihalide perovskites are promising candidates in the applications for next-generation, high-performance, low-cost optoelectronic devices, including photovoltaics, light emitting diodes, and photodetectors. Particularly, the solar cells based on this type of materials have reached 22% lab scale power conversion efficiency in only about seven years, comparable to the other thin film photovoltaic technologies. Hybrid perovskite materials not only exhibit superior optoelectronic properties, but also show many interesting physical properties such as ion migration and defect physics, which may allow the exploration of more device functionalities. In this article, the fundamental understanding of the interrelationships between crystal structure, electronic structure, and material properties is discussed. Various chemical synthesis and processing methods for superior device performance in solar cells and optoelectronic devices are reviewed.

Proceedings of the TOUGH Symposium 2009

Energy Technology Data Exchange (ETDEWEB)

Moridis, George J.; Doughty, Christine; Finsterle, Stefan; Sonnenthal, Eric

2009-10-01

Welcome to the TOUGH Symposium 2009. Within this volume are the Symposium Program for eighty-nine papers to be presented in both oral and poster formats. The full papers are available as pdfs linked from the Symposium Program posted on the TOUGH Symposium 2009 website http://esd.lbl.gov/newsandevents/events/toughsymposium09/program.html Additional updated information including any changes to the Program will also be available at the website. The papers cover a wide range of application areas and reflect the continuing trend toward increased sophistication of the TOUGH codes. A CD containing the proceedings papers will be published immediately following the Symposium and sent to all participants. As in the prior Symposium, selected papers will be invited for submission to a number of journals for inclusion in Special Issues focused on applications and developments of the TOUGH codes. These journals include, Transport in Porous Media, Geothermics, Energy Conversion and Management, Journal of Nuclear Science and Technology, and the Vadose Zone Journal.

Optoelectronic lessons as an interdisciplinary lecture

Science.gov (United States)

Wu, Dan; Wu, Maocheng; Gu, Jihua

2017-08-01

It is noticed that more and more students in college are passionately curious about the optoelectronic technology, since optoelectronic technology has advanced extremely quickly during the last five years and its applications could be found in a lot of domains. The students who are interested in this area may have different educational backgrounds and their majors cover science, engineering, literature and social science, etc. Our course "History of the Optoelectronic Technology" is set up as an interdisciplinary lecture of the "liberal education" at our university, and is available for all students with different academic backgrounds from any departments of our university. The main purpose of the course is to show the interesting and colorful historical aspects of the development of this technology, so that the students from different departments could absorb the academic nourishment they wanted. There are little complex derivations of physical formulas through the whole lecture, but there are still some difficulties about the lecture which is discussed in this paper.

Symposium Promotes Technological Literacy through STEM

Science.gov (United States)

Havice, Bill; Marshall, Jerry

2009-01-01

This article describes a symposium which promotes technological literacy through science, technology, engineering, and mathematics (STEM). The three-day symposium titled, "The Anderson, Oconee, Pickens Symposium on Teaching and Learning STEM Standards for the 21st Century," was held August 4-6, 2008 at the Tri-County Technical College…

Symposium report of Inter-COE international symposium on energy systems

International Nuclear Information System (INIS)

2006-10-01

The symposium of the title aims to discuss a comprehensive possibility of energy system technologies for future society utilizing both specialties of five COEs in energy technology field. The symposium topics include, 'Primary energy production', 'Energy conversion, storage and transportation', 'Energy materials', 'Energy system' by specialists from the COEs. Posters were presented by doctoral course students and others in the COEs, in addition special session 'Energy Research and Human Resources Development'. (J.P.N.)

Stereoscopic construction and practice of optoelectronic technology textbook

Science.gov (United States)

Zhou, Zigang; Zhang, Jinlong; Wang, Huili; Yang, Yongjia; Han, Yanling

2017-08-01

It is a professional degree course textbook for the Nation-class Specialty—Optoelectronic Information Science and Engineering, and it is also an engineering practice textbook for the cultivation of photoelectric excellent engineers. The book seeks to comprehensively introduce the theoretical and applied basis of optoelectronic technology, and it's closely linked to the current development of optoelectronic industry frontier and made up of following core contents, including the laser source, the light's transmission, modulation, detection, imaging and display. At the same time, it also embodies the features of the source of laser, the transmission of the waveguide, the electronic means and the optical processing methods.

Perspectives in optoelectronics

National Research Council Canada - National Science Library

Jha, Sudhanshu S

1995-01-01

..., optoelectronics is playing a major role in both applied as well as basic sciences. In years to come, i t is destined to change the face of information technology and robotics, involving optical sensing and control, information storage, signal and image processing, communications, and computing. Because of the possibility of using large bandwidths availa...

Terahertz optoelectronics in graphene

International Nuclear Information System (INIS)

Otsuji, Taiichi

2016-01-01

Graphene has attracted considerable attention due to its extraordinary carrier transport, optoelectronic, and plasmonic properties originated from its gapless and linear energy spectra enabling various functionalities with extremely high quantum efficiencies that could never be obtained in any existing materials. This paper reviews recent advances in graphene optoelectronics particularly focused on the physics and device functionalities in the terahertz (THz) electromagnetic spectral range. Optical response of graphene is characterized by its optical conductivity and nonequilibrium carrier energy relaxation dynamics, enabling amplification of THz radiation when it is optically or electrically pumped. Current-injection THz lasing has been realized very recently. Graphene plasmon polaritons can greatly enhance the THz light and graphene matter interaction, enabling giant enhancement in detector responsivity as well as amplifier/laser gain. Graphene-based van der Waals heterostructures could give more interesting and energy-efficient functionalities. (author)

Insulating materials for optoelectronics

International Nuclear Information System (INIS)

Agullo-Lopez, F.

1990-01-01

Optoelectronics is an interdisciplinary field. Basic functions of an optoelectronic system include the generator of the optical signal, its transmission and handling and, finally, its detection, storage and display. A large variety of semiconductor and insulating materials are used or are being considered to perform those functions. The authors focus on insulating materials, mostly oxides. For signal generation, tunable solid state lasers, either vibronic or those based oon colour centres are briefly described, and their main operating parameters summarized. Reference is made to some developments on fiber and waveguide lasers. Relevant physical features of the silica fibres used for low-loss, long-band, optical transmission are reviewed, as well as present efforts to further reduce attenuation in the mid-infrared range. Particular attention is paid to photorefractive materials (LiNbO 3 , BGO, BSO, etc.), which are being investigated

Crispy Cracks Symposium Explores Crispness and Water Management

NARCIS (Netherlands)

Hamer, R.J.; Vliet, van T.

2008-01-01

This article provides an overview of the first international symposium on crispness creation and retention. The symposium, entitled, ¿Crispy Cracks Symposium,¿ was organized by Cereals & Europe and TI Food and Nutrition. The symposium contained three sessions: 1) Crispiness¿The Fundamentals; 2)

CONTEXT 2015 Doctorial Symposium

DEFF Research Database (Denmark)

Eklund, Peter; wegener, rebekah

2015-01-01

What is the CONTEXT 2015 Doctoral Symposium? The CONTEXT 2015 Doctoral Symposium is an opportunity for doctoral researchers to showcase their work and discuss problems, challenges, and ideas in an open and collegial environment with expert feedback. The Doctoral Symposium is a workshop for doctoral...... feedback and general advice in a constructive atmosphere. Doctoral researchers will present and discuss their research in a supportive atmosphere with other doctoral researchers and an international panel of established researchers that provide expert feedback. The workshop will take place on a single full...... day, Monday November 2, 2015, the day prior to the start of the main CONTEXT 2015 conference....

Photonics Applications and Web Engineering: WILGA 2017

Science.gov (United States)

Romaniuk, Ryszard S.

2017-08-01

XLth Wilga Summer 2017 Symposium on Photonics Applications and Web Engineering was held on 28 May-4 June 2017. The Symposium gathered over 350 participants, mainly young researchers active in optics, optoelectronics, photonics, modern optics, mechatronics, applied physics, electronics technologies and applications. There were presented around 300 oral and poster papers in a few main topical tracks, which are traditional for Wilga, including: bio-photonics, optical sensory networks, photonics-electronics-mechatronics co-design and integration, large functional system design and maintenance, Internet of Things, measurement systems for astronomy, high energy physics experiments, and other. The paper is a traditional introduction to the 2017 WILGA Summer Symposium Proceedings, and digests some of the Symposium chosen key presentations. This year Symposium was divided to the following topical sessions/conferences: Optics, Optoelectronics and Photonics, Computational and Artificial Intelligence, Biomedical Applications, Astronomical and High Energy Physics Experiments Applications, Material Research and Engineering, and Advanced Photonics and Electronics Applications in Research and Industry.

Optoelectronic properties of four azobenzene-based iminopyridine ligands for photovoltaic application

Directory of Open Access Journals (Sweden)

Aziz El alamy

2017-11-01

Full Text Available Because of organic π-conjugated materials’ optoelectronic properties and potential applications in a wide range of electronic and optoelectronic devices, such as organic solar cells, these materials, including both polymers and oligomers, have been widely studied in recent years. This work reposts a theoretical study using the DFT method on four azobenzene-based iminopyridines. The theoretical ground-state geometry, electronic structure and optoelectronic parameters (highest occupied molecular orbital (HOMO, lowest unoccupied molecular orbital (LUMO energy levels, open-circuit voltage (Voc and oscillator strengths (O.S of the studied molecules were obtained using the density functional theory (DFT and time-dependent (TDDFT approaches. The effects of the structure length and substituents on the geometric and optoelectronic properties of these materials are discussed to investigate the relationship between the molecular structure and the optoelectronic properties. The results of this study are consistent with the experimental ones and suggest that these materials as good candidates for use in photovoltaic devices. Keywords: π-conjugated materials, azobenzene, optoelectronic properties, DFT calculations, HOMO-LUMO gap

Mid-infrared Semiconductor Optoelectronics

CERN Document Server

Krier, Anthony

2006-01-01

The practical realisation of optoelectronic devices operating in the 2–10 µm (mid-infrared) wavelength range offers potential applications in a variety of areas from environmental gas monitoring around oil rigs and landfill sites to the detection of pharmaceuticals, particularly narcotics. In addition, an atmospheric transmission window exists between 3 µm and 5 µm that enables free-space optical communications, thermal imaging applications and the development of infrared measures for "homeland security". Consequently, the mid-infrared is very attractive for the development of sensitive optical sensor instrumentation. Unfortunately, the nature of the likely applications dictates stringent requirements in terms of laser operation, miniaturisation and cost that are difficult to meet. Many of the necessary improvements are linked to a better ability to fabricate and to understand the optoelectronic properties of suitable high-quality epitaxial materials and device structures. Substantial progress in these m...

Monolithic optoelectronic integrated broadband optical receiver with graphene photodetectors

Directory of Open Access Journals (Sweden)

Cheng Chuantong

2017-07-01

Full Text Available Optical receivers with potentially high operation bandwidth and low cost have received considerable interest due to rapidly growing data traffic and potential Tb/s optical interconnect requirements. Experimental realization of 65 GHz optical signal detection and 262 GHz intrinsic operation speed reveals the significance role of graphene photodetectors (PDs in optical interconnect domains. In this work, a novel complementary metal oxide semiconductor post-backend process has been developed for integrating graphene PDs onto silicon integrated circuit chips. A prototype monolithic optoelectronic integrated optical receiver has been successfully demonstrated for the first time. Moreover, this is a firstly reported broadband optical receiver benefiting from natural broadband light absorption features of graphene material. This work is a perfect exhibition of the concept of monolithic optoelectronic integration and will pave way to monolithically integrated graphene optoelectronic devices with silicon ICs for three-dimensional optoelectronic integrated circuit chips.

Monolithic optoelectronic integrated broadband optical receiver with graphene photodetectors

Science.gov (United States)

Cheng, Chuantong; Huang, Beiju; Mao, Xurui; Zhang, Zanyun; Zhang, Zan; Geng, Zhaoxin; Xue, Ping; Chen, Hongda

2017-07-01

Optical receivers with potentially high operation bandwidth and low cost have received considerable interest due to rapidly growing data traffic and potential Tb/s optical interconnect requirements. Experimental realization of 65 GHz optical signal detection and 262 GHz intrinsic operation speed reveals the significance role of graphene photodetectors (PDs) in optical interconnect domains. In this work, a novel complementary metal oxide semiconductor post-backend process has been developed for integrating graphene PDs onto silicon integrated circuit chips. A prototype monolithic optoelectronic integrated optical receiver has been successfully demonstrated for the first time. Moreover, this is a firstly reported broadband optical receiver benefiting from natural broadband light absorption features of graphene material. This work is a perfect exhibition of the concept of monolithic optoelectronic integration and will pave way to monolithically integrated graphene optoelectronic devices with silicon ICs for three-dimensional optoelectronic integrated circuit chips.

Advanced educational program in optoelectronics for undergraduates and graduates in electronics

Science.gov (United States)

Vladescu, Marian; Schiopu, Paul

2015-02-01

The optoelectronics education included in electronics curricula at Faculty of Electronics, Telecommunications and Information Technology of "Politehnica" University of Bucharest started in early '90s, and evolved constantly since then, trying to address the growing demand of engineers with a complex optoelectronics profile and to meet the increased requirements of microelectronics, optoelectronics, and lately nanotechnologies. Our goal is to provide a high level of theoretical background combined with advanced experimental tools in laboratories, and also with simulation platforms. That's why we propose an advanced educational program in optoelectronics for both grades of our study program, bachelor and master.

A Real-Time Systems Symposium Preprint.

Science.gov (United States)

1983-09-01

Real - Time Systems Symposium Preprint Interim Tech...estimate of the occurence of the error. Unclassii ledSECUqITY CLASSIF’ICA T" NO MI*IA If’ inDI /’rrd erter for~~ble. ’Corrputnqg A REAL - TIME SYSTEMS SYMPOSIUM...ABSTRACT This technical report contains a preprint of a paper accepted for presentation at the REAL - TIME SYSTEMS SYMPOSIUM, Arlington,

International Symposium on Nuclear Safety

International Nuclear Information System (INIS)

2013-03-01

Nuclear Regulatory Authority of the Slovak Republic and the Embassy of Japan in the Slovak Republic, under the auspices of the Deputy Prime Minister and Minister of Foreign and European Affairs Mr Lajcak organized International Symposium on Nuclear Safety on 14 and 15 March 2013. The symposium took place almost exactly two years after the occurrence of accidents at the Japanese nuclear power plant Fukushima Daichi. The main mission of the symposium was an attempt to contribute to the improvement of nuclear safety by sharing information and lessons presented by Japanese experts with experts from the region, the International Atomic Energy Agency (IAEA) and the European Commission. The aim of the symposium, unlike many other events organized in connection with the events in Fukushima Daichi NPP, was a summary of the results of stress tests and measures update adopted by the international community, especially within Europe. Panel discussion was included to the program of the symposium for this aim was, mainly focused on the current state of implementation of the National Action Plan of the Slovak Republic, the Czech Republic, Poland, Ukraine and Switzerland and the IAEA Action Plan.

XX international {mu}-symposium - Brake conference. Papers; XX Internationales {mu}-Symposium - Bremsen-Fachtagung. Betraege

Energy Technology Data Exchange (ETDEWEB)

Breuer, B. [ed.] [Verein Deutscher Ingenieure (VDI), Darmstadt (Germany); Bauer, E. (comp.) [TMD Friction GmbH, Leverkusen (Germany)

2000-07-01

This year, more brake experts from the international automotive community than ever will take part in the XXth {mu}-Symposium upon the invitation of TMD Friction and learn about the latest developments in their professional fields, discuss with each other, and listen in the opening speech to the viewpoints of a behavioural scientist on braking as the main focus of {mu}-Symposium and {mu}-Club. The contents of this {mu}-Symposium will be the following: Braking from the behavioural scientist's viewpoint/research on tribological characteristics between Al-MMC brake disc and friction material/SBC - the electro-hydraulic brake system from Mercedes-Benz/total chassis management - heading for the intelligent chassis/TMD Friction - a company profile. (orig./AKF) [German] Bremsenexperten der internationalen Automobilwelt trafen sich im Herbst 2000 zum zwanzigsten Mal auf Einladung von TMD Friction in Bad Neuenahr. Dieser Bericht fasst - jeweils in deutsch und englisch - die Vortraege ueber neueste Entwicklungen aus Industrie und Hochschule zusammen. Im Einfuehrungsvortrag berichtet ein Verhaltenswissenschaftler ueber seine Gedanken zum Bremsen als dem Hauptgegenstand von {mu}-Symposium und {mu}-Club. Ferner gehoeren die Praesentation des elektrohydraulischen Bremssystems ebenso zum Programm des Symposiums wie die Vorstellung von Forschungsergebnissen neuer Reibpaarungen und der Blick auf die Zukunft des Fahrwerks im Verbund mit Fahrzeugregelsystemen. (orig./AKF)

Symposium on neutron scattering

International Nuclear Information System (INIS)

Lehmann, M.S.; Saenger, W.; Hildebrandt, G.; Dachs, H.

1984-01-01

Extended abstracts of the named symposium are presented. The first part of this report contains the abstracts of the lectures, the second those of the posters. Topics discussed on the symposium include neutron diffraction and neutron scattering studies in magnetism, solid state chemistry and physics, materials research. Some papers discussing instruments and methods are included too. (GSCH)

Integrated optoelectronic materials and circuits for optical interconnects

International Nuclear Information System (INIS)

Hutcheson, L.D.

1988-01-01

Conventional interconnect and switching technology is rapidly becoming a critical issue in the realization of systems using high speed silicon and GaAs based technologies. In recent years clock speeds and on-chip density for VLSI/VHSIC technology has made packaging these high speed chips extremely difficult. A strong case can be made for using optical interconnects for on-chip/on-wafer, chip-to-chip and board-to-board high speed communications. GaAs integrated optoelectronic circuits (IOC's) are being developed in a number of laboratories for performing Input/Output functions at all levels. In this paper integrated optoelectronic materials, electronics and optoelectronic devices are presented. IOC's are examined from the standpoint of what it takes to fabricate the devices and what performance can be expected

Nano crystals for Electronic and Optoelectronic Applications

International Nuclear Information System (INIS)

Zhu, T.; Cloutier, S.G.; Ivanov, I; Knappenberger Jr, K.L.; Robel, I.; Zhang, F

2012-01-01

Electronic and optoelectronic devices, from computers and smart cell phones to solar cells, have become a part of our life. Currently, devices with featured circuits of 45 nm in size can be fabricated for commercial use. However, further development based on traditional semiconductor is hindered by the increasing thermal issues and the manufacturing cost. During the last decade, nano crystals have been widely adopted in various electronic and optoelectronic applications. They provide alternative options in terms of ease of processing, low cost, better flexibility, and superior electronic/optoelectronic properties. By taking advantage of solution-processing, self-assembly, and surface engineering, nano crystals could serve as new building blocks for low-cost manufacturing of flexible and large area devices. Tunable electronic structures combined with small exciton binding energy, high luminescence efficiency, and low thermal conductivity make nano crystals extremely attractive for FET, memory device, solar cell, solid-state lighting/display, photodetector, and lasing applications. Efforts to harness the nano crystal quantum tunability have led to the successful demonstration of many prototype devices, raising the public awareness to the wide range of solutions that nano technology can provide for an efficient energy economy. This special issue aims to provide the readers with the latest achievements of nano crystals in electronic and optoelectronic applications, including the synthesis and engineering of nano crystals towards the applications and the corresponding device fabrication, characterization and computer modeling.

Quantum dot optoelectronic devices: lasers, photodetectors and solar cells

International Nuclear Information System (INIS)

Wu, Jiang; Chen, Siming; Seeds, Alwyn; Liu, Huiyun

2015-01-01

Nanometre-scale semiconductor devices have been envisioned as next-generation technologies with high integration and functionality. Quantum dots, or the so-called ‘artificial atoms’, exhibit unique properties due to their quantum confinement in all 3D. These unique properties have brought to light the great potential of quantum dots in optoelectronic applications. Numerous efforts worldwide have been devoted to these promising nanomaterials for next-generation optoelectronic devices, such as lasers, photodetectors, amplifiers, and solar cells, with the emphasis on improving performance and functionality. Through the development in optoelectronic devices based on quantum dots over the last two decades, quantum dot devices with exceptional performance surpassing previous devices are evidenced. This review describes recent developments in quantum dot optoelectronic devices over the last few years. The paper will highlight the major progress made in 1.3 μm quantum dot lasers, quantum dot infrared photodetectors, and quantum dot solar cells. (topical review)

Integrated Optoelectronic Networks for Application-Driven Multicore Computing

Science.gov (United States)

2017-05-08

AFRL-AFOSR-VA-TR-2017-0102 Integrated Optoelectronic Networks for Application- Driven Multicore Computing Sudeep Pasricha COLORADO STATE UNIVERSITY...AND SUBTITLE Integrated Optoelectronic Networks for Application-Driven Multicore Computing 5a.  CONTRACT NUMBER 5b.  GRANT NUMBER FA9550-13-1-0110 5c...and supportive materials with innovative architectural designs that integrate these components according to system-wide application needs. 15

Exceptional Optoelectronic Properties of Hydrogenated Bilayer Silicene

Directory of Open Access Journals (Sweden)

Bing Huang

2014-05-01

Full Text Available Silicon is arguably the best electronic material, but it is not a good optoelectronic material. By employing first-principles calculations and the cluster-expansion approach, we discover that hydrogenated bilayer silicene (BS shows promising potential as a new kind of optoelectronic material. Most significantly, hydrogenation converts the intrinsic BS, a strongly indirect semiconductor, into a direct-gap semiconductor with a widely tunable band gap. At low hydrogen concentrations, four ground states of single- and double-sided hydrogenated BS are characterized by dipole-allowed direct (or quasidirect band gaps in the desirable range from 1 to 1.5 eV, suitable for solar applications. At high hydrogen concentrations, three well-ordered double-sided hydrogenated BS structures exhibit direct (or quasidirect band gaps in the color range of red, green, and blue, affording white light-emitting diodes. Our findings open opportunities to search for new silicon-based light-absorption and light-emitting materials for earth-abundant, high-efficiency, optoelectronic applications.

Analysis of optoelectronic strategic planning in Taiwan by artificial intelligence portfolio tool

Science.gov (United States)

Chang, Rang-Seng

1992-05-01

Taiwan ROC has achieved significant advances in the optoelectronic industry with some Taiwan products ranked high in the world market and technology. Six segmentations of optoelectronic were planned. Each one was divided into several strategic items, design artificial intelligent portfolio tool (AIPT) to analyze the optoelectronic strategic planning in Taiwan. The portfolio is designed to provoke strategic thinking intelligently. This computer- generated strategy should be selected and modified by the individual. Some strategies for the development of the Taiwan optoelectronic industry also are discussed in this paper.

Exploration on the training mode of application-oriented talents majoring in optoelectronic information

Science.gov (United States)

Lv, Hao; Liu, Aimei; Zhang, Shengyi; Xiao, Yongjun

2017-08-01

The optoelectronic information major is a strong theoretical and practical specialty. In view of the problems existing in the application-oriented talents training in the optoelectronic information specialty. Five aspects of the talent cultivation plan, the teaching staff, the teaching content, the practical teaching and the scientific research on the training mode of application-oriented talents majoring in optoelectronic information are putted forward. It is beneficial to the specialty construction of optoelectronic information industry which become close to the development of enterprises, and the depth of the integration of school and enterprise service regional economic optoelectronic information high-end skilled personnel base.

Abel Symposium 2015

CERN Document Server

Larsen, Nadia; Neshveyev, Sergey; Skau, Christian

2016-01-01

Like the first Abel Symposium, held in 2004, the Abel Symposium 2015 focused on operator algebras. It is interesting to see the remarkable advances that have been made in operator algebras over these years, which strikingly illustrate the vitality of the field. A total of 26 talks were given at the symposium on a variety of themes, all highlighting the richness of the subject. The field of operator algebras was created in the 1930s and was motivated by problems of quantum mechanics. It has subsequently developed well beyond its initial intended realm of applications and expanded into such diverse areas of mathematics as representation theory, dynamical systems, differential geometry, number theory and quantum algebra. One branch, known as “noncommutative geometry”, has become a powerful tool for studying phenomena that are beyond the reach of classical analysis. This volume includes research papers that present new results, surveys that discuss the development of a specific line of research, and articles ...

Progress on Crystal Growth of Two-Dimensional Semiconductors for Optoelectronic Applications

Directory of Open Access Journals (Sweden)

Bingqi Sun

2018-06-01

Full Text Available Two-dimensional (2D semiconductors are thought to belong to the most promising candidates for future nanoelectronic applications, due to their unique advantages and capability in continuing the downscaling of complementary metal–oxide–semiconductor (CMOS devices while retaining decent mobility. Recently, optoelectronic devices based on novel synthetic 2D semiconductors have been reported, exhibiting comparable performance to the traditional solid-state devices. This review briefly describes the development of the growth of 2D crystals for applications in optoelectronics, including photodetectors, light-emitting diodes (LEDs, and solar cells. Such atomically thin materials with promising optoelectronic properties are very attractive for future advanced transparent optoelectronics as well as flexible and wearable/portable electronic devices.

Deformable paper origami optoelectronic devices

KAUST Repository

He, Jr-Hau; Lin, Chun-Ho

2017-01-01

Deformable optoelectronic devices are provided, including photodetectors, photodiodes, and photovoltaic cells. The devices can be made on a variety of paper substrates, and can include a plurality of fold segments in the paper substrate creating a

Integrated optoelectronic oscillator.

Science.gov (United States)

Tang, Jian; Hao, Tengfei; Li, Wei; Domenech, David; Baños, Rocio; Muñoz, Pascual; Zhu, Ninghua; Capmany, José; Li, Ming

2018-04-30

With the rapid development of the modern communication systems, radar and wireless services, microwave signal with high-frequency, high-spectral-purity and frequency tunability as well as microwave generator with light weight, compact size, power-efficient and low cost are increasingly demanded. Integrated microwave photonics (IMWP) is regarded as a prospective way to meet these demands by hybridizing the microwave circuits and the photonics circuits on chip. In this article, we propose and experimentally demonstrate an integrated optoelectronic oscillator (IOEO). All of the devices needed in the optoelectronic oscillation loop circuit are monolithically integrated on chip within size of 5×6cm 2 . By tuning the injection current to 44 mA, the output frequency of the proposed IOEO is located at 7.30 GHz with phase noise value of -91 dBc/Hz@1MHz. When the injection current is increased to 65 mA, the output frequency can be changed to 8.87 GHz with phase noise value of -92 dBc/Hz@1MHz. Both of the oscillation frequency can be slightly tuned within 20 MHz around the center oscillation frequency by tuning the injection current. The method about improving the performance of IOEO is carefully discussed at the end of in this article.

Parallel optoelectronic trinary signed-digit division

Science.gov (United States)

Alam, Mohammad S.

1999-03-01

The trinary signed-digit (TSD) number system has been found to be very useful for parallel addition and subtraction of any arbitrary length operands in constant time. Using the TSD addition and multiplication modules as the basic building blocks, we develop an efficient algorithm for performing parallel TSD division in constant time. The proposed division technique uses one TSD subtraction and two TSD multiplication steps. An optoelectronic correlator based architecture is suggested for implementation of the proposed TSD division algorithm, which fully exploits the parallelism and high processing speed of optics. An efficient spatial encoding scheme is used to ensure better utilization of space bandwidth product of the spatial light modulators used in the optoelectronic implementation.

XV ESLAB Symposium

CERN Document Server

1981-01-01

The 15th ESLAB symposium was held at the end of June 1981 in Amsterdam with the topic being X-ray astronomy. The aim of this symposium was to bring together the international astrophysical community in order to 1. review the present state of X-ray astronomy in the light of new observations gathered in recent missions and to review data on interesting objects in correlated wavelen8th regions; 2. discuss theoretical models describing the phenomena observed; 3. present ESA's European X-ray Observatory Satellite (EXOSAT) and to discuss future X-ray missions and their associated instrumenta­ tion. These topics seemed to be so interesting for the scientific community that more than 120 contributions were submitted. Of these, 94 were finally accepted and approximately 200 participants attended the 5-day meeting. The symposium was organised in nine sessions covering the whole field. Every main topic was introduced by a review lecture covering the state­ of-the-art. The aim of the meeting was to assess the impact of...

Spin symposium

Energy Technology Data Exchange (ETDEWEB)

Anon.

1989-01-15

The recent 8th International Symposium on High Energy Spin Physics at the University of Minnesota in Minneapolis, Minnesota, opened with a bang when L. Pondrom (Wisconsin), donning a hard hat borrowed from construction workers, ventured that 'spin, the notorious inessential complication of hadronic physics, is finally telling us what real QCD (quantum chromodynamics, the field theory of quarks and gluons) looks like.' He was referring to an animated discussion on the meaning of the recent spin oriented (polarized) scattering results from the European Muon Collaboration (EMC) at CERN and reported at the Symposium by R. Garnet (Liverpool) and P. Schuler (Yale) which show that the proton spin is not simply a reflection of the spins of its constituent quarks.

43rd Aerospace Mechanisms Symposium

Science.gov (United States)

Boesiger, Edward A.

2016-01-01

The Aerospace Mechanisms Symposium (AMS) provides a unique forum for those active in the design, production and use of aerospace mechanisms. A major focus is the reporting of problems and solutions associated with the development and flight certification of new mechanisms. Sponsored and organized by the Mechanisms Education Association, responsibility for hosting the AMS is shared by the National Aeronautics and Space Administration and Lockheed Martin Space Systems Company (LMSSC). Now in its 43rd symposium, the AMS continues to be well attended, attracting participants from both the U.S. and abroad. The 43rd AMS was held in Santa Clara, California on May 4, 5 and 6, 2016. During these three days, 42 papers were presented. Topics included payload and positioning mechanisms, components such as hinges and motors, CubeSats, tribology, and mechanism testing. Hardware displays during the supplier exhibit gave attendees an opportunity to meet with developers of current and future mechanism components. The high quality of this symposium is a result of the work of many people, and their efforts are gratefully acknowledged. This extends to the voluntary members of the symposium organizing committee representing the eight NASA field centers, LMSSC, and the European Space Agency. Appreciation is also extended to the session chairs, the authors, and particularly the personnel at ARC responsible for the symposium arrangements and the publication of these proceedings. A sincere thank you also goes to the symposium executive committee who is responsible for the year-to-year management of the AMS, including paper processing and preparation of the program. The use of trade names of manufacturers in this publication does not constitute an official endorsement of such products or manufacturers, either expressed or implied, by the National Aeronautics and Space Administration.

Proceedings of the symposium on networking

International Nuclear Information System (INIS)

Karita, Yukio; Abe, Fumio

1989-06-01

The first symposium on networking was held on February 6-7, 1989. Due to the increase of the needs of computer networks, several networks which connect among universities and laboratories are going to be constructed in Japan. However, the techniques in networking are not familiar to most people, and the information about these techniques is sometimes difficult to get, especially in multivendor connection. In such situation, an opportunity to hold a symposium on networking at the National Laboratory for High Energy Physics (KEK) was given. More than 200 people took part in this symposium, and the local area networks in institutions, the networks among institutions, the networks for high energy physics, the application of networks, the networks for academic research and so on are reported. The valuable discussion about networks was carried out, including the plans for near future. At the time of this symposium, the construction of the Gakujo-net and the Pacific network project of University of Hawaii were in progress, and many Japanese universities are going to construct their campus LANs, so the symposium seemed to be very timely. (K.I.)

SYMPOSIUM ON PLANT PROTEIN PHOSPHORYLATION

Energy Technology Data Exchange (ETDEWEB)

JOHN C WALKER

2011-11-01

Protein phosphorylation and dephosphorylation play key roles in many aspects of plant biology, including control of cell division, pathways of carbon and nitrogen metabolism, pattern formation, hormonal responses, and abiotic and biotic responses to environmental signals. A Symposium on Plant Protein Phosphorylation was hosted on the Columbia campus of the University of Missouri from May 26-28, 2010. The symposium provided an interdisciplinary venue at which scholars studying protein modification, as it relates to a broad range of biological questions and using a variety of plant species, presented their research. It also provided a forum where current international challenges in studies related to protein phosphorylation could be examined. The symposium also stimulated research collaborations through interactions and networking among those in the research community and engaged students and early career investigators in studying issues in plant biology from an interdisciplinary perspective. The proposed symposium, which drew 165 researchers from 13 countries and 21 States, facilitated a rapid dissemination of acquired knowledge and technical expertise regarding protein phosphorylation in plants to a broad range of plant biologists worldwide.

6th interventional MRI symposium. Abstracts

International Nuclear Information System (INIS)

2006-01-01

The ongoing progress in the field of interventional MRI and the great success of our last symposium 2004 in Boston have stimulated us to organize the 6th Interventional MRI Symposium to be held September 15-16, 2006 in Leipzig. This meeting will highlight ground-breaking research as well as cutting-edge reports from many groups. The symposium also provides a forum to network with leaders and innovators in the field. Session topics are: intraoperative MRI, vascular applications, targeted drug delivery, cryotherapy, thermometry, pulse sequences, LITT, percutaneous procedures, navigation, robotics, focused ultrasound. (uke)

Toward human organ printing: Charleston Bioprinting Symposium.

Science.gov (United States)

Mironov, Vladimir

2006-01-01

The First Annual Charleston Bioprinting Symposium was organized by the Bioprinting Research Center of the Medical University of South Carolina (MUSC) and convened July 21, 2006, in Charleston, South Carolina. In broad terms, bioprinting is the application of rapid prototyping technology to the biomedical field. More specifically, it is defined as the layer by layer deposition of biologically relevant material. The 2006 Symposium included four sessions: Computer-aided design and Bioprinting, Bioprinting Technologies; Hydrogel for Bioprinting and, finally, a special session devoted to ongoing research projects at the MUSC Bioprinting Research Center. The Symposium highlight was the presentation of the multidisciplinary Charleston Bioengineered Kidney Project. This symposium demonstrated that bioprinting or robotic biofabrication is one of the most exciting and fast-emerging branches in the tissue engineering field. Robotic biofabrication will eventually lead to industrial production of living human organs suitable for clinical transplantation. The symposium demonstrated that although there are still many technological challenges, organ printing is a rapidly evolving feasible technology.

4th International Language Management Symposium

Czech Academy of Sciences Publication Activity Database

Prošek, Martin

2016-01-01

Roč. 77, č. 3 (2016), s. 233-240 ISSN 0037-7031. [international language management symposium] Institutional support: RVO:68378092 Keywords : language management theory * international language symposium * language management Subject RIV: AI - Linguistics OBOR OECD: Linguistics Impact factor: 0.625, year: 2016

CONFERENCE NOTE: Sixth Symposium on Temperature Scheduled for March 1982

Science.gov (United States)

1981-07-01

The call for papers for the 6th Symposium on Temperature, Its Measurement and Control in Science and Industry has been issued. The Symposium is scheduled to take place in Washington, DC, USA during the week of March 14 18, 1982. Like its predecessors held in the years 1919, 1939, 1954, 1961, and 1971, the 6th Symposium will stress advances in the measurement of thermodynamic values of temperature, in temperature reference points, in temperature sensors and instruments for the control of temperature, and in the development and use of temperature scales. For the first time, an exhibit of thermometry will be a part of the Symposium. Manuscripts to be submitted for inclusion in the Symposium should be sent to the 6th Temperature Symposium Program Chairman, National Bureau of Standards, by September 15, 1981. Those papers accepted for the Symposium will be due in camera-ready form by February 15, 1982. Original papers on all of the topics listed above, as well as reviews of the past decade's progress in thermometry and temperature control, are solicited by the Symposium organizers. The Symposium arrangements and registration are in the care of the Instrument Society of America (represented on the Symposium General Committee by Mr C T Glazer, 67 Alexander Drive, PO Box 12277, Research Triangle Park, North Carolina, 27709, USA). Questions regarding the instrument exhibits should also be addressed to the ISA. The technical program for the Symposium is the responsibility of a committee headed by Dr J F Schooley, Room B-128 Physics Building, National Bureau of Standards, Washington, DC, 20234, USA. The Symposium proceedings will be published by the American Institute of Physics.

Research on the application of optoelectronics to nuclear power plants

International Nuclear Information System (INIS)

Shirosaki, Hidekazu; Mitsuda, Hiromichi; Kurata, Toshikazu; Soramoto, Seiki; Maekawa, Tatsuyuki.

1995-01-01

Optoelectronics, which is based on technologies such as laser diodes and optical fibers, is approaching the realm of practical application in the fields of optical fiber communications and compact disks etc,. In addition, laser enrichment, a type of uranium enrichment technique used in the nuclear field, can also be regarded as a product of optoelectronics. Application of optoelectronics in a wide range of fields is likely to continue in the future, and research is being conducted on coherent optical communication, optical integrated circuits, optical computers and other subjects in hopes of attaining practical application of these technologies in the future. On the other hand, digital control equipment and other related devices have been installed and data transfer using optical fibers has been implemented on a partial basis at nuclear power plants, and optoelectronics is anticipated to be applied on an even broader scale in the future, thereby creating the potential for improving plant reliability. In this research, we conducted an investigative study of technologies relating to optoelectronics, and proposed a remote monitoring system for manually operated valves that employs optical switches. Moreover, we conducted theoretical verification tests on the proposed system and carried out a feasibility study relating to application to nuclear power plants. As a result, the proposed system was found to be effective, and confirmed to have the potential of realization as a valve switching monitoring system. (author)

Welcome and introduction to symposium

OpenAIRE

humanities, Symposium on Information and technology in the arts and; McLaughlin, Jeremy Lee; Matusiak, Krystyna; Hirsh, Sandra

2015-01-01

Welcome and introduction slides used for presentation at the Virtual Symposium on Information and Technology in the Arts and Humanities, held April 22 and 23, 2015. The Symposium was co-sponsored by the ASIS&T (Association for Information Science and Technology) Special Interest Group for Arts and Humanities (SIG AH) and the Special Interest Group for Visualization, Images, and Sound (SIG VIS).

10th German nuclear law symposium

International Nuclear Information System (INIS)

Koch, H.J.; Rossnagel, A.

2000-01-01

This 10th symposium on nuclear law in Germany was held eight years after the 9th symposium. Due to the change of government after the last general elections, there had been a turnaround in Germany's energy policy. 'Phasing out nuclear energy' was the major strategy of the new Federal Government. The topics of the papers presented at the symposium therefore focus on: a new time frame for NPP shutdown and termination of operating licences; ensuring the safe operation of nuclear power plants for the remaining operating periods; new concepts for radwaste management and ultimate disposal. (orig./CB) [de

Optoelectronic interconnects for 3D wafer stacks

Science.gov (United States)

Ludwig, David; Carson, John C.; Lome, Louis S.

1996-01-01

Wafer and chip stacking are envisioned as means of providing increased processing power within the small confines of a three-dimensional structure. Optoelectronic devices can play an important role in these dense 3-D processing electronic packages in two ways. In pure electronic processing, optoelectronics can provide a method for increasing the number of input/output communication channels within the layers of the 3-D chip stack. Non-free space communication links allow the density of highly parallel input/output ports to increase dramatically over typical edge bus connections. In hybrid processors, where electronics and optics play a role in defining the computational algorithm, free space communication links are typically utilized for, among other reasons, the increased network link complexity which can be achieved. Free space optical interconnections provide bandwidths and interconnection complexity unobtainable in pure electrical interconnections. Stacked 3-D architectures can provide the electronics real estate and structure to deal with the increased bandwidth and global information provided by free space optical communications. This paper will provide definitions and examples of 3-D stacked architectures in optoelectronics processors. The benefits and issues of these technologies will be discussed.

Proceedings of the seventh symposium on laser spectroscopy

International Nuclear Information System (INIS)

1999-01-01

This proceedings contains articles of the 7th symposium on laser spectroscopy and this symposium is held on Nov. 5-6, 1999 by KAERI. Both the laser and laser beams are critically used in many most precise measurements in science and technology. We discussed about the recently developed subjects in detail during the this symposium. This proceedings is composed of two major parts. One is the invitational lectures and the other is the research papers. And we have a number of invited speakers from several advanced countries. Their talks are the highlights of this symposium. (Cho, G. S.)

Proceedings of the eighth symposium on laser spectroscopy

International Nuclear Information System (INIS)

2000-01-01

This proceedings contains articles of the 8th symposium on laser spectroscopy and this symposium is held on Nov. 3-4, 2000 by KAERI. Both the laser and laser beams are critically used in many most precise measurements in science and technology. We discussed about the recently developed subjects in detail during the this symposium. This proceedings is composed of two major parts. One is the invitational lectures and the other is the research papers. And we have a number of invited speakers from several advanced countries. Their talks are the highlights of this symposium. (Yi, J. H.)

Sixth BHD Symposium and First International Upstate Kidney Cancer Symposium: latest scientific and clinical discoveries

OpenAIRE

Bratslavsky, Gennady; Woodford, Mark R.; Daneshvar, Michael; Mollapour, Mehdi

2016-01-01

The Sixth BHD Symposium and First International Upstate Kidney Cancer Symposium concluded in September 2015, in Syracuse, NY, USA. The program highlighted recent findings in a variety of areas, including drug development, therapeutics and surgical management of patients with BHD and multi-focal renal tumors, as well as multidisciplinary approaches for patients with localized, locally advanced and metastatic renal cell carcinoma.

Sixth BHD Symposium and First International Upstate Kidney Cancer Symposium: latest scientific and clinical discoveries.

Science.gov (United States)

Bratslavsky, Gennady; Woodford, Mark R; Daneshvar, Michael; Mollapour, Mehdi

2016-03-29

The Sixth BHD Symposium and First International Upstate Kidney Cancer Symposium concluded in September 2015, in Syracuse, NY, USA. The program highlighted recent findings in a variety of areas, including drug development, therapeutics and surgical management of patients with BHD and multi-focal renal tumors, as well as multidisciplinary approaches for patients with localized, locally advanced and metastatic renal cell carcinoma.

International symposium 'Energetics 2004'. Symposium proceedings. Book 1

International Nuclear Information System (INIS)

2004-01-01

The holding of this Symposium was initiated by ZEMAK - Macedonian Energy Association that for the last tens of years established itself in the national and international scientific and professional circles as a competent association of professionals with the main goal to follow, promote and improve the energy sector in the country. Having in mind the fact that the power energy sector as a fundamental sector plays a main role in the development and the improvement of the rest of the industry, and in the same time has a tremendous impact on the sustainable development of the entire economy of a country, power energy sector in fact has the paramount importance in the business environment of our country. Thus, ZEMAK has historically important role as a responsible and permanent driver, promoter and initiator for resolving of all-important questions directly or indirectly interconnected with the power energy sector in the country, and therefore the entire economy in the country as well. Following the past, ZEMAK had and would always have needs of organizing national and international symposiums and workshops as a panel where directly at one place national and international power energy experts could initiate, debate and resolve all up-to-date questions in the present energy sector in Macedonia, could analyze the modern world trends in the energy sector and try to find appropriate models for their application for further development and improvement of the energy sector in our country. This international symposium has the main goal to concentrate on a single place everybody who has power energy as a permanent preoccupation and/or vocation and professional interest. To aggregate on one place various experts, from the Academy and Universities, from the business circles and companies who are preoccupied with power energy directly or indirectly in their everyday life and work. During the Symposium more than 90 scientific and/or professional papers were presented and discussed

International symposium 'Energetics 2004'. Symposium proceedings. Book 2

International Nuclear Information System (INIS)

2004-01-01

The holding of this Symposium was initiated by ZEMAK - Macedonian Energy Association that for the last tens of years established itself in the national and international scientific and professional circles as a competent association of professionals with the main goal to follow, promote and improve the energy sector in the country. Having in mind the fact that the power energy sector as a fundamental sector plays a main role in the development and the improvement of the rest of the industry, and in the same time has a tremendous impact on the sustainable development of the entire economy of a country, power energy sector in fact has the paramount importance in the business environment of our country. Thus, ZEMAK has historically important role as a responsible and permanent driver, promoter and initiator for resolving of all-important questions directly or indirectly interconnected with the power energy sector in the country, and therefore the entire economy in the country as well. Following the past, ZEMAK had and would always have needs of organizing national and international symposiums and workshops as a panel where directly at one place national and international power energy experts could initiate, debate and resolve all up-to-date questions in the present energy sector in Macedonia, could analyze the modern world trends in the energy sector and try to find appropriate models for their application for further development and improvement of the energy sector in our country. This international symposium has the main goal to concentrate on a single place everybody who has power energy as a permanent preoccupation and/or vocation and professional interest. To aggregate on one place various experts, from the Academy and Universities, from the business circles and companies who are preoccupied with power energy directly or indirectly in their everyday life and work. During the Symposium more than 90 scientific and/or professional papers were presented and discussed

The 12th International Symposium on Spermatology

Science.gov (United States)

Aitken, R John; Cummins, Jim M; Nixon, Brett

2015-01-01

The 12th International Symposium of Spermatology continued the excellent tradition of this meeting since its inception in 1969 when the first Symposium was held in Italy under the Chairmanship of Professor Baccio Baccetti. This unique Symposium is held every 4 years and serves as a beacon for sperm cell biologists from all over the world, regardless of which species, animal or plant, they are working on. This willingness to embrace the fundamental biology of this distinctive cell type without species limitations is one of the hallmarks of this Symposium. For sperm biologists – it is our Olympics. The meeting in Newcastle, NSW brought together around 300 biologists from more than 22 different countries covering North and South America, Africa, Europe, Asia and Australia. Given the considerable distances and high cost involved in travelling to the East Coast of NSW, this was an outstanding outcome. The Symposium featured a series of 31 plenary lectures culminating in the prestigious Thaddeus Mann Memorial Lecture, which was delivered with typical grace and brilliance by Professor Masaru Okabe. PMID:25994646

LHC Nobel Symposium Proceedings

Science.gov (United States)

Ekelöf, Tord

2013-12-01

In the summer of 2012, a great discovery emerged at the Large Hadron Collider (LHC) at CERN in Geneva. A plethora of new precision data had already by then been collected by the ATLAS and CMS experiments at LHC, providing further extensive support for the validity of the Standard Model of particle physics. But what now appeared was the first evidence for what was not only the last unverified prediction of the Standard Model, but also perhaps the most decisive one: the prediction made already in 1964 of a unique scalar boson required by the theory of François Englert and Peter Higgs on how fundamental particles acquire mass. At that moment in 2012, it seemed particularly appropriate to start planning a gathering of world experts in particle physics to take stock of the situation and try to answer the challenging question: what next? By May 2013, when the LHC Nobel Symposium was held at the Krusenberg Mansion outside Uppsala in Sweden, the first signs of a great discovery had already turned into fully convincing experimental evidence for the existence of a scalar boson of mass about 125 GeV, having properties compatible with the 50-year-old prediction. And in October 2013, the evidence was deemed so convincing that the Swedish Royal Academy of Sciences awarded the Nobel Prize in Physics to Englert and Higgs for their pioneering work. At the same time the search at the LHC for other particles, beyond those predicted by the Standard Model, with heavier masses up to—and in some cases beyond—1 TeV, had provided no positive result. The triumph of the Standard Model seems resounding, in particular because the mass of the discovered scalar boson is such that, when identified with the Higgs boson, the Standard Model is able to provide predictions at energies as high as the Planck mass, although at the price of accepting that the vacuum would be metastable. However, even if there were some feelings of triumph, the ambience at the LHC Nobel Symposium was more one of

Optoelectronic switch matrix as a look-up table for residue arithmetic.

Science.gov (United States)

Macdonald, R I

1987-10-01

The use of optoelectronic matrix switches to perform look-up table functions in residue arithmetic processors is proposed. In this application, switchable detector arrays give the advantage of a greatly reduced requirement for optical sources by comparison with previous optoelectronic residue processors.

The Abel Symposium 2013

CERN Document Server

Irgens, Marius; Wold, Erlend

2015-01-01

This book focuses on complex geometry and covers highly active topics centered around geometric problems in several complex variables and complex dynamics, written by some of the world’s leading experts in their respective fields. This book features research and expository contributions from the 2013 Abel Symposium, held at the Norwegian University of Science and Technology Trondheim on July 2-5, 2013. The purpose of the symposium was to present the state of the art on the topics, and to discuss future research directions.

The construction of bilingual teaching of optoelectronic technology

Science.gov (United States)

Zhang, Yang; Zhao, Enming; Yang, Fan; Li, Qingbo; Zhu, Zheng; Li, Cheng; Sun, Peng

2017-08-01

This paper combines the characteristics of optoelectronic technology with that of bilingual teaching. The course pays attention to integrating theory with practice, and cultivating learners' ability. Reform and exploration have been done in the fields of teaching materials, teaching content, teaching methods, etc. The concrete content mainly includes five parts: selecting teaching materials, establishing teaching syllabus, choosing suitable teaching method, making multimedia courseware and improving the test system, which can arouse students' interest in their study and their autonomous learning ability to provide beneficial references for improving the quality of talents of optoelectronic bilingual courses.

2016 AMS Mario J. Molina Symposium

Energy Technology Data Exchange (ETDEWEB)

Zhang, Renyi [Texas A & M Univ., College Station, TX (United States)

2016-11-29

A named symposium to honor Dr. Mario J. Molina was held 10–14 January 2016, as part of the 96th American Meteorological Society (AMS) Annual Meeting in New Orleans, Louisiana. Dr. Molina first demonstrated that industrially produced chlorofluorocarbons (CFCs) decompose in the stratosphere and release chlorine atoms, leading to catalytic ozone destruction. His research in stratospheric chemistry was instrumental to the establishment of the 1987 United Nations Montreal Protocol to ban ozone-depleting substances worldwide. Dr. Molina’s contributions to preserving the planet Earth not only save the atmospheric ozone layer, but also protect the climate by reducing the emissions of greenhouse gases. He was awarded the 1995 Nobel Prize in Chemistry for his pioneering research in understanding the stratospheric ozone loss mechanism. In 2013, President Barack Obama announced Dr. Molina as a recipient of the Presidential Medal of Freedom. The 2016 AMS Molina Symposium honored Dr. Molina’s distinguished contributions to research related to atmospheric chemistry. The symposium contained an integrated theme related to atmospheric chemistry, climate, and policy. Dr. Molina delivered a keynote speech at the Symposium. The conference included invited keynote speeches and invited and contributed oral and poster sessions, and a banquet was held on Tuesday January 12, 2016. The symposium covered all aspects of atmospheric chemistry, with topics including (1) Stratospheric chemistry, (2) Tropospheric chemistry, (3) Aerosol nucleation, growth, and transformation, (4) Aerosol properties, (5) Megacity air pollution, and (6) Atmospheric chemistry laboratory, field, and modeling studies. This DOE project supported 14 scientists, including graduate students, post docs, junior research scientists, and non-tenured assistant professors to attend this symposium.

Memorial Symposium for Willibald Jentschke

CERN Multimedia

2002-01-01

Willibald 'Willi' Jentschke, Director General of CERN from 1971 to 1975 and founder of the DESY Laboratory in Hamburg, died last March, just a few months after celebrating his 90th birthday. At that time, the Bulletin dedicated an article to him (Bulletin n°19-20/2002). Now, CERN has organised a Memorial Symposium for next Thursday 31 October, where you are cordially invited. This tribute will include the following speechs: L. Maiani : Welcome E. Lohrmann : Message from DESY H. Schopper : Willi Jentschke M. Veltman and D. Perkins : The Neutral Currents K. Johnsen : The ISR in Jentschke's time K. Winter : Some recollections of Jentschke The Memorial Symposium will take place in the Council Chamber, Thursday 31 October at 15 hrs. Drinks will be served at 17:30 hrs following the symposium.

A Symposium.

Science.gov (United States)

Rachal, John R.

2003-01-01

Uses the framework of a symposium to present an imagined discussion by historical figures about whether and how knowledge might be acquired. Discussants include Democritus, Protagoras, Heraclitus, Socrates, Jesus, Gorgias, Nietzsche, Buddha, and Kierkegaard. (Contains 40 endnotes.) (SK)

India Symposium

Indian Academy of Sciences (India)

JNCASR

Impact of Women's research in Science and Technology in the new millennium'. The. Symposium will showcase the work done by young Indian Women Scientists in different branches of Science and Engineering, at a wide spectrum of Research ...

1984 Statistical symposium on national energy issues: proceedings

International Nuclear Information System (INIS)

Kinnison, R.; Doctor, P.

1985-07-01

The 1984 Statistical Symposium on National Energy Issues was the tenth in a series of annual symposia bringing together statisticians and other interested parties who are actively engaged in the pursuit of solving the nation's energy problems. Initially the symposium was sponsored by US Department of Energy (DOE) and named the DOE Statistical Symposium. The symposium is organized by a steering committee made up of representatives from the national laboratories. The 1984 symposium was hosted by Pacific Northwest Laboratory, and it was organized around four special topical sessions: (1) assessing and assuring high reliability, (2) spatial statistical, (3) quantification of informed opinion, and (4) health effects of energy technologies. These were chosen by the steering committee as topics currently of high importance in energy research and data analysis. Several contributed papers were also presented. Separate abstracts have been prepared for 17 papers for inclusion in the Energy Data Base

International symposium 'Energetics 2006'. Symposium proceedings

International Nuclear Information System (INIS)

2006-01-01

ZEMAK as a civil association, created in the term positive legitimate regulations of our country, presents non party, non political and non profitable association, which primary goal is animation of eperts and other scientific and non scientific workers in the function of permanent following, studying and giving directives for solve the energy problems for a long temporal period. Behind us are fourteen successful years of fertile and wealthy work, which is bringing maimal penetration in domestic as well as foreign scientific field. This successful work of ZEMAK deserves by all members which professional work is in the institutions like: MANU (Macedonian academy of science and art), Technical faculties from the Universities, state and private company from energy field and other civil persons. The main goal of this 9-th International Symposium traditionally is to collect all engineers and eperts from the field of energy, and those which professional life is energy. During this International Symposium will be present, analyze and discuss about 100 incoming papers, prepared by 100th or more authors and coauthors, divided in the following topics: Basic energy and ecology, Renewable energy sources, Energy efficiency and energy saving and Management in energy and regulations.

GaAs optoelectronic neuron arrays

Science.gov (United States)

Lin, Steven; Grot, Annette; Luo, Jiafu; Psaltis, Demetri

1993-01-01

A simple optoelectronic circuit integrated monolithically in GaAs to implement sigmoidal neuron responses is presented. The circuit integrates a light-emitting diode with one or two transistors and one or two photodetectors. The design considerations for building arrays with densities of up to 10,000/sq cm are discussed.

Space 2000 Symposium

Science.gov (United States)

1999-01-01

The purpose of the Space 2000 Symposium is to present the creativity and achievements of key figures of the 20th century. It offers a retrospective discussion on space exploration. It considers the future of the enterprise, and the legacy that will be left for future generations. The symposium includes panel discussions, smaller session meetings with some panelists, exhibits, and displays. The first session entitled "From Science Fiction to Science Facts" commences after a brief overview of the symposium. The panel discussions include talks on space exploration over many decades, and the missions of the millennium to search for life on Mars. The second session, "Risks and Rewards of Human Space Exploration," focuses on the training and health risks that astronauts face on their exploratory mission to space. Session three, "Messages and Messengers Informing and Inspire Space Exploration and the Public," focuses on the use of TV medium by educators and actors to inform and inspire a wide variety of audiences with adventures of space exploration. Session four, "The Legacy of Carl Sagan," discusses the influences made by Sagan to scientific research and the general public. In session five, "Space Exploration for a new Generation," two student speakers and the NASA Administrator Daniel S. Goldin address the group. Session six, "Destiny or Delusion? -- Humankind's Place in the Cosmos," ends the symposium with issues of space exploration and some thought provoking questions. Some of these issues and questions are: what will be the societal implications if we discover the origin of the universe, stars, or life; what will be the impact if scientists find clear evidence of life outside the domains of the Earth; should there be limits to what humans can or should learn; and what visionary steps should space-faring people take now for future generations.

Astronomy and Space Technologies, WILGA 2012; EuCARD Sessions

CERN Document Server

Romaniuk, R S

2012-01-01

Wilga Sessions on HEP experiments, astroparticle physics and accelerator technology were organized under the umbrella of the EU FP7 Project EuCARD – European Coordination for Accelerator Research and Development. This paper is the first part (out of five) of the research survey of WILGA Symposium work, May 2012 Edition, concerned with photonics and electronics applications in astronomy and space technologies. It presents a digest of chosen technical work results shown by young researchers from different technical universities from this country during the Jubilee XXXth SPIE-IEEE Wilga 2012, May Edition, symposium on Photonics and Web Engineering. Topical tracks of the symposium embraced, among others, nanomaterials and nanotechnologies for photonics, sensory and nonlinear optical fibers, object oriented design of hardware, photonic metrology, optoelectronics and photonics applications, photonics-electronics co-design, optoelectronic and electronic systems for astronomy and high energy physics experiments, JE...

Advances in graphene-based optoelectronics, plasmonics and photonics

International Nuclear Information System (INIS)

Nguyen, Bich Ha; Nguyen, Van Hieu

2016-01-01

Since the early works on graphene it has been remarked that graphene is a marvelous electronic material. Soon after its discovery, graphene was efficiently utilized in the fabrication of optoelectronic, plasmonic and photonic devices, including graphene-based Schottky junction solar cells. The present work is a review of the progress in the experimental research on graphene-based optoelectronics, plasmonics and photonics, with the emphasis on recent advances. The main graphene-based optoelectronic devices presented in this review are photodetectors and modulators. In the area of graphene-based plasmonics, a review of the plasmonic nanostructures enhancing or tuning graphene-light interaction, as well as of graphene plasmons is presented. In the area of graphene-based photonics, we report progress on fabrication of different types of graphene quantum dots as well as functionalized graphene and graphene oxide, the research on the photoluminescence and fluorescence of graphene nanostructures as well as on the energy exchange between graphene and semiconductor quantum dots. In particular, the promising achievements of research on graphene-based Schottky junction solar cells is presented. (review)

COMPUTING: International symposium

International Nuclear Information System (INIS)

Anon.

1984-01-01

Recent Developments in Computing, Processor, and Software Research for High Energy Physics, a four-day international symposium, was held in Guanajuato, Mexico, from 8-11 May, with 112 attendees from nine countries. The symposium was the third in a series of meetings exploring activities in leading-edge computing technology in both processor and software research and their effects on high energy physics. Topics covered included fixed-target on- and off-line reconstruction processors; lattice gauge and general theoretical processors and computing; multiprocessor projects; electron-positron collider on- and offline reconstruction processors; state-of-the-art in university computer science and industry; software research; accelerator processors; and proton-antiproton collider on and off-line reconstruction processors

Optoelectronic device with nanoparticle embedded hole injection/transport layer

Science.gov (United States)

Wang, Qingwu [Chelmsford, MA; Li, Wenguang [Andover, MA; Jiang, Hua [Methuen, MA

2012-01-03

An optoelectronic device is disclosed that can function as an emitter of optical radiation, such as a light-emitting diode (LED), or as a photovoltaic (PV) device that can be used to convert optical radiation into electrical current, such as a photovoltaic solar cell. The optoelectronic device comprises an anode, a hole injection/transport layer, an active layer, and a cathode, where the hole injection/transport layer includes transparent conductive nanoparticles in a hole transport material.

Proceedings of the IEEE laser and electro-optics society annual meeting

International Nuclear Information System (INIS)

Hudson, M.J.B.; Raney, H.; Raney, D.; Spalaris, C.N.

1990-01-01

This book is covered under the following headings: Electro-optic systems; Emerging laser technology; Optical sensors and measurements; Optoelectronics; Semiconductor diode lasers; Solid state lasers; UV and short wavelength; Applied optical diagnostics of semiconductor materials and devices symposium and optical sensors and measurements; and Applied optical diagnostics of semiconductor materials and devices symposium

Practical opto-electronics an illustrated guide for the laboratory

CERN Document Server

Protopopov, Vladimir

2014-01-01

This book explains how to create opto-electronic systems in a most efficient way, avoiding typical mistakes. It covers light detection techniques, imaging, interferometry, spectroscopy, modulation-demodulation, heterodyning, beam steering, and many other topics common to laboratory applications. The focus is made on self-explanatory figures rather than on words. The book guides the reader through the entire process of creating problem-specific opto-electronic systems, starting from optical source, through beam transportation optical arrangement, to photodetector and data acquisition system. The relevant basics of beam propagation and computer-based raytracing routines are also explained, and sample codes are listed. the book teaches important know-how and practical tricks that are never disclosed in scientific publications.  The book can become the reader's personal adviser in the world of opto-electronics and navigator in the ocean of the market of optical components and systems. Succinct, well-illustrate...

6{sup th} interventional MRI symposium. Abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

The ongoing progress in the field of interventional MRI and the great success of our last symposium 2004 in Boston have stimulated us to organize the 6th Interventional MRI Symposium to be held September 15-16, 2006 in Leipzig. This meeting will highlight ground-breaking research as well as cutting-edge reports from many groups. The symposium also provides a forum to network with leaders and innovators in the field. Session topics are: intraoperative MRI, vascular applications, targeted drug delivery, cryotherapy, thermometry, pulse sequences, LITT, percutaneous procedures, navigation, robotics, focused ultrasound. (uke)

The fifth Finnish national aerosol symposium

International Nuclear Information System (INIS)

Mikkanen, P.; Haemeri, K.; Kauppinen, E.

1993-01-01

The Fifth Finnish Aerosol Symposium was held June 1-3, 1993. Symposium is jointly organized by FAAR, Aerosol Technology Group of Technical Research Centre of Finland and Helsinki University, Department of Physics. Aerosols, the suspensions of solid and liquid particles and gases, are receiving increasing importance in many areas of science and technology. These include industrial hygiene, ambient and indoor air pollution, pollution control technologies, cloud physics, nuclear safety engineering, combustion science and engineering, clean manufacturing technologies and material processing. The importance of aerosol issues during the development of advanced fuel conversion and material processing technologies can be realized when looking at the numerous papers presented on these topics at the Symposium

Optoelectronic devices product assurance guideline for space application

Science.gov (United States)

Bensoussan, A.; Vanzi, M.

2017-11-01

New opportunities are emerging for the implementation of hardware sub-systems based on OptoElectronic Devices (OED) for space application. Since the end of this decade the main players for space systems namely designers and users including Industries, Agencies, Manufacturers and Laboratories are strongly demanding of adequate strategies to qualify and validate new optoelectronics products and sub-systems [1]. The long term space application mission will require to address either inter-satellite link (free space communication, positioning systems, tracking) or intra-satellite connectivity/flexibility/reconfigurability or high volume of data transfer between equipment installed into payload.

IUTAM Symposium

CERN Document Server

Stefanou, George

2014-01-01

This book contains the proceedings of the IUTAM Symposium on Multiscale Modeling and Uncertainty Quantification of Materials and Structures that was held at Santorini, Greece, September 9 – 11, 2013. It consists of 20 chapters which are divided in five thematic topics: Damage and fracture, homogenization, inverse problems–identification, multiscale stochastic mechanics and stochastic dynamics. Over the last few years, the intense research activity at microscale and nanoscale reflected the need to account for disparate levels of uncertainty from various sources and across scales. As even over-refined deterministic approaches are not able to account for this issue, an efficient blending of stochastic and multiscale methodologies is required to provide a rational framework for the analysis and design of materials and structures. The purpose of this IUTAM Symposium was to promote achievements in uncertainty quantification combined with multiscale modeling and to encourage research and development in this grow...

Photonics applications and web engineering: WILGA Summer 2016

Science.gov (United States)

Romaniuk, Ryszard S.

2016-09-01

Wilga Summer 2016 Symposium on Photonics Applications and Web Engineering was held on 29 May - 06 June. The Symposium gathered over 350 participants, mainly young researchers active in optics, optoelectronics, photonics, electronics technologies and applications. There were presented around 300 presentations in a few main topical tracks including: bio-photonics, optical sensory networks, photonics-electronics-mechatronics co-design and integration, large functional system design and maintenance, Internet of Thins, and other. The paper is an introduction the 2016 WILGA Summer Symposium Proceedings, and digests some of the Symposium chosen key presentations.

Photonics applications and web engineering: WILGA Summer 2015

Science.gov (United States)

Romaniuk, Ryszard S.

2015-09-01

Wilga Summer 2015 Symposium on Photonics Applications and Web Engineering was held on 23-31 May. The Symposium gathered over 350 participants, mainly young researchers active in optics, optoelectronics, photonics, electronics technologies and applications. There were presented around 300 presentations in a few main topical tracks including: bio-photonics, optical sensory networks, photonics-electronics-mechatronics co-design and integration, large functional system design and maintenance, Internet of Thins, and other. The paper is an introduction the 2015 WILGA Summer Symposium Proceedings, and digests some of the Symposium chosen key presentations.

Advanced Optoelectronic Components for All-Optical Networks

National Research Council Canada - National Science Library

Shapiro, Jeffrey H

2002-01-01

Under APOSR Grant F49620-96-1-0126, 'Advanced Optoelectronic Components for All-Optical Networks', we have worked to develop key technologies and components to substantially improve the performance...

The 20th Hadron Collider Physics Symposium in Evian

CERN Multimedia

Ludwik Dobrzynski and Emmanuel Tsesmelis

The 20th Hadron Collider Physics Symposium took place in Evian from 16 to 20 November 2009. The Hadron Collider Physics Symposium series has been a major forum for presentations of physics at the Tevatron over the past two decades. The merger of the former Topical Conference on Hadron Collider Physics with the LHC Symposium in 2005 brought together the Tevatron and LHC communities in a single forum. The 20th Hadron Collider Physics Symposium took place in Evian, on the shores of Lake Geneva, from 16-20 November 2009, some 17 years after the historic ECFA-CERN Evian meeting in March 1992 when Expressions of Interest for LHC detectors were presented for the first time. The 2009 event was organized jointly by CERN and the French high-energy physics community (CNRS-IN2P3 and CEA-IRFU). More than 170 people registered for this symposium. This year’s symposium was held at an important time for both the Tevatron and the LHC. It stimulated the completion of analyses for a significant Tevatron data sam...

Coal economics and taxation discussed at symposium

Energy Technology Data Exchange (ETDEWEB)

1978-06-01

Some of the highlights from the Symposium on Coal Economics and Taxation Symposium, Regina Saskatchewan May 7-9, 1978, sponsored by the Coal Association of Canada are presented. Investment, provincial policy, sources of funds, uncertainty, tax policies, and operating costs are discussed.

Symposium on unsaturated flow and transport modeling

International Nuclear Information System (INIS)

Arnold, E.M.; Gee, G.W.; Nelson, R.W.

1982-09-01

This document records the proceedings of a symposium on flow and transport processes in partially saturated groundwater systems, conducted at the Battelle Seattle Research Center on March 22-24, 1982. The symposium was sponsored by the US Nuclear Regulatory Commission for the purpose of assessing the state-of-the-art of flow and transport modeling for use in licensing low-level nuclear waste repositories in partially saturated zones. The first day of the symposium centered around research in flow through partially saturated systems. Papers were presented with the opportunity for questions following each presentation. In addition, after all the talks, a formal panel discussion was held during which written questions were addressed to the panel of the days speakers. The second day of the Symposium was devoted to solute and contaminant transport in partially saturated media in an identical format. Individual papers are abstracted

Symposium on unsaturated flow and transport modeling

Energy Technology Data Exchange (ETDEWEB)

Arnold, E.M.; Gee, G.W.; Nelson, R.W. (eds.)

1982-09-01

This document records the proceedings of a symposium on flow and transport processes in partially saturated groundwater systems, conducted at the Battelle Seattle Research Center on March 22-24, 1982. The symposium was sponsored by the US Nuclear Regulatory Commission for the purpose of assessing the state-of-the-art of flow and transport modeling for use in licensing low-level nuclear waste repositories in partially saturated zones. The first day of the symposium centered around research in flow through partially saturated systems. Papers were presented with the opportunity for questions following each presentation. In addition, after all the talks, a formal panel discussion was held during which written questions were addressed to the panel of the days speakers. The second day of the Symposium was devoted to solute and contaminant transport in partially saturated media in an identical format. Individual papers are abstracted.

Materials for optoelectronic devices, OEICs and photonics

International Nuclear Information System (INIS)

Schloetterer, H.; Quillec, M.; Greene, P.D.; Bertolotti, M.

1991-01-01

The aim of the contributors in this volume is to give a current overview on the basic properties of nonlinear optical materials for optoelectronics and integrated optics. They provide a cross-linkage between different materials (III-V, II-VI, Si-Ge, etc.), various sample dimensions (from bulk crystals to quantum dots), and a range of techniques from growth (LPE to MOMBE) and for processing from surface passivation to ion beams. Major growth techniques and materials are discussed, including the sophisticated technologies required to exploit the exciting properties of low dimensional semiconductors. These proceedings will prove an invaluable guide to the current state of optoelectronic materials development, as well as indicating the growth techniques that will be in use around the year 2000

Optoelectronic Devices Advanced Simulation and Analysis

CERN Document Server

Piprek, Joachim

2005-01-01

Optoelectronic devices transform electrical signals into optical signals and vice versa by utilizing the sophisticated interaction of electrons and light within micro- and nano-scale semiconductor structures. Advanced software tools for design and analysis of such devices have been developed in recent years. However, the large variety of materials, devices, physical mechanisms, and modeling approaches often makes it difficult to select appropriate theoretical models or software packages. This book presents a review of devices and advanced simulation approaches written by leading researchers and software developers. It is intended for scientists and device engineers in optoelectronics, who are interested in using advanced software tools. Each chapter includes the theoretical background as well as practical simulation results that help to better understand internal device physics. The software packages used in the book are available to the public, on a commercial or noncommercial basis, so that the interested r...

IAEA symposium on international safeguards

International Nuclear Information System (INIS)

1999-01-01

The eighth IAEA Symposium on International Safeguards was organized by the IAEA in cooperation with the Institute of Nuclear Materials Management and the European Safeguards Research and Development Association. It was attended by over 350 specialists and policy makers in the field of nuclear safeguards and verification from more than 50 countries and organizations. The purpose of the Symposium was to foster a broad exchange of information on concepts and technologies related to important developments in the areas of international safeguards and security. For the first time in the history of the symposia, the IAEA is issuing proceedings free of charge to participants on CD-ROM. The twenty-two plenary, technical, and poster sessions featured topics related to technological and policy aspects from national, regional and global perspectives. The theme of the Symposium: Four Decades of Development - Safeguarding into the New Millennium set the stage for the commemoration of a number of significant events in the annals of safeguards. 1997 marked the Fortieth Anniversary of the IAEA, the Thirtieth Anniversary of the Tlatelolco Treaty, and the Twentieth Anniversary of the Department of Safeguards Member State Support Programmes. There were special events and noted presentations featuring these anniversaries and giving the participants an informative retrospective view of safeguards development over the past four decades. The proceedings of this symposium provide the international community with a comprehensive view of where nuclear safeguards and verification stood in 1997 in terms of the growing demands and expectations. The Symposium offered thoughtful perspectives on where safeguards are headed within the broader context of verification issues. As the world of international nuclear verification looks towards the next millennium, the implementation of the expanding and strengthened safeguards system presents formidable challenges

Proceedings of the sixth symposium on laser spectroscopy

International Nuclear Information System (INIS)

1998-11-01

This proceedings contains articles of the 6th symposium on laser spectroscopy and this symposium is held on Nov. 3-4, 1998 by KAERI. Laser spectroscopy is one of the most important areas in optical science and engineering and we discussed about the recently developed subjects in detail during the this symposium. This proceedings is composed of two major parts. One is the invitational lectures and the other is the research papers. This have a very important and very valuable lecture by Dr. William Phillips who is the 1997 Nobel Laureate in Physics. His special lecture was very wonderful and fruitful. And we have a number of invited speakers from several advanced countries. Their talks are the highlights of this symposium. (Cho, G. S.)

6th European symposium on uroradiology

International Nuclear Information System (INIS)

Bujlov, V.M.

1999-01-01

Materials of the 6th European symposium on uroradiology held in Strasbourg (France) in September, 1998. Symposium topics included problems of radiological diagnosis of kidneys, renovascular hypertension, man and woman sterility, pelvis organs of men and women, functional studies of lower urinary tract, pediatric and interventional uroradiology. Great attention is paid to magnetic resonance tomography, ultrasonography and conventional biomedical radiography [ru

7th International Symposium on Gaseous Dielectrics

CERN Document Server

James, David

1994-01-01

The Seventh International Symposium on Gaseous Dielectrics was held in Knoxville, Tennessee, U. S. A. , on April 24-28, 1994. The symposium continued the interdisciplinary character and comprehensive approach of the preceding six symposia. Gaseous DielecIries VII is a detailed record of the symposium proceedings. It covers recent advances and developments in a wide range of basic, applied and industrial areas of gaseous dielectrics. It is hoped that Gaseous DielecIries VII will aid future research and development in, and encourage wider industrial use of, gaseous dielectrics. The Organizing Committee of the Seventh International Symposium on Gaseous Dielectrics consisted of G. Addis (U. S. A. ), L. G. Christophorou (U. S. A. ), F. Y. Chu (Canada), A. H. Cookson (U. S. A. ), O. Farish (U. K. ), I. Gallimberti (Italy) , A. Garscadden (U. S. A. ), D. R. James (U. S. A. ), E. Marode (France), T. Nitta (Japan), W. Pfeiffer (Germany), Y. Qiu (China), I. Sauers (U. S. A. ), R. J. Van Brunt (U. S. A. ), and W. Zaengl...

New Development of Membrane Base Optoelectronic Devices

Directory of Open Access Journals (Sweden)

Leon Hamui

2017-12-01

Full Text Available It is known that one factor that affects the operation of optoelectronic devices is the effective protection of the semiconductor materials against environmental conditions. The permeation of atmospheric oxygen and water molecules into the device structure induces degradation of the electrodes and the semiconductor. As a result, in this communication we report the fabrication of semiconductor membranes consisting of Magnesium Phthalocyanine-allene (MgPc-allene particles dispersed in Nylon 11 films. These membranes combine polymer properties with organic semiconductors properties and also provide a barrier effect for the atmospheric gas molecules. They were prepared by high vacuum evaporation and followed by thermal relaxation technique. For the characterization of the obtained membranes, Fourier-transform infrared spectroscopy (FT-IR, scanning electron microscopy (SEM, and energy dispersive spectroscopy (EDS were used to determine the chemical and microstructural properties. UV-ViS, null ellipsometry, and visible photoluminescence (PL at room temperature were used to characterize the optoelectronic properties. These results were compared with those obtained for the organic semiconductors: MgPc-allene thin films. Additionally, semiconductor membranes devices have been prepared, and a study of the device electronic transport properties was conducted by measuring electrical current density-voltage (J-V characteristics by four point probes with different wavelengths. The resistance properties against different environmental molecules are enhanced, maintaining their semiconductor functionality that makes them candidates for optoelectronic applications.

Progress in the optoelectronic analog signal transfer for high energy particle detectors

International Nuclear Information System (INIS)

Tsang, T.; Radeka, V.

1992-05-01

We report the progress in the development of a radiation hard Optoelectronic analog system to transfer particle detector signals with high accuracy. We will present the motivation of this study, the operating principle of the optoelectronic system, the system noise study, the recent R ampersand D efforts on radiation effect, temperature stability, and the realization of an integrated l x l6 optical modulator. The issue of photon source for driving such a large-scale optoelectronic modulators is a major concern. We will address this problem by examining different possible photon sources and comment on other possible alternative for signal transfer

Increased Optoelectronic Quality and Uniformity of Hydrogenated p-InP Thin Films

KAUST Repository

Wang, Hsin-Ping; Sutter-Fella, Carolin M.; Lobaccaro, Peter; Hettick, Mark; Zheng, Maxwell; Lien, Der-Hsien; Miller, D. Westley; Warren, Charles W.; Roe, Ellis T; Lonergan, Mark C; Guthrey, Harvey L.; Haegel, Nancy M.; Ager, Joel W.; Carraro, Carlo; Maboudian, Roya; He, Jr-Hau; Javey, Ali

2016-01-01

The thin-film vapor-liquid-solid (TF-VLS) growth technique presents a promising route for high quality, scalable and cost-effective InP thin films for optoelectronic devices. Towards this goal, careful optimization of material properties and device performance is of utmost interest. Here, we show that exposure of polycrystalline Zn-doped TF-VLS InP to a hydrogen plasma (in the following referred to as hydrogenation) results in improved optoelectronic quality as well as lateral optoelectronic uniformity. A combination of low temperature photoluminescence and transient photocurrent spectroscopy were used to analyze the energy position and relative density of defect states before and after hydrogenation. Notably, hydrogenation reduces the intra-gap defect density by one order of magnitude. As a metric to monitor lateral optoelectronic uniformity of polycrystalline TF-VLS InP, photoluminescence and electron beam induced current mapping reveal homogenization of the grain versus grain boundary upon hydrogenation. At the device level, we measured more than 260 TF-VLS InP solar cells before and after hydrogenation to verify the improved optoelectronic properties. Hydrogenation increased the average open-circuit voltage (VOC) of individual TF-VLS InP solar cells by up to 130 mV, and reduced the variance in VOC for the analyzed devices.

Increased Optoelectronic Quality and Uniformity of Hydrogenated p-InP Thin Films

KAUST Repository

Wang, Hsin-Ping

2016-06-08

The thin-film vapor-liquid-solid (TF-VLS) growth technique presents a promising route for high quality, scalable and cost-effective InP thin films for optoelectronic devices. Towards this goal, careful optimization of material properties and device performance is of utmost interest. Here, we show that exposure of polycrystalline Zn-doped TF-VLS InP to a hydrogen plasma (in the following referred to as hydrogenation) results in improved optoelectronic quality as well as lateral optoelectronic uniformity. A combination of low temperature photoluminescence and transient photocurrent spectroscopy were used to analyze the energy position and relative density of defect states before and after hydrogenation. Notably, hydrogenation reduces the intra-gap defect density by one order of magnitude. As a metric to monitor lateral optoelectronic uniformity of polycrystalline TF-VLS InP, photoluminescence and electron beam induced current mapping reveal homogenization of the grain versus grain boundary upon hydrogenation. At the device level, we measured more than 260 TF-VLS InP solar cells before and after hydrogenation to verify the improved optoelectronic properties. Hydrogenation increased the average open-circuit voltage (VOC) of individual TF-VLS InP solar cells by up to 130 mV, and reduced the variance in VOC for the analyzed devices.

Photon Physics and Plasma Research, WILGA 2012; EuCARD Sessions

CERN Document Server

Romaniuk, R S

2012-01-01

Wilga Sessions on HEP experiments, astroparticle physica and accelerator technology were organized under the umbrella of the EU FP7 Project EuCARD – European Coordination for Accelerator Research and Development. This paper is the third part (out of five) of the research survey of WILGA Symposium work, May 2012 Edition, concerned with Photon Physics and Plasma Research. It presents a digest of chosen technical work results shown by young researchers from different technical universities from this country during the Jubilee XXXth SPIE-IEEE Wilga 2012, May Edition, symposium on Photonics and Web Engineering. Topical tracks of the symposium embraced, among others, nanomaterials and nanotechnologies for photonics, sensory and nonlinear optical fibers, object oriented design of hardware, photonic metrology, optoelectronics and photonics applications, photonics-electronics co-design, optoelectronic and electronic systems for astronomy and high energy physics experiments, JET tokamak and pi-of-the sky experiments ...

Accelerator Technology and High Energy Physic Experiments, WILGA 2012; EuCARD Sessions

CERN Document Server

Romaniuk, R S

2012-01-01

Wilga Sessions on HEP experiments, astroparticle physica and accelerator technology were organized under the umbrella of the EU FP7 Project EuCARD – European Coordination for Accelerator Research and Development. The paper is the second part (out of five) of the research survey of WILGA Symposium work, May 2012 Edition, concerned with accelerator technology and high energy physics experiments. It presents a digest of chosen technical work results shown by young researchers from different technical universities from this country during the XXXth Jubilee SPIE-IEEE Wilga 2012, May Edition, symposium on Photonics and Web Engineering. Topical tracks of the symposium embraced, among others, nanomaterials and nanotechnologies for photonics, sensory and nonlinear optical fibers, object oriented design of hardware, photonic metrology, optoelectronics and photonics applications, photonics-electronics co-design, optoelectronic and electronic systems for astronomy and high energy physics experiments, JET and pi-of-the ...

NATO Symposium on Human Detection and Diagnosis of System Failures

CERN Document Server

Rouse, William

1981-01-01

This book includes all of the papers presented at the NATO Symposium on Human Detection and Diagnosis of System Failures held at Roskilde, Denmark on August 4-8, 1980. The Symposium was sponsored by the Scientific Affairs Division of NATO and the Rise National Laboratory of Denmark. The goal of the Symposium was to continue the tradition initiated by the NATO Symposium on Monitoring Behavior and Supervisory Control held in Berchtesgaden, F .R. Germany in 1976 and the NATO Symposium on Theory and Measurement of Mental Workload held in Mati, Greece in 1977. To this end, a group of 85 psychologists and engineers coming from industry, government, and academia convened to discuss, and to generate a "state-of-the-art" consensus of the problems and solutions associated with the human IS ability to cope with the increasing scale of consequences of failures within complex technical systems. The Introduction of this volume reviews their findings. The Symposium was organized to include brief formal presentations of pape...

Persuasive Writing and the Student-Run Symposium

Science.gov (United States)

Mayer, James C.

2007-01-01

High school teacher James C. Mayer explains how a student-run symposium can promote "risk-taking and participation" and help students practice effective persuasion skills before demonstrating them in writing. The symposium places students in roles that encourage responsibility and ownership for discussion and learning, shifting the classroom…

High bandgap III-V alloys for high efficiency optoelectronics

Energy Technology Data Exchange (ETDEWEB)

Alberi, Kirstin; Mascarenhas, Angelo; Wanlass, Mark

2017-01-10

High bandgap alloys for high efficiency optoelectronics are disclosed. An exemplary optoelectronic device may include a substrate, at least one Al.sub.1-xIn.sub.xP layer, and a step-grade buffer between the substrate and at least one Al.sub.1-xIn.sub.xP layer. The buffer may begin with a layer that is substantially lattice matched to GaAs, and may then incrementally increase the lattice constant in each sequential layer until a predetermined lattice constant of Al.sub.1-xIn.sub.xP is reached.

High efficiency optoelectronic terahertz sources

Science.gov (United States)

Lampin, Jean-François; Peytavit, Emilien; Akalin, Tahsin; Ducournau, G.; Hindle, Francis; Mouret, Gael

2010-08-01

We have developed a new generation of optoelectronic large bandwidth terahertz sources based on TEM horn antennas monolithically integrated with several types of photodetectors: low-temperature grown GaAs (LTG-GaAs) planar photoconductors, vertically integrated LTG-GaAs photoconductors on silicon substrate and uni-travelling-carrier photodiodes. Results of pulsed (time-domain) and photomixing (CW, frequency domain) experiments are presented.

20th International Symposium on Advancement of Construction Management and Real Estate

CERN Document Server

Zheng, Sheng; Luo, Jiaojiao; Wang, Wei; Mo, Zhibin; Shan, Liping

2017-01-01

These conference proceedings offer an outstanding resource for academics and professionals, sharing essential findings on the latest developments in real estate and construction management. The subject is “Advancement of Construction Management and Real Estate” in the context of new-type urbanization. The Chinese Research Institute of Construction Management (CRIOCM), working in close collaboration with Zhejiang University, organized CRIOCM2015, the 20th International Symposium. Written by academics and professionals from all over the world, these proceedings discuss the latest achievements, research outputs and advances between frontier disciplines in the field of construction management and real estate. They cover a wide range of topics, including new-type urbanization, land development and land use, urban development and management, the real estate market and housing policies. The discussions will provide an important reference source on the implementation of new-type urbanization in China and abroad.

Optoelectronics in TESLA, LHC and pi-of-the-sky experiments

CERN Document Server

Romaniuk, Ryszard; Simrock, Stefan; Wrochna, Grzegorz

2004-01-01

Optical and optoelectronics technologies are more and more widely used in the biggest world experiments of high energy and nuclear physics, as well as in the astronomy. The paper is a kind of a broad digest describing the usage of optoelectronics is such experiments and information about some of the involved teams. The described experiments include: TESLA linear accelerator and FEL, Compact Muon Solenoid at LHC and recently started pi-of-the-sky global gamma ray bursts (with associated optical flashes) observation experiment. Optoelectronics and photonics offer several key features which are either extending the technical parameters of existing solutions or adding quite new practical application possibilities. Some of these favorable features of photonic systems are: high selectivity of optical sensors, immunity to some kinds of noise processes, extremely broad bandwidth exchangeable for either terabit rate transmission or ultrashort pulse generation, parallel image processing capability, etc. The following g...

The Cellulose Nanofibers for Optoelectronic Conversion and Energy Storage

Directory of Open Access Journals (Sweden)

Yongfeng Luo

2014-01-01

Full Text Available Cellulose widely exists in plant tissues. Due to the large pores between the cellulose units, the regular paper is nontransparent that cannot be used in the optoelectronic devices. But some chemical and physical methods such as 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO oxidation can be used to improve the pores scale between the cellulose units to reach nanometer level. The cellulose nanofibers (CNFs have good mechanical strength, flexibility, thermostability, and low thermal expansion. The paper made of these nanofibers represent a kind of novel nanostructured material with ultrahigh transparency, ultrahigh haze, conductivity, biodegradable, reproducible, low pollution, environment friendly and so on. These advantages make the novel nanostructured paper apply in the optoelectronic device possible, such as electronics energy storage devices. This kind of paper is considered most likely to replace traditional materials like plastics and glass, which is attracting widespread attention, and the related research has also been reported. The purpose of this paper is to review CNFs which are applied in optoelectronic conversion and energy storage.

Optoelectronic properties of valence-state-controlled amorphous niobium oxide

Science.gov (United States)

Onozato, Takaki; Katase, Takayoshi; Yamamoto, Akira; Katayama, Shota; Matsushima, Koichi; Itagaki, Naho; Yoshida, Hisao; Ohta, Hiromichi

2016-06-01

In order to understand the optoelectronic properties of amorphous niobium oxide (a-NbO x ), we have investigated the valence states, local structures, electrical resistivity, and optical absorption of a-NbO x thin films with various oxygen contents. It was found that the valence states of Nb ion in a-NbO x films can be controlled from 5+  to 4+  by reducing oxygen pressure during film deposition at room temperature, together with changing the oxide-ion arrangement around Nb ion from Nb2O5-like to NbO2-like local structure. As a result, a four orders of magnitude reduction in the electrical resistivity of a-NbO x films was observed with decreasing oxygen content, due to the carrier generation caused by the appearance and increase of an oxygen-vacancy-related subgap state working as an electron donor. The tunable optoelectronic properties of a-NbO x films by valence-state-control with oxygen-vacancy formation will be useful for potential flexible optoelectronic device applications.

Symposium on Differential Geometry and Differential Equations

CERN Document Server

Berger, Marcel; Bryant, Robert

1987-01-01

The DD6 Symposium was, like its predecessors DD1 to DD5 both a research symposium and a summer seminar and concentrated on differential geometry. This volume contains a selection of the invited papers and some additional contributions. They cover recent advances and principal trends in current research in differential geometry.

8th International symposium on transport phenomena in combustion

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-12-31

The 8th International Symposium on Transport Phenomena in Combustion will be held in San Francisco, California, U.S.A., July 16-20, 1995, under the auspices of the Pacific Center of Thermal-Fluids Engineering. The purpose of the Symposium is to provide a forum for researchers and practitioners from around the world to present new developments and discuss the state of the art and future directions and priorities in the areas of transport phenomena in combustion. The Symposium is the eighth in a series; previous venues were Honolulu 1985, Tokyo 1987, Taipei 1988, Sydney 1991, Beijing 1992, Seoul 1993 and Acapulco 1994, with emphasis on various aspects of transport phenomena. The current Symposium theme is combustion. The Symposium has assembled a balanced program with topics ranging from fundamental research to contemporary applications of combustion theory. Invited keynote lecturers will provide extensive reviews of topics of great interest in combustion. Colloquia will stress recent advances and innovations in fire spread and suppression, and in low NO{sub x} burners, furnaces, boilers, internal combustion engines, and other practical combustion systems. Finally, numerous papers will contribute to the fundamental understanding of complex processes in combustion. This document contains abstracts of papers to be presented at the Symposium.

Verslag symposium : "M€€r welzijn zonder pijn"

NARCIS (Netherlands)

Driesse, M.; Kluivers-Poodt, M.

2010-01-01

Op 27 april 2010 hield men in Lelystad het symposium 'Meer welzijn zonder pijn' over het thema welzijn bij landbouwhuisdieren, georganiseerd door Wageningen UR Livestock Research in samenwerking met Boehringer Ingelheim. Hoewel het symposium primair bedoeld was voor rundvee- en varkensdierenartsen,

Highlight: IDRC sponsors Caribbean symposium on impact of ...

International Development Research Centre (IDRC) Digital Library (Canada)

12 mai 2015 ... An IDRC-sponsored symposium exploring the impact of the Internet on economic ... Le symposium commandité par le CRDI, qui a eu lieu à Saint Andrew, ... Une nouvelle recherche fait état d'arguments convaincants pour ...

Proceedings of the international nuclear power plant aging symposium

International Nuclear Information System (INIS)

Beranek, A.

1989-03-01

This report presents the proceedings of the International Nuclear Power Plant Aging Symposium that was held at the Hyatt Regency Hotel in Bethesda, Maryland, on August 30-31 and September 1, 1988. The Symposium was presented in cooperation with the American Nuclear Society, the American Society of Civil Engineers, the American Society of Mechanical Engineers, and the Institute of Electrical and Electronics Engineers. There were approximately 550 participants from 16 countries at the Symposium

Integrated graphene-based devices for optoelectronic applications

DEFF Research Database (Denmark)

Xiao, Sanshui

Graphene opens up for novel optoelectronic applications thanks to its high carrier mobility, ultralarge absorption bandwidth, and extremely fast material response. Here I present novel integrated grapheneplasmonic waveguide modulator showing high modulation depth, thus giving a promising way...

Standard cell-based implementation of a digital optoelectronic neural-network hardware.

Science.gov (United States)

Maier, K D; Beckstein, C; Blickhan, R; Erhard, W

2001-03-10

A standard cell-based implementation of a digital optoelectronic neural-network architecture is presented. The overall structure of the multilayer perceptron network that was used, the optoelectronic interconnection system between the layers, and all components required in each layer are defined. The design process from VHDL-based modeling from synthesis and partly automatic placing and routing to the final editing of one layer of the circuit of the multilayer perceptrons are described. A suitable approach for the standard cell-based design of optoelectronic systems is presented, and shortcomings of the design tool that was used are pointed out. The layout for the microelectronic circuit of one layer in a multilayer perceptron neural network with a performance potential 1 magnitude higher than neural networks that are purely electronic based has been successfully designed.

Introduction and Overview of the Symposium Anil Kumar (Indian ...

Indian Academy of Sciences (India)

First page Back Continue Last page Overview Graphics. Introduction and Overview of the Symposium Anil Kumar (Indian Institute of Science, Bangalore). Symposium on Quantum Computing and Quantum Information. Notes:

Conserving biodiversity on native rangelands: Symposium proceedings

Science.gov (United States)

Daniel W. Uresk; Greg L. Schenbeck; James T. O' Rourke

1997-01-01

These proceedings are the result of a symposium, "Conserving biodiversity on native rangelands" held on August 17, 1995 in Fort Robinson State Park, NE. The purpose of this symposium was to provide a forum to discuss how elements of rangeland biodiversity are being conserved today. We asked, "How resilient and sustainable are rangeland systems to the...

Pseudo-direct bandgap transitions in silicon nanocrystals: effects on optoelectronics and thermoelectrics

Science.gov (United States)

Singh, Vivek; Yu, Yixuan; Sun, Qi-C.; Korgel, Brian; Nagpal, Prashant

2014-11-01

While silicon nanostructures are extensively used in electronics, the indirect bandgap of silicon poses challenges for optoelectronic applications like photovoltaics and light emitting diodes (LEDs). Here, we show that size-dependent pseudo-direct bandgap transitions in silicon nanocrystals dominate the interactions between (photoexcited) charge carriers and phonons, and hence the optoelectronic properties of silicon nanocrystals. Direct measurements of the electronic density of states (DOS) for different sized silicon nanocrystals reveal that these pseudo-direct transitions, likely arising from the nanocrystal surface, can couple with the quantum-confined silicon states. Moreover, we demonstrate that since these transitions determine the interactions of charge carriers with phonons, they change the light emission, absorption, charge carrier diffusion and phonon drag (Seebeck coefficient) in nanoscaled silicon semiconductors. Therefore, these results can have important implications for the design of optoelectronics and thermoelectric devices based on nanostructured silicon.While silicon nanostructures are extensively used in electronics, the indirect bandgap of silicon poses challenges for optoelectronic applications like photovoltaics and light emitting diodes (LEDs). Here, we show that size-dependent pseudo-direct bandgap transitions in silicon nanocrystals dominate the interactions between (photoexcited) charge carriers and phonons, and hence the optoelectronic properties of silicon nanocrystals. Direct measurements of the electronic density of states (DOS) for different sized silicon nanocrystals reveal that these pseudo-direct transitions, likely arising from the nanocrystal surface, can couple with the quantum-confined silicon states. Moreover, we demonstrate that since these transitions determine the interactions of charge carriers with phonons, they change the light emission, absorption, charge carrier diffusion and phonon drag (Seebeck coefficient) in

IUTAM Symposium

CERN Document Server

Pedley, Timothy

2003-01-01

The IUTAM Symposium on Flow in Collapsible Tubes and Past Other Highly Compliant Boundaries was held on 26-30 March, 2001, at the University of Warwick. As this was the first scientific meeting of its kind we considered it important to mark the occasion by producing a book. Accordingly, at the end of the Symposium the Scientific Committee met to discuss the most appropriate format for the book. We wished to avoid the format of the conventional conference book consisting of a large number of short articles of varying quality. It was agreed that instead we should produce a limited number of rigorously refereed and edited articles by selected participants who would aim to sum up the state of the art in their particular research area. The outcome is the present book. Peter W. Ca rpenter, Warwick Timothy J. Pedley, Cambridge May, 2002. VB SCIENTIFIC COMMITTEE Co-Chair: P.W. Carpenter, Engineering, Warwiek, UK Co-Chair: TJ. Pedley, DAMTP, Cambridge, UK V.V. Babenko, Hydromechanics, Kiev, Ukraine R. Bannasch, Bionik...

Tuning the optoelectronic properties of amorphous MoOx films by reactive sputtering

DEFF Research Database (Denmark)

Fernandes Cauduro, André Luis; Fabrim, Zacarias Eduardo; Ahmadpour, Mehrad

2015-01-01

In this letter, we report on the effect of oxygen partial pressure and sputtering power on amorphous DC-sputtered MoOx films. We observe abrupt changes in the optoelectronic properties of the reported films by increasing the oxygen partial pressure from 1.00 ? 10?3 mbar to 1.37 ? 10?3 mbar during...... significantly the microstructure of the studied films. The presence of states within the band gap due to the lack of oxygen is the most probable mechanism for generat- ing a change in electrical conductivity as well as optical absorption in DC-sputtered MoOx. The large tuning range of the optoelectronic...... properties in these films holds strong promise for their implementation in optoelectronic devices....

Progress in complementary metal–oxide–semiconductor silicon photonics and optoelectronic integrated circuits

International Nuclear Information System (INIS)

Chen Hongda; Zhang Zan; Huang Beiju; Mao Luhong; Zhang Zanyun

2015-01-01

Silicon photonics is an emerging competitive solution for next-generation scalable data communications in different application areas as high-speed data communication is constrained by electrical interconnects. Optical interconnects based on silicon photonics can be used in intra/inter-chip interconnects, board-to-board interconnects, short-reach communications in datacenters, supercomputers and long-haul optical transmissions. In this paper, we present an overview of recent progress in silicon optoelectronic devices and optoelectronic integrated circuits (OEICs) based on a complementary metal–oxide–semiconductor-compatible process, and focus on our research contributions. The silicon optoelectronic devices and OEICs show good characteristics, which are expected to benefit several application domains, including communication, sensing, computing and nonlinear systems. (review)

Photonics and Web Engineering 2011, International Journal of Electronics and Telecommunication, vol.57, no 3, pp.421-428, September 2011

CERN Document Server

Romaniuk, R S

2011-01-01

The paper presents a digest of chosen technical work results shown by young researchers from different technical universities in this country during the SPIE-IEEE Wilga 2011 symposium on Photonics and Web Engineering. Topical tracks of the symposium embraced, among others, nanomaterials and nanotechnologies for photonics and telecom, sensory and nonlinear optical fibers, object oriented design of hardware, photonic metrology, optoelectronics and photonics applications, photonicselectronics co-design, optoelectronic and electronic systems for telecom, astronomy and high energy physics experiments, JET and pi-of-the sky experiments development. The symposium is an annual summary in the development of numerable Ph.D. theses carried out in this country in the area of advanced electronic and photonic systems. It is also an occasion for young researchers to meet together in a large group (under the patronage of IEEE) spanning the whole country with guests from this part of Europe. A digest of Wilga references is pr...

WILGA Photonics and Web Engineering, January 2012; EuCARD Sessions on HEP and Accelerator Technology

CERN Document Server

Romaniuk, R S

2012-01-01

Wilga Sessions on HEP experiments and accelerator technology were organized under the umbrella of the EU FP7 Project EuCARD – European Coordination for Accelerator Research and Development. The paper presents a digest of chosen technical work results shown by young researchers from technical universities during the SPIE-IEEE Wilga January 2012 Symposium on Photonics and Web Engineering. Topical tracks of the symposium embraced, among others, new technologies for photonics, sensory and nonlinear optical fibers, object oriented design of hardware, photonic metrology, optoelectronics and photonics applications, photonics-electronics co-design, optoelectronic and electronic systems for astronomy and high energy physics experiments, JET and pi-of-the sky experiments development. The symposium held two times a year is a summary in the development of numerable Ph.D. theses carried out in this country in the area of advanced electronic and photonic systems. It is also a great occasion for SPIE, IEEE, OSA and PSP st...

78 FR 10180 - Annual Computational Science Symposium; Conference

Science.gov (United States)

2013-02-13

...] Annual Computational Science Symposium; Conference AGENCY: Food and Drug Administration, HHS. ACTION... Pharmaceutical Users Software Exchange (PhUSE), is announcing a public conference entitled ``The FDA/PhUSE Annual Computational Science Symposium.'' The purpose of the conference is to help the broader community align and...

30th International Acoustical Imaging Symposium

CERN Document Server

Jones, Joie; Lee, Hua

2011-01-01

The International Symposium on Acoustical Imaging is a unique forum for advanced research, covering new technologies, developments, methods and theories in all areas of acoustics. This interdisciplinary Symposium has been taking place every two years since 1968. In the course of the years the proceedings volumes in the Acoustical Imaging Series have become a reference for cutting-edge research in the field. In 2009 the 30th International Symposium on Acoustical Imaging was held in Monterey, CA, USA, March 1-4. Offering both a broad perspective on the state-of-the-art as well as  in-depth research contributions by the specialists in the field, this Volume 30 in the Series contains an excellent collection of forty three papers presented in five major categories: Biomedical Imaging Acoustic Microscopy Non-Destructive Evaluation Systems Analysis Signal Analysis and Image Processing Audience Researchers in medical imaging and biomedical instrumentation experts.

Proceedings of the second ERDA statistical symposium

Energy Technology Data Exchange (ETDEWEB)

Tietjen, G.; Campbell, K. (comps.)

1977-04-01

The Second ERDA Statistical Symposium, sponsored by the Energy Research and Development Administration, was held at Oak Ridge, Tennessee, October 25-27, 1976. This was the second annual symposium designed to promote interlaboratory communications among ERDA statisticians as well as contacts with statisticians from other institutions. The proceedings of the first symposium, held at Los Alamos in November, 1975, have been published by Batelle Pacific Northwest Laboratories (BNWL-1986). Separate abstracts were prepared for seven of the papers in this proceeding, all going in ERDA Energy Research Abstracts (ERA) and two in Energy Abstracts for Policy Analysis (EAPA). The remaining four have already been cited in ERA and can be found by referring to CONF-761023-- in the report number index. (RWR)

NIFS symposium: toward the research of fusion burning plasmas

International Nuclear Information System (INIS)

Itoh, Sanae

1993-07-01

NIFS symposium, entitled 'Toward the research of Fusion Burning Plasmas - Present status and Future Strategy' was held at NIFS on July 15th 1992. This NIFS symposium covers various topics related to burning plasma, e.g., JET DT experiment, Plan for DT experiment on TFTR as well as the future trends among researchers. To study the critical issues and trends of future research, a questionnaire was sent to about 100 researchers. This report presents such activities in the NIFS symposium. (author)

Optoelectronic and nonlinear optical processes in low dimensional ...

Indian Academy of Sciences (India)

Optoelectronic process; nonlinear optical process; semiconductor. Quest for ever faster and intelligent information processing technologies has sparked ..... Schematic energy level diagram for the proposed 4-level model. States other than the.

Proceedings of the 2012 symposium on nuclear data

International Nuclear Information System (INIS)

Nakajima, Ken; Hori, Jun-ichi

2013-10-01

The 2012 symposium on nuclear data organized by the Nuclear Data Division of Atomic Energy Society of Japan (AESJ) and Research Reactor Institute, Kyoto University (KURRI) was held at Kumatori, KURRI on Nov. 15th and 16th, 2012 in cooperation with Nuclear Science and Engineering Directorate of Japan Atomic Energy Agency. The symposium was devoted for presentations and discussions on the four topics: 'Nuclear Power after Fukushima Nuclear Plant Accident', 'Application of Nuclear Data', 'How Should We Deal with Covariances of Nuclear Data?' and 'Validation of JENDL-4.0 and Future', as well as poster sessions on various research fields. Tutorials on neutron resonance capture and transmission analysis, international trend of nuclear data research were also given in the symposium. Talks as well as posters presented at the symposium aroused lively discussions among approximately 83 participants. This report consists of total 35 papers including 13 oral presentations and 22 poster presentations. (author)

Monocrystalline halide perovskite nanostructures for optoelectronic applications

NARCIS (Netherlands)

Khoram, P.

2018-01-01

Halide perovskites are a promising class of materials for incorporation in optoelectronics with higher efficiency and lower cost. The solution processability of these materials provides unique opportunities for simple nanostructure fabrication. In the first half of the thesis (chapter 2 and 3) we

3rd International Symposium on Innovative Management, Information and Production

CERN Document Server

Xu, Bing; Wu, Berlin

2014-01-01

Innovative Management in Information and Production is based on the proceedings of the Third International Symposium on Innovative Managemet, Information and Production. This symposium is held by International Society of Management Engineers. The symposium took place on October 8-10, in Ho Chi Minh City, Vietnam. This book examines recent innovative management of information and productions such as digital collection management and operations planning, scheduling and control.

Modelling of optoelectronic circuits based on resonant tunneling diodes

Science.gov (United States)

Rei, João. F. M.; Foot, James A.; Rodrigues, Gil C.; Figueiredo, José M. L.

2017-08-01

Resonant tunneling diodes (RTDs) are the fastest pure electronic semiconductor devices at room temperature. When integrated with optoelectronic devices they can give rise to new devices with novel functionalities due to their highly nonlinear properties and electrical gain, with potential applications in future ultra-wide-band communication systems (see e.g. EU H2020 iBROW Project). The recent coverage on these devices led to the need to have appropriated simulation tools. In this work, we present RTD based optoelectronic circuits simulation packages to provide circuit signal level analysis such as transient and frequency responses. We will present and discuss the models, and evaluate the simulation packages.

Basic opto-electronics on silicon for sensor applications

NARCIS (Netherlands)

Joppe, J.L.; Bekman, H.H.P.Th.; de Krijger, A.J.T.; Albers, H.; Chalmers, J.; Chalmers, J.D.; Holleman, J.; Ikkink, T.J.; Ikkink, T.; van Kranenburg, H.; Zhou, M.-J.; Zhou, Ming-Jiang; Lambeck, Paul

1994-01-01

A general platform for integrated opto-electronic sensor systems on silicon is proposed. The system is based on a hybridly integrated semiconductor laser, ZnO optical waveguides and monolithic photodiodes and electronic circuiry.

The 2002 Starting Artificial Intelligence Researchers Symposium

OpenAIRE

Vidal, Thierry

2003-01-01

During the 2002 European Conference on Artificial Intelligence (ECAI-02) was introduced the Starting Artificial Intelligence Researchers Symposium STAIRS), the first-ever international symposium specifically aimed at Ph.D. students in AI. The outcome was a thorough, high-quality, and successful event, with all the features one usually finds in the best international conferences: large international committees, comprehensive coverage, published proceedings, renowned speakers and panelists, sub...

Welcome and introduction to symposium - Day 2

OpenAIRE

humanities, Symposium on Information and technology in the arts and; McLaughlin, Jeremy Lee; Matusiak, Krystyna

2015-01-01

Welcome and introduction slides used for presentation at Day 2 of the Virtual Symposium on Information and Technology in the Arts and Humanities, held April 22 and 23, 2015. The Symposium was co-sponsored by the ASIS&T (Association for Information Science and Technology) Special Interest Group for Arts and Humanities (SIG AH) and the Special Interest Group for Visualization, Images, and Sound (SIG VIS).

77 FR 65713 - Certain Optoelectronic Devices for Fiber Optic Communications, Components Thereof, and Products...

Science.gov (United States)

2012-10-30

... Fiber Optic Communications, Components Thereof, and Products Containing the Same; Notice of Institution... certain optoelectronic devices for fiber optic communications, components thereof, and products containing... optoelectronic devices for fiber optic communications, components thereof, and products containing the same that...

Nagasaki symposium on Chernobyl: Update and future. Proceedings

International Nuclear Information System (INIS)

Nagataki, Shigenobu

1994-01-01

This publication contains valuable, up-to-date scientific information on the health effects of the Chernobyl accident, obtained from almost all the leading international and national organizations. The purpose of the Nagasaki symposium on Chernobyl was to present and discuss the available data from all over the world independent of psychological, social, economic, and political bias, and thus to make conclusions that would further medical science. To this end, the symposium consisted of two sessions, 'Chernobyl update' and 'Chernobyl in the future'. Along with the proceedings of these two sessions, the proceedings of the Japan-NIS Chernobyl thyroid symposium, held in December 1993 are included in this book. (orig.)

The ILL millennium symposium and European user meeting

International Nuclear Information System (INIS)

Carlile, C.J.; Frick, B.; Radaelli, P.G.; Alba-Simionesco, C.; Chauty, A.; Niss, K.; Casas, F.; Sokolov, A.; Lequeux, F.; Montes, H.; Harrison, A.; Schurtenberger, P.; Dubbers, D.; Frank, A.; Gudel, H.U.; Wagner, R.; Vettier, C.; Gahler, R.; Protassov, K.; Geltenbort, P.; Plonka, C.; Simpson, G.; Pinston, J.A.; Genevey, J.; Urban, W.; Scherillo, A.; Orlandi, R.; Smith, A.G.; Mana, G.; Abele, H.; Van der Grinten, M.; Steuwer, A.; Klotz, S.; Hamel, G.; Strassle, C.Th.; Kervananois, N.; Koza, M.M.; Nishiyama, Y.; Langan, P.; Wada, M.; Sugiyama, J.; Chanzy, H.; Gunter, M.M.; Lerch, M.; Boysen, H.; Korte, C.; Suard, E.; Blanco, J.A.; Fernandez-Rodriguez, J.; Brown, P.J.; Stunault, A.; Katsumata, K.; Lovesey, S.W.; Iga, F.; Michimura, S.; Kremer, R.K.; Banks, M.; Capogna, L.; Enderle, M.; Gibson, B.J.; McIntyre, G.J.; Ouladdiaf, B.; Pujol, S.; Raggazzoni, J.L.; Rheinstadter, M.; Schefer, J.; Boehm, M.; Roessli, B.; Wills, A.S.; Ouladdiaf, B.; Lelievre-Berna, E.; Goff, J.P.; Toader, A.M.; Skoulatos, M.; Enderle, M.; Stewart, J.R.; Murani, A.; Roger, M.; Shannon, N.; Kaul, E.E.; Geibel, C.; Simonet, V.; Lhotel, E.; Paulsen, C.; Ressouche, E.; Staub, U.; Amato, A.; Baines, C.; Petrakovskii, G.A.; Bramwell, S.; Fukuhara, N.; Ebert, J.; Lindner, D.; Dauvergne, M.T.; Hartlein, M.; Timmins, P.; Conti, E.; Svergun, D.; Budayova-Spano, M.; Bonnete, F.; El Hajji, M.; Blakeley, M.P.; Meilleur, F.; Castro, B.; Gabel, F.; Ferrand, M.; Chenal, A.; Forge, V.; Fragneto, G.; Haertlein, M.; Gillet, D.; Haertlein, M.

2006-01-01

Five years ago the ILL (Institute Laue-Langevin) convened the first Millennium symposium in order to launch an ambitious modernization program of instruments and infrastructure known as the ILL Millennium Program. After 5 years of activity we have decided to run a second such symposium. The scientific program of this Millennium Symposium will address the following points: -) instrumental and scientific achievements made possible by the Millennium Program, -) trends in science and engineering and the implications for the ILL, -) scenarios for future instrumentation and user support facilities, and -) the scientific priorities of the user community. This document gathers the abstracts of 63 contributions and 73 posters

The ILL millennium symposium and European user meeting

Energy Technology Data Exchange (ETDEWEB)

Carlile, C.J.; Frick, B.; Radaelli, P.G.; Alba-Simionesco, C.; Chauty, A.; Niss, K.; Casas, F.; Sokolov, A.; Lequeux, F.; Montes, H.; Harrison, A.; Schurtenberger, P.; Dubbers, D.; Frank, A.; Gudel, H.U.; Wagner, R.; Vettier, C.; Gahler, R.; Protassov, K.; Geltenbort, P.; Plonka, C.; Simpson, G.; Pinston, J.A.; Genevey, J.; Urban, W.; Scherillo, A.; Orlandi, R.; Smith, A.G.; Mana, G.; Abele, H.; Van der Grinten, M.; Steuwer, A.; Klotz, S.; Hamel, G.; Strassle, C.Th.; Kervananois, N.; Koza, M.M.; Nishiyama, Y.; Langan, P.; Wada, M.; Sugiyama, J.; Chanzy, H.; Gunter, M.M.; Lerch, M.; Boysen, H.; Korte, C.; Suard, E.; Blanco, J.A.; Fernandez-Rodriguez, J.; Brown, P.J.; Stunault, A.; Katsumata, K.; Lovesey, S.W.; Iga, F.; Michimura, S.; Kremer, R.K.; Banks, M.; Capogna, L.; Enderle, M.; Gibson, B.J.; McIntyre, G.J.; Ouladdiaf, B.; Pujol, S.; Raggazzoni, J.L.; Rheinstadter, M.; Schefer, J.; Boehm, M.; Roessli, B.; Wills, A.S.; Ouladdiaf, B.; Lelievre-Berna, E.; Goff, J.P.; Toader, A.M.; Skoulatos, M.; Enderle, M.; Stewart, J.R.; Murani, A.; Roger, M.; Shannon, N.; Kaul, E.E.; Geibel, C.; Simonet, V.; Lhotel, E.; Paulsen, C.; Ressouche, E.; Staub, U.; Amato, A.; Baines, C.; Petrakovskii, G.A.; Bramwell, S.; Fukuhara, N.; Ebert, J.; Lindner, D.; Dauvergne, M.T.; Hartlein, M.; Timmins, P.; Conti, E.; Svergun, D.; Budayova-Spano, M.; Bonnete, F.; El Hajji, M.; Blakeley, M.P.; Meilleur, F.; Castro, B.; Gabel, F.; Ferrand, M.; Chenal, A.; Forge, V.; Fragneto, G.; Haertlein, M.; Gillet, D.; Haertlein, M

2006-07-01

Five years ago the ILL (Institute Laue-Langevin) convened the first Millennium symposium in order to launch an ambitious modernization program of instruments and infrastructure known as the ILL Millennium Program. After 5 years of activity we have decided to run a second such symposium. The scientific program of this Millennium Symposium will address the following points: -) instrumental and scientific achievements made possible by the Millennium Program, -) trends in science and engineering and the implications for the ILL, -) scenarios for future instrumentation and user support facilities, and -) the scientific priorities of the user community. This document gathers the abstracts of 63 contributions and 73 posters.

9th International Symposium on Lactic Acid Bacteria

NARCIS (Netherlands)

Kuipers, Oscar P.; Poolman, Berend; Hugenholtz, Jeroen

What’s new in the field of lactic acid bacteria? The 9th International Symposium on Lactic Acid Bacteria (LAB9) will take place 31 August to 4 September 2008 in Egmond aan Zee, The Netherlands. Traditionally, the triannual LAB symposium focuses on the themes of genetics, physiology, and applications

28th International Acoustical Imaging Symposium

CERN Document Server

André, Michael P; Andre, Michael; Arnold, Walter; Bamber, Jeff; Burov, Valentin; Chubachi, Noriyoshi; Erikson, Kenneth; Ermert, Helmut; Fink, Mathias; Gan, Woon S; Granz, Bernd; Greenleaf, James; Hu, Jiankai; Jones, Joie P; Khuri-Yakub, Pierre; Laugier, Pascal; Lee, Hua; Lees, Sidney; Levin, Vadim M; Maev, Roman; Masotti, Leonardo; Nowicki, Andrzej; O’Brien, William; Prasad, Manika; Rafter, Patrick; Rouseff, Daniel; Thijssen, Johan; Tittmann, Bernard; Tortoli, Piero; Steen, Anton; Waag, Robert; Wells, Peter; Acoustical Imaging

2007-01-01

The International Acoustical Imaging Symposium has been held continuously since 1968 as a unique forum for advanced research, promoting the sharing of technology, developments, methods and theory among all areas of acoustics. The interdisciplinary nature of the Symposium and the wide international participation are two of its main strengths. Scientists from around the world present their papers in an informal environment conducive to lively discussion and cross-fertilization. The fact that a loyal community of scientists has supported this Series since 1968 is evidence of its impact on the field. The Symposium Series continues to thrive in a busy calendar of scientific meetings without the infrastructure of a professional society. It does so because those who attend and those who rely on the Proceedings as a well-known reference work acknowledge its value. This Volume 28 of the Proceedings likewise contains an excellent collection of papers presented in six major categories, offering both a broad perspective ...

Rapporteurs report of the symposium

International Nuclear Information System (INIS)

Myerscough, Dan

2014-01-01

The objective of the symposium was to share current practice, experiences and innovations within the management of contaminated metallic radioactive material. The symposium was a forum for: Learning about current practices, Highlight strategic issues related to metals recycling, Exchange of experiences, Discussion of innovative and new techniques and needs for improvements, Developing and maintenance of networks in the area of metals recycling. The aim was to bring together operators, regulators, decision makers, scientists, consultants, contractors and other stakeholders. A short introduction by representatives from Studsvik, IAEA and OECD/NEA started the symposium followed by presentations by invited speakers from international organisations. Seven topical sessions covered issues relating to: 1 - Regulations and recommendations: - International recommendations and national legislation, - Application of regulations, - Regulator views; 2 - Minimising waste amounts: - Experience in minimising the generation of waste in the form of radioactive or potentially radioactive metals, - Activities to minimise the waste volumes for disposal; 3 - Characterisation and categorisation of metals to be recycled; 4 - Decontamination of metals for clearance; 5 - Melting of metals for clearance, reuse or volume reduction; 6 - Best practice in management of metals for clearance and recycling; 7 - Sustainability and public acceptance. Each session contained three to five presentations and group discussions. Each session was concluded with a short analysis of the presentations and the outcome of the group discussions. Conclusions of each session and outcome of the group discussions were presented on a Summing up the third day. The symposium also held a poster session with topics as above. This report provides a short summary of the various presentations and discussions concentrating on the key messages and outcomes of the sessions

Proceedings of DAE-BRNS national symposium on Limnology

International Nuclear Information System (INIS)

Venkataramani, B.; Puranik, V.D.; Apte, S.K.; Gour, H.N.; Sharma, S.K.; Sharma, L.L.; Sharma, B.K.; Gupta, H.C.L.; Verma, P.C.

2007-01-01

The present symposium NSL addresses both the basic and applied aspects of limnology. The outcome of the symposium will help in the formulation of water policy that will result in the sustained availability of healthy fresh water resources and also benefit the industrial end user. Papers relevant to INIS are indexed separately

International RILEM Symposium

CERN Document Server

Birgisson, Björn; Frost, David; Wang, Linbing

2013-01-01

The micro- and nano-modification of infrastructure materials and the associated multi-scale characterization and simulation has the potential to open up whole new uses and classes of materials, with wide-ranging implications for society. The use of multi-scale characterization and simulation brings the ability to target changes at the very small scale that predictably effect the bulk behavior of the material and thus allowing for the optimization of material behavior and performance.   The International RILEM Symposium on Multi-Scale Modeling and Characterization of Infrastructure Materials (Stockholm, June 10-12, 2013) brought together key researchers from around the world to present their findings and ongoing research in this field in a focused environment with extended discussion times. From asphalt to concrete, from chemistry to mechanics, from nano- to macro-scale: the collection of topics covered by the Symposium represents the width and depth of the currently ongoing efforts of developing more sustain...

International symposium on the history of mining and metallurgy. Internationales Symposium zur Geschichte des Bergbaus und Huettenwesens

Energy Technology Data Exchange (ETDEWEB)

Waechtler, E; Engewald, G R [eds.

1980-01-01

The VII. International Symposium took place in Freiberg and Reinsberg, in the German Democratic Republic, from September 4-8, 1978. The Symposium was organized by the Executive Committee of the International Committee on the History of Technology (ICOHTEC) and was attended by 77 participants from 14 countries in Eastern and Western Europe as well as USA and Canada. A total of 51 papers were published and 30 talks were held and analyzed in discussions. The papers dealt with selected topics on the history of the mining and metallurgical industries, primarily from the fifteenth century to the twentieth century. The topics concern the development of science, of new mining and metallurgical equipment and processes, innovation in mines, increase in productivity, improvement in working conditions, economic progress and economic crisis, social aspects of the labor force and trade union movements in major mining countries. An excursion to a brown coal surface mine was organized in conjunction with the Symposium. (In German)

Terahertz optoelectronics with surface plasmon polariton diode.

Science.gov (United States)

Vinnakota, Raj K; Genov, Dentcho A

2014-05-09

The field of plasmonics has experience a renaissance in recent years by providing a large variety of new physical effects and applications. Surface plasmon polaritons, i.e. the collective electron oscillations at the interface of a metal/semiconductor and a dielectric, may bridge the gap between electronic and photonic devices, provided a fast switching mechanism is identified. Here, we demonstrate a surface plasmon-polariton diode (SPPD) an optoelectronic switch that can operate at exceedingly large signal modulation rates. The SPPD uses heavily doped p-n junction where surface plasmon polaritons propagate at the interface between n and p-type GaAs and can be switched by an external voltage. The devices can operate at transmission modulation higher than 98% and depending on the doping and applied voltage can achieve switching rates of up to 1 THz. The proposed switch is compatible with the current semiconductor fabrication techniques and could lead to nanoscale semiconductor-based optoelectronics.

Optoelectronic properties of higher acenes, their BN analogue and substituted derivatives

International Nuclear Information System (INIS)

Armaković, Stevan; Armaković, Sanja J.; Holodkov, Vladimir; Pelemiš, Svetlana

2016-01-01

We have investigated optoelectronic properties of higher acenes: pentacene, hexacene, heptacene, octacene, nonacene, decacene and their boron-nitride (BN) analogues, within the framework of density functional theory (DFT). We have also investigated the optoelectronic properties of acenes modified by BN substitution. Calculated optoelectronic properties encompasses: oxidation and reduction potentials, electron and hole reorganization energies and energy difference between excited first singlet and triplet states ΔE(S_1−T_1). Oxidation and reduction potentials indicate significantly better stability of BN analogues, comparing with their all-carbon relatives. Although higher acenes possess lower electron and hole reorganization energies, with both best values much lower than 0.1 eV, their BN analogues also have competitive values of reorganization energies, especially for holes for which reorganization energy is also lower than 0.1 eV. On the other hand ΔE(S_1−T_1) is much better for BN analogues, having values that indicate that BN analogues are possible applicable for thermally activated delayed fluorescence. - Highlights: • Optoelectronic properties of structures based on higher acenes have been investigated. • Oxidation and reduction potentials together with reorganization energies are calculated. • TADF is analyzed through calculation of ΔE(S_1−T_1), which is much better for BN analogues. • Reorganization energies of acenes improve with the increase of number of benzene rings.

Enhancing electronic and optoelectronic performances of tungsten diselenide by plasma treatment.

Science.gov (United States)

Xie, Yuan; Wu, Enxiu; Hu, Ruixue; Qian, Shuangbei; Feng, Zhihong; Chen, Xuejiao; Zhang, Hao; Xu, Linyan; Hu, Xiaodong; Liu, Jing; Zhang, Daihua

2018-06-21

Transition metal dichalcogenides (TMDCs) have recently become spotlighted as nanomaterials for future electronic and optoelectronic devices. In this work, we develop an effective approach to enhance the electronic and optoelectronic performances of WSe2-based devices by N2O plasma treatment. The hole mobility and sheet density increase by 2 and 5 orders of magnitude, reaching 110 cm2 V-1 s-1 and 2.2 × 1012 cm-2, respectively, after the treatment. At the same time, the contact resistance (Rc) between WSe2 and its metal electrode drop by 5 orders of magnitude from 1.0 GΩ μm to 28.4 kΩ μm. The WSe2 photoconductor exhibits superior performance with high responsivity (1.5 × 105 A W-1), short response time (106). We have also built a lateral p-n junction on a single piece of WSe2 flake by selective plasma exposure. The junction reaches an exceedingly high rectifying ratio of 106, an excellent photoresponsivity of 2.49 A W-1 and a fast response of 8 ms. The enhanced optoelectronic performance is attributed to band-engineering through the N2O plasma treatment, which can potentially serve as an effective and versatile approach for device engineering and optimization in a wide range of electronic and optoelectronic devices based on 2D materials.

Mining and Reclamation Technology Symposium

Energy Technology Data Exchange (ETDEWEB)

None Available

1999-06-24

The Mining and Reclamation Technology Symposium was commissioned by the Mountaintop Removal Mining/Valley Fill Environmental Impact Statement (EIS) Interagency Steering Committee as an educational forum for the members of the regulatory community who will participate in the development of the EIS. The Steering Committee sought a balanced audience to ensure the input to the regulatory community reflected the range of perspectives on this complicated and emotional issue. The focus of this symposium is on mining and reclamation technology alternatives, which is one of eleven topics scheduled for review to support development of the EIS. Others include hydrologic, environmental, ecological, and socio-economic issues.

Proceedings of the 3rd NINS symposium on engineering and technology

International Nuclear Information System (INIS)

2008-10-01

The 3rd NINS Symposium on Engineering and Technology was held on 24-25, July 2008 at National Institute for Fusion Science (NIFS), organized by Department of Engineering and Technical Services, NIFS. This Symposium is continuation of an annual series. The 1st one was held on 25-26 July, 2006 organized by National Astronomical Observatory of Japan. The 2nd one was held on 25-26 June, 2007 organized by Institute for Molecular Science. This proceedings is a compilation of papers presented at the symposium. 49 participants from 5 institutes of NINS attended this symposium and 23 papers were presented. (author)

International Symposium for the Promotion of APEC Environmental Technology Exchange; APEC kankyo gijutsu koryu sokushin symposium

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-11-11

The International Symposium for the Promotion of APEC Environmental Technology Exchange was held under the theme `The function and role expected of the APEC Virtual Center,` with the objectives of clarifying the need for future intra-regional environmental technological exchange, defining the types of information and personnel exchange, and promoting the use of interactive character of the APEC Virtual Center for Environmental Technology Exchange by encouraging access to and participation in the Virtual Center project. It was held in the period of 11th and 12th, November in 1996, at the venue of Rinku International Convention Center in Osaka. The symposium was attended by 477 persons from nine countries, i.e., Australia, Canada, China, Indonesia, Korea, Philippines, Thailand, the US, and Japan, comprising staff members of intra-regional environment-related organizations. After the keynote speech, `Current status and tasks of environmental technology exchange`, and `Expected roles of the Virtual Center for Environmental Technology Exchange` were discussed. During the plenary session, the chairman summarized the symposium. This summary was carried on the Virtual Center homepage of the Internet

Crystalline Molybdenum Oxide Thin-Films for Application as Interfacial Layers in Optoelectronic Devices

DEFF Research Database (Denmark)

Fernandes Cauduro, André Luis; dos Reis, Roberto; Chen, Gong

2017-01-01

The ability to control the interfacial properties in metal-oxide thin films through surface defect engineering is vital to fine-tune their optoelectronic properties and thus their integration in novel optoelectronic devices. This is exemplified in photovoltaic devices based on organic, inorganic...... or hybrid technologies, where precise control of the charge transport properties through the interfacial layer is highly important for improving device performance. In this work, we study the effects of in situ annealing in nearly stoichiometric MoOx (x ∼ 3.0) thin-films deposited by reactive sputtering. We...... with structural characterizations, this work addresses a novel method for tuning, and correlating, the optoelectronic properties and microstructure of device-relevant MoOx layers....

Army symposium: Electrical energy engineering today; Wehrtechnisches Symposium: Moderne elektrische Energietechnik

Energy Technology Data Exchange (ETDEWEB)

Busse, H. (ed.) [Bundesakademie fuer Wehrverwaltung und Wehrtechnik, Mannheim (Germany). Fachgebiet Elektrotechnik und Elektroenergiewesen

2000-05-01

This symposium was held in Mannheim on May 20/21, 2000. All aspects of energy engineering were discussed, including electrochemical energy sources like accumulator batteries and fuel cells. The proceedings volume contains 26 papers which reflect the state of the art and current trends in electrical energy engineering in the German army. [German] Das Wehrtechnische Symposium 'Moderne elektrische Energietechnik' wurde von der Lehrabteilung Wehrtechnik der Bundesakademie fuer Wehrverwaltung und Wehrtechnik in Mannheim in der Zeit vom 20.05.-21.05.2000 durchgefuehrt. Das Programm enthaelt die aktuellen Themen der elektrischen Energietechnik. Die elektroschemischen Energiequellen (Batterien und Brennstoffzellen) wurden in das Programm integriert. Dadurch konnte das gesamte Spektrum der Energietechnik vielschichtig dargestellt und in der Diskussion unter z.T. sehr verschiedenen Gesichtspunkten beleuchtet werden. Die im vorliegenden Tagungsband abgedruckten 26 Skripte wurden weder gekuerzt noch ergaenzt. Sie zeigen insgesamt den aktuellen Stand und die erfolgversprechenden Entwicklungstendenzen der elektrischen Energietechnik in der Bundeswehr auf. (orig.)

77 FR 4568 - Annual Computational Science Symposium; Public Conference

Science.gov (United States)

2012-01-30

...] Annual Computational Science Symposium; Public Conference AGENCY: Food and Drug Administration, HHS... with the Pharmaceutical Users Software Exchange (PhUSE), is announcing a public conference entitled ``The FDA/PhUSE Annual Computational Science Symposium.'' The purpose of the conference is to help the...

Sintering effect on the optoelectronic characteristics of HgSe nanoparticle films on plastic substrates

International Nuclear Information System (INIS)

Byun, Kwangsub; Cho, Kyoungah; Kim, Sangsig

2010-01-01

The optoelectronic characteristics of HgSe nanoparticle films spin-coated on flexible plastic substrates are investigated under the illumination of 1.3 μm wavelength light. The sintering process improves the optoelectronic characteristics of the HgSe nanoparticle films. The photocurrent of the sintered HgSe nanoparticle films under the illumination of 1.3 μm wavelength light is approximately 20 times larger in magnitude than that of the non-sintered films in air at room temperature. Moreover, the endurance of the flexible optoelectronic device investigated by the continuous substrate bending test reveals that the photocurrent efficiency changes negligibly up to 250 cycles.

International Ocean Symposium (IOS) 1996; Kokusai kaiyo symposium 1996

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-02-18

This is a proceedings of the International Ocean Symposium 1996. On the first day of the symposium, the following were given with a theme `The Ocean, Can She Save Us`: Underwater research and future of mankind as a commemorative speech; The ocean, can she save us -- trying to discover the true figure of the ocean as a keynote speech. Panel discussion was held on The global environment and the infinite potential of the ocean. On the second day, an approach was made mostly from a cultural aspect with a theme `The Ocean and the Japanese.` The following were given: Human links between east and west as a commemorative speech; The ocean and Japanese culture as a keynote speech; Civilization spanning across oceans as a panel discussion. The Japanese have been developing their individual technologies in shipbuilding, shipping, and ocean development, have been raised by Mother Ocean, and have lived together. Ocean has been supplying humans food, water, oxygen, marine routes, and even dream and hope. The environmental pollution is the result of the human greediness. It is fear and friendship between humans and ocean that can save humans and ocean.

28th International Symposium on Shock Waves

CERN Document Server

2012-01-01

The University of Manchester hosted the 28th International Symposium on Shock Waves between 17 and 22 July 2011. The International Symposium on Shock Waves first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW28 focused on the following areas: Blast Waves, Chemically Reacting Flows, Dense Gases and Rarefied Flows, Detonation and Combustion, Diagnostics, Facilities, Flow Visualisation, Hypersonic Flow, Ignition, Impact and Compaction, Multiphase Flow, Nozzle Flow, Numerical Methods, Propulsion, Richtmyer-Meshkov, Shockwave Boundary Layer Interaction, Shock Propagation and Reflection, Shock Vortex Interaction, Shockwave Phenomena and Applications, as well as Medical and Biological Applications. The two Volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 28 and individuals interested in these fields.

XXth symposium neuroradiologicum 2014

Energy Technology Data Exchange (ETDEWEB)

NONE

2014-09-15

The volume includes abstracts from lectures and poster presentations during the XXth symposium neuroradiologicum 2014 covering the following issues: Stroke, head and neck, pediatric diagnostic neuroradiology, spine and interventional neuroradiology, adult diagnostic neuroradiology, intravascular interventional neuroradiology.

Proceedings of the sixteenth biennial low-rank fuels symposium

International Nuclear Information System (INIS)

1991-01-01

Low-rank coals represent a major energy resource for the world. The Low-Rank Fuels Symposium, building on the traditions established by the Lignite Symposium, focuses on the key opportunities for this resource. This conference offers a forum for leaders from industry, government, and academia to gather to share current information on the opportunities represented by low-rank coals. In the United States and throughout the world, the utility industry is the primary user of low-rank coals. As such, current experiences and future opportunities for new technologies in this industry were the primary focuses of the symposium

Proceedings of the first internet symposium on nuclear data

International Nuclear Information System (INIS)

Fukahori, Tokio; Iwamoto, Osamu; Nakagawa, Tsuneo

1997-03-01

The First Internet Symposium on Nuclear Data (ISND-1) was held on the WWW home page of Nuclear Data Center at Tokai Research Establishment, Japan Atomic Energy Research Institute (JAERI), from April 8 to June 15, 1996. This symposium was organized by Japanese Nuclear Data Committee and Nuclear Data Center, JAERI and was the first trial to use 'Internet' for the symposium in a nuclear data field. In ISND-1, presented were 25 papers on various topics of nuclear data. Those presented papers are compiled in this proceedings as well as brief description about management of ISND-1. (author)

Proceedings of the first internet symposium on nuclear data

Energy Technology Data Exchange (ETDEWEB)

Fukahori, Tokio; Iwamoto, Osamu; Nakagawa, Tsuneo [eds.] [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

1997-03-01

The First Internet Symposium on Nuclear Data (ISND-1) was held on the WWW home page of Nuclear Data Center at Tokai Research Establishment, Japan Atomic Energy Research Institute (JAERI), from April 8 to June 15, 1996. This symposium was organized by Japanese Nuclear Data Committee and Nuclear Data Center, JAERI and was the first trial to use `Internet` for the symposium in a nuclear data field. In ISND-1, presented were 25 papers on various topics of nuclear data. Those presented papers are compiled in this proceedings as well as brief description about management of ISND-1. (author)

Proceedings of the 3rd Symposium on Engineering Sciences

International Nuclear Information System (INIS)

Ahmed, J.; Rizvi, S.Z.H.; Ahmad, R.; Saleem, M.

2010-01-01

The 3rd symposium on engineering sciences was held from March 10-12, 2010 in Lahore, Pakistan. More than twenty academic institutions and six industries participated in this conference. The foreign and Pakistani experts delivered their keynotes talk, contributor lectures and poster presentation on the conference topics. In three days of the symposium, Fifty four papers presented on different topics of Engineering Sciences including chemical engineering, energy engineering, metallurgy engineering, material engineering and electrical engineering. This symposium provided an ideal opportunity for exchange of information amongst scientists, engineers and researchers from all over Pakistan and other countries of the world. (A.B)

Proceedings of the sixteenth biennial low-rank fuels symposium

Energy Technology Data Exchange (ETDEWEB)

1991-01-01

Low-rank coals represent a major energy resource for the world. The Low-Rank Fuels Symposium, building on the traditions established by the Lignite Symposium, focuses on the key opportunities for this resource. This conference offers a forum for leaders from industry, government, and academia to gather to share current information on the opportunities represented by low-rank coals. In the United States and throughout the world, the utility industry is the primary user of low-rank coals. As such, current experiences and future opportunities for new technologies in this industry were the primary focuses of the symposium.

PREFACE: XXXV Symposium on Nuclear Physics

Science.gov (United States)

Padilla-Rodal, E.; Bijker, R.

2012-09-01

Conference logo The XXXV Symposium on Nuclear Physics was held at Hotel Hacienda Cocoyoc, Morelos, Mexico from January 3-6 2012. Conceived in 1978 as a small meeting, over the years and thanks to the efforts of various organizing committees, the symposium has become a well known international conference on nuclear physics. To the best of our knowledge, the Mexican Symposium on Nuclear Physics represents the conference series with longest tradition in Latin America and one of the longest-running annual nuclear physics conferences in the world. The Symposium brings together leading scientists from all around the world, working in the fields of nuclear structure, nuclear reactions, physics with radioactive ion beams, hadronic physics, nuclear astrophysics, neutron physics and relativistic heavy-ion physics. Its main goal is to provide a relaxed environment where the exchange of ideas, discussion of new results and consolidation of scientific collaboration are encouraged. To celebrate the 35th edition of the symposium 53 colleagues attended from diverse countries including: Argentina, Australia, Canada, Japan, Saudi Arabia and USA. We were happy to have the active participation of Eli F Aguilera, Eduardo Andrade, Octavio Castaños, Alfonso Mondragón, Stuart Pittel and Andrés Sandoval who also participated in the first edition of the Symposium back in 1978. We were joined by old friends of Cocoyoc (Stuart Pittel, Osvaldo Civitarese, Piet Van Isacker, Jerry Draayer and Alfredo Galindo-Uribarri) as well as several first time visitors that we hope will come back to this scientific meeting in the forthcoming years. The scientific program consisted of 33 invited talks, proposed by the international advisory committee, which nicely covered the topics of the Symposium giving a balanced perspective between the experimental and the theoretical work that is currently underway in each line of research. Fifteen posters complemented the scientific sessions giving the opportunity

Proceedings of the international symposium on materials testing reactors

International Nuclear Information System (INIS)

Ishihara, Masahiro; Kawamura, Hiroshi

2009-01-01

This report is the Proceedings of the International Symposium on Materials Testing Reactors hosted by Japan Atomic Energy Agency (JAEA). The symposium was held on July 16 to 17, 2008, at the Oarai Research and Development Center of JAEA. This symposium was also held for the 40th anniversary ceremony of Japan Materials Testing Reactor (JMTR) from achieving its first criticality. The objective of the symposium is to exchange the information on current status, future plan and so on among each testing reactors for the purpose of mutual understanding. There were 138 participants from Argentina, Belgium, France, Indonesia, Kazakhstan, Korea, the Russian Federation, Sweden, the United State, Vietnam and Japan. The symposium was divided into four technical sessions and three topical sessions. Technical sessions addressed the general topics of 'status and future plan of materials testing reactors', 'material development for research and testing reactors', irradiation technology (including PIE technology)' and 'utilization with materials testing reactors', and 21 presentations were made. Also the topical sessions addressed 'establishment of strategic partnership', 'management on re-operation work at reactor trouble' and 'basic technology for neutron irradiation tests in MTRs', and panel discussion was made. The 21 of the presented papers are indexed individually. (J.P.N.)

Reaching the hip-hop generation: Final (symposium proceedings) report

Energy Technology Data Exchange (ETDEWEB)

1993-05-01

The goal of this final (closing) report is to capture the flavor of the symposium held March 1 and 2, 1993 in New York City convened by Motivational Educational Entertainment, Inc. (MEE), a black-owned communications research, consulting, and video production company based in Philadelphia, Pennsylvania. The mission of MEE is to understand, reach, and positively affect inner-city youth. Traditional communication approaches from mainstream sources to at-risk youth often don`t account for the unique way youth communicate among themselves and how they relate to the media. This understanding, however, is crucial. To understand youth communication, the people who create and send both entertaining and educational messages to urban youth must be brought into the dialogue. The meeting in New York was intended to provide an important opportunity for senders to meet and evaluate the appropriateness and effectiveness of their messages. In addition, the MEE symposium provided a forum for the continuing public debate about what needs to be done to reach today`s urban teens. Included in this document is a description of symposium goals/objectives, symposium activities, the reaction to and analysis of the symposium, recommendations for future MEE courses of action, and an appendix containing copies of press articles.

1st Jagiellonian Symposium on Fundamental and Applied Subatomic Physics

CERN Document Server

2016-01-01

Following the success of two meetings "II Symposium on applied nuclear physics and innovative technologies" and "II Symposium on Positron Emission Tomography" organized in 2014, this event will start a new series of conferences which will bring together scientists from the physics, nuclear medicine and healthcare. One of the main purposes of the symposium is to exchange experience and and expertise gained by various institutions in the field of applied and fundamental nuclear as well as particle physics, medical imaging, radiotherapy and healthcare.

INTRODUCTION: Physics of Low-dimensional Systems: Nobel Symposium 73

Science.gov (United States)

Lundqvist, Stig

1989-01-01

The physics of low-dimensional systems has developed in a remarkable way over the last decade and has accelerated over the last few years, in particular because of the discovery of the new high temperature superconductors. The new developments started more than fifteen years ago with the discovery of the unexpected quasi-one-dimensional character of the TTF-TCNQ. Since then the field of conducting quasi-one-dimensional organic systems have been rapidly growing. Parallel to the experimental work there has been an important theoretical development of great conceptual importance, such as charge density waves, soliton-like excitations, fractional charges, new symmetry properties etc. A new field of fundamental importance was the discovery of the Quantum Hall Effect in 1980. This field is still expanding with new experimental and theoretical discoveries. In 1986, then, came the totally unexpected discovery of high temperature superconductivity which started an explosive development. The three areas just mentioned formed the main themes of the Symposium. They do not in any way exhaust the progress in low-dimensional physics. We should mention the recent important development with both two-dimensional and one-dimensional and even zero-dimensional structures (quantum dots). The physics of mesoscopic systems is another important area where the low dimensionality is a key feature. Because of the small format of this Symposium we could unfortunately not cover these areas. A Nobel Symposium provides an excellent opportunity to bring together a group of prominent scientists for a stimulating exchange of new ideas and results. The Nobel Symposia are very small meetings by invitation only and the number of key international participants is typically in the range 25-40. These Symposia are arranged through a special Nobel Symposium Committee after proposal from individuals. This Symposium was sponsored by the Nobel Foundation through its Nobel Symposium Fund with grants from The

Nuclear science symposium, 26th and symposium on nuclear power systems, 11th, 1979

International Nuclear Information System (INIS)

Kerns, C.R.

1980-01-01

Proceedings include 163 of the papers presented at the combined meetings, as well as two papers delivered at the plenary session on plant control beyond the 1980's and ionizing radiation dose hazards. One-hundred-and-sixty-two papers are indexed separately. Nuclear Science symposium included calorimeters and specific ionization (17 papers); PWC and Drift Chambers (7 papers); photo/optical detectors (10 papers); semiconductor detectors (11 papers); nuclear circuits and systems (11 papers); space instrumentation (9 papers); medical instrumentation (30 papers); data preprocessing (6 papers); data acquisition (11 papers); environmental instrumentation (15 papers); reactor instrumentation (16 papers). Fifteen Nuclear Systems Symposium papers covered: safety, RFI effects, detectors, monitoring systems, reactor protection, multiplexing of circuits, standard application, emergency planning and preparedness and operator/instrumentation interactions

International Symposium for Thyroid Eye Disease (June 2016, London

Directory of Open Access Journals (Sweden)

Natalia Y. Sviridenko

2017-03-01

Full Text Available In June 2016, an International Symposium dedicated to the cutting edge research and achievements in Thyroid Eye Disease (TED diagnosis and treatment was held in London. The symposium was organized by the International Thyroid Eye Disease (ITEDs. It was attended EUGOGO, North American Neuro-Ophthalmological Society (NANOS and Orbit Society members. The symposium was attended by leading experts in the field of ophthalmology, orbital surgery and endocrinology: Rebecca S. Bahn, Maarten Mourits, Claudio Marcocci, George Kahaly, Mario Salvi, Antony Weetman, Anja Eckstein, Daniel Rootman, Geoffrey Rose, Robert Goldberg and Susanne Pitz, as well as doctors, specializing in the field of endocrinology, ophthalmology, radiology and other specialties. The symposium program was focused on the discussion of TED pathogenesis, classification and new therapeutic and surgical approaches. TED problems discussed by more than 300 professionals (65% ophthalmologists, 18% ophthalmic surgeons and 17% endocrinologists. North America was represented by 50 delegates. Representation of other continents was not less impressive.

9th International Frumkin symposium: Electrochemical technologies and materials for 21st century. Abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-07-01

Abstracts of the 9th International Frumkin symposium: Electrochemical technologies and materials for 21st century are presented. The symposium was held 24-29 October 2010 in Moscow. The symposium included the following microsymposiums: Electrical double layer and electrochemical kinetics (from phenomenological to molecular level); New processes, materials and devices for successful electrochemical transformation of energy; Corrosion and protection of materials; General and local corrosion; Electroactive composition materials; Bioelectrochemistry. The Frumkin symposium includes plenary lectures, oral and poster presentations. Official language of the symposium is English

9th International Frumkin symposium: Electrochemical technologies and materials for 21st century. Abstracts

International Nuclear Information System (INIS)

2010-01-01

Abstracts of the 9th International Frumkin symposium: Electrochemical technologies and materials for 21st century are presented. The symposium was held 24-29 October 2010 in Moscow. The symposium included the following microsymposiums: Electrical double layer and electrochemical kinetics (from phenomenological to molecular level); New processes, materials and devices for successful electrochemical transformation of energy; Corrosion and protection of materials; General and local corrosion; Electroactive composition materials; Bioelectrochemistry. The Frumkin symposium includes plenary lectures, oral and poster presentations. Official language of the symposium is English [ru

Memorial Symposium for Victor Weisskopf

CERN Multimedia

2002-01-01

Victor 'Viki' Weisskopf, former Director General of CERN from 1961 to 1965, passed away five months ago. At that time, the Bulletin dedicated its coverpage to this brilliant physicist (19-20/2002). Now, CERN has organised a Memorial Symposium for next Tuesday 17 September, where you are cordially invited. This tribute will include the following speechs: L. Maiani: Welcome J. D. Jackson: Highlights from the career and scientific works of Victor F. Weisskopf M. Hine and K. Johnsen: Working with Viki at CERN M. Jacob: Knowledge and Wonder A member of Viki's family: Reminiscences. The Memorial Symposium will take place in the Main Auditorium at 15h. Drinks will be served in Pas Perdus at 17h 30.

Proceedings of the 2011 symposium on nuclear data

International Nuclear Information System (INIS)

Harada, Hideo; Yokoyama, Kenji; Iwamoto, Nobuyuki; Nakamura, Shoji

2012-12-01

The 2011 data symposium on nuclear data, organized by the Nuclear Data Division of Atomic Energy Society of Japan (AESJ) was held at Ricotti, Tokai, on Nov. 16 and 17, 2011 in cooperation with Nuclear Science and Engineering Directorate of JAEA and North-Kanto Branch of AESJ. The symposium was devoted for discussions and presentations of current topics in the field of nuclear data such as nuclear accident and accident analysis code, innovative methods on nuclear data theory and measurements, and nuclear data applications, including 2 tutorial talks, NJOY99 and PHITS. Talks as well as posters presented at the symposium aroused lively discussions among 97 participants. This report contains 34 papers submitted from the oral and poster presenters. (author)

Symposium overview: alterations in cytokine receptors by xenobiotics.

Science.gov (United States)

Cohen, M D; Schook, L B; Oppenheim, J J; Freed, B M; Rodgers, K E

1999-04-01

A symposium entitled Alterations in Cytokine Receptors by Xenobiotics was held at the 37th Annual Meeting of the Society of Toxicology (SOT) in Seattle, Washington. The symposium was sponsored by the Immunotoxicology Specialty Section of SOT and was designed to present information on the effect of several different classes of xenobiotics on various aspects of receptor function (i.e., post-receptor signal transduction of receptor expression), or the involvement of cytokine receptors in the action of the toxicant under consideration. This symposium brought together scientists in the area of receptor immunobiology whose expertise in receptor modulation encompassed those major signaling agents involved in the normal immune response, i.e., proinflammatory cytokines, chemokines, interleukins, and interferons. The following is a summary of each of the individual presentations.

Optoelectronic properties of higher acenes, their BN analogue and substituted derivatives

Energy Technology Data Exchange (ETDEWEB)

Armaković, Stevan, E-mail: stevan.armakovic@df.uns.ac.rs [University of Novi Sad, Faculty of Sciences, Department of Physics, Trg Dositeja Obradovića 4, 21000, Novi Sad (Serbia); Armaković, Sanja J. [University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad (Serbia); Holodkov, Vladimir [Educons University, Faculty of Sport and Tourism - TIMS, Radnička 30a, 21000, Novi Sad (Serbia); Pelemiš, Svetlana [University of East Sarajevo, Faculty of Technology, Karakaj bb, 75400, Zvornik, Republic of Srpska, Bosnia and Herzegovina (Bosnia and Herzegovina)

2016-02-15

We have investigated optoelectronic properties of higher acenes: pentacene, hexacene, heptacene, octacene, nonacene, decacene and their boron-nitride (BN) analogues, within the framework of density functional theory (DFT). We have also investigated the optoelectronic properties of acenes modified by BN substitution. Calculated optoelectronic properties encompasses: oxidation and reduction potentials, electron and hole reorganization energies and energy difference between excited first singlet and triplet states ΔE(S{sub 1}−T{sub 1}). Oxidation and reduction potentials indicate significantly better stability of BN analogues, comparing with their all-carbon relatives. Although higher acenes possess lower electron and hole reorganization energies, with both best values much lower than 0.1 eV, their BN analogues also have competitive values of reorganization energies, especially for holes for which reorganization energy is also lower than 0.1 eV. On the other hand ΔE(S{sub 1}−T{sub 1}) is much better for BN analogues, having values that indicate that BN analogues are possible applicable for thermally activated delayed fluorescence. - Highlights: • Optoelectronic properties of structures based on higher acenes have been investigated. • Oxidation and reduction potentials together with reorganization energies are calculated. • TADF is analyzed through calculation of ΔE(S{sub 1}−T{sub 1}), which is much better for BN analogues. • Reorganization energies of acenes improve with the increase of number of benzene rings.

Symposium 2 of JENAM

CERN Document Server

Pasquali, Anna; Environment and the Formation of Galaxies : 30 years later

2011-01-01

The publication of the morphology - density relation by Alan Dressler in 1980 brought into the limelight the role played by environment in the formation and evolution of galaxies. The symposium Environment and the Formation of Galaxies: 30 years later, was organised with the purpose of establishing the environmental impact on the evolution of galaxies and its dependence on look-back time. Special emphasis was placed on the physical mechanisms that are responsible for transforming galaxies once they are accreted by a group or a cluster, including the observable imprint left in the galaxy HI distribution. Other major topics of the symposium were the environmental dependence of galaxy properties at z ≥ 1 and the implementation of environmental effects in cosmological models of galaxy formation and evolution. This book presents the edited proceedings of this stimulating meeting.

Recent advances in flexible and wearable organic optoelectronic devices

Science.gov (United States)

Zhu, Hong; Shen, Yang; Li, Yanqing; Tang, Jianxin

2018-01-01

Flexible and wearable optoelectronic devices have been developing to a new stage due to their unique capacity for the possibility of a variety of wearable intelligent electronics, including bendable smartphones, foldable touch screens and antennas, paper-like displays, and curved and flexible solid-state lighting devices. Before extensive commercial applications, some issues still have to be solved for flexible and wearable optoelectronic devices. In this regard, this review concludes the newly emerging flexible substrate materials, transparent conductive electrodes, device architectures and light manipulation methods. Examples of these components applied for various kinds of devices are also summarized. Finally, perspectives about the bright future of flexible and wearable electronic devices are proposed. Project supported by the Ministry of Science and Technology of China (No. 2016YFB0400700).

Proceedings of the 13th international symposium on laser-aided plasma diagnostics

International Nuclear Information System (INIS)

Kawahata, Kazuo

2007-09-01

The 9th international symposium on LASER-AIDED PLASMA DIAGNOSTICS was held from 18th November to 21st September, 2007 at Takayama, Japan. This symposium was organized by the National Institute for Fusion Science, Toki, Japan. The topics of the symposium include laser diagnostics and diagnostics aided by lasers for fusion plasmas, industrial process plasmas, environmental plasmas as well as for other plasma applications and processes related to plasmas. Hardware development related to laser-aided plasma diagnostics is another topic. Over 80 participants attended this international symposium. 1 Akazaki lecture, 10 general talks, 10 topical talks, 12 short oral talks and 45 posters were presented. This issue is the collection of the papers presented at the title symposium. The 41 of the presented papers are indexed individually. (J.P.N.)

22nd DAE High Energy Physics Symposium

CERN Document Server

2018-01-01

These proceedings gather invited and contributed talks presented at the XXII DAE-BRNS High Energy Physics (HEP) Symposium, which was held at the University of Delhi, India, on 12–16 December 2016. The contributions cover a variety of topics in particle physics, astroparticle physics, cosmology and related areas from both experimental and theoretical perspectives, namely (1) Neutrino Physics, (2) Standard Model Physics (including Electroweak, Flavour Physics), (3) Beyond Standard Model Physics, (4) Heavy Ion Physics & QCD (Quantum Chromodynamics), (5) Particle Astrophysics & Cosmology, (6) Future Experiments and Detector Development, (7) Formal Theory, and (8) Societal Applications: Medical Physics, Imaging, etc. The DAE-BRNS High Energy Physics Symposium, widely considered to be one of the leading symposiums in the field of Elementary Particle Physics, is held every other year in India and supported by the Board of Research in Nuclear Sciences (BRNS), Department of Atomic Energy (DAE), India. As man...

Transferable, conductive TiO{sub 2} nanotube membranes for optoelectronics

Energy Technology Data Exchange (ETDEWEB)

Liu, Guohua [School of Energy and Environment, Anhui University of Technology, Maanshan 243002 (China); Department of Micro and Nano Systems Technology, Vestfold University College, Horten 3184 (Norway); Chen, Ting [School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275 (China); Sun, Yunlan; Chen, Guang [School of Energy and Environment, Anhui University of Technology, Maanshan 243002 (China); Wang, Kaiying, E-mail: Kaiying.Wang@hbv.no [Department of Micro and Nano Systems Technology, Vestfold University College, Horten 3184 (Norway)

2014-08-30

Graphical abstract: An optoelectronic device with vertical architecture offers straight conducting filaments for electron transportation. - Highlights: • Highly porous TiO{sub 2} nanotube membranes are prepared by two-step anodization. • An optoelectronic device is integrated with photocurrent transportation along the nanotube axial. • Straight conducting nano-filaments are beneficial for electron transportation. • Photoconductive performances are demonstrated under front/back-illumination. - Abstract: We report a facile approach for preparing free-standing and crystalline TiO{sub 2} nanotube membranes (TNMs) by taking advantage of differential mechanical stress between two anodic layers. The membrane exhibits visible light transmittance (∼40%) and UV absorption (∼99%) with good flexibility, which is favorable to integrate with substrates in optoelectronics. A sandwich-type device is assembled through stacking the membrane and substrates. The dependence of current-perpendicular-to-membrane vs applied voltage shows a remarkable photoconductive performance for both front and back illumination. The photocurrent value increases ∼2 or 3 orders magnitude under UV light radiation as compared to that in darkness. The photoresponse is arisen from high internal gain caused by hole trapping along the nanotube walls. This work is crucial for understanding intrinsic optical properties of nanostructured membranes.

Commercialization issues and funding opportunities for high-performance optoelectronic computing modules

Science.gov (United States)

Hessenbruch, John M.; Guilfoyle, Peter S.

1997-01-01

Low power, optoelectronic integrated circuits are being developed for high speed switching and data processing applications. These high performance optoelectronic computing modules consist of three primary components: vertical cavity surface emitting lasers, diffractive optical interconnect elements, and detector/amplifier/laser driver arrays. Following the design and fabrication of an HPOC module prototype, selected commercial funding sources will be evaluated to support a product development stage. These include the formation of a strategic alliance with one or more microprocessor or telecommunications vendors, and/or equity investment from one or more venture capital firms.

Electron microscopy study of advanced heterostructures for optoelectronics

NARCIS (Netherlands)

Katcki, J.; Ratajczak, J.; Phillipp, F.; Muszalski, J.; Bugajski, M.; Chen, J.X.; Fiore, A.

2003-01-01

The application of cross-sectional transmission electron microscopy and SEM to the investigation of optoelectronic devices are reviewed. Special attention was paid to the electron microscopy assessment of the growth perfection of such crucial elements of the devices like quantum wells, quantum dots,

The Third International Symposium on Space Terahertz Technology: Symposium proceedings

Science.gov (United States)

1992-01-01

Papers from the symposium are presented that are relevant to the generation, detection, and use of the terahertz spectral region for space astronomy and remote sensing of the Earth's upper atmosphere. The program included thirteen sessions covering a wide variety of topics including solid-state oscillators, power-combining techniques, mixers, harmonic multipliers, antennas and antenna arrays, submillimeter receivers, and measurement techniques.

Quality assurance and demolition: 2006 symposium

International Nuclear Information System (INIS)

Thierfeldt, S.

2006-01-01

The '2006 Symposium: Quality Assurance and Demolition' jointly organized by compra GmbH and Brenk Systemplanung GmbH this year again focused on quality assurance and the demolition of nuclear facilities as its main topics. The papers presented ranged from issues of clearance and disposal to demolition technologies and status reports about specific demolition projects. The sixteen presentations at the '2006 Symposium: Quality Assurance and Demolition' offered an interesting and very topical cross section of decommissioning and demolition of nuclear facilities in Germany. In 2007, the conference about similar main topics will again be held at the Schloss Bensberg Grand Hotel. (orig.)

Fourth symposium on macrocyclic compounds

International Nuclear Information System (INIS)

Christensen, J.J.; Izatt, R.M.

1980-01-01

Both theoretical and experimental aspects of the properties and behavior of synthetic and naturally occurring macrocyclic compounds are covered in this symposium. This document contains abstracts of the papers

Optoelectronics-related competence building in Japanese and Western firms

Science.gov (United States)

Miyazaki, Kumiko

1992-05-01

In this paper, an analysis is made of how different firms in Japan and the West have developed competence related to optoelectronics on the basis of their previous experience and corporate strategies. The sample consists of a set of seven Japanese and four Western firms in the industrial, consumer electronics and materials sectors. Optoelectronics is divided into subfields including optical communications systems, optical fibers, optoelectronic key components, liquid crystal displays, optical disks, and others. The relative strengths and weaknesses of companies in the various subfields are determined using the INSPEC database, from 1976 to 1989. Parallel data are analyzed using OTAF U.S. patent statistics and the two sets of data are compared. The statistical analysis from the database is summarized for firms in each subfield in the form of an intra-firm technology index (IFTI), a new technique introduced to assess the revealed technology advantage of firms. The quantitative evaluation is complemented by results from intensive interviews with the management and scientists of the firms involved. The findings show that there is a marked variation in the way firms' technological trajectories have evolved giving rise to strength in some and weakness in other subfields for the different companies, which are related to their accumulated core competencies, previous core business activities, organizational, marketing, and competitive factors.

A whole-process progressive training mode to foster optoelectronic students' innovative practical ability

Science.gov (United States)

Zhong, Hairong; Xu, Wei; Hu, Haojun; Duan, Chengfang

2017-08-01

This article analyzes the features of fostering optoelectronic students' innovative practical ability based on the knowledge structure of optoelectronic disciplines, which not only reveals the common law of cultivating students' innovative practical ability, but also considers the characteristics of the major: (1) The basic theory is difficult, and the close combination of science and technology is obvious; (2)With the integration of optics, mechanics, electronics and computer, the system technology is comprehensive; (3) It has both leading-edge theory and practical applications, so the benefit of cultivating optoelectronic students is high ; (4) The equipment is precise and the practice is costly. Considering the concept and structural characteristics of innovative and practical ability, and adhering to the idea of running practice through the whole process, we put forward the construction of three-dimensional innovation and practice platform which consists of "Synthetically Teaching Laboratory + Innovation Practice Base + Scientific Research Laboratory + Major Practice Base + Joint Teaching and Training Base", and meanwhile build a whole-process progressive training mode to foster optoelectronic students' innovative practical ability, following the process of "basic experimental skills training - professional experimental skills training - system design - innovative practice - scientific research project training - expanded training - graduation project": (1) To create an in - class practical ability cultivation environment that has distinctive characteristics of the major, with the teaching laboratory as the basic platform; (2) To create an extra-curricular innovation practice activities cultivation environment that is closely linked to the practical application, with the innovation practice base as a platform for improvement; (3) To create an innovation practice training cultivation environment that leads the development of cutting-edge, with the scientific

Comparative gut physiology symposium: The microbe-gut-brain axis

Science.gov (United States)

The Comparative Gut Physiology Symposium titled “The Microbe-Gut-Brain Axis” was held at the Joint Annual Meeting of the American Society of Animal Science and the American Dairy Science Association on Thursday, July 21, 2016, in Salt Lake City Utah. The goal of the symposium was to present basic r...

Proceedings of the 2010 symposium on nuclear data

International Nuclear Information System (INIS)

Watanabe, Yukinobu; Koura, Hiroyuki; Chiba, Satoshi

2011-09-01

The 2010 symposium on nuclear data organized by the Nuclear Data Division of Atomic Energy Society of Japan (AESJ) was held at C-CUBE, Chikushi Campus, Kyushu University, on November 25 and 26, 2010, with approximately 60 domestic and foreign participants, in cooperation with Advanced Science Research Center of JAEA and under financial support from the Kyushu Branch of AESJ. The symposium was devoted to presentations and discussions about recent research results in a wide variety of fields associated with nuclear data, such as JENDL-4 related evaluation and benchmark tests, nuclear data measurements and facilities, theoretical model calculations, applications, and so on. A tutorial on nuclear data evaluation for actinide nuclides was given in the symposium. This report consists of total 40 papers including 15 oral presentations and 25 poster presentations. (author)

Noninvasive Optoelectronic Assessment of Induced Sagittal Imbalance Using the Vicon System.

Science.gov (United States)

Ould-Slimane, Mourad; Latrobe, Charles; Michelin, Paul; Chastan, Nathalie; Dujardin, Franck; Roussignol, Xavier; Gauthé, Rémi

2017-06-01

Spinal diseases often induce gait disorders with multifactorial origins such as lumbar pain, radicular pain, neurologic complications, or spinal deformities. However, radiography does not permit an analysis of spinal dynamics; therefore, sagittal balance dynamics during gait remain largely unexplored. This prospective and controlled pilot study assessed the Vicon system for detecting sagittal spinopelvic imbalance, to determine the correlations between optoelectronic and radiographic parameters. Reversible anterior sagittal imbalance was induced in 24 healthy men using a thoracolumbar corset. Radiographic, optoelectronic, and comparative analyses were conducted. Corset wearing induced significant variations in radiographic parameters indicative of imbalance; the mean C7-tilt and d/D ratio increased by 15° ± 7.4° and 359%, respectively, whereas the mean spinosacral angle decreased by 16.8° ± 8° (all P imbalance; the mean spinal angle increased by 15.4° ± 5.6° (P imbalance detected using the Vicon system. Optoelectronic C7'S1' correlated with radiographic C7-tilt and d/D ratio. Copyright © 2017 Elsevier Inc. All rights reserved.

Optical and Optoelectronic Property Analysis of Nanomaterials inside Transmission Electron Microscope.

Science.gov (United States)

Fernando, Joseph F S; Zhang, Chao; Firestein, Konstantin L; Golberg, Dmitri

2017-12-01

In situ transmission electron microscopy (TEM) allows one to investigate nanostructures at high spatial resolution in response to external stimuli, such as heat, electrical current, mechanical force and light. This review exclusively focuses on the optical, optoelectronic and photocatalytic studies inside TEM. With the development of TEMs and specialized TEM holders that include in situ illumination and light collection optics, it is possible to perform optical spectroscopies and diverse optoelectronic experiments inside TEM with simultaneous high resolution imaging of nanostructures. Optical TEM holders combining the capability of a scanning tunneling microscopy probe have enabled nanomaterial bending/stretching and electrical measurements in tandem with illumination. Hence, deep insights into the optoelectronic property versus true structure and its dynamics could be established at the nanometer-range precision thus evaluating the suitability of a nanostructure for advanced light driven technologies. This report highlights systems for in situ illumination of TEM samples and recent research work based on the relevant methods, including nanomaterial cathodoluminescence, photoluminescence, photocatalysis, photodeposition, photoconductivity and piezophototronics. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

ACS Symposium on Molecular Tribology

National Research Council Canada - National Science Library

Gellman, Andrew

2002-01-01

.... The aspects of tribology covered by the symposium were quite broad but included a number of areas of importance to Air Force technologies including vapor phase lubrication, lubrication of MEMS...

6th International Symposium on Thermal Expansion

CERN Document Server

1978-01-01

This 6th International Symposium on Thermal Expansion, the first outside the USA, was held on August 29-31, 1977 at the Gull Harbour Resort on Hecla Island, Manitoba, Canada. Symposium Chairman was Ian D. Peggs, Atomic Energy of Canada Limited, and our continuing sponsor was CINDAS/Purdue University. We made considerable efforts to broaden the base this year to include more users of expansion data but with little success. We were successful, however, in establishing a session on liquids, an area which is receiving more attention as a logical extension to the high-speed thermophysical property measurements on materials at temperatures close to their melting points. The Symposium had good international representation but the overall attendance was, disappointingly, relatively low. Neverthe­ less, this enhanced the informal atmosphere throughout the meeting with a resultant frank exchange of information and ideas which all attendees appreciated. A totally new item this year was the presentation of a bursary to ...

PREFACE International Symposium on Spintronic Devices and Commercialization 2010

Science.gov (United States)

Du, You-wei; Judy, Jack; Qian, Zhenghong; Wang, Jianping

2011-01-01

SSDC logo Preface The International Symposium on Spintronic Devices and Commercialization (ISSDC' 2010) was held in Beijing, China, from 21 to 24 October 2010. The aim of the symposium was to provide an opportunity for international experts, academics, researchers, practitioners and students working in the areas of spintronic theories, spintronic materials, and spintronic devices to exchange information on the R&D and commercialization of spintronic materials and devices. New developments, concepts, future research trends and potential commercialization areas were also discussed. The topics covered by ISSDC' 2010 were: Fundmental Spintronic Theories/Experiments Spin polarization, spin-dependent scattering, spin relaxation, spin manipulation and optimization, as well as other related characterizations and applications, etc. Spintronic Materials Giant magnetoresistance materials, magnetic tunnel junction materials, magnetic semiconductor materials, molecular spintronic materials. Spintronic Devices Sensors, isolators, spin logic devices and magnetic random access memories (MRAMs), microwave devices, spin diodes, spin transistor, spin filters and detectors, spin optoelectronic devices, spin quantum devices, single chip computer, spin molecule and single electron devices. Other Magnetic Materials Soft magnetic materials, hard magnetic materials, magneto-optical materials, magnetostriction materials. Applications of Spintronic Devices Magnetic position/angle/velocity/rotation velocity sensors, magnetic encoders, magnetic compasses, bio-medical magnetic devices and other applications. Future Research Trends and the Commercialization of Spintronic Devices Approximately 85 scientists from almost 10 countries participated in the conference. The conference featured 6 keynote lectures, 8 invited lectures, 12 contributed lectures and about 30 posters. We would like to express our gratitude to all participants for their presentations and discussions, which made the conference

Organizational Change. Symposium 11. [Concurrent Symposium Session at AHRD Annual Conference, 2000.

Science.gov (United States)

2000

This packet contains three papers from a symposium on organizational change. The first paper, "Kaizen Blitz: Rapid Learning to Facilitate Immediate Organizational Improvements" (Robert B. Gudgel, Fred C. Feitler), describes rapid and dramatic improvement in the organizational performance of a manufacturing firm after use of a series of…

Proceedings of the 1st JAERI symposium on HTGR technologies

International Nuclear Information System (INIS)

1990-07-01

This report was edited as the Proceedings of the 1st JAERI Symposium on HTGR Technologies, - Design, Licensing Requirements and Supporting Technologies -, collecting the 21 papers presented in the Symposium. The 19 of the presented papers are indexed individually. (J.P.N.)

SYMPOSIUM ON REMOTE SENSING IN THE POLAR REGIONS

Science.gov (United States)

The Arctic Institute of North America long has been interested in encouraging full and specific attention to applications of remote sensing to polar...research problems. The major purpose of the symposium was to acquaint scientists and technicians concerned with remote sensing with some of the...special problems of the polar areas and, in turn, to acquaint polar scientists with the potential of the use of remote sensing . The Symposium therefore was

Proceedings of the symposium on technology in laboratories

International Nuclear Information System (INIS)

1988-10-01

The Symposium on Technology in Laboratories was held on March 29 and 30, 1988 at Toyota Auditorium in Nagoya University. This symposium was hosted by Institute of Plasma Physics. Participants were about 210 and 54 papers were presented from many of Japanese universities and laboratories. Technical experience and new technics were reported and discussed divided into five sessions; technologies of manufacture, cryogenic, diagonostic and control system, computer and experimental apparatus. (author)

Report on the First International Symposium Science in Judo (ISSJ

Directory of Open Access Journals (Sweden)

Félix Mateo-Cubo

2017-12-01

Full Text Available This report resumes the First International Symposium Science in Judo (ISSJ, organized by the Department of Health Psychology, Miguel Hernández University, Elche (Spain, and held from October 12 to 14h, 2017. During this symposium some of the most relevant research projects related to judo as a sport were presented. There were a wide variety of topics, including biomechanics of technique, health, psychology, nutrition, sport training, education and future prospects. Five plenary sessions, six mini-sessions, one panel discussion and two workshops on tatami were developed. The symposium was an event where important national and international researchers participated. It was intended for groups related to judo, such as Sports Sciences students, judo coaches and high level judo athletes. More than 70 people participated in the symposium whose main aim was to provide scientific evidence on judo to judo professionals.

Proceedings of the symposium on nitride fuel cycle technology

International Nuclear Information System (INIS)

2004-12-01

This report is the Proceedings of the Symposium of Nitride Fuel Cycle Technology, which was held on July 28, 2004, at the Tokai Research Establishment of the Japan Atomic Energy Research Institute. The purpose of this symposium is to exchange information and views on nitride fuel cycle technology among researchers from foreign and domestic organizations, and to discuss the recent and future research activities. The topics in the symposium are Present State of the Technology Development in the World and Japan, Fabrication Technology, Property Measurement and Pyrochemical Process. The intensive discussion was made among 53 participants. This report consists of 2 papers as invited presentations and 12 papers as contributed papers. (author)

Cultivation of students' engineering designing ability based on optoelectronic system course project

Science.gov (United States)

Cao, Danhua; Wu, Yubin; Li, Jingping

2017-08-01

We carry out teaching based on optoelectronic related course group, aiming at junior students majored in Optoelectronic Information Science and Engineering. " Optoelectronic System Course Project " is product-designing-oriented and lasts for a whole semester. It provides a chance for students to experience the whole process of product designing, and improve their abilities to search literature, proof schemes, design and implement their schemes. In teaching process, each project topic is carefully selected and repeatedly refined to guarantee the projects with the knowledge integrity, engineering meanings and enjoyment. Moreover, we set up a top team with professional and experienced teachers, and build up learning community. Meanwhile, the communication between students and teachers as well as the interaction among students are taken seriously in order to improve their team-work ability and communicational skills. Therefore, students are not only able to have a chance to review the knowledge hierarchy of optics, electronics, and computer sciences, but also are able to improve their engineering mindset and innovation consciousness.

Fluorene-based macromolecular nanostructures and nanomaterials for organic (opto)electronics.

Science.gov (United States)

Xie, Ling-Hai; Yang, Su-Hui; Lin, Jin-Yi; Yi, Ming-Dong; Huang, Wei

2013-10-13

Nanotechnology not only opens up the realm of nanoelectronics and nanophotonics, but also upgrades organic thin-film electronics and optoelectronics. In this review, we introduce polymer semiconductors and plastic electronics briefly, followed by various top-down and bottom-up nano approaches to organic electronics. Subsequently, we highlight the progress in polyfluorene-based nanoparticles and nanowires (nanofibres), their tunable optoelectronic properties as well as their applications in polymer light-emitting devices, solar cells, field-effect transistors, photodetectors, lasers, optical waveguides and others. Finally, an outlook is given with regard to four-element complex devices via organic nanotechnology and molecular manufacturing that will spread to areas such as organic mechatronics in the framework of robotic-directed science and technology.

Third Symposium on Macrocyclic Compounds

International Nuclear Information System (INIS)

1979-01-01

At the Third Symposium on Macrocyclic Compounds there were sessions on facilitated transport, analytical applications, organic synthesis and reactions, phase transfer catalysis, and metal complexation. Abstracts of the individual presentations are included

First Ladies' Symposium on Early Childhood in Egypt (Cairo, Egypt, May 21, 2001).

Science.gov (United States)

O'Gara, Chloe

This document is comprised of the papers presented at the First Ladies' Symposium on Early Childhood in Egypt in May 2001. Participating in the symposium were representatives from the World Bank, the Amsterdam Institute for International Development, the Children's Project, and the Academy for Educational Development. The symposium opened with an…

Sanibel Symposium in the Petascale-Exascale Computational Era

Energy Technology Data Exchange (ETDEWEB)

Cheng, Hai-Ping [Univ. of Florida, Gainesville, FL (United States)

2016-12-23

The 56^th Sanibel Symposium was held February 14-19 2016 at the King and Prince Hotel, St. Simons Island, GA. It successfully brought quantum chemists and chemical and condensed matter physicists together in presentations, posters, and informal discussions bridging those two communities. The Symposium has had a significant role in preparing generations of quantum theorists. As computational potency and algorithmic sophistication have grown, the Symposium has evolved to emphasize more heavily computationally oriented method development in chemistry and materials physics, including nanoscience, complex molecular phenomena, and even bio-molecular methods and problems. Given this context, the 56^th Sanibel meeting systematically and deliberately had sessions focused on exascale computation. A selection of outstanding theoretical problems that need serious attention was included. Five invited sessions, two contributed sessions (hot topics), and a poster session were organized with the exascale theme. This was a historic milestone in the evolution of the Symposia. Just as years ago linear algebra, perturbation theory, density matrices, and band-structure methods dominated early Sanibel Symposia, the exascale sessions of the 56^thmeeting contributed a transformative influence to add structure and strength to the computational physical science community in an unprecedented way. A copy of the full program of the 56^th Symposium is attached. The exascale sessions were Linear Scaling, Non-Adabatic Dynamics, Interpretive Theory and Models, Computation, Software, and Algorithms, and Quantum Monte Carlo. The Symposium Proceedings will be published in Molecular Physics (2017). Note that the Sanibel proceedings from 2015 and 2014 were published as Molecular Physics vol. 114, issue 3-4 (2016) and vol. 113, issue 3-4 (2015) respectively.

Transport arrangements for the scientific symposium

CERN Multimedia

2000-01-01

Parking in the region of building 180 will be severely restricted during the LEPFest scientific symposium of 10-11 October, and a special bus service will operate to ferry people to and from the event. From 8:00 am, buses will leave the reception at building 33, stop to pickup passengers outside the hostels (buildings 38 and 39), and drop people off at the symposium venue - building 180. At the end of each day’s proceedings, the buses will bring people back, and through out the day a shuttle service will operate around every 15-20 minutes. Attendees are strongly recommended to use the buses.

11th AG STAB/DGLR Symposium

CERN Document Server

Heinemann, Hans-Joachim; Hilbig, Reinhard

1999-01-01

This volume contains the papers of the 11th Symposium of the AG STAB (German Aerospace Aerodynamics Association). In this association those scientists and engineers from universities, research-establishments and industry are involved, who are doing research and project work in numerical and experimental fluid mechanics and aerodynamics for aerospace and other applications. Many of the contributions are giving results from the "Luftfahrtforschungsprogramm der Bundesregierung (German Aeronautical Research Programme). Some of the papers report on work sponsored by the Deutsche Forschungsgemeinschaft, DFG, which also was presented at the symposium. The volume gives a broad overview over the ongoing work in this field in Germany.

Nuclear physics and optoelectronics presence in industry, medicine and environment

International Nuclear Information System (INIS)

Robu, Maria; Peteu, Gh.

2000-01-01

This paper reveals applications of Nuclear Physics and Optoelectronics in numerous fields of interest in industry, medicine, environment. In the first part of the work basic elements are analyzed, among which: - the large possibilities offered by the investigation, analysis and testing techniques based on nuclear physics and optoelectronics; - the superior qualitative and quantitative characteristics of these techniques, with varied applicability in fields from industry, medicine and environment. These applications refers to: - elemental analyses of content and impurities; - non-destructive testing with X and gamma radiations; - investigations with radioactive and activable tracers in trophic chains as for instance, ground-vegetation-products-consumers-environment, including also the systemic pollution factors; - complex investigations in the interface tritium-vegetation-environment-humans; - techniques and radiopharmaceutical products for medical investigations; - determinations and automatic control for levels, density, thickness, humidity, surfaces covering; - monitoring by means of remote sensing for the evaluation of the environment, vegetation and pollution factors; - applications and production of laser and UV installations; - connections through optical fibres resistant to radiations; - imaging and medical bioengineering; - advances in X ray, laser and ultrasonic radiology; - monitoring with radiations beams. In the final part, there are presented examples of optoelectronics and nuclear physics applications in fields in industry, medicine and environment, with special stress on their basic characteristics and efficiency. (authors)

The 13th Tihany Symposium on Radiation Chemistry

Science.gov (United States)

Wojnárovits, László; Takács, Erzsébet

2016-07-01

The Symposium was held in Balatonalmádi, a beautiful city by the Lake Balaton, Hungary, between August 29 and September 3, 2015. This time - to meet the expectations of many colleagues and friends - a place close to the village Tihany was selected, where the first Tihany Symposium was organized in 1962. The participants beside the excellent lectures could also enjoy the panorama of the Lake from the rooms and from the terrace of Hotel Ramada. The number of participants was close to 170 from about 33 countries. The highest number of participants arrived from Poland (14), followed by France (11), Turkey (9) and China (9). The Symposium had 6-6 colleagues from Brazil, Israel, and Romania. Beside China, Asia was represented by a few scientists from the Republic of Korea, Malaysia, Thailand, Philippines and from Saudi Arabia.

Proceedings of the 1992 symposium on nuclear data

Energy Technology Data Exchange (ETDEWEB)

Baba, Mamoru [ed.; Tohoku Univ., Sendai (Japan); Nakagawa, Tsuneo [ed.; Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

1993-03-15

The 1992 Symposium on Nuclear Data was held at Tokai Research Establishment, Japan Atomic Energy Research Institute (JAERI), on 26th and 27th of November, 1992. The symposium was organized by Japanese Nuclear Data Committee and Nuclear Data Center, JAERI. The program of the symposium is listed below. In the oral session, a total of 15 papers were presented under the sessions of present status of revision work of JENDL-3, adjustment of group constants, nuclear data in medium energy region, nuclear data evaluation methods, integral data analyses and topics. In the poster session, presented were 25 papers concerning experiments, evaluations and benchmark tests of nuclear data. Activities of JNDC working groups were also displayed in the poster session. All of the 40 papers except the reports from JNDC working groups are compiled in this proceedings.

Influence of Molecular Conformations and Microstructure on the Optoelectronic Properties of Conjugated Polymers

KAUST Repository

Botiz, Ioan; Stingelin, Natalie

2014-01-01

It is increasingly obvious that the molecular conformations and the long-range arrangement that conjugated polymers can adopt under various experimental conditions in bulk, solutions or thin films, significantly impact their resulting optoelectronic properties. As a consequence, the functionalities and efficiencies of resulting organic devices, such as field-effect transistors, light-emitting diodes, or photovoltaic cells, also dramatically change due to the close structure/property relationship. A range of structure/optoelectronic properties relationships have been investigated over the last few years using various experimental and theoretical methods, and, further, interesting correlations are continuously revealed by the scientific community. In this review, we discuss the latest findings related to the structure/optoelectronic properties interrelationships that exist in organic devices fabricated with conjugated polymers in terms of charge mobility, absorption, photoluminescence, as well as photovoltaic properties. © 2014 by the authors.

Influence of Molecular Conformations and Microstructure on the Optoelectronic Properties of Conjugated Polymers

Directory of Open Access Journals (Sweden)

Ioan Botiz

2014-03-01

Full Text Available It is increasingly obvious that the molecular conformations and the long-range arrangement that conjugated polymers can adopt under various experimental conditions in bulk, solutions or thin films, significantly impact their resulting optoelectronic properties. As a consequence, the functionalities and efficiencies of resulting organic devices, such as field-effect transistors, light-emitting diodes, or photovoltaic cells, also dramatically change due to the close structure/property relationship. A range of structure/optoelectronic properties relationships have been investigated over the last few years using various experimental and theoretical methods, and, further, interesting correlations are continuously revealed by the scientific community. In this review, we discuss the latest findings related to the structure/optoelectronic properties interrelationships that exist in organic devices fabricated with conjugated polymers in terms of charge mobility, absorption, photoluminescence, as well as photovoltaic properties.

Influence of Molecular Conformations and Microstructure on the Optoelectronic Properties of Conjugated Polymers

KAUST Repository

Botiz, Ioan

2014-03-19

It is increasingly obvious that the molecular conformations and the long-range arrangement that conjugated polymers can adopt under various experimental conditions in bulk, solutions or thin films, significantly impact their resulting optoelectronic properties. As a consequence, the functionalities and efficiencies of resulting organic devices, such as field-effect transistors, light-emitting diodes, or photovoltaic cells, also dramatically change due to the close structure/property relationship. A range of structure/optoelectronic properties relationships have been investigated over the last few years using various experimental and theoretical methods, and, further, interesting correlations are continuously revealed by the scientific community. In this review, we discuss the latest findings related to the structure/optoelectronic properties interrelationships that exist in organic devices fabricated with conjugated polymers in terms of charge mobility, absorption, photoluminescence, as well as photovoltaic properties. © 2014 by the authors.

Birch symposium proceedings

Science.gov (United States)

W.T. Doolittle; P.E. Bruns

1969-01-01

This symposium on yellow and paper birch is the third in a series of meetings devoted to discussion of our fine hardwood timber species. The first meeting, held at Carbondale, Illinois, in 1966, dealt with black walnut. The second, held at Houghton, Michigan, in 1968, dealt with sugar maple. The purpose of this third meeting is to bring together our present knowledge...

Optoelectronic properties of doped hydrothermal ZnO thin films

KAUST Repository

Mughal, Asad J.; Carberry, Benjamin; Oh, Sang Ho; Myzaferi, Anisa; Speck, James S.; Nakamura, Shuji; DenBaars, Steven P.

2017-01-01

, or In were evaluated for their optoelectronic properties. Inductively coupled plasma atomic emission spectroscopy was used to determine the concentration of dopants within the ZnO films. While Al and Ga-doped films showed linear incorporation rates

Advances in wide bandgap SiC for optoelectronics

DEFF Research Database (Denmark)

Ou, Haiyan; Ou, Yiyu; Argyraki, Aikaterini

2014-01-01

Silicon carbide (SiC) has played a key role in power electronics thanks to its unique physical properties like wide bandgap, high breakdown field, etc. During the past decade, SiC is also becoming more and more active in optoelectronics thanks to the progress in materials growth and nanofabrication...

Proceedings of the international symposium NUCEF 2005

Energy Technology Data Exchange (ETDEWEB)

NONE

2005-08-01

Japan Atomic Energy Research Institute (JAERI) held the international symposium NUCEF 2005 at Techno Community Square RICOTTI in Tokai-mura on February 9 and 10, 2005. This symposium was co-organized by Japan Nuclear Cycle Development Institute (JNC), and Nuclear Fuel Cycle Safety Research Committee authorized the program. Two hundred thirty-nine participants from 11 countries presented fifty-nine papers, and discussed recent research activities and its outputs on waste disposal safety, fuel cycle facility safety including criticality safety, and separation process development. The presented papers are compiled in the proceedings. (author)

Outcome of UNIDO symposium on biomass energy

International Nuclear Information System (INIS)

Nazemi, A.H.

1997-01-01

The results of the UNIDO symposium are presented. The symposium covered a variety of subjects, beginning with a comparison of biomass energy production and potential uses in different regions, specific country case studies about the present situation and trends in biomass energy utilisation. Technological aspects discussed included the production of biomass resources, their conversion into energy carriers and technology transfer to developing countries. An analysis of financial resources available and mechanisms for funding biomass projects were given. Environmental effects and some relatively successful biomass projects under development were described. (K.A.)

Eleventh symposium on energy engineering sciences: Proceedings

International Nuclear Information System (INIS)

1993-01-01

The Eleventh Symposium on Energy Engineering Sciences was held on May 3--5, 1993, at the Argonne National Laboratory, Argonne, Illinois. These proceedings include the program, list of participants, and the papers that were presented during the eight technical sessions held at this meeting. This symposium was organized into eight technical sessions: Surfaces and interfaces; thermophysical properties and processes; inelastic behavior; nondestructive characterization; multiphase flow and thermal processes; optical and other measurement systems; stochastic processes; and large systems and control. Individual projects were processed separately for the databases

Symposium on high temperature and materials chemistry

International Nuclear Information System (INIS)

1989-10-01

This volume contains the written proceedings of the Symposium on High Temperature and Materials Chemistry held in Berkeley, California on October 24--25, 1989. The Symposium was sponsored by the Materials and Chemical Sciences Division of Lawrence Berkeley Laboratory and by the College of Chemistry of the University of California at Berkeley to discuss directions, trends, and accomplishments in the field of high temperature and materials chemistry. Its purpose was to provide a snapshot of high temperature and materials chemistry and, in so doing, to define status and directions

Symposium on high temperature and materials chemistry

Energy Technology Data Exchange (ETDEWEB)

1989-10-01

This volume contains the written proceedings of the Symposium on High Temperature and Materials Chemistry held in Berkeley, California on October 24--25, 1989. The Symposium was sponsored by the Materials and Chemical Sciences Division of Lawrence Berkeley Laboratory and by the College of Chemistry of the University of California at Berkeley to discuss directions, trends, and accomplishments in the field of high temperature and materials chemistry. Its purpose was to provide a snapshot of high temperature and materials chemistry and, in so doing, to define status and directions.

Proceedings of the First International Symposium on Robust Design 2014

DEFF Research Database (Denmark)

The symposium concerns the topic of robust design from a practical and industry orientated perspective. During the 2 day symposium we will share our understanding of the need of industry with respect to the control of variance, reliability issues and approaches to robust design. The target audience...

Nuclear Structure: Dubna Symposium 1968. Invited Papers from the International Symposium on Nuclear Structure

International Nuclear Information System (INIS)

1968-01-01

Invited papers of a Symposium organized by the Joint Institute for Nuclear Research, Dubna, supported by IUPAP and IAEA, and held in Dubna from 4 to 11 July 1968. The meeting was attended by about 450 scientists from 30 countries. The volume contains the invited papers, all by distinguished scientists, and the discussions and short contributions that followed the presentation of these papers. Contents: I. Nuclear structure at low excitations (15 papers) ; II. Nuclear structure at high excitations (6 papers): III. Open problems in nuclear physics (3 papers); IV. Equilibrium deformations (6 papers); V. General properties of nuclei (6 papers); VI. Closing remarks; List of contributions; List of seminar papers; List of participants; Author index. All papers, discussions and short contributions are in English; the abstracts are in English and Russian, which were the working languages of the Symposium. (author)

International Evoked Potentials Symposium

CERN Document Server

1980-01-01

The past decade has seen great progress in the measurement of evoked potentials in man; a steady increase in our understanding of their charac­ teristics, their origins and their usefulness; and a growing application in the field of clinical diagnosis. The topic is a truly multidisciplinary one. Important research contributions have been made by workers of many different backgrounds and clinical applications span the specialities. This book represents a revised and updated version of the work originally presented at the international evoked potential symposium held in Nottingham 4-6 1978. The Nottingham Symposium provided a forum for a state-of-the-art discussion amongst workers from many different disciplines and from many different countries. For each major topic in the field an expert review set the scene for discussion of current research presentations. This format is retained in the book: the chapters in Part A provide the context in which the research presented in Part B is set. The task of selecting m...

Massive WDM and TDM Soliton Transmission Systems : a ROSC Symposium

CERN Document Server

2002-01-01

This book summarizes the proceedings of the invited talks presented at the “International Symposium on Massive TDM and WDM Optical Soliton Tra- mission Systems” held in Kyoto during November 9–12, 1999. The symposium is the third of the series organized by Research Group for Optical Soliton C- munications (ROSC) chaired by Akira Hasegawa. The research group, ROSC, was established in Japan in April 1995 with a support of the Japanese Ministry of Post and Telecommunications to promote collaboration and information - change among communication service companies, communication industries and academic circles in the theory and application of optical solitons. The symposium attracted enthusiastic response from worldwide researchers in the field of soliton based communications and intensive discussions were made. In the symposium held in 1997, new concept of soliton transmission based on dispersion management of optical fibers were presented. This new soliton is now called the dispersion managed soliton. The p...

Graduate studies on optoelectronics in Argentina: an experience

Science.gov (United States)

Fernández, Juan C.; Garea, María. T.; Isaurralde, Silvia; Perez, Liliana I.; Raffo, Carlos A.

2014-07-01

The number of graduate programs in Optoelectronics in Argentina is scarce. The current Optics and Photonics Education Directory lists only three programs. One of them was launched in 2001 in the Facultad de Ingeniería (College of Engineering), Universidad de Buenos Aires (UBA). This was the first graduate program in the field, leading to a Master Degree in Optoelectronics. This decision arose from the demand of telecommunications industries and several estate- or private-funded research institutions working with us in the fields of lasers, optics, remote sensing, etc. A great bonus was the steady work, during several decades, of research groups in the College on the development of different type of lasers and optical non destructive tests and their engineering applications. As happened in many engineering graduate programs in Argentina at that time, few non full-time students could finish their studies, which called for 800 hours of traditional lecture-recitation classes, and the Master Thesis. In recent years Argentine Education authorities downsized the Master programs to 700 hours of blended learning and we redesigned the Graduate Optoelectronic Engineering Program to meet the challenge, dividing it in two successive one year programs, the first aimed at a professional training for almost immediate insertion in the labor market (called Especialización en Ingeniería Optoelectrónica), and the second (called Maestría en Ingeniería Optoelectrónica y Fotónica) aimed at a more academic and research target to comply with the UBA standards for Master degrees. The present work is a presentation of the new program design, which has begun in the current year.

Ninth international symposium on radiopharmacology

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-12-31

The goal of this Symposium is to provide a forum for those international scientists involved in applying the principles of pharmacology and radiation biology to the development of agents for the diagnosis and treatment of disease. The program will highlight state-of-the-art progress in the development of those agents used in conjunction with some form of radiation such as radiopharmaceuticals, radiopaques, photo- and radiosensitizing drugs, and neutron capture agents. An underlying pharmacokinetic parameter associated with all these agents is the need for site-specific delivery to an organ or tumor. Therefore, a major goal of the symposium will be to address those pharmacologic principles for targeting molecules to specific tissue sites. Accordingly, session themes will include receptor-mediated processes, membrane transporters, antibody interactions, metabolic trapping, and oligonucleotide-antisense mechanisms.

Ninth international symposium on radiopharmacology

International Nuclear Information System (INIS)

1995-01-01

The goal of this Symposium is to provide a forum for those international scientists involved in applying the principles of pharmacology and radiation biology to the development of agents for the diagnosis and treatment of disease. The program will highlight state-of-the-art progress in the development of those agents used in conjunction with some form of radiation such as radiopharmaceuticals, radiopaques, photo- and radiosensitizing drugs, and neutron capture agents. An underlying pharmacokinetic parameter associated with all these agents is the need for site-specific delivery to an organ or tumor. Therefore, a major goal of the symposium will be to address those pharmacologic principles for targeting molecules to specific tissue sites. Accordingly, session themes will include receptor-mediated processes, membrane transporters, antibody interactions, metabolic trapping, and oligonucleotide-antisense mechanisms

Metal Complexes for Organic Optoelectronic Applications

Science.gov (United States)

Huang, Liang

Organic optoelectronic devices have drawn extensive attention by over the past two decades. Two major applications for Organic optoelectronic devices are efficient organic photovoltaic devices(OPV) and organic light emitting diodes (OLED). Organic Solar cell has been proven to be compatible with the low cost, large area bulk processing technology and processed high absorption efficiencies compared to inorganic solar cells. Organic light emitting diodes are a promising approach for display and solid state lighting applications. To improve the efficiency, stability, and materials variety for organic optoelectronic devices, several emissive materials, absorber-type materials, and charge transporting materials were developed and employed in various device settings. Optical, electrical, and photophysical studies of the organic materials and their corresponding devices were thoroughly carried out. In this thesis, Chapter 1 provides an introduction to the background knowledge of OPV and OLED research fields presented. Chapter 2 discusses new porphyrin derivatives- azatetrabenzylporphyrins for OPV and near infrared OLED applications. A modified synthetic method is utilized to increase the reaction yield of the azatetrabenzylporphyrin materials and their photophysical properties, electrochemical properties are studied. OPV devices are also fabricated using Zinc azatetrabenzylporphyrin as donor materials. Pt(II) azatetrabenzylporphyrin were also synthesized and used in near infra-red OLED to achieve an emission over 800 nm with reasonable external quantum efficiencies. Chapter 3, discusses the synthesis, characterization, and device evaluation of a series of tetradentate platinum and palladium complexesfor single doped white OLED applications and RGB white OLED applications. Devices employing some of the developed emitters demonstrated impressively high external quantum efficiencies within the range of 22%-27% for various emitter concentrations. And the palladium complex, i

Opto-electronic devices from block copolymers and their oligomers.

NARCIS (Netherlands)

Hadziioannou, G

1997-01-01

This paper presents research activities towards the development of polymer materials and devices for optoelectronics, An approach to controlling the conjugation length and transferring the luminescence properties of organic molecules to polymers through black copolymers containing well-defined

1979 international symposium on lepton and photon interactions at high energies

Energy Technology Data Exchange (ETDEWEB)

Kirk, T.B.W.; Abarbanel, H.D.I.

1979-01-01

This symposium on Leptons and Photons is ninth in the series of biannual meetings which began at Cambridge, Massachusetts, in 1963. Abstracts of individual items from the symposium were prepared separately for the data base. (GHT)

International symposium on NMR spectroscopy

International Nuclear Information System (INIS)

The publication consists of 32 papers and presentations from the field of NMR spectroscopy applications submitted to the International Symposium on NMR Spectroscopy held at Smolenice between 29 Sep and 3 Oct, 1980. (B.S.)

Proceedings of the 5th underground coal conversion symposium

Energy Technology Data Exchange (ETDEWEB)

None

1979-05-01

The 5th underground coal conversion symposium was held at Alexandria, Virginia, June 18--21, 1979. Thirty-three papers have been entered individually into EDB and ERA. Seven papers were also abstracted for Energy Abstracts for Policy Analysis. Seven papers had been entered previously from other sources. The symposium was sponsored by the US Department of Energy, Division of Fossil Fuel Extraction. (LTN)

Studies on the optoelectronic properties of the thermally evaporated tin-doped indium oxide nanostructures

Energy Technology Data Exchange (ETDEWEB)

Pan, Ko-Ying [Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300, Taiwan, ROC (China); Lin, Liang-Da [Institute of Materials Science and Nanotechnology, Chinese Culture University, Taipei 111, Taiwan, ROC (China); Chang, Li-Wei [Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300, Taiwan, ROC (China); Shih, Han C., E-mail: hcshih@mx.nthu.edu.tw [Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300, Taiwan, ROC (China); Institute of Materials Science and Nanotechnology, Chinese Culture University, Taipei 111, Taiwan, ROC (China)

2013-05-15

Indium oxide (In{sub 2}O{sub 3}) nanorods, nanotowers and tin-doped (Sn:In = 1:100) indium oxide (ITO) nanorods have been fabricated by thermal evaporation. The morphology, microstructure and chemical composition of these three nanoproducts are characterized by FE-SEM, HRTEM and XPS. To further investigate the optoelectronic properties, the I–V curves and cathodoluminescence (CL) spectra are measured. The electrical resistivity of In{sub 2}O{sub 3} nanorods, nanotowers and ITO nanorods are 1.32 kΩ, 0.65 kΩ and 0.063 kΩ, respectively. CL spectra of these three nanoproducts clearly indicate that tin-doped (Sn:In = 1:100) indium oxide (ITO) nanorods cause a blue shift. No doubt ITO nanorods obtain the highest performance among these three nanoproducts, and this also means that Sn-doped In{sub 2}O{sub 3} nanostructures would be the best way to enhance the optoelectronic properties. Additionally, the growing mechanism and the optoelectronic properties of these three nanostructures are discussed. This study is beneficial to the applications of In{sub 2}O{sub 3} nanorods, nanotowers and ITO nanorods in optoelectronic nanodevices.

Physiology and Endocrinology Symposium. Factors controlling puberty in beef heifers

Science.gov (United States)

The Physiology and Endocrinology Symposium on “Factors controlling puberty in beef heifers” was held at the joint annual meeting of the American Dairy Science Association and the American Society of Animal Science in New Orleans, Louisiana, USA, July 10 to 14, 2011. The objective of the symposium w...

Proceedings of the 13th symposium on advanced photon research

International Nuclear Information System (INIS)

2013-09-01

The 13th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa-shi, Kyoto on November 15 - 16, 2012. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. (author)

Symposium summary and prognosis

International Nuclear Information System (INIS)

Bjorken, J.D.

1975-11-01

The summary of the symposium on high energy physics experiments includes phenomena at low energies, the foundations of physics (considered to be mainly gravitation and quantum electrodynamics), standards of reference used for interpretation of experimental data, the new physics, particle proliferation, theoretical development, and a prognosis for the future

Optoelectronic inventory system for special nuclear material

International Nuclear Information System (INIS)

Sieradzki, F.H.

1994-01-01

In support of the Department of Energy's Dismantlement Program, the Optoelectronics Characterization and Sensor Development Department 2231 at Sandia National Laboratories/New Mexico has developed an in situ nonintrusive Optoelectronic Inventory System (OIS) that has the potential for application wherever periodic inventory of selected material is desired. Using a network of fiber-optic links, the OIS retrieves and stores inventory signatures from data storage devices (which are permanently attached to material storage containers) while inherently providing electromagnetic pulse immunity and electrical noise isolation. Photovoltaic cells (located within the storage facility) convert laser diode optic power from a laser driver to electrical energy. When powered and triggered, the data storage devices sequentially output their digital inventory signatures through light-emitting diode/photo diode data links for retrieval and storage in a mobile data acquisition system. An item's exact location is determined through fiber-optic network and software design. The OIS provides an on-demand method for obtaining acceptable inventory reports while eliminating the need for human presence inside the material storage facility. By using modularization and prefabricated construction with mature technologies and components, an OIS installation with virtually unlimited capacity can be tailored to the customer's requirements

Two-Dimensional CH₃NH₃PbI₃ Perovskite: Synthesis and Optoelectronic Application.

Science.gov (United States)

Liu, Jingying; Xue, Yunzhou; Wang, Ziyu; Xu, Zai-Quan; Zheng, Changxi; Weber, Bent; Song, Jingchao; Wang, Yusheng; Lu, Yuerui; Zhang, Yupeng; Bao, Qiaoliang

2016-03-22

Hybrid organic-inorganic perovskite materials have received substantial research attention due to their impressively high performance in photovoltaic devices. As one of the oldest functional materials, it is intriguing to explore the optoelectronic properties in perovskite after reducing it into a few atomic layers in which two-dimensional (2D) confinement may get involved. In this work, we report a combined solution process and vapor-phase conversion method to synthesize 2D hybrid organic-inorganic perovskite (i.e., CH3NH3PbI3) nanocrystals as thin as a single unit cell (∼1.3 nm). High-quality 2D perovskite crystals have triangle and hexagonal shapes, exhibiting tunable photoluminescence while the thickness or composition is changed. Due to the high quantum efficiency and excellent photoelectric properties in 2D perovskites, a high-performance photodetector was demonstrated, in which the current can be enhanced significantly by shining 405 and 532 nm lasers, showing photoresponsivities of 22 and 12 AW(-1) with a voltage bias of 1 V, respectively. The excellent optoelectronic properties make 2D perovskites building blocks to construct 2D heterostructures for wider optoelectronic applications.

A full-duplex working integrated optoelectronic device for optical interconnect

Science.gov (United States)

Liu, Kai; Fan, Huize; Huang, Yongqing; Duan, Xiaofeng; Wang, Qi; Ren, Xiaomin; Wei, Qi; Cai, Shiwei

2018-05-01

In this paper, a full-duplex working integrated optoelectronic device is proposed. It is constructed by integrating a vertical cavity surface emitting laser (VCSEL) unit above a resonant cavity enhanced photodetector (RCE-PD) unit. Analysis shows that, the VCSEL unit has a threshold current of 1 mA and a slop efficiency of 0.66 W/A at 849.7 nm, the RCE-PD unit obtains its maximal absorption quantum efficiency of 90.24% at 811 nm with a FWHM of 4 nm. Moreover, the two units of the proposed integrated device can work independently from each other. So that the proposed integrated optoelectronic device can work full-duplex. It can be applied for single fiber bidirectional optical interconnects system.

Tenth annual underground coal gasification symposium: proceedings

Energy Technology Data Exchange (ETDEWEB)

Burwell, E.; Docktor, L.; Martin, J.W. (eds.)

1984-12-01

The Tenth Annual Underground Coal Gasification Symposium was cosponsored by the Fossil Energy Division of the US Department of Energy and the Morgantown Energy Technology Center's Laramie Projects Office. The purpose of the symposium was to provide a forum for presenting research results and for determining additional research needs in underground coal gasification. This years' meeting was held in Williamsburg, Virginia, during the week of August 12 through 15, 1984. Approximately 120 attendees representing industry, academia, national laboratories, Government, and eight foreign countries participated in the exchange of ideas, results, and future research plans. International representatives included participants from Belgium, Brazil, France, the Netherlands, New Zealand, Spain, West Germany, and Yugoslavia. During the three-day symposium, sixty papers were presented and discussed in four formal presentation sessions and two informal poster sessions. The papers describe interpretation of field test data, results of environmental research, and evaluations of laboratory, modeling, and economic studies. All papers in this Proceedings have been processed for inclusion in the Energy Data Base.

Collaborative Care Transitions Symposium: Insights from Participants.

Science.gov (United States)

Jeffs, Lianne; Saragosa, Marianne; Zahradnik, Michelle; Maione, Maria; Hindle, Aimee; Santiago, Cecilia; Krock, Murray; Stergiopoulos, Vicky; Bulmer, Beverly; Mitchell, Kaleil; McNamee, Colleen; Ramji, Noor

2017-01-01

There are promising signs that interprofessional collaborative practice is associated with quality care transitions and improved access to patient-centred healthcare. A one-day symposium was held to increase awareness and capacity to deliver quality collaborative care transitions to interprofessional health disciplines and service users. A mixed methods study was used that included a pre-post survey design and interviews to examine the impact of the symposium on knowledge, attitudes and practice change towards care transitions and collaborative practice with symposium participants. Our survey results revealed a statistically significant increase in only a few of the scores towards care transitions and collaborative practice among post-survey respondents. Three key themes emerged from the qualitative analysis, including: (1) engaging the patient at the heart of interprofessional collaboration and co-design of care transitions; (2) having time to reach out, share and learn from each other; and (3) reflecting, reinforcing and revising practice. Further efforts that engage inter-organizational learning by exchanging knowledge and evaluating these forums are warranted. Copyright © 2017 Longwoods Publishing.

Contemporary Physics: Trieste Symposium 1968. Vol. I. Proceedings of the International Symposium on Contemporary Physics

International Nuclear Information System (INIS)

1969-01-01

In June 1968, the International Centre for Theoretical Physics was privileged to hold an extended symposium on contemporary physics — an event probably unique in that its aim was to range over and review not just one specialized aspect of modern physics but its entire spectrum. The symposium brought together a group of 300 leading specialists in particle physics, theory of condensed matter, astrophysics, relativity, plasma physics, cosmology, nuclear physics, quantum electronics and biophysics; they lived together for three weeks, to deliver, to discuss and to listen to lectures in depth on their various specialities. The intention was to acquire, if possible, a deeper sense of the scope and unified nature of the general subject — physics — by sharing the insights of its fascinatingly diverse disciplines. The present two volumes are a record of the proceedings of the symposium. The first groups papers presented on condensed and plasma matter, on earth and in the universe; the second deals with theory of matter at very small distances and fundamentals of quantum theory. How far did we succeed in achieving the objectives of the symposium? Did we succeed in communicating to those in other disciplines the present situation in our own — the problems, the prospects? Did we emerge, three weeks after, as universal in our outlook and competence as the great physicists of even forty years ago, who could, with felicity, pass from one discipline to another enriching each? How much cross-fertilization was achieved? To what extent were the hierarchy of disciplines and the barriers between generations broken? In retrospect — and particularly in retrospect — the answers to these questions appear positive: we succeeded perhaps partially; but far more than anyone anticipated. There is no doubt that communication is a difficult art. There was so much ground to be covered before the treasures of one's own discipline could be unfolded. We could not easily forget those in

Proceedings of DAE-BRNS third international symposium on materials chemistry

International Nuclear Information System (INIS)

Tyagi, Deepak; Banerjee, Atindra Mohan; Nigam, Sandeep; Varma, Salil; Tripathi, Arvind Kumar; Bharadwaj, Shyamala Rajkumar; Das, Dasarathi

2010-12-01

The present volume consists of the proceedings of the DAE-BRNS Third International Symposium on Materials Chemistry. In order to keep pace with the advancements made in the area of materials chemistry, new topics like materials for energy conversion, biomaterials, carbon based materials, soft condensed materials, thin films, surface chemistry, polymer based materials, organic and organometallics, magnetic materials and high purity materials have been included in this symposium while topics like nuclear materials, nanomaterials and clusters, catalysis, chemical sensors, fuel cell materials and computational research in materials chemistry have been continued as important features of the symposium. Papers relevant to INIS are indexed separately

Li-Fraumeni syndrome: Discovery and future challenges - Joseph Fraumeni Symposium

Science.gov (United States)

In May 2014, NCI’s Division of Cancer Epidemiology and Genetics (DCEG) hosted Cancer Epidemiology: From Pedigrees to Populations, a scientific symposium honoring 50 years of visionary leadership by Dr. Joseph F. Fraumeni, Jr., the founding Director of DCEG. In this video, Dr. Stephen Chanock of NCI provides opening remarks. Dr. David Schottenfeld of the University of Michigan moderates a session on the search for cancer susceptibility genes. Dr. Louise Strong of University of Texas MD Anderson Cancer Center speaks about the discovery and future challenges of Li-Fraumeni syndrome research. For more information on this symposium, visit http://dceg.cancer.gov/news-events/Fraumeni-symposium-speakers.

2006 Rare Neuroimmunological Disorders Symposium; Sheraton Inner Harbor, Baltimore, MD, July 20-23, 2006

DEFF Research Database (Denmark)

Kerr, DA; Antel, JP; Arnold, DL

2007-01-01

On July 20-22nd 2006, the second International Rare Neuroimmunologic Disorders Symposium was held in Baltimore, Maryland. The purpose of this symposium was to bring together diverse groups interested in immune-mediated disorders of the nervous system. The symposium was not disease-specific but at...

Report on the BIAPWS 2009 symposium on power plant chemistry

Energy Technology Data Exchange (ETDEWEB)

Bignold, Geoff [GJB Chemistry for Power Ltd., Ashtead, Surrey, (United Kingdom)

2009-06-15

The British and Irish Association for the Properties of Water and Steam held a Workshop on Chemical Aspects of Flexible Operation of Plant and a Symposium on Environmental and Operational Issues on 21-22 April 2009 at Beeston, Nottingham. Summaries of the eight papers presented at the symposium are provided. (orig.)

Go Tell Alcibiades: Tragedy, Comedy, and Rhetoric in Plato's "Symposium"

Science.gov (United States)

Crick, Nathan; Poulakos, John

2008-01-01

Plato's "Symposium" is a significant but neglected part of his elaborate and complex attitude toward rhetoric. Unlike the intellectual discussion of the "Gorgias" or the unscripted conversation of the "Phaedrus," the "Symposium" stages a feast celebrating and driven by the forces of "Eros." A luxuriously stylish performance rather than a rational…

3rd symposium on tires and chassis; 3. Symposium Reifen und Fahrwerk

Energy Technology Data Exchange (ETDEWEB)

Geringer, B.; Stumpf, H. (comps.)

2005-07-01

The present volume contains the talks, which were held at the 3rd symposium on ''Tires and chassis'' at the Institute for combustion machines at the Technical University Vienna on 26th September 2005 in cooperation with UAMTTC and Semperit Reifen Ges.m.H. Apart from technical improvements on chassis, tires and carriageway the overall perspective will get more important in the future, which also includes the driver, the neighbour, the environment and the traffic policy. Due to an increasing number of international participants, discussions can be expected, which will take into consideration extraordinary and manifold perspectives. The third symposium on ''Tires and chassis'' discusses the following developments, of which some are evolutionary. (a) Tire engineering; environmental aspects of tires, roll resistance of tires, driving comfort of tires, winter tires for passenger vehicles and trucks. (b) vehicle engineering, engineering of a race car chassis by means of telemetric measuring data acquisition; simulation of steering wheel vibrations on a complete vehicle test stand. (c) Vehicle steering; chassis of tracklaying vehicles; automatic air pressure control. (orig.)

FIP Symposium 1997 (South Africa); FIP Symposium 1997 (Minami Africa) ni sankashite

Energy Technology Data Exchange (ETDEWEB)

Niwano, T. [Oriental Construction Co. Ltd., Tokyo (Japan); Shinagawa, K.; Takahashi, T.

1997-07-31

FIP (Federation Internationale de la Precontrainte) Symposium was held in Johannesburg, South Africa. Ikeda and others were sent by the Japan Prestressed Concrete Engineering Association to participate the symposium and visit some bridges in Hong Kong and South Africa. As the keynote addresses, the trends of PC in South Africa, Europe, America, East Asia and Australia was reported. Japanese papers among 105 presented papers are as follows: Iwasaki`s `Construction method of the railway PC skew slab bridge, Natori-Gawa bridge`, Toda`s `Construction of the suspended slab bridge longest in the world, Yume Tsuri-bashi`, Iizuka`s `Experiment on earthquake characteristics of precast concrete columns` and Sugita`s `Study on concrete using high-activity rice hull ash`. The group visited Kap Shui Mun bridge (Hong Kong) of 750m long constructed by Japanese JV which is the 5-span continuous complex cable stayed bridge, and featured by PC box girder structure of side spans. The group also visited Gouritz River PC bridge in South Africa. 5 refs., 10 figs.

Proceedings of the symposium on the physics and technology of reactors

International Nuclear Information System (INIS)

1993-01-01

The symposium aimed at providing the opportunity for promoting the subject and for developing the human resources in this important field in the Arab States. The symposium included 32 lectures on the following topics related to research reactors: design and development, training and operation, calculations of reactor parameters, nuclear reactions dynamics and control, reactor physics, neutron pyhsics, neutron activation analysis, in-core reactor radiation protection and shielding calculations. The lectures of the symposium were distributed over 7 sessions. An additional session was held by all participants for open discussion and recommendations

Optoelectronic pH Meter: Further Details

Science.gov (United States)

Jeevarajan, Antony S.; Anderson, Mejody M.; Macatangay, Ariel V.

2009-01-01

A collection of documents provides further detailed information about an optoelectronic instrument that measures the pH of an aqueous cell-culture medium to within 0.1 unit in the range from 6.5 to 7.5. The instrument at an earlier stage of development was reported in Optoelectronic Instrument Monitors pH in a Culture Medium (MSC-23107), NASA Tech Briefs, Vol. 28, No. 9 (September 2004), page 4a. To recapitulate: The instrument includes a quartz cuvette through which the medium flows as it is circulated through a bioreactor. The medium contains some phenol red, which is an organic pH-indicator dye. The cuvette sits between a light source and a photodetector. [The light source in the earlier version comprised red (625 nm) and green (558 nm) light-emitting diodes (LEDs); the light source in the present version comprises a single green- (560 nm)-or-red (623 nm) LED.] The red and green are repeatedly flashed in alternation. The responses of the photodiode to the green and red are processed electronically to obtain the ratio between the amounts of green and red light transmitted through the medium. The optical absorbance of the phenol red in the green light varies as a known function of pH. Hence, the pH of the medium can be calculated from the aforesaid ratio.

Tenth international symposium on environmental biogeochemistry

Energy Technology Data Exchange (ETDEWEB)

Ehrlich, H.L.

1992-01-01

The primary task of this Symposium on Environmental Biogeochemistry was to examine our current understanding of GLOBAL CHANGE AND THE BIOGEOCHEMISTRY OF RADIATIVE TRACE GASES. The symposium was divided into 12 non-overlapping sessions: Paleoatmospheres and paleoclimates; Global distributions and atmospheric reactions; Poster presentations on the topics of sessions 1, 2, 4, 5, and 7; Terrestrial systems and land use change - 1; Terrestrial and land use change - 11; Fluxes and cycling in aquatic systems; Metals, organics, and depositional environments; Poster presentations on the topics of sessions 6, 9, 10 and 12; Biological Mechanisms of formation and destruction - 1; Biological mechanisms of formation and destruction - 11; High latitude systems; and Global sources, sinks, and feedbacks.

European Cosmic Ray Symposium

CERN Multimedia

Pattison,B

1992-01-01

13me Symposium qui se déroule du 27 au 31 juillet pour la première fois au Cern. Brian Pattison ouvre la cérémonie et donne la parole à Dr.Ugland (qui représente le DG C.Rubbia excusé) et d'autres intervenants

PREFACE: Fourth International Symposium on Atomic Technology

Science.gov (United States)

Okada, Shigefumi

2010-04-01

The International Symposium on Atomic Technology (ISAT) is held every year. The 4th Symposium (ISAT-4) was held on November 18-19, 2009 at the Seaside Hotel MAIKO VILLA KOBE, Kobe City, Japan presided by the "Atomic Technology Project". The ISAT-4 symposium was intended to offer a forum for the discussion on the latest progress in the atomic technologies. The symposium was attended by 107 delegates. There were 10 invited and 6 oral presentations. The number of poster presentations was 69. From all the contributions, 22 papers selected through review process are contained in this volume. The "Atomic Technology Project" was started in 2006 as a joint project of three institutions; (1) the Center for Atomic and Molecular Technologies, Graduate School of Engineering, Osaka University (CAMT), (2) the Tsukuba Research Center for Interdisciplinary Materials Science, Graduate School of Pure and Applied Sciences, University of Tsukuba (TIMS) and (3) the Polyscale Technology Research Center, Research Institute for Science and Technology, Tokyo University of Science (PTRC), each of which were independently pursuing nano-technologies and was developing atomic scale operation and diagnostics, functional materials, micro processing and device. The project is funded by the Ministry of Education, Culture, Sports, Science and Technology of Japan. The goal of the project is to contribute to the development of atomic-scale science and technologies such as functional molecules, biomaterials, and quantum functions of atomic-scale structures. Shigefumi Okada Conference Chair Center for Atomic and Molecular Technologies, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita-city, Osaka 565-0871, Japan. Conference photograph Kobe photograph

SASP - Symposium on atomic, cluster and surface physics `94

Energy Technology Data Exchange (ETDEWEB)

Maerk, T D; Schrittwieser, R; Smith, D

1994-12-31

This international symposium (Founding Chairman: W. Lindinger, Innsbruck) is one in a continuing biennial series of conferences which seeks to promote the growth of scientific knowledge and its effective exchange among scientists in the field of atomic, molecular, cluster and surface physics and related areas. The symposium deals in particular with interactions between ions, electrons, photons, atoms, molecules, and clusters and their interactions with surfaces. (author).

10. Symposium energy and environment - responsibility for the future

International Nuclear Information System (INIS)

2003-01-01

The symposium discussed important aspects relating to the subject of energy and environment. The detailed and well-funded lectures and statements were received with great interest by the 120 attendants. The discussion focused on problems of power generation and consumption, increased shares of renewable energy sources, ethical and theological questions. The symposium received funds from Deutsche Bundesstiftung Umwelt and was well accepted by the press [de

Proceedings Forest & Field Fuels Symposium

Energy Technology Data Exchange (ETDEWEB)

None

1978-07-01

The purpose of the symposium is to examine two specific renewable resources, forest and field fuels, to pinpoint areas where funding of RD&D would be effective in expanding their marketability and use as substitutes for imported oil.

Research symposium proceedings. Final report

Energy Technology Data Exchange (ETDEWEB)

NONE

1991-12-31

THE research symposium was organized to present the cutting edge research for PET by individuals from leading institutions throughout the world. The Institute for Clinical PET (ICP) has focused its annual meeting on the clinical applications of PET.

Finding the Motivation: The Evolution of a Faculty Scholarship Symposium

Science.gov (United States)

Pifer, Meghan J.; Reisboard, Dana; Staulters, Mimi; Li, Xiaobao; Gozza-Cohen, Mary; McHenry, Nadine; Schaming, Susan; Gilio, Brenda

2014-01-01

This article describes the evolution of a faculty scholarship symposium within the school of education at a regional comprehensive university. The article outlines the initial structure and goals of the symposium as well as the development of the model over time. The influence of leadership, culture, and individual goals and backgrounds are…

Functional and Logic Programming - 14th International Symposium (FLOPS 2018)

DEFF Research Database (Denmark)

This volume contains the proceedings of the 14th International Symposium on Functional and Logic Programming - FLOPS 2018 - held in Nagoya, Japan, May 9 - 11, 2018......This volume contains the proceedings of the 14th International Symposium on Functional and Logic Programming - FLOPS 2018 - held in Nagoya, Japan, May 9 - 11, 2018...

Symposium in Honour of T.A. Springer

CERN Document Server

Hesselink, Wim; Kallen, Wilberd; Strooker, Jan

1987-01-01

From 1-4 April 1986 a Symposium on Algebraic Groups was held at the University of Utrecht, The Netherlands, in celebration of the 350th birthday of the University and the 60th of T.A. Springer. Recognized leaders in the field of algebraic groups and related areas gave lectures which covered wide and central areas of mathematics. Though the fourteen papers in this volume are mostly original research contributions, some survey articles are included. Centering on the Symposium subject, such diverse topics are covered as Discrete Subgroups of Lie Groups, Invariant Theory, D-modules, Lie Algebras, Special Functions, Group Actions on Varieties.

Proceedings of the Symposium on Nuclear Energy and Environment

International Nuclear Information System (INIS)

1993-01-01

The symposium was organized and set against the background of the industry is traditional concern for safety and the environment. The purpose of the symposium was to contribute further to the international bank of knowledge by describing recent experience, especially of Latin-America countries, in adopting, adapting and developing the practices of the industry for ensuring safety and compatibility with the environment. In the cause of four days, june 28 to july 1993, thirty five papers were presented, besides fourteen articles were arranged in the following sessions: invited speakers, safety and risk assessment, environmental protection, waste management and disposal emergency planning and public acceptance and health aspects. The Latin American Section of the American Nuclear Society convened the symposium in the city of Rio de Janeiro, Brazil. (B.C.A.)

International Symposium on Optics and its Applications (OPTICS-2011)

Science.gov (United States)

Bhattacherjee, Aranya B.; Calvo, Maria L.; Kazaryan, Eduard M.; Papoyan, Aram V.; Sarkisyan, Hayk A.

2012-03-01

OPTICS Logo PREFACE The papers selected for this volume were reported at the International Symposium 'Optics and its applications' (OPTICS-2011, Yerevan & Ashtarak, Armenia, September 5-9, 2011), http://www.ipr.sci.am/optics2011/. The Symposium was organized by the SPIE Armenian Student Chapter and major Armenian R&D organizations, universities and industrial companies working in the field of basic and applied optics: Institute for Physical Research of the National Academy of Sciences of Armenia, Yerevan State University, Russian-Armenian (Slavonic) University, and LT-PYRKAL Closed Joint Stock Company. OPTICS-2011 was primarily intended to support and promote the involvement of students and young scientists in various fields of modern optics, giving them the possibility to attend invited talks by prominent scientists and to present and discuss their own results. Furthermore, the Symposium allowed foreign participants from 14 countries to become acquainted with the achievements of optical science and technology in Armenia, which became a full member of the International Commission for Optics (ICO) in 2011. To follow this concept, the Symposium sessions were held in various host institutions. The creative and friendly ambience established at OPTICS-2011 promoted further international collaboration in the field and motivated many students to take up research in optics and photonics as a career. This volume of Journal of Physics: Conference Series covers thematic sections of the Symposium (both oral and poster), which represent the main fields of interest in optics for Armenian scientists: quantum optics & information, laser spectroscopy, optical properties of nanostructures, photonics & fiber optics, and optics of liquid crystals. Such wide coverage is consistent with the general scope of the Symposium, allowing all the students involved in optics to present, discuss and publish their recent results, and for those who are making their first steps in science to choose

GaN nano-membrane for optoelectronic and electronic device applications

KAUST Repository

Ooi, Boon S.

2014-01-01

The ~25nm thick threading dislocation free GaN nanomembrane was prepared using ultraviolet electroless chemical etching method offering the possibility of flexible integration of (Al,In,Ga)N optoelectronic and electronic devices.

VIII international electric vehicle symposium

Energy Technology Data Exchange (ETDEWEB)

1986-01-01

The proceedings from the symposium are presented. Major topics discussed include: battery technology, powertrains; hybrid vehicles, marketing and economics, propulsion, and electric vehicle design and performance. Each paper has been separately indexed for inclusion in the Energy Data Base.

Ethics and Integrity. Symposium 27. [Concurrent Symposium Session at AHRD Annual Conference, 2000.

Science.gov (United States)

2000

This packet contains three papers on ethics and integrity from a symposium on human resource development (HRD). The first paper, "Factors Influencing Ethical Resolution Efficacy: A Model for HRD Practitioners" (Kimberly S. McDonald), proposes a model of ethical resolution efficacy for HRD practitioners. The model suggests that factors related to…

Issues of HRD. Symposium.

Science.gov (United States)

2002

This document contains three papers from a symposium on issues of human resource development (HRD). "The Complex Roots of Human Resource Development" (Monica Lee) discusses the roots of HRD within the framework of the following views of management: (1) classic (the view that managers must be able to create appropriate rules and…

Atlantic white cedar: ecology, restoration, and management: Proceedings of the Arlington Echo symposium

Science.gov (United States)

Philip Sheridan

2005-01-01

A symposium was held on the globally threatened and coastally restricted tree species, Atlantic white-cedar (Chamaecyparis thyoides (L) B.S.P.) at the Arlington Echo Outdoor Education Center, Millersville, MD, in June 2003. The theme of the symposium was “Uniting Forces for Action,” and participants in the symposium came from throughout the range of this species, from...

PREFACE: 9th National Symposium on Polymeric Materials (NSPM 2009)

Science.gov (United States)

Ali, Aidy; Salit, Sapuan

2010-07-01

NSPM 2009 is the formal proceedings of the 9th National Symposium on Polymeric Materials held in Residence Hotel Uniten Bangi on 14-16 December 2009. It is also organised with The Plastics and Rubber Institute Malaysia PRIM. The symposium proceedings consists of 94 papers covering a large number of issues on experimental and analytical studies of polymeric materials. The objectives of the symposium are to review the state-of-the art, present and latest findings and exchange ideas among engineers, researchers and practitioners involved in this field. We strongly hope the outcomes of this symposium will stimulate and enhanced the progress of experimental and analytical studies on polymeric materials as well as contribute to the fundamental understanding in related fields. After careful refereeing of all manuscripts, 15 papers were selected for publications in this issue. Another 20 papers were selected for publication in Pertanika Journal of Science and Technology (PJST). The content of the material and its rapid dissemination was considered to be more important than its form. We are grateful to all the authors for their papers and presentations in this symposium. They are also the ones who help make this symposium possible through their hard work in the preparation of the manuscripts. We would also like to offer our sincere thanks to all the invited speakers who came to share their knowledge with us. We would also like to acknowledge the untiring efforts of the reviewers, research assistants and students in meeting deadlines and for their patience and perseverance. We are indeed honoured to associate this event with Department of Mechanical and Manufacturing, and Faculty of Engineering, Universiti Putra Malaysia. Finally, we appreciate the sponsor support provided by Faculty of Engineering, The Plastics and Rubber Institute Malaysia (PRIM) and PETRONAS Malaysia. Thank you all. Editors: Aidy Ali and S M Sapuan

7th international symposium on internal combustion diagnostics. Proceedings; 7. Internationales Symposium fuer Verbrennungsdiagnostik. Beitraege

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

At one time combustion pressure indicating was the ''trigger'' for this symposium, and today it still serves as the basis for continued investigation of combustion phenomena. It now finds application throughout the development process, as more sophisticated analysis of conventional signals is possible. Understanding of localized combustion phenomena is substantially simplified by means of optical diagnostic methods, the application of which has reached a certain level of standardization. The presentations will cover specific topics including fuel spray analysis, ignition events and information about gas mixtures. The comparison and combination of results from measurement and simulation shed light on the complex processes in the combustion chamber. What's more, the linkage of two complementary methods offers substantial cost savings through reductions in test hardware and shorter development times. Focused application of all of the available tools allows us better to understand combustion processes, recognize the influential parameters and derive control algorithms. The latter are subsequently to be found in engines that fulfill both regulatory requirements and customer expectations. So it is that the symposium captures the current state of the art in combustion diagnostics through a combination of indicating, optical diagnostics and simulation, and offers both the methodology expert and the engine developer the ideal platform for discussion of today's issues - and to form their own opinions on them. Anyone wanting to keep up to date in this continuously developing and ever more complex area of activity certainly can't afford to miss our symposium. (orig.)

Proceedings of the symposium on molecular biology and radiation protection

International Nuclear Information System (INIS)

Marko, A.M.

1996-02-01

The symposium on molecular biology and radiation protection was organized in sessions with the following titles: Radiation protection and the human genome; Molecular changes in DNA induced by radiation; Incidence of genetic changes - pre-existing, spontaneous and radiation-induced; Research directions and ethical implications. The ten papers in the symposium have been abstracted individually

Proceedings of the symposium on molecular biology and radiation protection

Energy Technology Data Exchange (ETDEWEB)

Marko, A M [Atomic Energy Control Board, Ottawa, ON (Canada). Advisory Committee on Radiological Protection; Myers, D K; Atchison, R J [Atomic Energy Control Board, Ottawa, ON (Canada). Advisory Committee on Radiological Protection. Secretariat; Gentner, N E [Atomic Energy of Canada Ltd., Chalk River, ON (Canada)

1996-02-01

The symposium on molecular biology and radiation protection was organized in sessions with the following titles: Radiation protection and the human genome; Molecular changes in DNA induced by radiation; Incidence of genetic changes - pre-existing, spontaneous and radiation-induced; Research directions and ethical implications. The ten papers in the symposium have been abstracted individually.

Nuclear fusion: Pursuing the Soft [Symposium on fusion technology] option

International Nuclear Information System (INIS)

Kenward, M.

1991-01-01

Fusion research has come a long way since the fusion community held the first Symposium on fusion technology (Soft) in Britain 30 years ago. Some of the recent achievements of the Jet project are reported from this year's symposium, the 16th in the series, held in London at the beginning of September. (author)

Light box for investigation of characteristics of optoelectronics detectors

Science.gov (United States)

Szreder, Agnieszka; Mazikowski, Adam

2017-09-01

In this paper, a light box for investigation of characteristics of optoelectronic detectors is described. The light box consists of an illumination device, an optical power sensor and a mechanical enclosure. The illumination device is based on four types of high-power light emitting diodes (LED): white light, red, green and blue. The illumination level can be varied for each LED independently by the driver and is measured by optical power sensor. The mechanical enclosure provides stable mounting points for the illumination device, sensor and the examined detector and protects the system from external light, which would otherwise strongly influence the measurement results. Uniformity of illumination distribution provided by the light box for all colors is good, making the measurement results less dependent on the position of the examined detector. The response of optoelectronic detectors can be investigated using the developed light box for each LED separately or for any combination of up to four LED types. As the red, green and blue LEDs are rather narrow bandwidth sources, spectral response of different detectors can be examined for these wavelength ranges. The described light box can be used for different applications. Its primary use is in a student laboratory setup for investigation of characteristics of optoelectronic detectors. Moreover, it can also be used in various colorimetric or photographic applications. Finally, it will be used as a part of demonstrations from the fields of vision and color, performed during science fairs and outreach activities increasing awareness of optics and photonics.

Report. First international symposium on innovating mining systems

Energy Technology Data Exchange (ETDEWEB)

Blackwood, R L

1985-01-01

The author presents a summary of proceedings of the First International Symposium on Innovative Mining Systems held at Massachusetts Institute of Technology, USA 4-5 November 1985, together with some comments on the conclusions and discussion throughout. The Symposium agenda included the following (i) Symposium intentions and expectations; (ii) International; (iii) Developments in safety; (iv) Overview of current major research and trends; (v) Panel discussion: Mechanisms for industrial and international collaboration; (vi) Closing remarks; (vii) Review of innovations: university programs; (viii) Review of selected mine operator programs and needs; Review of equipment innovations; capabilities and trends in areas of mining equipment and robotics; Concurrent sessions: operations and manufacturing. A series of workshops was also held, the titles of which were as follows: (i) Establishment of research network; (ii) Entry development-machine excavation; (iii) Sensing, monitoring, diagnostics, artificial intelligence; (iv) Remote control, automation, mining systems; (v) Computer aided design, simulation, system development; (vi) Surface mining; (vii) Rock breakage.

Crafoord Symposium on Magnetospheric Physics : Achievements and Prospects

CERN Document Server

Fälthammar, C-G

1990-01-01

This book contains the proceedings of the 1989 Crafoord Symposium organized by the Royal Swedish Academy of Sciences. The scientific field for the Crafoord Prize of 1989 was decided in 1988 by the Academy to be Magnetospheric Physics. On September 27,1989 the Academy awarded the 1989 Crafoord Prize to Professor J. A. Van Allen, Iowa City, USA "for his pioneer work in space research, in particular for the discovery of the high energy charged particles that are trapped in the Earth's magnetic field and form the radiation belts -often called the Van Allen belts - around the Earth". The subject for the Crafoord Symposium, which was held on September 28-29 at the Royal Swedish Academy of Sciences in Stockholm, was Magnetospheric Physics, Achievements and Prospects. Some seventy of the world's leading scientists in magnetospheric physics (see list of participants) were invited to the Symposium. The program contained only invited papers. After the ?resentation of the Crafoord Prize Laureate, Prof. J . A. Van Allen, ...

2nd International Industrial Symposium on the Supercollider

CERN Document Server

IISSC; Supercollider 2

1990-01-01

The Second International Industrialization Symposium on the Supercollider, IISSC, was held in Miami Beach Florida on March 14-16, 1990. It was an even bigger and more successful meeting than our ftrst in New Orleans in 1989. There were 691 attendees and 75 exhibitors. The enthusiasm shown by both the speakers and the audience was exhilarating for all attendees. The symposium again brought together the physicists and engineers designing the machine, the industrial organizations supporting the design and construction, the education community, and the governmental groups responsible for the funding and management of the SSC project. We believe it is this unique rnix which makes this particular meeting so valuable. The theme of this symposium was "The SSC-Americas Research Partnership" and the varied presentations throughout the meeting high-lighted that theme. The keynote speakers were: Dr. Roy Schwitters, Director of the SSC Mr. Paul F. Orefftce, Chairman of the Board of Dow Chemical Company Honorable W. Hinson...

Proceedings of the High Consequence Operations Safety Symposium

Energy Technology Data Exchange (ETDEWEB)

1994-12-01

Many organizations face high consequence safety situations where unwanted stimuli due to accidents, catastrophes, or inadvertent human actions can cause disasters. In order to improve interaction among such organizations and to build on each others` experience, preventive approaches, and assessment techniques, the High Consequence Operations Safety Symposium was held July 12--14, 1994 at Sandia National Laboratories, Albuquerque, New Mexico. The symposium was conceived by Dick Schwoebel, Director of the SNL Surety Assessment Center. Stan Spray, Manager of the SNL System Studies Department, planned strategy and made many of the decisions necessary to bring the concept to fruition on a short time scale. Angela Campos and about 60 people worked on the nearly limitless implementation and administrative details. The initial symposium (future symposia are planned) was structured around 21 plenary presentations in five methodology-oriented sessions, along with a welcome address, a keynote address, and a banquet address. Poster papers addressing the individual session themes were available before and after the plenary sessions and during breaks.

44th Aerospace Mechanisms Symposium

Science.gov (United States)

Boesiger, Edward A. (Compiler)

2018-01-01

The Aerospace Mechanisms Symposium (AMS) provides a unique forum for those active in the design, production and use of aerospace mechanisms. A major focus is the reporting of problems and solutions associated with the development and flight certification of new mechanisms.

Divergent synthesis and optoelectronic properties of oligodiacetylene building blocks

NARCIS (Netherlands)

Pilzak, G.S.; Lagen, van B.; Sudhölter, E.J.R.; Zuilhof, H.

2008-01-01

A new and divergent synthetic route to oligodiacetylene (ODA) building blocks has been developed via Sonogashira reactions under a reductive atmosphere. These central building blocks provide a new way for rapid preparation of long ODAs. In addition, we report on their optoelectronic properties which

X Latin American Symposium on Nuclear Physics and Applications. Book of Abstracts

International Nuclear Information System (INIS)

2013-12-01

The 10th Latin American Symposium on Nuclear Physics and Applications will be held on December 1-6, 2013 in Montevideo, Uruguay. The symposium will be preceded by a School on Medical Physics, on November 29-30, 2013. The symposium is organized by the Universidad de la Repùblica, Montevideo, by the National Superconducting Cyclotron Laboratory, Michigan, USA, and by the Thomas Jefferson National Accelerator Facility, Virginia, USA. This is the tenth event in a series which were previously held in Venezuela, Colombia, Mexico, Brazil, Argentina, Peru, Chile and Ecuador. Traditionally, the purpose of these symposia is the dissemination of major theoretical and experimental advances in nuclear science, with emphasis on research topics carried out by Latin American groups or in collaborations involving institutions from Latin America. The topics of the symposium include: Nuclear and Hadron Structure and Interactions Nuclear Reactions and Phases of Nuclear Matter Nuclear and Particle Astrophysics Tests of Fundamental Symmetries and Properties of Neutrinos Nuclear Applications New Facilities and Instrumentation.The 10th Latin American Symposium on Nuclear Physics and Applications will be held on December 1-6, 2013 in Montevideo, Uruguay. The symposium will be preceded by a School on Medical Physics, on November 29-30, 2013. The symposium is organized by the Universidad de la República, Montevideo, by the National Superconducting Cyclotron Laboratory, Michigan, USA, and by the Thomas Jefferson National Accelerator Facility, Virginia, USA. This is the tenth event in a series which were previously held in Venezuela, Colombia, Mexico, Brazil, Argentina, Peru, Chile and Ecuador. Traditionally, the purpose of these symposia is the dissemination of major theoretical and experimental advances in nuclear science, with emphasis on research topics carried out by Latin American groups or in collaborations involving institutions from Latin America. The topics of the symposium include

77 FR 4544 - CPSC Symposium on Phthalates Screening and Testing Methods

Science.gov (United States)

2012-01-30

... Screening and Testing Methods AGENCY: Consumer Product Safety Commission. ACTION: Notice. SUMMARY: The... symposium on phthalates screening and testing methods. The symposium will be held at the CPSC's National... submit comments, identified by Docket No. CPSC-2012-0008, by any of the following methods: Electronic...

Proceedings of the 2009 annual symposium on nuclear data. NDS2009

International Nuclear Information System (INIS)

Koura, Hiroyuki; Chiba, Satoshi

2010-12-01

The annual nuclear data symposium, organized by the Nuclear Data Division of Atomic Energy Society of Japan (AESJ) was held at Ricotti, Tokai, on Nov. 26 and 27, 2009 in cooperation with Advanced Science Research Center of JAEA and under financial support from North-Kanto Branch of AESJ. The symposium was devoted for discussions and presentations of research results in wide variety of fields related to nuclear data, including 3 tutorial talks. Talks as well as posters presented at the symposium aroused lively discussions among approximately 90 participants. This report contains 17 papers submitted from the talkers and poster presenters. (author)

Proceedings of the 4th international symposium on material testing reactors

International Nuclear Information System (INIS)

Ishihara, Masahiro; Suzuki, Masahide

2012-03-01

This report is the Proceedings of the fourth International Symposium on Material Testing Reactors hosted by Japan Atomic Energy Agency (JAEA). The first symposium was held on 2008, at the Oarai Research and Development Center of JAEA, the second, 2009, Idaho National Laboratory (INL) of United States and the third 2010, Nuclear Research Institute (NRI) in Czech Republic to exchange information for deep mutual understanding of material testing reactors. The fourth symposium was originally scheduled to be held INVAP in Argentina. However, the aftermath of volcanic explosion at Chili forced the symposium to change place. Total 111 participants attended from Argentina, Belgium, France, Germany, Indonesia, Malasia, Korea, South Africa, Switzerland, the United State and Japan. This symposium addressed the general topics of 'status and future plan of material testing reactors', 'advancement of irradiation technology', 'expansion of industry use(RI)', 'facility, upgrade, aging management', 'new generation MTR', 'advancement of PIE technology', 'development of advanced driver fuel', and 'nuclear human resource development(HRD) for next generation', and 39 presentations were made. Furthermore, three topics, 'Necessity of cooperation for Mo-99 production by (n,gamma) reaction', 'Necessity of standardization of irradiation technology' and 'Conceptual design of next generation materials testing reactor by collaboration', were selected and discussed. (author)

Proceedings of the 4th international symposium on material testing reactors

Energy Technology Data Exchange (ETDEWEB)

Ishihara, Masahiro; Suzuki, Masahide [Japan Atomic Energy Agency, Oarai Research and Development Center, Oarai, Ibaraki (Japan)

2012-03-15

This report is the Proceedings of the fourth International Symposium on Material Testing Reactors hosted by Japan Atomic Energy Agency (JAEA). The first symposium was held on 2008, at the Oarai Research and Development Center of JAEA, the second, 2009, Idaho National Laboratory (INL) of United States and the third 2010, Nuclear Research Institute (NRI) in Czech Republic to exchange information for deep mutual understanding of material testing reactors. The fourth symposium was originally scheduled to be held INVAP in Argentina. However, the aftermath of volcanic explosion at Chili forced the symposium to change place. Total 111 participants attended from Argentina, Belgium, France, Germany, Indonesia, Malasia, Korea, South Africa, Switzerland, the United State and Japan. This symposium addressed the general topics of 'status and future plan of material testing reactors', 'advancement of irradiation technology', 'expansion of industry use(RI)', 'facility, upgrade, aging management', 'new generation MTR', 'advancement of PIE technology', 'development of advanced driver fuel', and 'nuclear human resource development(HRD) for next generation', and 39 presentations were made. Furthermore, three topics, 'Necessity of cooperation for Mo-99 production by (n,gamma) reaction', 'Necessity of standardization of irradiation technology' and 'Conceptual design of next generation materials testing reactor by collaboration', were selected and discussed. (author)

Proceedings of the 10th symposium on advanced photon research

International Nuclear Information System (INIS)

2010-06-01

The 10th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on October 21 - 22, 2009. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. The 38 of the presented papers are indexed individually. (J.P.N.)

Proceedings of the 11th symposium on advanced photon research

International Nuclear Information System (INIS)

2011-03-01

The 11th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on June 24 - 25, 2010. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. The 29 of the presented papers are indexed individually. (J.P.N.)

NATO Symposium entitled "Symposium on the Study of Motion Perception : Recent Developments and Applications"

CERN Document Server

Wagenaar, Willem; Leibowitz, Herschel

1982-01-01

From August 24-29, 1980 the international "Symposium on the Study of Motion Perception; Recent Developments and Applications", sponsored by NATO and organized by the editors of this book, was held in Veldhoven, the Netherlands. The meeting was attended by about eighty scholars, including psychologists, neurologists, physicists and other scientists, from fourteen different countries. During the symposium some fifty research papers were presented and a series of tutorial review papers were read and discussed. The research presentations have been published in a special issue of the international journal of psychonomics "Acta Psychologica" (Vol. 48, 1981). The present book is a compilation of the tutorial papers. The tutorials were arranged around early versions of the chapters now appearing in this book. The long discussions at the Veldhoven tutorial sessions resulted in extensive revisions of the texts prior to this publication. Unfortunately this led to a delay in publication, but we feel that this was justifi...

Proceedings of Waseda international symposium on fundamental physics. New perspectives in quantum physics

International Nuclear Information System (INIS)

Ohba, Ichiro; Aizawa, Yoji; Daishido, Tsuneaki; Kurihara, Susumu; Maeda, Kei-ichi; Nakazato, Hiromichi; Tasaki, Shuichi; Yuasa, Kazuya

2003-11-01

Waseda International Symposium on Fundamental Physics - New Perspectives in Quantum Physics - was held on November 12-15, 2002 at International Conference Hall (IBUKA HALL), Waseda University, Tokyo, Japan. This symposium was organized to provide an opportunity to verify fundamental physics attainments and to discuss new prospectives in quantum physics in the 21st century. These themes of the symposium were reexamined from all aspects in terms of important key words of the symposium, fundamental quantum theory, quantum coherence and decoherence, quantum chaos, time symmetry breaking, Bose-Einstein condensation and quantum information and computation. Separate abstracts were presented for 12 of the papers in this report. The remaining 40 were considered outside the subject scope of INIS. (J.P.N.)

Symposium on engineering with nuclear explosives. Proceedings. Volume 2

International Nuclear Information System (INIS)

1970-05-01

This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. This proceedings is the record of the symposium

Symposium on engineering with nuclear explosives. Proceedings. Vol. 1

Energy Technology Data Exchange (ETDEWEB)

NONE

1970-05-01

This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. These proceedings are the record of the symposium.

Symposium on engineering with nuclear explosives. Proceedings. Volume 2

Energy Technology Data Exchange (ETDEWEB)

NONE

1970-05-15

This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. This proceedings is the record of the symposium.

Symposium on engineering with nuclear explosives. Proceedings. Vol. 1

International Nuclear Information System (INIS)

1970-05-01

This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. These proceedings are the record of the symposium

Book Symposium: Duncan Pritchard, Epistemic Angst (Princeton University Press, 2015, xiii + 236 pages

Directory of Open Access Journals (Sweden)

Duncan Pritchard

Full Text Available ABSTRACT This book symposium features three critical pieces dealing with Duncan Pritchard's book, 'Epistemic Angst'; the symposium also contains Pritchard's replies to his critics.

Proceedings of KURRI symposium on criticality safety

International Nuclear Information System (INIS)

Nishina, Kojiro; Kanda, Keiji

1984-01-01

On August 8, 1984, at the Reactor Application Center of the Research Reactor Institute, Kyoto University, the symposium on criticality safety was held, and 81 participants from various fields of reactor physics, nuclear fuel cycle engineering, reactor chemistry, nuclear chemistry, health physics and so on discussed the problem. The gists of the presentation are collected in this report. The contents are the techniques of evaluating criticality safety in respective fuel facilities, the system of control and its concept, the course and plan of the research on criticality safety in Japan and foreign countries, the techniques of determining multiplication factor and so on, and the review of present status, the pointing-out of problems and the report of new techniques were made. The measures coping with criticality safety have been mostly to meet urgent demand, but its fundamental examination and long term research should be carried out. This symposium was planned as the preparation for such research project, and favorable comment was given by the participants. In the next symposium, it is considered better to limit the themes and to allot more time to respective lectures. (Kako, I.)

Proceedings of the international symposium: Transfer of radionuclides in biosphere. Prediction and assessment

International Nuclear Information System (INIS)

Amano, Hikaru

2003-09-01

The International Symposium : Transfer of Radionuclides in Biosphere - Prediction and Assessment was held at Mito on the 18th and 19th of December 2002. This International Symposium was organized by the Interchange Committee on Radionuclide Transfer in Soil Ecosphere. This project is the 3rd Phase Crossover Research, which is engaged in cooperation with five organizations: Japan Atomic Energy Research Institute (JAERI), Meteorological Research Institute (MRI), National Institute of Radiological Sciences (NIRS), RIKEN (Institute of Physical and Chemical Research) and Institute for Environmental Sciences (IES). The main objective of this symposium is to discuss and exchange recent findings and ideas in the area of the behavior and transfer of radionuclides in biosphere. One of the important topics in this symposium is to discuss a suitable transfer model and transfer parameters which may be adapted for Southeast Asian countries including Japan, as environmental conditions and foodstuffs in this region are significantly different from those in Europe and North America. It will be hoped that the predictions of the consequences of the release of radionuclides in the terrestrial environment will be improved through exchange of views and new results. The symposium consisted of 12 invited lectures and 44 poster presentations. The 117 participants attended the symposium, including 19 foreigners coming from 12 countries. (author)

Dental impression technique using optoelectronic devices

Science.gov (United States)

Sinescu, Cosmin; Barua, Souman; Topala, Florin Ionel; Negrutiu, Meda Lavinia; Duma, Virgil-Florin; Gabor, Alin Gabriel; Zaharia, Cristian; Bradu, Adrian; Podoleanu, Adrian G.

2018-03-01

INTRODUCTION: The use of Optical Coherence Tomography (OCT) as a non-invasive and high precision quantitative information providing tool has been well established by researches within the last decade. The marginal discrepancy values can be scrutinized in optical biopsy made in three dimensional (3D) micro millimetre scale and reveal detailed qualitative and quantitative information of soft and hard tissues. OCT-based high resolution 3D images can provide a significant impact on finding recurrent caries, restorative failure, analysing the precision of crown preparation, and prosthetic elements marginal adaptation error with the gingiva and dental hard tissues. During the CAD/CAM process of prosthodontic restorations, the circumvent of any error is important for the practitioner and the technician to reduce waste of time and material. Additionally, OCT images help to achieve a new or semi-skilled practitioner to analyse their crown preparation works and help to develop their skills faster than in a conventional way. The aim of this study is to highlight the advantages of OCT in high precision prosthodontic restorations. MATERIALS AND METHODS: 25 preparations of frontal and lateral teeth were performed for 7 different patients. The impressions of the prosthetic fields were obtained both using a conventional optoelectronic system (Apolo Di, Syrona) and a Spectral Domain using OCT (Dental prototype, working at 860 nm). For the conventional impression technique the preparation margins were been prelevated by gingival impregnated cords. No specific treatments were performed by the OCT impression technique. RESULTS: The scanning performed by conventional optoelectronic system proved to be quick and accurate in terms of impression technology. The results were represented by 3D virtual models obtained after the scanning procedure was completed. In order to obtain a good optical impression a gingival retraction cord was inserted between the prepared tooth and the gingival

Growing perovskite into polymers for easy-processable optoelectronic devices

Science.gov (United States)

Masi, Sofia; Colella, Silvia; Listorti, Andrea; Roiati, Vittoria; Liscio, Andrea; Palermo, Vincenzo; Rizzo, Aurora; Gigli, Giuseppe

2015-01-01

Here we conceive an innovative nanocomposite to endow hybrid perovskites with the easy processability of polymers, providing a tool to control film quality and material crystallinity. We verify that the employed semiconducting polymer, poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV), controls the self-assembly of CH3NH3PbI3 (MAPbI3) crystalline domains and favors the deposition of a very smooth and homogenous layer in one straightforward step. This idea offers a new paradigm for the implementation of polymer/perovskite nanocomposites towards versatile optoelectronic devices combined with the feasibility of mass production. As a proof-of-concept we propose the application of such nanocomposite in polymer solar cell architecture, demonstrating a power conversion efficiency up to 3%, to date the highest reported for MEH-PPV. On-purpose designed polymers are expected to suit the nanocomposite properties for the integration in diverse optoelectronic devices via facile processing condition.

CONFERENCE REVIEW:V. International Educational Technology Symposium

Directory of Open Access Journals (Sweden)

Reviewed by Mubin KIYICI

2005-10-01

Full Text Available 167V. International Educational Technology SymposiumWas held in Sakarya UniversityBetween 21 – 23 September 2005Reviewed by Mubin KIYICISakarya Universitymkiyici@anadolu.edu.trV. International Educational Technology Symposium was held in Sakarya University heldbetween 21 – 23 September 2005 by cooperation with Eastern Mediterranean University,Louisiana State University, Governors State University and Ohio University, and TOJET(The Turkish Online Journal of Educational Technology journal, at Sakarya UniversityCampus. Assoc. Prof. Dr. Aytekin ISMAN who was conference coordinator and Editor inchief of TOJET spoke at the opening ceremony of symposium. His speech was related todiffusion of distance education and diffusion of usage educational technology. And thenProf. Dr. Mehmet DURMAN who is Rector of Sakarya University, talked about aapplications of Distance Education which is applied by Sakarya University and educationaltechnology applications in Tukey. His Speech is here:168Dear GuestsWelcome to the “5th International Educational Technology ConferenceIETC/EGİTEK 2005. It is an international educational activity for academics,teachers and educators. This conference is now a well known educationaltechnology event and the number of paper submissions and attendeesincrease every year.This year, IETC-2005 received 268 applications. The conference academicadvisory board accepted 209 applications.IETC-2005 promotes the development and dissemination of theoreticalknowledge, conceptual research, and professional knowledge throughconference activities, the conference proceeding book, and the TurkishOnline Journal of Educational Technology (TOJET. Its focus is to create anddisseminate knowledge about the use instructional technology for learningand teaching in education.The main theme of IETC-2005 is distance education. Distance education is adelivery system of teaching and learning, when the teacher and the studentare separated by physical distance

WE-NET Hydrogen Energy Symposium proceedings; WE-NET suiso energy symposium koen yokoshu

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-02-24

The research and development of WE-NET (World Energy Network) was started in 1993 as a NEDO (New Energy and Industrial Technology Development Organization) project in the New Sunshine Program of Agency of Industrial Science and Technology, Ministry of International Trade and Industry, and aims to contribute to the improvement of global environment and to ease the difficult energy supply/demand situation. The ultimate goal of WE-NET is the construction of a global-scale clean energy network in which hydrogen will be produced from renewable energies such as water and sunshine for distribution to energy consuming locations. Experts are invited to the Symposium from the United States, Germany, and Canada. Information is collected from the participants on hydrogen energy technology development in the three countries, the result of the Phase I program of WE-NET is presented to hydrogen energy scientists in Japan, and views and opinions on the project are collected from them. Accommodated in the above-named publication are 30 essays and three special lectures delivered at the Symposium. (NEDO)

1993 Proceedings volume 1--Contamination control; symposium on minienvironments; symposium on biocontamination control

International Nuclear Information System (INIS)

Anon.

1993-01-01

Volume 1 contains the proceedings from three symposia. Contamination Control includes the following topics: Atmospheric pressure ionization mass spectroscopy (APIMS) applications; APIMS development; contamination control in cleanroom air; defect reduction in semiconductor processes; contamination control in the aerospace industry; filtration of gases; ultrapure chemical and DI water; filtration of chemicals; wafer cleaning/trace contaminant effects; wafer cleaning techniques; detection of particles in UHP fluids; detection of surface particles; modeling contamination; detection of surface organics; modeling, particle transport, deposition, and removal; and detection of surface metallics. Symposium on Minienvironments includes the following: design of minienvironments; robotics and I/O transport; testing, methods, and standards. The Symposium on Biocontamination Control includes the following: microbial CC facility requirements in pharmaceutical, biological, and medical device manufacture; cleaning and disinfecting methods and devices for bio CC; biocontamination control devices, methodology, and standards, airborne and surface microbial monitoring methods and devices; and regulatory issues in bio CC--present and future. All papers within the scope of the Energy Data Base have been processed separately for inclusion on the data base

14. European cosmic ray symposium. Symposium program and abstracts

International Nuclear Information System (INIS)

1994-08-01

The abstracts of the 14. European Cosmic Ray Symposium are presented. The papers cover a large variety of topics in cosmic ray physics, both from the theoretical and the experimental point of view. Sun physics, and the effects on the inner heliosphere, the composition, and the properties of the primary and secondary cosmic radiation, galactic acceleration and the results of accelerator physics relevant to cosmic radiation physics, and the description and the results of large detector systems are presented. 63 items are indexed for INIS database. (K.A.)

Coal dust symposium

Energy Technology Data Exchange (ETDEWEB)

1981-03-01

This paper gives a report of the paper presented at the symposium held in Hanover on 9 and 10 February 1981. The topics include: the behaviour of dust and coal dust on combustion and explosion; a report on the accidents which occurred at the Laegerdorf cement works' coal crushing and drying plant; current safety requirements at coal crushing and drying plant; and coal crushing and drying. Four papers are individually abstracted. (In German)

Proceedings of the 9th symposium on advanced photon research

International Nuclear Information System (INIS)

2010-03-01

The 9th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on July 31- August 1, 2008. This report consists of invited and contributed papers presented at the oral and poster sessions in The Symposium. The 25 of the presented papers are indexed individually. (J.P.N.)

Piezophototronic Effect in Single-Atomic-Layer MoS ₂ for Strain-Gated Flexible Optoelectronics

Energy Technology Data Exchange (ETDEWEB)

Wu, Wenzhuo [School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta GA 30332-0245 USA; Wang, Lei [Department of Electrical Engineering, Columbia University, New York NY 10027 USA; Yu, Ruomeng [School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta GA 30332-0245 USA; Liu, Yuanyue [National Renewable Energy Laboratory (NREL), Golden CO 80401 USA; Wei, Su-Huai [National Renewable Energy Laboratory (NREL), Golden CO 80401 USA; Hone, James [Department of Mechanical Engineering, Columbia University, New York NY 10027 USA; Wang, Zhong Lin [School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta GA 30332-0245 USA; Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, 100083 Beijing China

2016-08-03

Strain-gated flexible optoelectronics are reported based on monolayer MoS2. Utilizing the piezoelectric polarization created at metal-MoS2 interface to modulate the separation/transport of photogenerated carriers, the piezophototronic effect is applied to implement atomic-layer-thick phototransistor. Coupling between piezoelectricity and photogenerated carriers may enable the development of novel optoelectronics.

Proceedings of the 21. European Cosmic Ray Symposium

International Nuclear Information System (INIS)

Kiraly, P.; Kudela, K.; Wolfendale, A. W.

2008-09-01

Scientific symposium deals with problems of cosmic ray. The Symposium included the following sessions: (1): Relationship of cosmic rays to the environment; (2) Energetic particles and the magnetosphere of the Earth; (3) Energetic particles in the heliosphere; (4) Solar-terrestrial effects on different time scales; (5) Cosmic rays below the knee; (6) Cosmic rays above the knee (7) High energy interactions; (8) GeV and TeV gamma ray astronomy; (9) European projects related to cosmic rays; Future perspectives. Proceedings contains 122 papers dealing with the scope of INIS.

Proceedings of a symposium about PEARL in Augsburg

International Nuclear Information System (INIS)

1977-05-01

Both, the PDV Project Management of the Gesellschaft fuer Kerforschung mbH, Karlsruhe, and the VDI/VDE-Gesellschaft Mess- und Regelungstechnik, were organizing on March 9, 1977, a public symposium about PEARL, the unified realtime programming language in the Federal Republic of Germany. This report contains papers of speeches given at the symposium about the following topics: 1) The sponsoring of PEARL within the Project PDV (history, status, future, standardization); 2) PEARL as compared with other realtime languages; 3) experience with present PEARL subsets (both in laboratory and industrial environment). (orig.) [de

I Symposium of Elite Performance in Combat Sports

Directory of Open Access Journals (Sweden)

Montse C. Ruiz

2017-07-01

Full Text Available This report presents a summary of the I Symposium of Elite Performance in Combat Sports held in Madrid, May 27, 2017. The symposium, organized by the Faculty of Sport Sciences-INEF of the Polytechnic University of Madrid, aimed to bring science closer to practice. A panel of highly successful athletes involved in karate, fencing, and taekwondo shared their experiences. The speakers presented crucial topics for an optimal preparation and high level performance such as strength training, sport psychology, brain maturation, sports nutrition, competition planning, sport injuries, and perceptual-decision making training.

Proceedings of the solid state physics symposium. Vol. 34C

International Nuclear Information System (INIS)

1991-12-01

This volume contains the proceedings of the Solid State Physics Symposium held at Varanasi during December 21 to 24, 1991. The topics discussed in the symposium were : (a) Phonon physics, (b) Electron states and electronic properties, (c) Magnetism and magnetic properties, (d) Semiconductor physics, (e) Physics of defects and disordered materials, (f) Transport properties, (g) Superconductivity and superfluidity, (h) Liquid crystals and plastic crystals, (i) Phase transitions and critical phenomena, (j) Surface and interface physics, (k) Non-linear dynamics, instabilities and chaos, (l) Resonance studies and relaxation phenomena, (m) Solid state devices, techniques and instrumentation. Three seminars on topics : (i) High T c superconductors, (ii) Soft matter, and (iii) Physics and technology of interfaces were also held during the symposium. (M.K.V.N.)

Design of optoelectronic system to meter of electrical current to the habitation house

International Nuclear Information System (INIS)

Camas, J.; Flores, M.; Anzuelo, G.; Garcia, C.; Juarez, N.; Torres, W.; Mota, R.

2009-01-01

In this work, we present an optoelectronic digital meter of electrical current. The development of this design is described step by step with diagram to blocks. The advantage over conventional meters of CFE (Comision Federal de electricidad) and the design proposed are analyzed. Information in the optoelectronic design is controlled by Microcontroller PIC16F877. This Microcontroller uses an external crystal as an oscillator with a 4 MHz frequency. The information is shown in a LCD (Liquid Crystal Display). In addition, to quantify the electrical current was necessary an interruption of light. (Author)

The paediatric cardiac centre for Africa--proceedings of the March 2012 symposium.

Science.gov (United States)

Kinsley, Robin H; Edwin, Frank; Entsua-Mensah, Kow

2013-04-01

The Pediatric Cardiac Centre for Africa (PCCA) was opened by national patron Mr Nelson Mandela on November 7, 2003. In 2008, the Centre's international pediatric cardiac symposium was introduced as a learning forum for pediatric cardiac surgeons and cardiologists in the continent. The symposium has consistently grown in attendance and attracted distinguished leaders in the field. The 2012 symposium featured Dr. Thomas Spray of Children's Hospital of Philadelphia, Dr. David Barron of Birmingham Children's Hospital, and Dr. John Brown of Indiana University School of Medicine as guest speakers. Experience of the Fontan procedure, the small aortic root, hypoplastic left heart syndrome, right ventricular outflow tract reconstruction, transposition of the great arteries, and interrupted aortic arch were the highlights of the symposium. In the "African Corner," centers in South Africa, Ghana, and Angola presented work done from across the African continent.

Proceedings of the first symposium on science of hadrons under extreme conditions

Energy Technology Data Exchange (ETDEWEB)

Chiba, Satoshi; Maruyama, Toshiki [eds.

1999-08-01

The first symposium on Science of Hadrons under Extreme Conditions, organized by the Research Group for Hadron Science, Advanced Science Research Center, was held at Tokai Research Establishment of JAERI on March 11 and 12, 1999. The symposium was devoted for discussions and presentations of research results in wide variety of fields such as observation of X-ray pulsars, theoretical studies of nuclear matter, nuclear structure, low- and high-energy nuclear reactions and QCD. Thirty seven papers on these topics presented at the symposium are indexed individually. (J.P.N.)

'HTA for Crisis': sharing experiences during the 7th EBHC Symposium.

Science.gov (United States)

Wladysiuk, Magdalena; Tabor, Anna; Godman, Brian

2013-02-01

The Central and Eastern European Society of Technology Assessment in Health Care was founded in Krakow, Poland in 2003. On October 8th and 9th, the 7th symposium took place titled 'HTA for Crisis'. This meeting was attended by over 250 decision makers, evidence-based specialists, healthcare managers, commercial company personnel and experts. The symposium was principally divided into four main themes: insurance in times of crisis; importance of pricing of health services in times of crisis; managing welfare benefits in times of crisis and Health Technology Assessment in crisis-laden countries. The symposium finished by debating potential ways forward for healthcare systems in times of crisis.

International symposium on clusters and nanomaterials (energy and life-sciences applications)

Energy Technology Data Exchange (ETDEWEB)

Jena, Purusottam [Virginia Commonwealth Univ., Richmond, VA (United States)

2017-02-09

The International Symposium on Clusters and Nanomaterials was held in Richmond, Virginia during October 26-29, 2015. The symposium focused on the roles clusters and nanostructures play in solving outstanding problems in clean and sustainable energy and life sciences applications; two of the most important issues facing science and society. Many of the materials issues in renewable energies, environmental impacts of energy technologies as well as beneficial and toxicity issues of nanoparticles in health are intertwined. Realizing that both fundamental and applied materials issues require a multidisciplinary approach the symposium provided a forum by bringing researchers from physics, chemistry, materials science, and engineering fields to share their ideas and results, identify outstanding problems, and develop new collaborations. Clean and sustainable energy sessions addressed challenges in production, storage, conversion, and efficiency of renewable energies such as solar, wind, bio, thermo-electric, and hydrogen. Environmental issues dealt with air- and water-pollution and conservation, environmental remediation and hydrocarbon processing. Topics in life sciences included therapeutic and diagnostic methods as well as health hazards attributed to nanoparticles. Cross-cutting topics such as reactions, catalysis, electronic, optical, and magnetic properties were also covered. The symposium attracted 132 participants from 24 countries in the world. It featured 39 invited speakers in 14 plenary sessions, in addition to one key-note session. Eighty-five contributed papers were presented in two poster sessions and 14 papers from this list were selected to be presented orally at the end of each session to highlight hot topics. Papers presented at the symposium were reviewed and published in SPIE so that these can reach a wide audience. The symposium was highly interactive with ample time allotted for discussions and making new collaborations. The participants’ response

Modulating the Optoelectronic Properties of Silver Nanowires Films: Effect of Capping Agent and Deposition Technique.

Science.gov (United States)

Lopez-Diaz, D; Merino, C; Velázquez, M M

2015-11-11

Silver nanowires 90 nm in diameter and 9 µm in length have been synthesized using different capping agents: polyvinyl pyrrolidone (PVP) and alkyl thiol of different chain lengths. The nanowire structure is not influenced by the displacement of PVP by alkyl thiols, although alkyl thiols modify the lateral aggregation of nanowires. We examined the effect of the capping agent and the deposition method on the optical and electrical properties of films prepared by Spray and the Langmuir-Schaefer methodologies. Our results revealed that nanowires capped with PVP and C8-thiol present the best optoelectronic properties. By using different deposition techniques and by modifying the nanowire surface density, we can modulate the optoelectronic properties of films. This strategy allows obtaining films with the optoelectronic properties required to manufacture touch screens and electromagnetic shielding.

Flexible and Stretchable Optoelectronic Devices using Silver Nanowires and Graphene.

Science.gov (United States)

Lee, Hanleem; Kim, Meeree; Kim, Ikjoon; Lee, Hyoyoung

2016-06-01

Many studies have accompanied the emergence of a great interest in flexible or/and stretchable devices for new applications in wearable and futuristic technology, including human-interface devices, robotic skin, and biometric devices, and in optoelectronic devices. Especially, new nanodimensional materials enable flexibility or stretchability to be brought based on their dimensionality. Here, the emerging field of flexible devices is briefly introduced using silver nanowires and graphene, which are famous nanomaterials for the use of transparent conductive electrodes, as examples, and their unique functions originating from the intrinsic property of these nanomaterials are highlighted. It is thought that this work will evoke more interest and idea exchanges in this emerging field and hopefully can trigger a breakthrough on a new type of optoelectronics and optogenetic devices in the near future. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Symposium "Balans in Duurzaamheid"; 4 juni 2002 Rolzaal, Binnenhof, Den Haag

NARCIS (Netherlands)

Duijvenbooden W van; Poolman AM; MNP/Sector 5

2002-01-01

The symposium on 'Balance in Sustainability' was organised by the Office for Environmental Assessment (MNP) of the RIVM in The Hague on June 4th 2002. Mr Van Egmond, Director of the MNP started off the symposium with a presentation on the structure and the content of a 'Balance in Sustainability'.

EDITORIAL: Nobel Symposium 148: Graphene and Quantum Matter Nobel Symposium 148: Graphene and Quantum Matter

Science.gov (United States)

Niemi, Antti; Wilczek, Frank; Ardonne, Eddy; Hansson, Hans

2012-01-01

The 2010 Nobel Symposium on Graphene and Quantum Matter, was held at the Grand Hotel in Saltsjöbaden south of Stockholm on 27-31 May. The main theme of the meeting was graphene, and the symposium turned out to be very timely: two of the participants, Andre Geim and Kanstantin Novoselov returned to Stockholm less then six months later to receive the 2010 Nobel Prize in Physics. In these proceedings leading experts give up-to-date, historical, experimental, theoretical and technological perspectives on the remarkable material graphene, and several papers also make connections to other states of quantum matter. Saltsjöbaden is beautifully situated in the inner archipelago of Stockholm. It provided a pleasant setting for the talks and the ensuing discussions that took place in an enthusiastic and friendly atmosphere. The social programme included a boat trip in the light summer night and a dinner at the renowned Grand Hotel. These proceedings are ordered thematically, starting with historical overviews, followed by first experimental and then theoretical papers on the physics of graphene. Next are several papers addressing more general topics in quantum matter and finally contributions on the technological applications of graphene. We hope that this volume will serve as a source of knowledge and inspiration for any physicist interested in graphene, and at the same time provide a snapshot of a young field of research that is developing at very high speed. We are grateful to Marja Fahlander for excellent administrative support, and to the Nobel Foundation who funded the symposium.

7th international symposium on internal combustion diagnostics. Proceedings; 7. Internationales Symposium fuer Verbrennungsdiagnostik. Beitraege

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

At one time combustion pressure indicating was the ''trigger'' for this symposium, and today it still serves as the basis for continued investigation of combustion phenomena. It now finds application throughout the development process, as more sophisticated analysis of conventional signals is possible. Understanding of localized combustion phenomena is substantially simplified by means of optical diagnostic methods, the application of which has reached a certain level of standardization. The presentations will cover specific topics including fuel spray analysis, ignition events and information about gas mixtures. The comparison and combination of results from measurement and simulation shed light on the complex processes in the combustion chamber. What's more, the linkage of two complementary methods offers substantial cost savings through reductions in test hardware and shorter development times. Focused application of all of the available tools allows us better to understand combustion processes, recognize the influential parameters and derive control algorithms. The latter are subsequently to be found in engines that fulfill both regulatory requirements and customer expectations. So it is that the symposium captures the current state of the art in combustion diagnostics through a combination of indicating, optical diagnostics and simulation, and offers both the methodology expert and the engine developer the ideal platform for discussion of today's issues - and to form their own opinions on them. Anyone wanting to keep up to date in this continuously developing and ever more complex area of activity certainly can't afford to miss our symposium. (orig.)

PREFACE: XXXIV Symposium on Nuclear Physics

Science.gov (United States)

Barrón-Palos, Libertad; Bijker, Roelof

2011-10-01

In the present volume of the Journal of Physics: Conference Series we publish the proceedings of the 'XXXIV Symposium on Nuclear Physics', which was held from 4-7 January 2011 at the Hacienda Cocoyoc, Morelos, Mexico. The proceedings consist of 19 contributions that were presented as invited talks at the meeting. The abstracts of all contributions, plenary talks and posters were published in the Conference Handbook. The Symposium on Nuclear Physics has a long and distinguished history. From the beginning it was intended to be a relatively small meeting designed to bring together some of the leading nuclear scientists in the field. Its most distinctive feature is to provide a forum for specialists in different areas of nuclear physics, both theorists and experimentalists, students, postdocs and senior scientists, in a relaxed and informal environment providing them with a unique opportunity to exchange ideas. From the first meeting in Oaxtepec in 1978, the Symposium has been organized every year without interruption, which makes the present Symposium the 34th in a row. The scientific program consisted of 27 invited talks and 17 posters on a wide variety of hot topics in contemporary nuclear physics, ranging from the traditional fields of nuclear structure (Draayer, Pittel, Van Isacker, Fraser, Lerma, Cejnar, Hirsch, Stránský and Rath) and nuclear reactions (Aguilera, Gómez-Camacho, Scheid, Navrátil and Yennello) to radioactive beams (Padilla-Rodal and Galindo-Uribarri), nuclear astrophysics (Aprahamian, Civitarese and Escher), hadronic physics (Bijker, Valcarce and Hess), fundamental symmetries (Liu, Barrón-Palos and Baessler) and LHC physics (Menchaca-Rocha and Paic). The high quality of the talks, the prestige of the speakers and the broad spectrum of subjects covered in the meeting, shows that nuclear physics is a very active area at the frontier of scientific research which establishes bridges between many different disciplines. Libertad Barr

Compensating Unknown Time-Varying Delay in Opto-Electronic Platform Tracking Servo System

Directory of Open Access Journals (Sweden)

Ruihong Xie

2017-05-01

Full Text Available This paper investigates the problem of compensating miss-distance delay in opto-electronic platform tracking servo system. According to the characteristic of LOS (light-of-sight motion, we setup the Markovian process model and compensate this unknown time-varying delay by feed-forward forecasting controller based on robust H∞ control. Finally, simulation based on double closed-loop PI (Proportion Integration control system indicates that the proposed method is effective for compensating unknown time-varying delay. Tracking experiments on the opto-electronic platform indicate that RMS (root-mean-square error is 1.253 mrad when tracking 10° 0.2 Hz signal.

Diversity in the Workplace. Symposium.

Science.gov (United States)

2002

Three papers comprise this symposium on diversity in the workplace. "Factors That Assist and Barriers That Hinder the Success of Diversity Initiatives in Multinational Corporations" (Rose Mary Wentling) reports that factors that assisted in the success were classified under diversity department, human, and work environment; barriers were…

Annual Symposium in Electronics Packaging

CERN Document Server

1991-01-01

Each May, the Continuing Education Division of the T.J.Watson School of Engineering, Applied Science and Technology at the State University of New York at Binghamton sponsors an Annual Symposium in Electronics Packaging in cooperation with local professional societies (IEEE, ASME, SME, IEPS) and UnlPEG (the University-Industry Partnership for Economic Growth.) Each volume of this Electronics Packaging Forum series is based on the the preceding Symposium, with Volume Two based on the 1990 presentations. The Preface to Volume One included a brief definition of the broad scope of the electronics packaging field with some comments on why it has recently assumed such a more prominent priority for research and development. Those remarks will not be repeated here; at this point it is assumed that the reader is a professional in the packaging field, or possibly a student of one of the many academic disciplines which contribute to it. It is worthwhile repeating the series objectives, however, so the reader will be cle...

2015 International Symposium in Statistics

CERN Document Server

2016-01-01

This proceedings volume contains eight selected papers that were presented in the International Symposium in Statistics (ISS) 2015 On Advances in Parametric and Semi-parametric Analysis of Multivariate, Time Series, Spatial-temporal, and Familial-longitudinal Data, held in St. John’s, Canada from July 6 to 8, 2015. The main objective of the ISS-2015 was the discussion on advances and challenges in parametric and semi-parametric analysis for correlated data in both continuous and discrete setups. Thus, as a reflection of the theme of the symposium, the eight papers of this proceedings volume are presented in four parts. Part I is comprised of papers examining Elliptical t Distribution Theory. In Part II, the papers cover spatial and temporal data analysis. Part III is focused on longitudinal multinomial models in parametric and semi-parametric setups. Finally Part IV concludes with a paper on the inferences for longitudinal data subject to a challenge of important covariates selection from a set of large num...

Summary of Numerical Modeling for Underground Nuclear Test Monitoring Symposium

International Nuclear Information System (INIS)

Taylor, S.R.; Kamm, J.R.

1993-01-01

This document contains the Proceedings of the Numerical Modeling for Underground Nuclear Test Monitoring Symposium held in Durango, Colorado on March 23-25, 1993. The symposium was sponsored by the Office of Arms Control and Nonproliferation of the United States Department of Energy and hosted by the Source Region Program of Los Alamos National Laboratory. The purpose of the meeting was to discuss state-of-the-art advances in numerical simulations of nuclear explosion phenomenology for the purpose of test ban monitoring. Another goal of the symposium was to promote discussion between seismologists and explosion source-code calculators. Presentation topics include the following: numerical model fits to data, measurement and characterization of material response models, applications of modeling to monitoring problems, explosion source phenomenology, numerical simulations and seismic sources

Proceedings of the 3rd international symposium on material chemistry in nuclear environment (MATERIAL CHEMISTRY '02)

International Nuclear Information System (INIS)

2003-03-01

The volume contains all presented papers during the 3rd International Symposium on Material Chemistry in Nuclear Environment: MATERIAL CHEMISTRY 02 (MC'02), held March 13-15, 2002. The purpose of this symposium is to provide an international forum for the discussion of recent progress in the field of materials chemistry in nuclear environments. This symposium intends to build on the success of the previous symposiums held in Tsukuba in 1992 and 1996. The topics discussed in the symposium MC'02 are Chemical Reaction and Thermodynamics, Degradation Phenomena, New Characterization Technology, Fabrication and New Materials, Composite Materials, Surface Modification, and Computational Science. The 61 of the presented papers are indexed individually. (J.P.N.)

Overview of symposium on storage of spent fuel from power reactors

International Nuclear Information System (INIS)

Bonne, A.; Crijns, M.J.; Dyck, H.P.

2001-01-01

An International Symposium on Storage of Spent Fuel from Power Reactors was held in Vienna from 9-13 November 1998. The Symposium was organized by the International Atomic Energy Agency in co-operation with the OECD Nuclear Energy Agency. Of the one hundred sixty participants registered, one hundred twenty-five (including 3 observers) representing 35 countries and 4 international organizations, attended the Symposium. 20 participants from developing countries received Agency's grants. During 4 main Sessions, 44 oral presentations of papers were made and subsequent discussions held. At a poster session 13 papers were presented. This paper will give an overview of the Symposium. The Symposium gave an opportunity to exchange information on the state of art and prospects of spent fuel storage, to discuss the worldwide situation and the major factors influencing the national policies in this field and to identify the most important directions that national efforts and international co-operation in this area should take. It was obvious from the papers presented and the discussions that the handling and storage of spent fuel is continuously taking place safely. Dominant messages retrieved from the Symposium are that the primary spent fuel management solution for the next decades will be interim storage, the duration time of interim storage becomes longer than earlier anticipated and the storage facilities will have to be designed for receiving also spent fuel from advanced fuel cycle practices (i.e. high burnup and MOX spent fuel). It was noted that the handling and storage of spent fuel is a mature technology and meets the stringent safety requirements applicable in the different countries. The changes in nuclear policy and philosophy across the world, and practical considerations, have made interim storage a real necessity in the nuclear power industry. (author)

NuPEER Dijon 2005 Symposium. Ageing issues in nuclear power plants

Energy Technology Data Exchange (ETDEWEB)

Emond, David (ed.) [BCCN, Autorite de Surete Nucleaire, ASN, 6, place du Colonel Bourgoin, 75572 Paris Cedex 12 (France)

2005-07-01

The French Nuclear Safety Authority (ASN) organized an international symposium on regulatory aspects of ageing issues for nuclear pressure equipment. The ageing of nuclear pressure equipment is an issue of growing importance for nuclear regulators and material experts worldwide as age-related degradation of major pressure-retaining components challenges the remaining operating life of nuclear power plants. This symposium aimed at providing a forum for technical exchange among the staffs responsible for nuclear pressure equipment within the safety authorities and the associated expertise organisations. The contents of the symposium is as follows: 1. Control and supervision of safety of nuclear pressure equipment in France and abroad; 1.1. Position of the French Nuclear Safety Authority (1 paper); 1.2. Regulatory practices worldwide (4 papers); 1.3. Licence renewal: Field experience (2 papers); 1.4. Role of international organisations (1 paper); 2. Management of equipment and materials: From design to degradation mechanisms; 2.1. Operation and equipment (4 papers); 2. Evolution of materials (4 papers); 2.3. Fatigue degradation mechanisms (3 papers); 2.4. Contribution of research and development (4 papers); 3. In-service inspection: Evolutions, methods and strategies; 3.1. Methods and evolution (1 paper); 3.2. Qualification of methods (2 papers); 3.3. Surveillance strategies (2 papers); 4. Testimonies and points of view of utilities (3 papers); 5. Ageing issues taken into account in non nuclear fields (2 papers). The symposium began with workshops devoted to: Operation and equipment; Behaviour of materials; Fatigue degradations; Contributions of research and development. The symposium continued with plenary session that addressed the following issues: Control and supervision of safety of nuclear pressure equipment; Role of international organisations; In-service inspection: Objectives, methods and strategies; Point of view of utilities; Technical summary and

Estimation of Dynamic Errors in Laser Optoelectronic Dimension Gauges for Geometric Measurement of Details

Directory of Open Access Journals (Sweden)

Khasanov Zimfir

2018-01-01

Full Text Available The article reviews the capabilities and particularities of the approach to the improvement of metrological characteristics of fiber-optic pressure sensors (FOPS based on estimation estimation of dynamic errors in laser optoelectronic dimension gauges for geometric measurement of details. It is shown that the proposed criteria render new methods for conjugation of optoelectronic converters in the dimension gauge for geometric measurements in order to reduce the speed and volume requirements for the Random Access Memory (RAM of the video controller which process the signal. It is found that the lower relative error, the higher the interrogetion speed of the CCD array. It is shown that thus, the maximum achievable dynamic accuracy characteristics of the optoelectronic gauge are determined by the following conditions: the parameter stability of the electronic circuits in the CCD array and the microprocessor calculator; linearity of characteristics; error dynamics and noise in all electronic circuits of the CCD array and microprocessor calculator.

2016 Gilbert W. Beebe symposium

Science.gov (United States)

The National Academies of Sciences, Engineering, and Medicine is hosting the 2016 Gilbert W. Beebe Symposium. Its focus will be on commemorating the 1986 Chernobyl nuclear reactor accident and discussing the achievements of 30 years of studies on the radiation health effects following the accident and future research directions.

Modulating the Optoelectronic Properties of Silver Nanowires Films: Effect of Capping Agent and Deposition Technique

Directory of Open Access Journals (Sweden)

D. Lopez-Diaz

2015-11-01

Full Text Available Silver nanowires 90 nm in diameter and 9 µm in length have been synthesized using different capping agents: polyvinyl pyrrolidone (PVP and alkyl thiol of different chain lengths. The nanowire structure is not influenced by the displacement of PVP by alkyl thiols, although alkyl thiols modify the lateral aggregation of nanowires. We examined the effect of the capping agent and the deposition method on the optical and electrical properties of films prepared by Spray and the Langmuir-Schaefer methodologies. Our results revealed that nanowires capped with PVP and C8-thiol present the best optoelectronic properties. By using different deposition techniques and by modifying the nanowire surface density, we can modulate the optoelectronic properties of films. This strategy allows obtaining films with the optoelectronic properties required to manufacture touch screens and electromagnetic shielding.

Photon management of GaN-based optoelectronic devices via nanoscaled phenomena

KAUST Repository

Tsai, Yu-Lin; Lai, Kun-Yu; Lee, Ming-Jui; Liao, Yu-Kuang; Ooi, Boon S.; Kuo, Hao-Chung; He, Jr-Hau

2016-01-01

Photon management is essential in improving the performances of optoelectronic devices including light emitting diodes, solar cells and photo detectors. Beyond the advances in material growth and device structure design, photon management via

Proceedings of the symposium on advanced measurement techniques and instrumentation: abstract book

International Nuclear Information System (INIS)

Kale, Y.B.; Kushwaha, M.; Somkuwar, S.P.; Ajayakumar, S.; Sampathkumar, R.

2011-01-01

In order to consolidate the existing knowledge base and further to focus on the future directions of the field of advanced measurement techniques and instrumentation, Bhabha Atomic Research Centre has organized a three-day symposium on 'Advanced Measurement Techniques and Instrumentation' at Multi Purpose Hall, Training School Hostel, Anushaktinagar, Mumbai during February 02-04, 2011. The symposium is aimed at providing a forum to discuss the emerging trends and challenges ahead in the important area of measurement science and technology. This is a unique symposium, which brings together scientists and engineers from all disciplines and provides them a platform for close interaction to exchange ideas, methodologies and expertise, which is extremely important for synergic growth of this field. The symposium consists of 27 talks, which include keynote address, plenary and invited talks, and 63 contributory papers. The abstracts of these papers are brought to you in this volume. Readers may observe that the scientific programme of the symposium covers a wide ranging issues including advanced scientific concepts in measurements, instrumentation strategies, mathematical techniques and development of devices for applications in fundamental physics, astrophysics, fusion plasmas, nuclear reactors, accelerators, environment, chemical and biological sciences, and national security. Papers relevant to INIS are indexed separately

Proceedings of the 2002 symposium on nuclear data

Energy Technology Data Exchange (ETDEWEB)

Ohsawa, Takaaki [Kinki Univ., Higashi-Osaka, Osaka (Japan); Fukahori, Tokio [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

2003-06-01

The 2002 Symposium on Nuclear Data was held at Tokai Research Establishment, Japan Atomic Energy Research Institute (JAERI), on 21st and 22nd of November 2002. Japanese Nuclear Data Committee and Nuclear Data Center, JAERI organized this symposium. In the oral sessions, presented were 18 papers on topics of release of JENDL-3.3, requests from users, status of FP nuclear data, international activities and other subjects. In the poster session, presented were 33 papers concerning experiments, evaluations, benchmark tests and on-line database on nuclear data. Those presented papers are compiled in the proceedings. (author)

Proceedings of national symposium on computer applications in power plants

International Nuclear Information System (INIS)

1992-01-01

The National Symposium on Computer Applications in Power Plants was organized to help promote exchange of views among scientists and engineers engaged in design, engineering, operation and maintenance of computer based systems in nuclear power plants, conventional power plants, heavy water plants, nuclear fuel cycle facilities and allied industries. About one hundred papers were presented at the Symposium. Those falling within the subject scope of INIS have been processed separately. (author)

Eighth International Symposium on Recent Advances in Environmental Health Research

Directory of Open Access Journals (Sweden)

Paul B. Tchounwou

2012-05-01

Full Text Available This special issue of International Journal of Environmental Research and Public Health is dedicated to the publication of selected papers presented at the Eighth International Symposium on Recent Advances in Environmental Health Research. The Symposium was organized by Jackson State University (JSU from September 18-21, 2011 at the Marriott Hotel in Jackson, Mississippi. It was built upon the overwhelming success of seven previous symposia hosted by JSU. [...

Proceedings: 19th International Nondestructive Testing and Evaluation of Wood Symposium

Science.gov (United States)

Robert J. Ross; Raquel Gonçalves; Xiping Wang

2015-01-01

The 19th International Nondestructive Testing and Evaluation of Wood Symposium was hosted by the University of Campinas, College of Agricultural Engineering (FEAGRI/UNICAMP), and the Brazilian Association of Nondestructive Testing and Evaluation (ABENDI) in Rio de Janeiro, Brazil, on September 22–25, 2015. This Symposium was a forum for those involved in nondestructive...

Proceedings of 7th Symposium of the Croatian Radiation Protection Association

Energy Technology Data Exchange (ETDEWEB)

Barisic, D; Grahek, Z; Krajcar Bronic, I; Miljanic, S

2008-07-01

The 7th symposium of the Croatian Radiation Protection Association discussed the following topics: general topics; radiation dosimetry and instrumentation; biological effects of radiation; radiation protection in medicine; radioecology and radon. For each subject many investigations, experiments, examples and results are presented. International character of this symposium shows importance of these topics not only in region but world wide.

Proceedings of 7th Symposium of the Croatian Radiation Protection Association

International Nuclear Information System (INIS)

Barisic, D.; Grahek, Z.; Krajcar Bronic, I.; Miljanic, S.

2008-01-01

The 7th symposium of the Croatian Radiation Protection Association discussed the following topics: general topics; radiation dosimetry and instrumentation; biological effects of radiation; radiation protection in medicine; radioecology and radon. For each subject many investigations, experiments, examples and results are presented. International character of this symposium shows importance of these topics not only in region but world wide

NATO Symposium on Women and the World of Work

CERN Document Server

1982-01-01

From August 4 to 8, 1980, the Science Committee of the North Atlantic Treaty Organization (NATO) sponsored the symposium, "Women and the World of Work," which was held at the Hotel Sintra Estoril in the coastal area south of Lisbon, Portugal. This symposium hatl been "in progress" since 1977 when the idea to prepare a proposal for a NATO­ sponsored symposium on the topic of women and the military was first suggested by Dr. Walter Wilkins, then Scientific Director of the Naval Health Research Center, San Diego, California. At that time and during the previous 5 years, increasing numbers of women were being recruited into military service not only in the United States but also in several NATO-allied countries. Few research projects on the utilization of women in the military had been reported in the scientific literature with the exception of work conducted at the University of Chicago and Naval Health Research Center. Several investigators, however, were identified who had recently initiated research in this ...

Improving the security of optoelectronic delayed feedback system by parameter modulation and system coupling

Science.gov (United States)

Liu, Lingfeng; Miao, Suoxia; Cheng, Mengfan; Gao, Xiaojing

2016-02-01

A coupled system with varying parameters is proposed to improve the security of optoelectronic delayed feedback system. This system is coupled by two parameter-varied optoelectronic delayed feedback systems with chaotic modulation. Dynamics performance results show that this system has a higher complexity compared to the original one. Furthermore, this system can conceal the time delay effectively against the autocorrelation function and delayed mutual information method and can increase the dimension space of secure parameters to resist brute-force attack by introducing the digital chaotic systems.

Optoelectronic sensor device for monitoring ethanol concentration in winemaking applications

Science.gov (United States)

Jiménez-Márquez, F.; Vázquez, J.; Úbeda, J.; Rodríguez-Rey, J.; Sánchez-Rojas, J. L.

2015-05-01

The supervision of key variables such as sugar, alcohol, released CO2 and microbiological evolution in fermenting grape must is of great importance in the winemaking industry. However, the fermentation kinetics is assessed by monitoring the evolution of the density as it varies during a fermentation, since density is an indicator of the total amount of sugars, ethanol and glycerol. Even so, supervising the fermentation process is an awkward and non-comprehensive task, especially in wine cellars where production rates are massive, and enologists usually measure the density of the extracted samples from each fermentation tank manually twice a day. This work aims at the design of a fast, low-cost, portable and reliable optoelectronic sensor for measuring ethanol concentration in fermenting grape must samples. Different sets of model solutions, which contain ethanol, fructose, glucose, glycerol dissolved in water and emulate the grape must composition at different stages of the fermentation, were prepared both for calibration and validation. The absorption characteristics of these model solutions were analyzed by a commercial spectrophotometer in the NIR region, in order to identify key wavelengths from which valuable information regarding the sample composition can be extracted. Finally, a customized optoelectronic prototype based on absorbance measurements at two wavelengths belonging to the NIR region was designed, fabricated and successfully tested. The system, whose optoelectronics is reduced after a thorough analysis to only two LED lamps and their corresponding paired photodiodes operating at 1.2 and 1.3 μm respectively, calculates the ethanol content by a multiple linear regression.

John B. Little Center Annual Symposium

International Nuclear Information System (INIS)

Demple, Bruce F.

2007-01-01

The Annual Symposium of the John B. Little Center for Radiation Sciences and Environmental Health at the Harvard School of Public Health seeks to educate radiobiologists and biomedical scientists in related areas on the leading research related to the effects of ionizing radiation and related environmental agents in biological systems. This effort seeks to further the training of individuals in this field, and to foment productive interactions and collaborations among scientists at Harvard and with other institutions. The Symposium attracts world-class scientists as speakers, and a broad cross-section of attendees from academic, government, and industrial research centers, as well as editorial staff from leading scientific publications. In order to maintain this quality, funding to support the travel and local expenses of invited speakers is sought, along with funds to allow use of appropriate conference facilities.

John B. Little Center Annual Symposium

Energy Technology Data Exchange (ETDEWEB)

Demple, Bruce F.

2007-11-02

The Annual Symposium of the John B. Little Center for Radiation Sciences and Environmental Health at the Harvard School of Public Health seeks to educate radiobiologists and biomedical scientists in related areas on the leading research related to the effects of ionizing radiation and related environmental agents in biological systems. This effort seeks to further the training of individuals in this field, and to foment productive interactions and collaborations among scientists at Harvard and with other institutions. The Symposium attracts world-class scientists as speakers, and a broad cross-section of attendees from academic, government, and industrial research centers, as well as editorial staff from leading scientific publications. In order to maintain this quality, funding to support the travel and local expenses of invited speakers is sought, along with funds to allow use of appropriate conference facilities.

SYMPOSIUM: Rare decays

Energy Technology Data Exchange (ETDEWEB)

Anon.

1989-04-15

Late last year, a symposium entitled 'Rare Decays' attracted 115 participants to a hotel in Vancouver, Canada. These participants were particle physicists interested in checking conventional selection rules to look for clues of possible new behaviour outside today's accepted 'Standard Model'. For physicists, 'rare decays' include processes that have so far not been seen, explicitly forbidden by the rules of the Standard Model, or processes highly suppressed because the decay is dominated by an easier route, or includes processes resulting from multiple transitions.

PREFACE: Padjadjaran Earth Dialogues: International Symposium on Geophysical Issues, PEDISGI

Science.gov (United States)

Rosandi, Y.; Urbassek, H. M.; Yamanaka, H.

2016-01-01

This issue of IOP Conference Series: Earth and Environmental Science contains selected papers presented at the Padjadjaran Earth Dialogues: International Symposium on Geophysical Issues, PEDISGI. The meeting was held from June 8 to 10, 2015, at the Bale-Sawala of Universitas Padjadjaran in Jatinangor, Indonesia. The PEDISGI is a symposium to accommodate communication between researchers, in particular geophysicists and related scientists, and to enable sharing of knowledge and research findings concerning local and global geophysical issues. The symposium was attended by 126 participants and 64 contributors from Indonesian universities and the neighbouring countries in four categories, viz. Theoretical and Computational Geophysics, Environmental Geophysics, Geophysical Explorations, and Geophysical Instrumentations and Methods. The symposium was accompanied by a dialog, discussing a chosen topic regarding environmental and geological problems of relevance for the Indonesian archipelago and the surrounding regions. For this first event the topic was ''The formation of Bandung-Basin between myths and facts: Exemplary cultural, geological and geophysical study on the evolution of the earth surface'', presented by invited speakers and local experts. This activity was aimed at extending our knowledge on this particular subject, which may have global impact. This topic was augmented by theoretical background lectures on the earth's surface formation, presented by the invited speakers of the symposium. The meeting would not have been successful without the assistance of the local organizing committee. We want to specially thank Irwan A. Dharmawan for managing the programme, Anggie Susilawati and Mia U. Hasanah for the conference administration, and Dini Fitriani for financial management. We also thank the National Geographic Indonesia for its support via the Business to Business Collaboration Program. The conference photograph can be viewed in the PDF.

NDIA 2018 IM and EM Technology Symposium: Innovative Insensitive Munition Solutions for Enhanced Warfighter Effectiveness

Science.gov (United States)

2018-04-26

2018 IM & EM TECHNOLOGY SYMPOSIUM INNOVATIVE INSENSITIVE MUNITION SOLUTIONS FOR ENHANCED WARFIGHTER EFFECTIVENESS April 23 – 26, 2018 Doubletree by...IM & EM TECHNOLOGY SYMPOSIUM On behalf of the Insensitive Munitions and Energetic Materials Committee and our MSIAC partner, I would like to...welcome you to the 2018 Insensitive Munitions and Energetic Materials Technology Symposium. This international gathering of the top chemists, system

International Symposium on Disarmament Education: A Report. Proceedings from a World Confederation of Organizations of the Teaching Profession and Japan Teachers Union Symposium (Hiroshima, Japan, October 25-29, 1982).

Science.gov (United States)

Japan Teachers Union, Tokyo.

Proceedings from an international symposium devoted to the cause of disarmament education are presented. Representatives from international and national teacher organizations together with scholars and researchers from 35 countries and all continents attended. The symposium focused on the idea that teachers have a special responsibility to work…

Development of an optoelectronic holographic platform for otolaryngology applications

Science.gov (United States)

Harrington, Ellery; Dobrev, Ivo; Bapat, Nikhil; Flores, Jorge Mauricio; Furlong, Cosme; Rosowski, John; Cheng, Jeffery Tao; Scarpino, Chris; Ravicz, Michael

2010-08-01

In this paper, we present advances on our development of an optoelectronic holographic computing platform with the ability to quantitatively measure full-field-of-view nanometer-scale movements of the tympanic membrane (TM). These measurements can facilitate otologists' ability to study and diagnose hearing disorders in humans. The holographic platform consists of a laser delivery system and an otoscope. The control software, called LaserView, is written in Visual C++ and handles communication and synchronization between hardware components. It provides a user-friendly interface to allow viewing of holographic images with several tools to automate holography-related tasks and facilitate hardware communication. The software uses a series of concurrent threads to acquire images, control the hardware, and display quantitative holographic data at video rates and in two modes of operation: optoelectronic holography and lensless digital holography. The holographic platform has been used to perform experiments on several live and post-mortem specimens, and is to be deployed in a medical research environment with future developments leading to its eventual clinical use.

Microfluidic optoelectronic sensor for salivary diagnostics of stomach cancer.

Science.gov (United States)

Zilberman, Yael; Sonkusale, Sameer R

2015-05-15

We present a microfluidic optoelectronic sensor for saliva diagnostics with a potential application for non-invasive early diagnosis of stomach cancer. Stomach cancer is the second most common cause of cancer-related deaths in the world. The primary identified cause is infection by a gram-negative bacterium Helicobacter pylori. These bacteria secrete the enzyme urease that converts urea into carbon dioxide (CO2) and ammonia (NH3), leading to their elevated levels in breath and body fluids. The proposed optoelectronic sensor will detect clinically relevant levels of CO2 and NH3 in saliva that can potentially be used for early diagnosis of stomach cancer. The sensor is composed of the embedded in a microfluidic device array of microwells filled with ion-exchange polymer microbeads doped with various organic dyes. The optical response of this unique highly diverse sensor is monitored over a broad spectrum, which provides a platform for cross-reactive sensitivity and allows detection of CO2 and NH3 in saliva at ppm levels. Copyright © 2014 Elsevier B.V. All rights reserved.

Proceedings of the symposium on frontier nuclear physics (FRONP99)

International Nuclear Information System (INIS)

Chiba, Satoshi

2000-01-01

The symposium on Frontier Nuclear Physics (FRONP99), organized by the Research Group for Hadron Science, Advanced Science Research Center, under close cooperation with the Research Center for Nuclear Physics, Osaka University and High Energy Accelerator Research Organization, was held at Tokai Research Establishment of JAERI on August 2 to 4, 1999. The symposium was devoted for discussions and presentations of research results in wide variety of fields such as hyper nuclear physics, lepton nuclear physics, quark nuclear physics, unstable nuclear physics, superheavy elements and heavy-ion physics. Three talks on the joint project between JAERI (Neutron Science Research Center) and KEK (JHF) were presented in a public session. Thirty three talks on these topics presented at the symposium aroused lively discussions among approximately 70 participants. This report contains 26 papers submitted from the lecturers. (author)

5th International Symposium on Experimental Mechanics (5-ISEM) and 9th Symposium on Optics in Industry

CERN Document Server

Furlong, Cosme; Barrientos, Bernardino; Pryputniewicz, Ryszard

2017-01-01

This book contains papers of the 5th International Symposium on Experimental Mechanics (5-ISEM) and the 9th Symposium on Optics in Industry (9-SOI), whose general theme is Emerging Challenges for Experimental Mechanics in Energy and Environmental Applications. These symposia are organized by Centro de Investigaciones en Optica (CIO) and Mexican Academy for Optics (AMO), under the sponsorship of the Society of Experimental Mechanics (SEM) and other national and international Organizations; Symposia are interdisciplinary forums for engineers, technicians, researchers and managers involved in all fields of Optics, Opto-mechatronics, Mechanics and Mechanical Engineering. · Addresses a broad readership including graduate and postgraduate students, researchers, and engineers working in experimental mechanics and in the application of optical methods · Covers a broad spectrum of topics highlighting the use of optical methods in experimental mechanics, energy, and in the environment.

Ninth International Symposium on Recent Advances in Environmental Health Research

Directory of Open Access Journals (Sweden)

Paul B. Tchounwou

2014-01-01

Full Text Available This special issue of International Journal of Environmental Research and Public Health is dedicated to the publication of selected papers presented at the Eighth International Symposium on Recent Advances in Environmental Health Research. The Symposium was organized by Jackson State University (JSU from 16–19 September, 2012 at the Marriott Hotel in Jackson, Mississippi, USA. It was built upon the overwhelming success of seven previous symposia hosted by JSU.

Symposium proceedings: environmental aspects of fuel conversion technology, IV (April 1979, Hollywood, FL)

Energy Technology Data Exchange (ETDEWEB)

Ayer, F.A.; Jones, N.S. (comps.)

1979-09-01

The proceedings document presentations made at the symposium on Environmental Aspects of Fuel Conversion Technology are presented. The symposium acted as a colloquium for discussion of environmentally related information on coal gasification and liquefaction. The program included sessions on program approach, environmental assessment, and control technology development. Process developers, process users, research scientists and state and federal government officials participated in this symposium, the fourth to be conducted by IERL-RTP on the subject since 1974. Separate abstracts have been prepared of individual presentations for inclusion in the Energy Data Base.

4. Danish symposium in analytical chemistry

International Nuclear Information System (INIS)

1996-01-01

At the 4th Danish Symposium of Analytical Chemistry 11 lectures and 32 posters were presented during two session days on the 20 and 21 August 1996. Various analytical techniques were discussed for foodstuff, pesticide, pharmaceutical, industrial and other analyses. (EG)

The Wharton Symposium: Facing the Issues.

Science.gov (United States)

Sullivan, David M.

1982-01-01

A public relations practitioner reports enthusiastically on his return to the campus for an "intellectually-broadening" public relations symposium. He summarizes critical social and economic issues addressed by distinguished scholars and experienced practitioners. For journal availability, see CS 705 902. (PD)

PREFACE: Fullerene Nano Materials (Symposium of IUMRS-ICA2008)

Science.gov (United States)

Miyazawa, Kun'ichi; Fujita, Daisuke; Wakahara, Takatsugu; Kizuka, Tokushi; Matsuishi, Kiyoto; Ochiai, Yuichi; Tachibana, Masaru; Ogata, Hironori; Mashino, Tadahiko; Kumashiro, Ryotaro; Oikawa, Hidetoshi

2009-07-01

This volume contains peer-reviewed invited and contributed papers that were presented in Symposium N 'Fullerene Nano Materials' at the IUMRS International Conference in Asia 2008 (IUMRS-ICA 2008), which was held on 9-13 December 2008, at Nagoya Congress Center, Nagoya, Japan. Over twenty years have passed since the discovery of C60 in 1985. The discovery of superconductivity of C60 in 1991 suggested infinite possibilities for fullerenes. On the other hand, a new field of nanocarbon has been developed recently, based on novel functions of the low-dimensional fullerene nanomaterials that include fullerene nanowhiskers, fullerene nanotubes, fullerene nanosheets, chemically modified fullerenes, endohedral fullerenes, thin films of fullerenes and so forth. Electrical, electrochemical, optical, thermal, mechanical and various other properties of fullerene nanomaterials have been investigated and their novel and anomalous nature has been reported. Biological properties of fullerene nanomaterials also have been investigated both in medical applications and toxicity aspects. The recent research developments of fullerene nanomaterials cover a variety of categories owing to their functional diversity. This symposium aimed to review the progress in the state-of-the-art technology based on fullerenes and to offer the forum for active interdisciplinary discussions. 24 oral papers containing 8 invited papers and 22 poster papers were presented at the two-day symposium. Topics on the social acceptance of nanomaterials including fullerene were presented on the first day of the symposium. Biological impacts of nanomaterials and the importance of standardization of nanomaterials characterization were also shown. On the second day, the synthesis, properties, functions and applications of various fullerene nanomaterials were shown in both the oral and poster presentations. We are grateful to all invited speakers and many participants for valuable contributions and active discussions

Demonstration of an optoelectronic interconnect architecture for a parallel modified signed-digit adder and subtracter

Science.gov (United States)

Sun, Degui; Wang, Na-Xin; He, Li-Ming; Weng, Zhao-Heng; Wang, Daheng; Chen, Ray T.

1996-06-01

A space-position-logic-encoding scheme is proposed and demonstrated. This encoding scheme not only makes the best use of the convenience of binary logic operation, but is also suitable for the trinary property of modified signed- digit (MSD) numbers. Based on the space-position-logic-encoding scheme, a fully parallel modified signed-digit adder and subtractor is built using optoelectronic switch technologies in conjunction with fiber-multistage 3D optoelectronic interconnects. Thus an effective combination of a parallel algorithm and a parallel architecture is implemented. In addition, the performance of the optoelectronic switches used in this system is experimentally studied and verified. Both the 3-bit experimental model and the experimental results of a parallel addition and a parallel subtraction are provided and discussed. Finally, the speed ratio between the MSD adder and binary adders is discussed and the advantage of the MSD in operating speed is demonstrated.

Roundtable discussion on the Third Global Symposium on Health Systems Research

DEFF Research Database (Denmark)

Lazarus, Jeffrey V; Balabanova, Dina; Safreed-Harmon, Kelly

2015-01-01

Health systems experts from around the world discuss why they were meeting at the Third Global Symposium on Health Systems Research while people were dying of Ebola in West Africa.......Health systems experts from around the world discuss why they were meeting at the Third Global Symposium on Health Systems Research while people were dying of Ebola in West Africa....

Proceedings of 8th Symposium of the Croatian Radiation Protection Association

Energy Technology Data Exchange (ETDEWEB)

Krajcar Bronic, I; Kopjar, N; Milic, M; Branica, G

2011-07-01

The 8th symposium of the Croatian Radiation Protection Association discussed the following topics: general topics; radiation dosimetry and instrumentation; public exposure; biological effects of radiation; radiation protection in medicine; radioecology and non-ionizing radiation. For each subject many investigations, experiments, examples and results are presented. International character of this symposium shows importance of these topics not only in region but world wide.

Proceedings of 8th Symposium of the Croatian Radiation Protection Association

International Nuclear Information System (INIS)

Krajcar Bronic, I.; Kopjar, N.; Milic, M.; Branica, G.

2011-01-01

The 8th symposium of the Croatian Radiation Protection Association discussed the following topics: general topics; radiation dosimetry and instrumentation; public exposure; biological effects of radiation; radiation protection in medicine; radioecology and non-ionizing radiation. For each subject many investigations, experiments, examples and results are presented. International character of this symposium shows importance of these topics not only in region but world wide.

Proceedings of 9th Symposium of the Croatian Radiation Protection Association

International Nuclear Information System (INIS)

Knezevic, Z.; Krajcar Bronic, I.; Majer, M.

2013-01-01

The 9th symposium of the Croatian Radiation Protection Association discussed the following topics: general topics; radiation dosimetry; public exposure; biological effects of radiation; radiation protection in medicine; radioecology and instrumentation and measuring techniques. For each subject many investigations, experiments, examples and results are presented. International character of this symposium shows importance of these topics not only in region but world wide.

Proceedings of the 1994 nuclear simulation symposium

Energy Technology Data Exchange (ETDEWEB)

Laughton, P J [ed.; Atomic Energy of Canada Ltd., Chalk River, ON (Canada). Chalk River Nuclear Labs.

1994-12-31

This symposium on nuclear simulation included sessions on reactor physics, on thermalhydraulics, and on fuel and fuel channels of CANDU type reactors. The individual papers have all been abstracted separately.

Indian symposium reviews tsunami response

Directory of Open Access Journals (Sweden)

Paula Banerjee

2005-07-01

Full Text Available A symposium of academics and human rights activists organised by the Calcutta Research Group assessed the extent to which relief and rehabilitation initiatives in Tamil Nadu and the Andaman and Nicobar islands have recognised the rights of those affected to receive aid without discrimination based on caste, religion or gender.

MEMORIAL SYMPOSIUM:
Willi Jentschke

CERN Multimedia

CERN. Geneva

2002-01-01

- Welcome by L. Maiani - Message from DESY by E. Lohrmann - Willi Jentschke by H. Schopper - The Neutral Currents by M. Veltman and D. Perkins - The ISR in Jentschke's time by K. Johnsen - Some recollections of Jentschke by K. WinterNote: Participants are cordially invited to drinks at 17h.30 following the symposium

12. Kassel symposium of power system engineering - control technology for decentral power supply systems. Proceedings; Zwoelftes Kasseler Symposium Energie-Systemtechnik - Regelungstechnik fuer dezentrale Energiesysteme. Tagungsband

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-07-01

The 12. Kassel symposium of power system engineering focused on control technology for decentral power generation systems. It addressed experts of mechanical engineering, electrical engineering, control engineering and related fields. The symposium was to provide a picture of the state of the art of selected control systems and also to illustrate the immportance of control technology for these systems. Most of the papers used the example of large-capacity wind power systems, where the interdependence of mechanical and electrical engineering and the importance of control technology are particularly clear. The selected illustrate the interdisciplinary character of this engineering discipline, which is also the element that makes it so very interesting. The Kassel symposium therefore addressed not only experts but also students of these disciplines who want to find out more about the theory and practice of renewable power systems. (orig.)

Chemical and Thermodynamic Properties at High Temperatures: A Symposium

Science.gov (United States)

Walker, Raymond F.

1961-01-01

This book contains the program and all available abstracts of the 90' invited and contributed papers to be presented at the TUPAC Symposium on Chemical and Thermodynamic Properties at High Temperatures. The Symposium will be held in conjunction with the XVIIIth IUPAC Congress, Montreal, August 6 - 12, 1961. It has been organized, by the Subcommissions on Condensed States and on Gaseous States of the Commission on High Temperatures and Refractories and by the Subcommission on Experimental Thermodynamics of the Commission on Chemical Thermodynamics, acting in conjunction with the Organizing Committee of the IUPAC Congress. All inquiries concerning participation In the Symposium should be directed to: Secretary, XVIIIth International Congress of Pure and Applied Chemistry, National Research Council, Ottawa, 'Canada. Owing to the limited time and facilities available for the preparation and printing of the book, it has not been possible to refer the proofs of the abstracts to the authors for checking. Furthermore, it has not been possible to subject the manuscripts to a very thorough editorial examination. Some obvious errors in the manuscripts have been corrected; other errors undoubtedly have been introduced. Figures have been redrawn only when such a step was essential for reproduction purposes. Sincere apologies are offered to authors and readers for any errors which remain; however, in the circumstances neither the IUPAC Commissions who organized the Symposium, nor the U. S. Government Agencies who assisted in the preparation of this book can accept responsibility for the errors.

Proceedings of the symposium on leukemia clustering

Energy Technology Data Exchange (ETDEWEB)

Elaguppillai, V [Atomic Energy Control Board, Ottawa, ON (Canada); Goyette, J P [Atomic Energy Control Board, Ottawa, ON (Canada). Advisory Committee on Radiological Protection; Hill, G; Krewski, D [Department of National Health and Welfare, Ottawa, ON (Canada); Osborne, R V [Atomic Energy of Canada Ltd., Chalk River, ON (Canada). Chalk River Nuclear Labs.

1992-07-01

Clusters of leukemia in populations living in specific locations in various countries have been examined by scientific and medical experts for many years. In general, the reason for the existence of these clusters is unknown. The recent discovery of a small cluster of leukemias among children who were born in the vicinity of a nuclear fuel reprocessing facility in England has stimulated wide interest in the possible occurrence of clusters of leukemia around nuclear facilities. The purpose of this symposium was to present scientific evidence concerning the existence of leukemia clusters in the population, to discuss possible causes for these clusters and to suggest directions for future research. Distinguished speakers from Canada, the United Kingdom, Germany, Italy and the U.S.A. participated in this symposium. (author).

Proceedings of the symposium on leukemia clustering

International Nuclear Information System (INIS)

Elaguppillai, V.; Goyette, J.P.; Osborne, R.V.

1992-07-01

Clusters of leukemia in populations living in specific locations in various countries have been examined by scientific and medical experts for many years. In general, the reason for the existence of these clusters is unknown. The recent discovery of a small cluster of leukemias among children who were born in the vicinity of a nuclear fuel reprocessing facility in England has stimulated wide interest in the possible occurrence of clusters of leukemia around nuclear facilities. The purpose of this symposium was to present scientific evidence concerning the existence of leukemia clusters in the population, to discuss possible causes for these clusters and to suggest directions for future research. Distinguished speakers from Canada, the United Kingdom, Germany, Italy and the U.S.A. participated in this symposium. (author)

CUBE (Computer Use By Engineers) symposium abstracts

International Nuclear Information System (INIS)

Ruminer, J.J.

1978-07-01

This report presents the abstracts for the CUBE (Computer Use by Engineers) Symposium, October 4, through 6, 1978. Contributors are from Lawrence Livermore Laboratory, Los Alamos Scientific Laboratory, and Sandia Laboratories

Two-dimensional gold nanoparticle arrays. A platform for molecular optoelectronics

Energy Technology Data Exchange (ETDEWEB)

Mangold, Markus Andreas

2011-11-15

In my research, I study the optoelectronic properties of two-dimensional, hexagonal gold nanoparticle arrays formed by self-assembly. When the nanoparticle arrays are embedded in a matrix of alkane thiols, the photoresponse is dominated by a bolometric conductance increase. At room temperature, I observe a strong enhancement of the bolometric photoconductance when the surface plasmon resonance of the nanoparticles is excited. At cryogenic temperatures, the bolometric conductance enhancement leads to a redistribution of the potential landscape which dominates the optoelectronic response of the nanoparticle arrays. When optically active oligo(phenylene vinylene) (OPV) molecules are covalently bound to the nanoparticles, an increased photoconductance due to the resonant excitation of the OPV is observed. The results suggest that the charge carriers, which are resonantly excited in the OPV molecules, directly contribute to the current flow through the nanoparticle arrays. Thus, the conductance of OPV in its excited state is measured in the presented experiments. (orig.)

Optoelectronic integrated circuits utilising vertical-cavity surface-emitting semiconductor lasers

International Nuclear Information System (INIS)

Zakharov, S D; Fyodorov, V B; Tsvetkov, V V

1999-01-01

Optoelectronic integrated circuits with additional optical inputs/outputs, in which vertical-cavity surface-emitting (VCSE) lasers perform the data transfer functions, are considered. The mutual relationship and the 'affinity' between optical means for data transfer and processing, on the one hand, and the traditional electronic component base, on the other, are demonstrated in the case of implementation of three-dimensional interconnects with a high transmission capacity. Attention is drawn to the problems encountered when semiconductor injection lasers are used in communication lines. It is shown what role can be played by VCSE lasers in solving these problems. A detailed analysis is made of the topics relating to possible structural and technological solutions in the fabrication of single lasers and of their arrays, and also of the problems hindering integrating of lasers into emitter arrays. Considerable attention is given to integrated circuits with optoelectronic smart pixels. Various technological methods for vertical integration of GaAs VCSE lasers with the silicon substrate of a microcircuit (chip) are discussed. (review)

SYMPOSIUM ON TURBULENCE AND COMBUSTION - SPECIAL SYMPOSIUM TO BRING TOGETHER TOP RESEARCHERS IN THE FIELDS OF FLUID TURBULENCE AND COMBUSTION TO PROMOTE ADVANCES IN TURBULENT, REACTING FLOWS

Energy Technology Data Exchange (ETDEWEB)

Caughey, David

2010-10-08

A Symposium on Turbulence and Combustion was held at Cornell University on August 3-4, 2009. The overall goal of the Symposium was to promote future advances in the study of turbulence and combustion, through an unique forum intended to foster interactions between leading members of these two research communities. The Symposium program consisted of twelve invited lectures given by world-class experts in these fields, two poster sessions consisting of nearly 50 presentations, an open forum, and other informal activities designed to foster discussion. Topics covered in the lectures included turbulent dispersion, wall-bounded flows, mixing, finite-rate chemistry, and others, using experiment, modeling, and computations, and included perspectives from an international community of leading researchers from academia, national laboratories, and industry.

Summary of 2 nd Nordic symposium on digital pathology

Directory of Open Access Journals (Sweden)

Claes Lundström

2015-01-01

Full Text Available Techniques for digital pathology are envisioned to provide great benefits in clinical practice, but experiences also show that solutions must be carefully crafted. The Nordic countries are far along the path toward the use of whole-slide imaging in clinical routine. The Nordic Symposium on Digital Pathology (NDP was created to promote knowledge exchange in this area, between stakeholders in health care, industry, and academia. This article is a summary of the NDP 2014 symposium, including conclusions from a workshop on clinical adoption of digital pathology among the 144 attendees.

Summary of 2nd Nordic symposium on digital pathology

Science.gov (United States)

Lundström, Claes; Thorstenson, Sten; Waltersson, Marie; Persson, Anders; Treanor, Darren

2015-01-01

Techniques for digital pathology are envisioned to provide great benefits in clinical practice, but experiences also show that solutions must be carefully crafted. The Nordic countries are far along the path toward the use of whole-slide imaging in clinical routine. The Nordic Symposium on Digital Pathology (NDP) was created to promote knowledge exchange in this area, between stakeholders in health care, industry, and academia. This article is a summary of the NDP 2014 symposium, including conclusions from a workshop on clinical adoption of digital pathology among the 144 attendees. PMID:25774316

Summary of 2(nd) Nordic symposium on digital pathology.

Science.gov (United States)

Lundström, Claes; Thorstenson, Sten; Waltersson, Marie; Persson, Anders; Treanor, Darren

2015-01-01

Techniques for digital pathology are envisioned to provide great benefits in clinical practice, but experiences also show that solutions must be carefully crafted. The Nordic countries are far along the path toward the use of whole-slide imaging in clinical routine. The Nordic Symposium on Digital Pathology (NDP) was created to promote knowledge exchange in this area, between stakeholders in health care, industry, and academia. This article is a summary of the NDP 2014 symposium, including conclusions from a workshop on clinical adoption of digital pathology among the 144 attendees.

Proceedings of the twelfth Symposium of Atomic Energy Research

International Nuclear Information System (INIS)

Vidovszky, Istvan

2002-11-01

The present volume contains 45 papers, presented on the twelfth Symposium of Atomic Energy Research, held in Sunny Beach, Bulgaria, 22-28 September 2002. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Core Monitoring, Surveillance and Testing, Safety Issues, Core Operation and Fuel Management, Spectral and Core Calculation Methods, Spent Fuel Transmutations and Decommissioning, Neutron Kinetics and reactor Dynamics Methods, Poster Session - according to the presentation sequence on the Symposium

Proceedings of the fifteenth Symposium of Atomic Energy Research

International Nuclear Information System (INIS)

Vidovszky, I.

2005-11-01

The present volume contains 59 papers, presented on the fifteenth Symposium of Atomic Energy Research, held in Znojmo, Czech Republic, 3-7 October 2005. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Spectral and Core Calculation Methods, Core Design, Operation and Fuel Management, Core Monitoring, Surveillance and Testing, Neutron Kinetics and Reactor Dynamics Methods, Criticality Safety, Spent Fuel, and CFD Codes Application - according to the presentation sequence on the Symposium

Proceedings of the eleventh Symposium of Atomic Energy Research

International Nuclear Information System (INIS)

Vidovszky, Istvan

2001-12-01

The present volume contains 57 papers, presented on the eleventh Symposium of Atomic Energy Research, held in Csopak, Hungary, 24-28 September 2001. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Improvement of Neutron Physical Codes and Methods, Reactor Kinetics and Dynamics, Thermal-Hydraulics, Spent Fuel - Criticality Radiation, Fuel Behaviour, Spent Fuel Transmutation, Evaluation of Reactor Physical Measurements, Core Design-Core Calculations-according to the presentation sequence on the Symposium (Author)

Proceedings of the thirteenth Symposium of Atomic Energy Research

International Nuclear Information System (INIS)

Vidovszky, Istvan

2003-11-01

The present volume contains 58 papers, presented on the thirteenth Symposium of Atomic Energy Research, held in Dresden, Germany, 22-26 September 2003. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Core Monitoring, Surveillance and Testing, Safety Issues, Spectral and Core Calculation Methods, Core Operation and Fuel Management, Spent Fuel Transmutations and Decommissioning, Neutron Kinetics and reactor Dynamics Methods, Poster Session - according to the presentation sequence on the Symposium

Proceedings of the first symposium on Monte Carlo simulation

International Nuclear Information System (INIS)

2001-01-01

The first symposium on Monte Carlo simulation was held at Mitsubishi Research Institute, Otemachi, Tokyo, on 10th and 11st of September, 1998. This symposium was organized by Nuclear Code Research Committee at Japan Atomic Energy Research Institute. In the sessions, were presented orally 21 papers on code development, parallel calculation, reactor physics, burn-up, criticality, shielding safety, dose evaluation, nuclear fusion reactor, thermonuclear fusion plasma, nuclear transmutation, electromagnetic cascade, fuel cycle facility. Those presented papers are compiled in this proceedings. The 21 of the presented papers are indexed individually. (J.P.N.)

Symposium Summary

Science.gov (United States)

Levesque, Emily M.

2017-11-01

This proceeding summarizes the highlights of IAU 329, ``The Lives and Death-Throes of Massive Stars'', held in Auckland, NZ from 28 Nov - 2 Dec. I consider the progress that has been made in the field over the course of these ``beach symposia'', outline the overall content of the conference, and discuss how the current subfields in massive stellar astrophysics have evolved in recent years. I summarize some of the new results and innovative approaches that were presented during the symposium, and conclude with a discussion of how current and future resources in astronomy can serve as valuable tools for studying massive stars in the coming years.

Proceedings of the 1999 symposium on nuclear data

Energy Technology Data Exchange (ETDEWEB)

Yamano, Naoki; Fukahori, Tokio [eds.

2000-03-01

The 1999 Symposium on Nuclear Data was held at Tokai Research Establishment, Japan Atomic Energy Research Institute (JAERI), on 18th and 19th of November 1999. Japanese Nuclear Data Committee and Nuclear Data Center, JAERI organized this symposium. In the oral sessions, presented papers were on keynote address, nuclear data measurement for long-lived RI and in medium energy region, status of JENDL, international session and other topics. In the poster session, presented papers were concerning experiments, evaluations, benchmark tests and on-line database on nuclear data. Those presented papers are compiled in the proceedings. The 64 of the presented papers are indexed individually. (J.P.N.)

Symposium “Mapping the Galaxy and Nearby Galaxies”

CERN Document Server

Wada, Keiichi; ASTROPHYSICS AND SPACE SCIENCE PROCEEDINGS

2008-01-01

This is a proceedings book of the symposium "Mapping the Galaxy and Nearby Galaxies" held on Ishigaki Island, Okinawa, Japan, on June 25 – 30, 2006. The symposium focused on mapping the interstellar media and other components in galaxies. Latest results of the following main topics are presented in the volume: Our Galaxy -- mass distribution, local ISM, supermassive black holes and their environments Central part of nearby galaxies -- ISM around starbursts, fueling mechanisms Nearby Galaxies -- molecular gas and star formation, gas dynamics Galactic environment and evolution -- formation of our Galaxy, origin of supermassive black holes The nature of the Dark Matter component -- effects on the internal structures of galaxies

The Physics of Beams: The Andrew Sessler Symposium

International Nuclear Information System (INIS)

Barletta, W.A.

1996-01-01

These proceedings represent papers presented at the Andrew Sessler Symposium held at the Lawrence Berkeley National Laboratory in honor of Andrew Sessler close-quote s over forty years of major scientific contributions to accelerator and beam physics as well as in celebration of his 65th birthday. The symposium was sponsored by the United States Department of Energy. The topics discussed include linear colliders, past history and future speculations, ELOISATRON at 100 TeV beam, manipulating charged particle beams by means of plasma and collective instabilities in accelerator and storage rings. There were 10 papers presented and 8 have been abstracted for the Energy Science and Technology database

Proceedings of the 1998 symposium on nuclear data

Energy Technology Data Exchange (ETDEWEB)

Yoshida, Tadashi; Fukahori, Tokio [eds.] [Japanese Nuclear Data Committee, Tokai, Ibaraki (Japan)

1999-03-01

The 1998 Symposium on Nuclear Data was held at Tokai Research Establishment, Japan Atomic Energy Research Institute (JAERI), on 19th and 20th of November 1998. Japanese Nuclear Data Committee and Nuclear Data Center, JAERI organized this symposium. In the oral sessions, presented papers were on accelerator facilities, astrophysics and nuclear data, international session, radiation damage study and nuclear data, and integral test of nuclear data. In the poster session, presented papers were concerning experiments, evaluations, benchmark tests and on-line database on nuclear data. Those presented papers are compiled in this proceedings. The 50 of the presented papers are indexed individually. (J.P.N.)

Conducting polymers, buckminsterfullerenes, and carbon nanotubes: optoelectronic materials based on architectural diversity of the π-conjugated structure

International Nuclear Information System (INIS)

Dai, L.

2001-01-01

Recent discovery of superconductivity in self assembled poly(3-hexylthiophene) two-dimensional conjugated sheets indicates the possible applications of plastics even in superconducting optoelectronic devices. Just as the discovery of C 60 has created an entirely new branch of carbon chemistry, the subsequent discovery of carbon nanotubes by lijima in 1991 opened up a new era in material science and nanotechnology. These elongated nanotubes consist of carbon hexagons arranged in a concentric manner with both ends normally capped by fullerene-like structures containing pentagons. Having a conjugated all-carbon structure with unusual molecular symmetries, fullerenes and carbon nanotubes also show interesting electronic, photonic, magnetic and mechanical properties, attractive for various applications, including optical limiters, photovoltaic cells and field emitting displays. For most of the above applications, it is highly desirable to prepare ordered/micropatterned conducting polymers, fullerenes, and carbon nanotubes. Although the microfabrication of conducting polymers has been an active research area for some years, it is a very recent development for fullerenes and carbon nanotubes. Recently, we doped polyaniline (PANI) with a hydrogensulfated fullerenol derivative containing multiple -OSO 3 H groups (i.e. C 60 (OH) 6 (OSO 3 H) 6 ) to produce three-dimensional PANI conductors with a room-temperature conductivity of up to 100 S cm -1 . This value of conductivity is about six orders of magnitude higher than the typical value for C 60 doped conducting polymers. Later, in collaboration with Wan's group at the Chinese Academy of Sciences, we have also synthesized PANI nanotubes via a self assembled C 60 (OH) 6 (OSO 3 H) 6 supramolecular template using (NH 4 ) 2 S 2 O 8 as an oxidant. These results, together with the more recent discovery of a hollow sphere, self assembled by the potassium salt of pentaphenyl fullerene (Ph 5 C 60 K) in water, clearly indicate that

Symposium on international safeguards: Addressing verification challenges. Book of extended synopses

International Nuclear Information System (INIS)

2006-01-01

A safeguards symposium has traditionally been organized by the Safeguards Department approximately every four years. The 2006 symposium addresses challenges to IAEA safeguards that have emerged or grown more serious since 2001. The increase in size and flexibility of uranium enrichment plants, for instance, and the spread of enrichment technology to a wider circle of States, pose challenges to traditional safeguards approaches. The procurement and supply networks discovered in 2004, dealing in sensitive nuclear technology and information, have serious implications for the future effectiveness of IAEA safeguards. The symposium will provide an opportunity for the IAEA and Member States to discuss options for dealing constructively with trade in sensitive nuclear technology. Reflecting developments since 2001, the 2006 symposium will focus on current challenges to the safeguards system, improving collection and analysis of safeguards information (analysis, processing tools, satellite imagery), advances in safeguards techniques and technology (future technology, neutron techniques, spent fuel verification, reprocessing, environmental sampling, containment and surveillance), further strengthening safeguards practices and approaches (safeguards approaches, integrated safeguards, R/SSAC, destructive analysis, non-destructive analysis, enrichment, reprocessing, spent fuel transfer) and future challenges. This publication contains 183 extended synopses, each of them was indexed separately

Symposium on international safeguards: Addressing verification challenges. Book of extended synopses

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

A safeguards symposium has traditionally been organized by the Safeguards Department approximately every four years. The 2006 symposium addresses challenges to IAEA safeguards that have emerged or grown more serious since 2001. The increase in size and flexibility of uranium enrichment plants, for instance, and the spread of enrichment technology to a wider circle of States, pose challenges to traditional safeguards approaches. The procurement and supply networks discovered in 2004, dealing in sensitive nuclear technology and information, have serious implications for the future effectiveness of IAEA safeguards. The symposium will provide an opportunity for the IAEA and Member States to discuss options for dealing constructively with trade in sensitive nuclear technology. Reflecting developments since 2001, the 2006 symposium will focus on current challenges to the safeguards system, improving collection and analysis of safeguards information (analysis, processing tools, satellite imagery), advances in safeguards techniques and technology (future technology, neutron techniques, spent fuel verification, reprocessing, environmental sampling, containment and surveillance), further strengthening safeguards practices and approaches (safeguards approaches, integrated safeguards, R/SSAC, destructive analysis, non-destructive analysis, enrichment, reprocessing, spent fuel transfer) and future challenges. This publication contains 183 extended synopses, each of them was indexed separately.

6th Asian Physics Symposium

International Nuclear Information System (INIS)

2016-01-01

Preface: The 6th Asian Physics Symposium 2015 (APS 2015) The 6th Asian Physics Symposium 2015 (APS 2015) is organized by the Physics Department, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology, in collaboration with HFI (Indonesian Physical Society), PAPSI (Physics and Applied Physics Society of Indonesia), HANI (Indonesian Nuclear Scientist Society), HRMI (Indonesian Material Research Society), HAGI (Indonesian Geophysicist Society) - West Java Chapter, and HFMBI (Indonesian Medical Physicist and Biophysicist Society). APS 2015 is aimed at providing a forum of scientific communication and interaction among distinguished scientists working in physics and its related fields. In this scientific event the latest research will be presented, and state-of-the-art developments in the field discussed, to help to guide our future research directions. It is also designed to offer the opportunity for young Indonesian scientists and students to make direct contacts with well-known scientists abroad and thereby foster the existing research collaborations and extend international research networking for the future. The scope of research presented and discussed in this symposium covers theoretical high energy physics, materials sciences and technology, biophysics and medical physics, nuclear science and engineering, earth and planetary sciences, computational physics, instrumentation and measurement, physics education, and interdisciplinary physics. The program of APS 2016 features 6 invited talks and 208 contributed oral presentations, which come from 7 different countries: Japan, South Korea, Singapore, Malaysia, Iraq, Ethiopia, and Indonesia. All papers have been reviewed after they are presented in this event. Selected papers are published in this Institute of Physics (IoP) Conference Series. Finally, I would like to express my sincere appreciation to all of authors for their valuable contributions and also to the members of the committee for

The ninth international veterinary immunology symposium

Science.gov (United States)

This Introduction to the special issue of Veterinary Immunology and Immunopathology summarizes the Proceedings of the 9th International Veterinary Immunology Symposium (9th IVIS) held August, 2010, in Tokyo, Japan. Over 340 delegates from 30 countries discussed research progress analyzing the immune...

Abstracts: 2nd interventional MRI symposium

Energy Technology Data Exchange (ETDEWEB)

Anon.

1997-09-01

Main topics of the 2nd interventional MRI symposium were: MR compatibility and pulse sequences; MR thermometry, biopsy, musculoskeletal system; laser-induced interstitial thermotherapy, radiofrequency ablations; intraoperative MR; vascular applications, breast, endoscopy; focused ultrasound, cryotherapy, perspectives; poster session with 34 posters described. (AJ)

Abstracts: 2nd interventional MRI symposium

International Nuclear Information System (INIS)

Anon.

1997-01-01

Main topics of the 2nd interventional MRI symposium were: MR compatibility and pulse sequences; MR thermometry, biopsy, musculoskeletal system; laser-induced interstitial thermotherapy, radiofrequency ablations; intraoperative MR; vascular applications, breast, endoscopy; focused ultrasound, cryotherapy, perspectives; poster session with 34 posters described. (AJ)

Graphene optoelectronics synthesis, characterization, properties, and applications

CERN Document Server

bin M Yusoff, Abdul Rashid

2014-01-01

This first book on emerging applications for this innovative material gives an up-to-date account of the many opportunities graphene offers high-end optoelectronics.The text focuses on potential as well as already realized applications, discussing metallic and passive components, such as transparent conductors and smart windows, as well as high-frequency devices, spintronics, photonics, and terahertz devices. Also included are sections on the fundamental properties, synthesis, and characterization of graphene. With its unique coverage, this book will be welcomed by materials scientists, solid-

11. European cosmic ray symposium

International Nuclear Information System (INIS)

1989-03-01

The biannual Symposium includes all aspects of cosmic ray research. The scientific programme was organized under three main headings: Cosmic rays in the heliosphere, Cosmic rays in the interstellar and extragalactic space, Properties of high-energy interactions as studied by cosmic rays. Seven invited talks were indexed seprately for the INIS database. (R.P.)

Application of Toxic Chinese Medicine in Chinese Pharmacopoeia

Science.gov (United States)

Zhao, Hui; Feng, Yu; Mao, Mingsan

2018-01-01

Objective: Explore the application characteristics of proprietary Chinese medicine prescriptions containing toxic herbs in pharmacopoeia. Methods: In this paper, according to the clinical application of pharmacopoeia proprietary Chinese medicine is divided into table agent, Qushu agent, diarrhea agent, heat agent, Wen Li agent, cough and asthma agents, resuscitation agent, Gutian agent, Fuzheng agent, Anshen agent, hemostatic agent, The traditional Chinese medicine prescription and the clinical application of the Chinese herbal medicine containing the toxic Chinese medicine were analyzed and sorted out., Summed up the compatibility of toxic herbs and application characteristics. Results: Toxic Chinese herbal medicine in the cure of traditional Chinese medicine to play a long-standing role, through the overall thinking, dialectical thinking, and thinking of toxic Chinese medicine in the analysis of Chinese medicine that [2], toxic Chinese medicine in the application of proprietary Chinese medicine can not lack. Conclusion: Pharmacopoeia included proprietary Chinese medicine not only in the clinical treatment of good, but also the application of its toxic traditional Chinese medicine and its understanding of the enrichment of the toxic characteristics of traditional Chinese medicine and treatment-related disease pathology between the points of contact for patients with clinical applications Based on and theoretical guidance of Chinese medicine [3].

Quality assurance and demolition: 2008 symposium

International Nuclear Information System (INIS)

Schartmann, F.; Thierfeldt, S.

2008-01-01

The 'Quality Assurance and Demolition Symposium, which has become a tradition established jointly by Applus RTD Deutschland GmbH (formerly compra GmbH) and Brenk Systemplanung GmbH, Aachen, was held also in 2008 with the focus on quality assurance and the demolition of nuclear facilities. The conference began with a series of lectures on knowledge and document management in general, and the use of document management systems in the nuclear field in particular. The evening lecture was presented by Axel Weis (Karlsruhe Research Center) on 'Competence Preservation in Nuclear Technology'. The 24 technical papers presented on the next 2 days of the symposium dealt with non-destructive materials testing and with special problems of radiation protection, demolition, and waste management. In 2009, the meeting will cover similar main topics and will again be held in an interesting environment, perhaps in combination with a tour of a demolition project. (orig.)

2016 International Symposium on Experimental Robotics

CERN Document Server

Nakamura, Yoshihiko; Khatib, Oussama; Venture, Gentiane

2017-01-01

Experimental Robotics XV is the collection of papers presented at the International Symposium on Experimental Robotics, Roppongi, Tokyo, Japan on October 3-6, 2016. 73 scientific papers were selected and presented after peer review. The papers span a broad range of sub-fields in robotics including aerial robots, mobile robots, actuation, grasping, manipulation, planning and control and human-robot interaction, but shared cutting-edge approaches and paradigms to experimental robotics. The readers will find a breadth of new directions of experimental robotics. The International Symposium on Experimental Robotics is a series of bi-annual symposia sponsored by the International Foundation of Robotics Research, whose goal is to provide a forum dedicated to experimental robotics research. Robotics has been widening its scientific scope, deepening its methodologies and expanding its applications. However, the significance of experiments remains and will remain at the center of the discipline. The ISER gatherings are...

DOE Grant to organize "International Symposium on Opportunities in Underground Physics", Asilomar, CA, May 24-27, 2013

Energy Technology Data Exchange (ETDEWEB)

Babu, Kaladi S. [Oklahoma State Univ., Stillwater, OK (United States)

2015-03-16

The International Symposium in Opportunities in Underground Physics (ISOUP) was held in Asilomar, CA during May 24-27, 2013. The Symposium brought together scientists from the US and abroad for an open discussion on science opportunities provided by the possibility of a new generation of large underground detectors associated with long baseline neutrino beams. The Symposium was highly successful. The main focus of the Symposium was the science goals that could be achieved by placing such a detector deep underground.

Problems of systems dataware using optoelectronic measuring means of linear displacement

Science.gov (United States)

Bazykin, S. N.; Bazykina, N. A.; Samohina, K. S.

2017-10-01

Problems of the dataware of the systems with the use of optoelectronic means of the linear displacement are considered in the article. The classification of the known physical effects, realized by the means of information-measuring systems, is given. The organized analysis of information flows in technical systems from the standpoint of determination of inaccuracies of measurement and management was conducted. In spite of achieved successes in automation of machine-building and instruments-building equipment in the field of dataware of the technical systems, there are unresolved problems, concerning the qualitative aspect of the production process. It was shown that the given problem can be solved using optoelectronic lazer information-measuring systems. Such information-measuring systems are capable of not only executing the measuring functions, but also solving the problems of management and control during processing, thereby guaranteeing the quality of final products.

Kick-off symposium series to help New Ph.D.s is a success

Science.gov (United States)

Chernys, Michael; Roughan, Moninya

The U.S. National Science Foundation (NSF) and the U.S. Office of Naval Research (ONR) recently sponsored the first of what is expected to be many symposia to be held every couple of years to help new scientists begin their research careers. The inaugural dissertation symposium, Physical Oceanography Dissertation Symposium I (PODS I), provided a forum for new Ph.D.s and doctoral candidates soon to receive their degrees in physical oceanography or a related field, to discuss science and forge future professional relationships. The next symposium is expected to be in October 2003, in Hawaii, in concert with the Dissertation Symposium for Chemical Oceanographers (DISCO); information to be posted at http://spars.aibs.org/pods/. Applications from prospective participants were sought internationally, with the sponsoring agencies and coordinators advertising by e-mail, through personal communication with established researchers, and by informing degree-granting institutions in the related fields.

Proceedings of radon and radon progeny measurements in Australia symposium

International Nuclear Information System (INIS)

Akber, R.A.; Harris, F.

1994-01-01

This publication contain papers presented at a symposium on radon and radon progeny measurements in Australia, held in Canberra on 18 February 1994. The emphasis was on results of measurements in different exposure situations, however information on methodology and techniques was also included. The scope of the symposium expanded through participation by scientists from China, French Polynesia and New Zealand. A list of participants and their organizations is included at the end of the proceedings. refs., tabs., figs

Summary of the 4th Nordic Symposium on Digital Pathology.

Science.gov (United States)

Lundström, Claes; Waltersson, Marie; Persson, Anders; Treanor, Darren

2017-01-01

The Nordic symposium on digital pathology (NDP) was created to promote knowledge exchange across stakeholders in health care, industry, and academia. In 2016, the 4 th NDP installment took place in Linköping, Sweden, promoting development and collaboration in digital pathology for the benefit of routine care advances. This article summarizes the symposium, gathering 170 attendees from 13 countries. This summary also contains results from a survey on integrated diagnostics aspects, in particular radiology-pathology collaboration.

Proceedings of JAEA-KPSI 8th symposium on advanced photon research

International Nuclear Information System (INIS)

2008-08-01

JAEA-KPSI-APRC 8th Symposium on Advanced Photon Research was held at Kansai Photon Research Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizu, Kyoto on June 4th - 5th, 2007. This report consists of contributed papers for the speeches and poster presentations in JAEA-KPSI-APRC 8th Symposium. The 33 of the presented papers are indexed individually. (J.P.N.)

International Symposium on Interfacial Joining and Surface Technology (IJST2013)

International Nuclear Information System (INIS)

Takahashi, Yasuo

2014-01-01

Interfacial joining (bonding) is a widely accepted welding process and one of the environmentally benign technologies used in industrial production. As the bonding temperature is lower than the melting point of the parent materials, melting of the latter is kept to a minimum. The process can be based on diffusion bonding, pressure welding, friction welding, ultrasonic bonding, or brazing-soldering, all of which offer many advantages over fusion welding. In addition, surface technologies such as surface modification, spraying, coating, plating, and thin-film formation are necessary for advanced manufacturing, fabrication, and electronics packaging. Together, interfacial joining and surface technology (IJST) will continue to be used in various industrial fields because IJST is a very significant form of environmentally conscious materials processing. The international symposium of IJST 2013 was held at Icho Kaikan, Osaka University, Japan from 27–29 November, 2013. A total of 138 participants came from around the world to attend 56 oral presentations and 36 posters presented at the symposium, and to discuss the latest research and developments on interfacial joining and surface technologies. This symposium was also held to commemorate the 30th anniversary of the Technical Commission on Interfacial Joining of the Japan Welding Society. On behalf of the chair of the symposium, it is my great pleasure to present this volume of IOP Conference Series: Materials Science and Engineering (MSE). Among the presentations, 43 papers are published here, and I believe all of the papers have provided the welding community with much useful information. I would like to thank the authors for their enthusiastic and excellent contributions. Finally, I would like to thank all members of the committees, secretariats, participants, and everyone who contributed to this symposium through their support and invaluable effort for the success of IJST 2013. Yasuo Takahashi Chair of IJST 2013

International Symposium on Interfacial Joining and Surface Technology (IJST2013)

Science.gov (United States)

Takahashi, Yasuo

2014-08-01

Interfacial joining (bonding) is a widely accepted welding process and one of the environmentally benign technologies used in industrial production. As the bonding temperature is lower than the melting point of the parent materials, melting of the latter is kept to a minimum. The process can be based on diffusion bonding, pressure welding, friction welding, ultrasonic bonding, or brazing-soldering, all of which offer many advantages over fusion welding. In addition, surface technologies such as surface modification, spraying, coating, plating, and thin-film formation are necessary for advanced manufacturing, fabrication, and electronics packaging. Together, interfacial joining and surface technology (IJST) will continue to be used in various industrial fields because IJST is a very significant form of environmentally conscious materials processing. The international symposium of IJST 2013 was held at Icho Kaikan, Osaka University, Japan from 27-29 November, 2013. A total of 138 participants came from around the world to attend 56 oral presentations and 36 posters presented at the symposium, and to discuss the latest research and developments on interfacial joining and surface technologies. This symposium was also held to commemorate the 30th anniversary of the Technical Commission on Interfacial Joining of the Japan Welding Society. On behalf of the chair of the symposium, it is my great pleasure to present this volume of IOP Conference Series: Materials Science and Engineering (MSE). Among the presentations, 43 papers are published here, and I believe all of the papers have provided the welding community with much useful information. I would like to thank the authors for their enthusiastic and excellent contributions. Finally, I would like to thank all members of the committees, secretariats, participants, and everyone who contributed to this symposium through their support and invaluable effort for the success of IJST 2013. Yasuo Takahashi Chair of IJST 2013

International symposium 'Energetics 2004'. Symposium proceedings. Book 2; Megjunarodno sovetuvanje 'Energetika 2004'. Zbornik na referati. Kniga 2

Energy Technology Data Exchange (ETDEWEB)

NONE

2004-07-01

The holding of this Symposium was initiated by ZEMAK - Macedonian Energy Association that for the last tens of years established itself in the national and international scientific and professional circles as a competent association of professionals with the main goal to follow, promote and improve the energy sector in the country. Having in mind the fact that the power energy sector as a fundamental sector plays a main role in the development and the improvement of the rest of the industry, and in the same time has a tremendous impact on the sustainable development of the entire economy of a country, power energy sector in fact has the paramount importance in the business environment of our country. Thus, ZEMAK has historically important role as a responsible and permanent driver, promoter and initiator for resolving of all-important questions directly or indirectly interconnected with the power energy sector in the country, and therefore the entire economy in the country as well. Following the past, ZEMAK had and would always have needs of organizing national and international symposiums and workshops as a panel where directly at one place national and international power energy experts could initiate, debate and resolve all up-to-date questions in the present energy sector in Macedonia, could analyze the modern world trends in the energy sector and try to find appropriate models for their application for further development and improvement of the energy sector in our country. This international symposium has the main goal to concentrate on a single place everybody who has power energy as a permanent preoccupation and/or vocation and professional interest. To aggregate on one place various experts, from the Academy and Universities, from the business circles and companies who are preoccupied with power energy directly or indirectly in their everyday life and work. During the Symposium more than 90 scientific and/or professional papers were presented and discussed

International symposium 'Energetics 2004'. Symposium proceedings. Book 1; Megjunarodno sovetuvanje 'Energetika 2004'. Zbornik na referati. Kniga 1

Energy Technology Data Exchange (ETDEWEB)

NONE

2004-07-01

The holding of this Symposium was initiated by ZEMAK - Macedonian Energy Association that for the last tens of years established itself in the national and international scientific and professional circles as a competent association of professionals with the main goal to follow, promote and improve the energy sector in the country. Having in mind the fact that the power energy sector as a fundamental sector plays a main role in the development and the improvement of the rest of the industry, and in the same time has a tremendous impact on the sustainable development of the entire economy of a country, power energy sector in fact has the paramount importance in the business environment of our country. Thus, ZEMAK has historically important role as a responsible and permanent driver, promoter and initiator for resolving of all-important questions directly or indirectly interconnected with the power energy sector in the country, and therefore the entire economy in the country as well. Following the past, ZEMAK had and would always have needs of organizing national and international symposiums and workshops as a panel where directly at one place national and international power energy experts could initiate, debate and resolve all up-to-date questions in the present energy sector in Macedonia, could analyze the modern world trends in the energy sector and try to find appropriate models for their application for further development and improvement of the energy sector in our country. This international symposium has the main goal to concentrate on a single place everybody who has power energy as a permanent preoccupation and/or vocation and professional interest. To aggregate on one place various experts, from the Academy and Universities, from the business circles and companies who are preoccupied with power energy directly or indirectly in their everyday life and work. During the Symposium more than 90 scientific and/or professional papers were presented and discussed

Optoelectronic devices, low temperature preparation methods, and improved electron transport layers

KAUST Repository

Eita, Mohamed S.; El, Labban Abdulrahman; Usman, Anwar; Beaujuge, Pierre; Mohammed, Omar F.

2016-01-01

An optoelectronic device such as a photovoltaic device which has at least one layer, such as an electron transport layer, which comprises a plurality of alternating, oppositely charged layers including metal oxide layers. The metal oxide can be zinc

Proceeding of the third symposium of large data management for creative research

International Nuclear Information System (INIS)

Ueshima, Yutaka

2002-06-01

This report consists of 11 contributed papers of the Third Symposium of Large Data Management for Creative Research, which was held at the JAERI Advanced Photon Research Center in Kyoto on October 29-31. The number of oral presentations was 14. This proceeding includes copies of slides from the first and second symposium. (author)

Lillie Martin in Gottingen. Lillie Martin, Outstanding Scholar and Teacher: A Centennial Symposium.

Science.gov (United States)

Adler, Helmut E.

This article reports on a symposium commemorating Lillien Martin's dissertation, "Analysis of Difference Sensations," by published in 1899. The symposium marked the centenary celebration in acknowledgement of Martin's pioneer efforts for women in the field of psychology. Psychophysics was concerned with the quantitative assessment of…

FOREWORD: 26th IAHR Symposium on Hydraulic Machinery and Systems

Science.gov (United States)

Wu, Yulin; Wang, Zhengwei; Liu, Shuhong; Yuan, Shouqi; Luo, Xingqi; Wang, Fujun

2012-11-01

The 26th IAHR Symposium on Hydraulic Machinery and Systems, will be held in Beijing, China, 19-23 August 2012. It is jointly organized by Tsinghua University, State Key Laboratory of Hydro Science and Hydraulic Engineering, China, Jiangsu University, Xi'an University of Technology, China Agricultural University, National Engineering Research Center of Hydropower Equipment and Dongfang Electric Machinery Co., Ltd. It is the second time that China hosts such a symposium. By the end of 2011, the China electrical power system had a total of 1 050 GW installed power, out of which 220 GW was in hydropower plants. The energy produced in hydropower facilities was 662.6 TWh from a total of 4,720 TWh electrical energy production in 2011. Moreover, in 2020, new hydropower capacities are going to be developed, with a total of 180 GW installed power and an estimated 708 TWh/year energy production. And in 2011, the installed power of pumped storage stations was about 25GW. In 2020, the data will be 70GW. At the same time, the number of pumps used in China is increasing rapidly. China produces about 29,000,000 pumps with more than 220 series per year. By the end of 2011, the Chinese pumping system has a total of 950 GW installed power. The energy consumed in pumping facilities was 530 TWh in 2011. The pump energy consumption accounted for about 12% of the national electrical energy production. Therefore, there is a large market in the field of hydraulic machinery including water turbines, pump turbines and a variety of pumps in China. There are also many research projects in this field. For example, we have conducted National Key Research Projects on 1000 MW hydraulic turbine, and on the pump turbines with high head, as well as on the large capacity pumps for water supply. Tsinghua University of Beijing is proud to host the 26th IAHR Symposium on Hydraulic Machinery and Systems. Tsinghua University was established in 1911, after the founding of the People's Republic of China. It

Proceedings of the first symposium on utilization of research reactors and JMTR

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

The first symposium on utilization of research reactors (JRR-2, JRR-3M, JRR-4) and Japan Materials Testing Reactor (JMTR) in JAERI was held from September 29th to 30th, 1997 at Sannomaru Hotel, Mito. The purpose of this symposium is to announce contribution to progress of scientific technology as well as to promote future utilization of the research reactors and JMTR. During the symposium, 16 reports were presented on nuclear fuel and material, neutron beam experiment, medical irradiation, radioisotope production and neutron activation analysis. The present status of the research reactors and JMTR were also reported. The special lecture titled `JRR-2 and Medical Irradiation` was given by Mr. Nakamura, former editorial writer of Yomiuri. Finally, panel discussion was carried on `The Role of Research Reactors and JMTR in Scientific Technology for the future` actively by the participants and experts in every field of research reactor utilization. 250 people participated in this symposium from universities, national research institutes, private corporations and JAERI. This proceedings briefly summarizes 16 reports, the content of panel discussion and so forth. (J.P.N.)

Proceedings of the fourth symposium of large data management for creative research

International Nuclear Information System (INIS)

Ueshima, Yutaka

2004-03-01

This report consists of 10 contributed papers of the Fourth Symposium of Large Data Management for Creative Research, which was held at the JAERI Advanced Photon Research Center in Kyoto on September 2-4, 2002. The aim of the symposium is for private sector and public research organization researchers to report on the latest research and technology developments and perform information exchange about large data treatment, experiments with visualization and large data management as a support the base for research. The contents of the symposium are speeches, panel-discussions, the laboratory, supercomputer and photon science museum annex tours. There were seven private sector speeches and ten university and research organization speeches. There were seventeen speeches in total. A total of 117 people participated including 95 participants from other than JAERI. The symposium showed the present condition and view of large data management technology which is important for computer science, advanced photon research and became a valuable forum from the stand point as an indicator for future research. The 5 of the presented papers are indexed individually. (J.P.N.)

Symposium: What Is College English?

Science.gov (United States)

Bloom, Lynn Z.; White, Edward M.; Enoch, Jessica; Hawk, Byron

2013-01-01

This symposium explores the role(s) College English has (or has not) had in the scholarly work of four scholars. Lynn Bloom explores the many ways College English influenced her work and the work of others throughout their scholarly lives. Edward M. White examines four articles he has published in College English and draws connections between…

Proceedings of the 2016 National Toxicology Program Satellite Symposium.

Science.gov (United States)

Elmore, Susan A; Chen, Vivian S; Hayes-Bouknight, Schantel; Hoane, Jessica S; Janardhan, Kyathanahalli; Kooistra, Linda H; Nolte, Thomas; Szabo, Kathleen A; Willson, Gabrielle A; Wolf, Jeffrey C; Malarkey, David E

2017-01-01

The 2016 annual National Toxicology Program Satellite Symposium, entitled "Pathology Potpourri" was held in San Diego, CA, at the Society of Toxicologic Pathology's (STP) 35th annual meeting. The goal of this symposium was to present and discuss challenging diagnostic pathology and/or nomenclature issues. This article presents summaries of the speakers' talks, along with select images that were used by the audience for voting and discussion. Some lesions and topics covered during the symposium included malignant glioma and histiocytic sarcoma in the rodent brain; a new statistical method designed for histopathology data evaluation; uterine stromal/glandular polyp in a rat; malignant plasma cell tumor in a mouse brain; Schwann cell proliferative lesions in rat hearts; axillary schwannoma in a cat; necrosis and granulomatous inflammation in a rat brain; adenoma/carcinoma in a rat adrenal gland; hepatocyte maturation defect and liver/spleen hematopoietic defects in an embryonic mouse; distinguishing malignant glioma, malignant mixed glioma, and malignant oligodendroglioma in the rat; comparison of mammary gland whole mounts and histopathology from mice; and discussion of the International Harmonization of Nomenclature and Diagnostic Criteria collaborations.

Proceedings of international symposium on radiation education (ISRE 98)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-09-01

The International Symposium on Radiation Education, which commemorates the centenary of the discovery of radium by the Curies, was held on December 11-14, 1998 in Kanagawa, Japan. At present, radiation and radioactivity are not indispensable in medical diagnosis and treatment, but also are widely used in scientific research and industrial activities. Nuclear power generation is also playing an important role in saving nonrenewable natural energy resources, and without producing the potentially hazardous carbon dioxide. However, a majority of people has a insufficient knowledge or information about radiation and radioactivity. The symposium intended to generalize the scientific knowledge about radiation and radioactivity and also about various aspects of risks associated with the life in the civilized society, by discussing how to improve education in general and young generations at schools in particular, and by exchanging the newest scientific information relevant to the education. The symposium consisted of 5 sessions with 61 submitted papers, and involved about 170 participants from Australia, Bangladesh, France, Germany, Hungary, Indonesia, Korea, Philippine, Pakistan, Thailand, Turkey, UK and USA. (author)

Proceedings of the fifteenth symposium on energy engineering sciences

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-11-01

This Proceedings Volume includes the technical papers that were presented during the Fifteenth Symposium on Energy Engineering Sciences on May 14-15, 1997, at Argonne National Laboratory, Argonne, Illinois. The Symposium was organized into eight technical sessions, which included 32 individual presentations followed by discussion and interaction with the audience. The topics of the eight sessions are: multiphase flows 1; multiphase flows 2; mostly optics; fluid mechanics; nonlinear fields; welding and cracks; materials; and controls. The DOE Office of Basic Energy Sciences, of which Engineering Research is a component program, is responsible for the long-term mission-oriented research in the Department. It has the prime responsibility for establishing the basic scientific foundation upon which the Nation`s future energy options will have to be identified, developed, and built. It is committed to the generation of new knowledge necessary for the solution of present and future problems of energy exploration, production, conversion, and utilization, consistent with respect for the environment. Separate abstracts have been indexed into the energy database for contributions to this Symposium.

Overview (this manuscript is an overview of an ASTM symposium. The authors, John Sebroski and Mark Mason, of the overview were the co-chairs of the symposium and co-editors of the manuscripts submitted for ASTM peer review and subsequent publication in the technical proceedings for the symposium)

Science.gov (United States)

The Symposium on Developing Consensus Standards for Measuring Chemical Emissions from Spray Polyurethane Foam (SPF) Insulation was held on April 30th and May 1, 2015. Sponsored by ASTM Committee D22 on Air Quality, the symposium was held in Anaheim, CA, in conjunction with the st...

Second invitational well-testing symposium proceedings

Energy Technology Data Exchange (ETDEWEB)

1978-01-01

The symposium dealt with the state of the art of injection of fluids underground, and its application to geothermal systems in particular. Separate abstracts were prepared for fourteen papers and three abstracts of papers were listed by title. Three papers were previously abstracted for EDB.

Proceedings of the 8th Japan-China bilateral symposium on radiation chemistry

Energy Technology Data Exchange (ETDEWEB)

Yamaoka, Hitoshi; Hase, Hirotomo; Makuuchi, Keizou [eds.

2000-03-01

This issue is the collection of papers presented at The 8th Japan-China Bilateral Symposium on Radiation Chemistry held on October 25-29, 1999 at Kyodai Kaikan in Kyoto. The total number of the contributed papers is 69 which consists of 41 and 28 papers for oral and poster presentations, respectively. The papers presented are classified into five categories: A: Radiation Chemistry - Fundament (21 papers), B: Radiation Chemistry - Polymer (10 papers), C: Radiation Chemistry - Biological System (8 papers), D: Radiation Processing (19 papers), and E: Advanced Radiation Chemistry - Ion Beams and Positron (11 papers). The output of the Symposium and the history of the Bilateral Symposium were compiled in the Closing. (J.P.N.)

Nanopatterned Metallic Films for Use As Transparent Conductive Electrodes in Optoelectronic Devices

KAUST Repository

Catrysse, Peter B.; Fan, Shanhui

2010-01-01

We investigate the use of nanopatterned metallic films as transparent conductive electrodes in optoelectronic devices. We find that the physics of nanopatterned electrodes, which are often optically thin metallic films, differs from

SYMPOSIUM: Rare decays

International Nuclear Information System (INIS)

Anon.

1989-01-01

Late last year, a symposium entitled 'Rare Decays' attracted 115 participants to a hotel in Vancouver, Canada. These participants were particle physicists interested in checking conventional selection rules to look for clues of possible new behaviour outside today's accepted 'Standard Model'. For physicists, 'rare decays' include processes that have so far not been seen, explicitly forbidden by the rules of the Standard Model, or processes highly suppressed because the decay is dominated by an easier route, or includes processes resulting from multiple transitions

Summary of the 4th nordic symposium on digital pathology

Directory of Open Access Journals (Sweden)

Claes Lundström

2017-01-01

Full Text Available The Nordic symposium on digital pathology (NDP was created to promote knowledge exchange across stakeholders in health care, industry, and academia. In 2016, the 4th NDP installment took place in Linköping, Sweden, promoting development and collaboration in digital pathology for the benefit of routine care advances. This article summarizes the symposium, gathering 170 attendees from 13 countries. This summary also contains results from a survey on integrated diagnostics aspects, in particular radiology-pathology collaboration.

Symposium on risk assessment and adoption of decisions: VALDOR-2001

International Nuclear Information System (INIS)

Kovalevich, O.M.

2001-01-01

The symposium was held in Stockholm (Sweden), 9 - 15 June 2001. Reports involved following fundamental problems: prospects for radioactive waste management, investigations into risk control, risk control and regulations, bases for risk assessment, the role of mass media and participation of the community in adoption of complex decisions. Much attention at the symposium is given to radioactive wastes, radiation sources, risk of chemical plants and risk assessment in biotechnology. Practically all reports were devoted to relations with the community [ru

Measuring processes with opto-electronic semiconductor components

International Nuclear Information System (INIS)

1985-01-01

This is a report on the state of commercially available semiconductor emitters and detectors for the visible, near, middle and remote infrared range. A survey is given on the distance, speed, flow and length measuring techniques using opto-electronic components. Automatic focussing, the use of light barriers, non-contact temperature measurements, spectroscopic gas, liquid and environmental measurement techniques and gas analysis in medical techniques show further applications of the new components. The modern concept of guided radiation in optical fibres and their use in system technology is briefly explained. (DG) [de

Smart Optoelectronic Sensors and Intelligent Sensor Systems

Directory of Open Access Journals (Sweden)

Sergey Y. YURISH

2012-03-01

Full Text Available Light-to-frequency converters are widely used in various optoelectronic sensor systems. However, a further frequency-to-digital conversion is a bottleneck in such systems due to a broad frequency range of light-to-frequency converters’ outputs. This paper describes an effective OEM design approach, which can be used for smart and intelligent sensor systems design. The design is based on novel, multifunctional integrated circuit of Universal Sensors & Transducers Interface especially designed for such sensor applications. Experimental results have confirmed an efficiency of this approach and high metrological performances.

1979 DOE statistical symposium

International Nuclear Information System (INIS)

Gardiner, D.A.; Truett, T.

1980-09-01

The 1979 DOE Statistical Symposium was the fifth in the series of annual symposia designed to bring together statisticians and other interested parties who are actively engaged in helping to solve the nation's energy problems. The program included presentations of technical papers centered around exploration and disposal of nuclear fuel, general energy-related topics, and health-related issues, and workshops on model evaluation, risk analysis, analysis of large data sets, and resource estimation

1979 DOE statistical symposium

Energy Technology Data Exchange (ETDEWEB)

Gardiner, D.A.; Truett T. (comps. and eds.)

1980-09-01

The 1979 DOE Statistical Symposium was the fifth in the series of annual symposia designed to bring together statisticians and other interested parties who are actively engaged in helping to solve the nation's energy problems. The program included presentations of technical papers centered around exploration and disposal of nuclear fuel, general energy-related topics, and health-related issues, and workshops on model evaluation, risk analysis, analysis of large data sets, and resource estimation.

Proceedings of 1. international symposium on applied isotope geochemistry (AIG-1)

International Nuclear Information System (INIS)

Aaberg, G.; Joergensen, E.B.

1993-09-01

The publication is a compilation of abstracts from the ''1. international symposium on applied isotope geochemistry (AIG-1)'' in Norway. The symposium was the first of its kind taking up different applications of most of the available isotopic systems and thus covered a wide range of topics from: 1) Water resources, hydrology, geomedicine and environmental problems, 2) Petroleum exploration and production, 3) Mineral exploration and 4) Analytical methods

Proceedings of 11th Symposium of the Croatian Radiation Protection Association

International Nuclear Information System (INIS)

Radolic, V.; Poje Sovilj, M.; Krajcar Bronic, I.

2017-01-01

The 11th symposium of the Croatian Radiation Protection Association discussed the following topics: ethics and culture in radiation protection; general topics; radiation protection and dosimetry in medicine; biological effects of radiation; instrumentation and measuring techniques; radioecology; public exposure; radon; non-ionising radiation. For each subject many investigations, experiments, examples and results are presented. International character of this symposium shows importance of these topics not only in region but world wide.

3rd International Symposium Mathematical Progress in Expressive Image Synthesis

CERN Document Server

Ochiai, Hiroyuki

2016-01-01

“Progress in Expressive Image Synthesis” (MEIS2015), was held in Fukuoka, Japan, September 25–27, 2015. The aim of the symposium was to provide a unique venue where various issues in computer graphics (CG) application fields could be discussed by mathematicians, CG researchers, and practitioners. Through the previous symposiums MEIS2013 and MEIS2014, mathematicians as well as CG researchers have recognized that CG is a specific and practical activity derived from mathematical theories. Issues found in CG broaden the field of mathematics and vice versa, and CG visualizes mathematical theories in an aesthetic manner. In this volume, the editors aim to provoke interdisciplinary research projects through the peer-reviewed papers and poster presentations at the this year’s symposium. This book captures interactions among mathematicians, CG researchers, and practitioners sharing important, state-of-the-art issues in graphics and visual perception. The book is suitable for all CG researchers seeking open pro...

Proceedings of the 2000 symposium on nuclear data

Energy Technology Data Exchange (ETDEWEB)

Yamano, Naoki [Sumitomo Atomic Energy Industries, Ltd., Tokyo (Japan); Fukahori, Tokio [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

2001-03-01

The 2000 Symposium on Nuclear Data was held at Tokai Research Establishment, Japan Atomic Energy Research Institute (JAERI), on 16th and 17th of November 2000. Japanese Nuclear Data Committee and Nuclear Data Center, JAERI organized this symposium. In the oral sessions, presented were 18 papers on topics of recent experiments, status of JENDL-3.3 and JENDL High Energy File, benchmark tests of JENDL-3.2, international activities and other subjects. In the poster session, presented were 40 papers concerning experiments, evaluations, benchmark tests and on-line database on nuclear data. Those presented papers are compiled in the proceedings. The 58 of the presented papers are indexed individually. (J.P.N.)

Summary of third Nordic symposium on digital pathology.

Science.gov (United States)

Lundström, Claes; Waltersson, Marie; Persson, Anders; Treanor, Darren

2016-01-01

Cross-disciplinary and cross-sectorial collaboration is a key success factor for turning the promise of digital pathology into actual clinical benefits. The Nordic symposium on digital pathology (NDP) was created to promote knowledge exchange in this area, among stakeholders in health care, industry, and academia. This article is a summary of the third NDP symposium in Linkφping, Sweden. The Nordic experiences, including several hospitals using whole-slide imaging for substantial parts of their primary reviews, formed a fertile base for discussions among the 190 NDP attendees originating from 15 different countries. This summary also contains results from a survey on adoption and validation aspects of clinical digital pathology use.

Summary of third Nordic symposium on digital pathology

Directory of Open Access Journals (Sweden)

Claes Lundstrom

2016-01-01

Full Text Available Cross-disciplinary and cross-sectorial collaboration is a key success factor for turning the promise of digital pathology into actual clinical benefits. The Nordic symposium on digital pathology (NDP was created to promote knowledge exchange in this area, among stakeholders in health care, industry, and academia. This article is a summary of the third NDP symposium in Linkφping, Sweden. The Nordic experiences, including several hospitals using whole-slide imaging for substantial parts of their primary reviews, formed a fertile base for discussions among the 190 NDP attendees originating from 15 different countries. This summary also contains results from a survey on adoption and validation aspects of clinical digital pathology use.

12. 'Tihany' symposium on radiation chemistry. Program and abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-07-01

The 12th 'Tihany' symposium on radiation chemistry was held in Zalakaros in the organization of the Hungarian Academy of Sciences, Institute of Isotope and Surface Chemistry. The scientific program of the Symposium will cover all the major disciplines of both basic and applied radiation chemistry. The topics were the fundamental processes in radiation chemistry, the different irradiations ways, radiolysis of inorganic and organic systems, nanoscale and the macromolecular systems. Also could be seen presentations in the subject of the food irradiation, the environmental protection, biomedical materials radiation, about the resistant materials, the radiation sterilization and the dosimetry. (S.I.)

12. 'Tihany' symposium on radiation chemistry. Program and abstracts

International Nuclear Information System (INIS)

2011-01-01

The 12th 'Tihany' symposium on radiation chemistry was held in Zalakaros in the organization of the Hungarian Academy of Sciences, Institute of Isotope and Surface Chemistry. The scientific program of the Symposium will cover all the major disciplines of both basic and applied radiation chemistry. The topics were the fundamental processes in radiation chemistry, the different irradiations ways, radiolysis of inorganic and organic systems, nanoscale and the macromolecular systems. Also could be seen presentations in the subject of the food irradiation, the environmental protection, biomedical materials radiation, about the resistant materials, the radiation sterilization and the dosimetry. (S.I.)

Proceedings of the eighth Symposium of Atomic Energy Research

International Nuclear Information System (INIS)

Vidovszky, I.

1998-10-01

These are the remaining 9 papers, presented on the eighth Symposium of Atomic Energy Research, held in Bystrice nad Perstejnem, Czech Republic, 21-25 September 1998. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Spectral and Core Calculation Methods, Core Design, Operation and Fuel Management, Core Monitoring, Surveillance and Testing, Neutron Kinetics and reactor Dynamics Methods, Safety Issues and Analysis, Rod Drop Reactivity Measurements, Criticality safety, Spent Fuel and Decommissioning, - according to the presentation sequence on the Symposium

Proceedings of the twentieth symposium of atomic energy research

International Nuclear Information System (INIS)

Vidovszky, I.

2010-10-01

The present volume contains 69 papers, presented on the twentieth symposium of atomic energy research, held in Hanasaari, Espoo, Finland, 20-24 September 2010. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Fuel Management, Spectral and Core Calculations, Core Surveillance and Monitoring, CFD Analysis, Reactor Dynamics Thermal Hydraulics and Safety Analysis, Physical Problems of Spent Fuel Decommissioning and Radwaste, Actinide Transmutation and Spent Fuel Disposal, Core Operation, Experiments and Code Validation - according to the presentation sequence on the Symposium. (Author)

Proceedings of the 16. Symposium of Atomic Energy Research

International Nuclear Information System (INIS)

Vidovszky, Istvan

2006-10-01

The present volume contains 56 papers, presented on the sixteenth Symposium of Atomic Energy Research, held in Bratislava, Slovakia, 25-29 September 2006. The papers are presented in their original form, i. e. no corrections or modifications were carried out. The content of this volume is divided into thematic groups: Spectral and Core Calculation, Core Operation Experiments and Code Validation, Fuel Management, Core Surveillance and Monitoring, Reactor Dynamics Thermal Hydraulics and Safety Analysis, Physical Problems of Spent Fuel Decommissioning, and Radwaste, Actinide Transmutation and Spent Fuel Disposal - according to the presentation sequence on the Symposium (Author)

4th international interdisciplinary chaos symposium

CERN Document Server

Banerjee, Santo; Caglar, Suleyman; Ozer, Mehmet; Chaos and complex systems

2013-01-01

Complexity Science and Chaos Theory are fascinating areas of scientific research with wide-ranging applications.  The interdisciplinary nature and ubiquity of complexity and chaos are features that provides scientists with a motivation to pursue general theoretical tools and frameworks. Complex systems give rise to emergent behaviors, which in turn produce novel and interesting phenomena in science, engineering, as well as in the socio-economic sciences. The aim of all Symposia on Chaos and Complex Systems (CCS) is to bring together scientists, engineers, economists and social scientists, and to discuss the latest insights and results obtained in the area of corresponding nonlinear-system complex (chaotic) behavior. Especially for the “4th International Interdisciplinary Chaos Symposium on Chaos and Complex Systems,” which took place April 29th to May 2nd, 2012 in Antalya, Turkey, the scope of the symposium had been further enlarged so as to encompass the presentation of work from circuits to econophysic...

Design of a dual-axis optoelectronic level for precision angle measurements

International Nuclear Information System (INIS)

Fan, Kuang-Chao; Wang, Tsung-Han; Lin, Sheng-Yi; Liu, Yen-Chih

2011-01-01

The accuracy of machine tools is mainly determined by angular errors during linear motion according to the well-known Abbe principle. Precision angle measurement is important to precision machines. This paper presents the theory and experiments of a new dual-axis optoelectronic level with low cost and high precision. The system adopts a commercial DVD pickup head as the angle sensor in association with the double-layer pendulum mechanism for two-axis swings, respectively. In data processing with a microprocessor, the measured angles of both axes can be displayed on an LCD or exported to an external PC. Calibrated by a triple-beam laser angular interferometer, the error of the dual-axis optoelectronic level is better than ±0.7 arcsec in the measuring range of ±30 arcsec, and the settling time is within 0.5 s. Experiments show the applicability to the inspection of precision machines

State-of-the-art photodetectors for optoelectronic integration at telecommunication wavelength

Directory of Open Access Journals (Sweden)

Eng Png Ching

2015-01-01

Full Text Available Photodetectors hold a critical position in optoelectronic integrated circuits, and they convert light into electricity. Over the past decades, high-performance photodetectors (PDs have been aggressively pursued to enable high-speed, large-bandwidth, and low-noise communication applications. Various material systems have been explored and different structures designed to improve photodetection capability as well as compatibility with CMOS circuits. In this paper, we review state-of-theart photodetection technologies in the telecommunications spectrum based on different material systems, including traditional semiconductors such as InGaAs, Si, Ge and HgCdTe, as well as recently developed systems such as low-dimensional materials (e.g. graphene, carbon nanotube, etc. and noble metal plasmons. The corresponding material properties, fundamental mechanisms, fabrication, theoretical modelling and performance of the typical PDs are presented, including the emerging directions and perspectives of the PDs for optoelectronic integration applications are discussed.

Proceedings of symposium on technology in laboratories by department of engineering and technical services

International Nuclear Information System (INIS)

1994-07-01

The Symposium on Technology in Laboratories was held on March 23 and 24 at Ceratopia Toki, and Toki Chamber of Commerce and Industry in Toki city, Gifu Prefecture, Japan. This symposium was hosted by National Institute for Fusion Science (NIFS). There were 273 participants from many Japanese universities and laboratories, from some Japanese industrial world. Seventy eight papers were presented in the symposium. Technical experience and new techniques were reported and discussed being divided into five sessions; technologies of fabrication, cryogenics, diagnostic and control system, computer and experimental apparatus. (author)

Proceedings of symposium on technology in laboratories by department of engineering and technical services

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-06-01

The Symposium on Technology in Laboratories was held on March 14 and 15 at Ceratopia Toki in Toki City, Gifu Prefecture, Japan. This symposium was hosted by National Institute for Fusion Science (NIFS). There were 407 participants from many Japanese universities, national laboratories, technical colleges and from some Japanese Industrial world. One hundred and thirty one papers were presented in the symposium. Technical experience and new techniques were reported and discussed being divided into five sessions; technology of fabrication, device technology, diagnostic and control system, cryogenics, computer and data processing. (author)

IUTAM Symposium

CERN Document Server

Bui, Huy

1993-01-01

Inverse problems occur in a wide variey of fields. In general, the inverse problem can be defined as one where one should estimate the cause from the result, while the direct problem is concerned with how to obtain the result from the cause. The aim of this symposium was to gather scientists and researchers in engineering mechanics concerned with inverse problems in order to exchange research result and develop computational and experimentalapproaches to solve inverse problems. The contributions in this volume cover the following subjects: mathematical and computational aspects of inverse problems, parameter or system identification, shape determination, sensitivity analysis, optimization, material property characterization, ultrasonic nondestructive testing, elastodynamic inverse problems, thermal inverse problems, and other miscellaneous engineering applications.

Reconfigurable Integrated Optoelectronics

Directory of Open Access Journals (Sweden)

Richard Soref

2011-01-01

Full Text Available Integrated optics today is based upon chips of Si and InP. The future of this chip industry is probably contained in the thrust towards optoelectronic integrated circuits (OEICs and photonic integrated circuits (PICs manufactured in a high-volume foundry. We believe that reconfigurable OEICs and PICs, known as ROEICs and RPICs, constitute the ultimate embodiment of integrated photonics. This paper shows that any ROEIC-on-a-chip can be decomposed into photonic modules, some of them fixed and some of them changeable in function. Reconfiguration is provided by electrical control signals to the electro-optical building blocks. We illustrate these modules in detail and discuss 3D ROEIC chips for the highest-performance signal processing. We present examples of our module theory for RPIC optical lattice filters already constructed, and we propose new ROEICs for directed optical logic, large-scale matrix switching, and 2D beamsteering of a phased-array microwave antenna. In general, large-scale-integrated ROEICs will enable significant applications in computing, quantum computing, communications, learning, imaging, telepresence, sensing, RF/microwave photonics, information storage, cryptography, and data mining.

1st International Symposium on Stress-Associated RNA Granules in Human Disease and Viral Infection

Directory of Open Access Journals (Sweden)

Bruce W. Banfield

2014-09-01

Full Text Available In recent years, important linkages have been made between RNA granules and human disease processes. On June 8-10 of this year, we hosted a new symposium, dubbed the 1st International Symposium on Stress-Associated RNA Granules in Human Disease and Viral Infection. This symposium brought together experts from diverse research disciplines ranging from cancer and neuroscience to infectious disease. This report summarizes speaker presentations and highlights current challenges in the field.

Proceedings of the Fifth Symposium of the Croatian Radiation Protection Association

International Nuclear Information System (INIS)

Krajcar Bronic, I.; Miljanic, S.; Obelic, B.

2003-01-01

Croatian Radiation Protection Association (CRPA) organised symposium with international participation. Co-organisers (Rudjer Boskovic Institute, Zagreb, Croatia and Institute for Medical Research and Occupational Health, Zagreb, Croatia) show importance of this symposium, which was under the auspices of several ministries (Ministry of Economy, Ministry of Environmental Protection and Physical Planning, Ministry of Health, Ministry of Science and Technology of the Republic of Croatia) and State Office for Standardization and Metrology. All topics are of great interest for Croatia. They present recent researches in Croatia and in other almost same oriented countries in Europe.The distribution of topics at the Fifth symposium shows same parts with articles from radioecology and radon, biological and medical topics, as well as professional and public exposure and dosimetry. Also, non-ionising radiations take its share as very interesting topics at present. (S.P.)

Proceedings of the 2009 IAGT symposium : innovative and reliable energy solutions

International Nuclear Information System (INIS)

2009-01-01

This symposium hosted by the Industrial Application of Gas Turbines (IAGT) Committee, provided a forum to review new developments in the industrial application of gas turbines in Canada. The sectors of industry involved at the symposium included research and development, application, performance, operation, maintenance and user experience. Both technical presentations and expert panel discussions focused on the challenging issues facing industrial gas turbine operations in power generation as well as oil and gas applications. Operational experiences with gas turbines were highlighted with reference to mechanical efficiency, power performance, maintenance and reliability as well as their ability to reduce emissions to the environment. The sessions were entitled: fuel combustion and emissions; cogeneration, gasification and power applications; reliability and applications in the oil sands. The symposium featured 21 presentations, of which 18 have been catalogued separately for inclusion in this database. refs., tabs., figs.

National symposium on food irradiation

International Nuclear Information System (INIS)

Beyers, M.; Brodrick, H.T.; Van Niekerk, W.C.A.

1980-01-01

This report contains proceedings of papers delivered at the national symposium on food irradiation held in Pretoria. The proceedings have been grouped into the following sections: general background; meat; agricultural products; marketing; and radiation facilities - cost and plant design. Each paper has been submitted separately to INIS. Tables listing irradiated food products cleared for human consumption in different countries are given

AAAI 1993 Fall Symposium Reports

OpenAIRE

Levinson, Robert; Epstein, Susan; Terveen, Loren; Bonasso, R. Peter; Miller, David P.; Bowyer, Kevin; Hall, Lawrence

1994-01-01

The Association for the Advancement of Artificial Intelligence held its 1993 Fall Symposium Series on October 22-24 in Raleigh, North Carolina. This article contains summaries of the six symposia that were conducted: Automated Deduction in Nonstandard Logics; Games: Planning and Learning; Human-Computer Collaboration: Reconciling Theory, Synthesizing Practice; Instantiating Intelligent Agents; and Machine Learning and Computer Vision: What, Why, and How?