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1

Journal of Quantitative Spectroscopy & Radiative Transfer 98 (2006) 220237  

E-Print Network [OSTI]

discontinuities associated with the propagation of a radiation front in transient radiation transport. r 2005 q heat flux s geometric path length S source term in the radiative transfer equation t time tc timeJournal of Quantitative Spectroscopy & Radiative Transfer 98 (2006) 220­237 Modified method

Pilon, Laurent

2

Journal of Quantitative Spectroscopy & Radiative Transfer 91 (2005) 2746  

E-Print Network [OSTI]

used in the field of transport phenomena simulation, and more specifically in the field of radiative (application of the reciprocity principle to the integral form of the radiative transfer equation), and to netJournal of Quantitative Spectroscopy & Radiative Transfer 91 (2005) 27­46 A boundary-based net

Dufresne, Jean-Louis

3

Thermodynamics of Radiative Emission Processes  

Science Journals Connector (OSTI)

A basic assumption implicit in the application of thermodynamics to the electromagnetic field is that the laws of thermodynamics are locally valid for radiative emission and absorption processes. This means that a certain minimum amount of entropy must be created by the radiative process itself. It is shown, by considering the extreme case in which the spontaneous emission of a natural spectral line is the only process taking place, that this assumption is correct, and that its validity is essentially a consequence of the uncertainty principle as expressed by the reciprocal relationship between natural line breadth and lifetime.

M. A. Weinstein

1960-07-15T23:59:59.000Z

4

SC e-journals, Nuclear  

Office of Scientific and Technical Information (OSTI)

Nuclear Nuclear Annals of Nuclear Energy Annual Review of Nuclear and Particle Science Atomic Data & Nuclear Data Tables Atomic Energy BMC Medical Physics - OAJ Cancer Prevention Journals Portal Cancer Prevention Research Cancer Reviews Online Dose Response Energy & Environmental Science Energy Policy EURASIP Journal on Advances in Signal Processing - OAJ EURASIP Journal on Bioinformatics and Systems Biology - OAJ EURASIP Journal on Embedded Systems (2006 forward) - OAJ Fuel Fusion Engineering and Design Fusion Nuclear Society Health Physics IETE Journal of Research - OAJ International Journal of Cancer International Journal of Low Radiation International Journal of Microwave Science and Technology - OAJ International Journal of Radiation Biology Journal of Cancer Eqidemiology - OAJ

5

Coherence in Spontaneous Radiation Processes  

Science Journals Connector (OSTI)

By considering a radiating gas as a single quantum-mechanical system, energy levels corresponding to certain correlations between individual molecules are described. Spontaneous emission of radiation in a transition between two such levels leads to the emission of coherent radiation. The discussion is limited first to a gas of dimension small compared with a wavelength. Spontaneous radiation rates and natural line breadths are calculated. For a gas of large extent the effect of photon recoil momentum on coherence is calculated. The effect of a radiation pulse in exciting "super-radiant" states is discussed. The angular correlation between successive photons spontaneously emitted by a gas initially in thermal equilibrium is calculated.

R. H. Dicke

1954-01-01T23:59:59.000Z

6

Radiation Preservation of Food, Commercialization Technology and Economics in Radiation Processing  

Science Journals Connector (OSTI)

Radiation Preservation of Food, Commercialization Technology and Economics in Radiation Processing ...

H. F. Kraybill; D. C. Brunton

1960-05-01T23:59:59.000Z

7

Journal of Quantitative Spectroscopy & Radiative Transfer 64 (2000) 255}273  

E-Print Network [OSTI]

s is the minimum of the total cross-section set, and consider the (vector) transport equation * * ( , )# ( , )" 1 2Journal of Quantitative Spectroscopy & Radiative Transfer 64 (2000) 255}273 A discrete-ordinates solution for multigroup transport theory with upscattering C.E. Siewert Mathematics Department, North

Siewert, Charles E.

8

Bioinformatics process management: information flow via a computational journal  

E-Print Network [OSTI]

ral Source Code for Biology and ssBioMed CentMedicine Open AcceResearch Bioinformatics process management: information flow via a computational journal Lance Feagan, Justin Rohrer, Alexander Garrett, Heather Amthauer, Ed Komp, David Johnson...@ittc.ku.edu; Alexander Garrett - agarrett@ittc.ku.edu; Heather Amthauer - amthah@ittc.ku.edu; Ed Komp - komp@ittc.ku.edu; David Johnson - habib@ittc.ku.edu; Adam Hock - ahock@ittc.ku.edu; Terry Clark - tclark@ittc.ku.edu; Gerald Lushington - glushington@ku.edu; Gary...

Feagan, Lance; Rohrer, Justin P.; Garrett, Alexander S.; Amthauer, Heather A.; Komp, Ed; Johnson, David; Hock, Adam; Clark, Terry; Lushington, Gerald H.; Minden, Gary J.; Frost, Victor S.

2007-12-03T23:59:59.000Z

9

Journal of Quantitative Spectroscopy & Radiative Transfer 109 (2008) 727740  

E-Print Network [OSTI]

solution of the Fokker­Planck equation. This equation gives a good approximation to the radiative transport of this method. r 2007 Elsevier Ltd. All rights reserved. Keywords: Radiative transport equation; Fokker tissues is governed by the theory of radiative transport [1]. The radiative transport equation takes

Kim, Arnold D.

10

Journal of Quantitative Spectroscopy & Radiative Transfer 73 (2002) 159168  

E-Print Network [OSTI]

-dependence of radiative transport due to the large but ÿnite speed of radiation propagation must be incorporated usion approximation is often used to describe the transient radiation transport [5]. However, recent the fully transient radiative transfer equation. Kumar et al. [8] and Kumar and Mitra [9] were among

Guo, Zhixiong "James"

11

Electrical Analogs of Atomic Radiative Decay Processes  

E-Print Network [OSTI]

Simple electrical circuits are analyzed, and the results show that for high frequencies they have frequency and time responses identical to the spontaneous radiative decays of atoms. As an illustration of the analogy a ...

Fontana, Peter R.; Srivastava, Rajendra P.

1977-03-01T23:59:59.000Z

12

Journal of Quantitative Spectroscopy & Radiative Transfer 94 (2005) 357371  

E-Print Network [OSTI]

rights reserved. Keywords: Time dependent radiation transport; M1 approximation; Multigroup models; Mean that solve the radiative transfer equation at a low cost. Among these models, we find diffusion, flux this equation, see [3] and [4]. The first three angular moments of the radiative intensity are defined as Eðn

Coudière, Yves

13

Journal of Quantitative Spectroscopy & Radiative Transfer 72 (2002) 691713  

E-Print Network [OSTI]

: Equation of radiative transfer; Transport theory; Photon propagation; Scattering media; Discrete.elsevier.com/locate/jqsrt Optical tomography using the time-independent equation of radiative transfer -- Part 1: forward model optical tomographic imaging algorithm that is based on the equation of radiative transfer. Using

Hielscher, Andreas

14

Doppler effect in the oscillator radiation process in the medium  

E-Print Network [OSTI]

The purpose of this paper is to investigate the radiation process of the charged particle passing through an external periodic field in a dispersive medium. In the optical range of spectrum we will consider two cases: first, the source has not eigenfrequency, and second, the source has eigenfrequency. In the first case, when the Cherenkov radiation occurs, the non-zero eigenfrequency produces a paradox for Doppler effect. It is shown that the absence of the eigenfrequency solves the paradox known in the literature. The question whether the process is normal (i.e. hard photons are being radiated under the small angles) or anomalous depends on the law of the medium dispersion. When the source has an eigenfrequency the Doppler effects can be either normal or anomalous. In the X-ray range of the oscillator radiation spectrum we have two photons radiated under the same angle- soft and hard. In this case the radiation obeys to so-called complicated Doppler effect, i.e. in the soft photon region we have anomalous Doppler effect and in the hard photon region we have normal Doppler effect.

Lekdar Gevorgian; Valeri Vardanyan

2011-02-25T23:59:59.000Z

15

Image processing pipeline for synchrotron-radiation-based tomographic microscopy  

Science Journals Connector (OSTI)

A software environment has been developed for processing and reconstructing online the large amount of data generated at TOMCAT, a synchrotron-radiation-based tomographic microscopy beamline of the Swiss Light Source at Paul Scherrer Institute, Switzerland. It has been designed to minimize user interaction and maximize the reconstruction speed and therefore optimize beam time usage.

Hintermller, C.

2010-05-14T23:59:59.000Z

16

Journal of Membrane Science 257 (2005) 8598 Membrane contactor processes for wastewater reclamation in space  

E-Print Network [OSTI]

Journal of Membrane Science 257 (2005) 85­98 Membrane contactor processes for wastewater membrane processes for reclamation and reuse of wastewater in future space missions was evaluated and used in estimating the specific energy cost of treating the wastewater generated in space. The weight

17

Journal of Membrane Science 257 (2005) 111119 Membrane contactor processes for wastewater reclamation in space  

E-Print Network [OSTI]

Journal of Membrane Science 257 (2005) 111­119 Membrane contactor processes for wastewater for treatment of metabolic wastewater Tzahi Y. Cath, Dean Adams, Amy E. Childress University of Nevada of an innovative dual membrane contactor process for treatment of combined hygiene and metabolic wastewater

18

Journal de la Socit Franaise de Statistique Spatial extremes: Max-stable processes at work  

E-Print Network [OSTI]

and conditional simulation of max-stable processes. The paper ends with the modeling of extreme wind gustsSubmission Journal de la Société Française de Statistique Spatial extremes: Max-stable processes many developments to the functional extreme value theory have been made during the last decades

Ribatet, Mathieu

19

JOURNAL OF LATEX CLASS FILES, VOL. ?, NO. ??, ?? 2006 1 Blockwise processing applied to brain  

E-Print Network [OSTI]

-- The study of cerebral micro-vascular networks requires high resolution images. However, to obtain of the brain micro-vascular network is crucial to understanding brain behavior. Indeed, micro-vascular bloodJOURNAL OF LATEX CLASS FILES, VOL. ?, NO. ??, ?? 2006 1 Blockwise processing applied to brain micro

Andrzejak, Artur

20

Natural and Radiation Carcinogenesis in Man. III. Radiation Carcinogenesis  

Science Journals Connector (OSTI)

...mice. NATURAL AND RADIATION CARCINOGENESIS IN MAN. 3. RADIATION CARCINOGENESIS. | Journal Article | Japan Neoplasms etiology Neoplasms, Radiation-Induced Radiation Genetics | JAPAN NEOPLASM ETIOLOGY NEOPLASMS, RADIATION-INDUCED RADIATION...

1965-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Ionizing Radiation Effects on CMOS Imagers Manufactured in Deep Submicron Process  

E-Print Network [OSTI]

, ionizing radiation, total dose, dark current, STI, hardening by design, RHDB 1. INTRODUCTION IonizingIonizing Radiation Effects on CMOS Imagers Manufactured in Deep Submicron Process Vincent Goiffona a large dynamic range. This can significantly impact the radiation hardness of "in-pixel" devices which

Mailhes, Corinne

22

What is the radiative process of the prompt phase of Gamma Ray Bursts?  

SciTech Connect (OSTI)

Despite the dramatic improvement of our knowledge of the phenomenology of Gamma Ray Bursts, we still do not know several fundamental aspects of their physics. One of the puzzles concerns the nature of the radiative process originating the prompt phase radiation. Although the synchrotron process qualifies itself as a natural candidate, it faces severe problems, and many efforts have been done looking for alternatives. These, however, suffer from other problems, and there is no general consensus yet on a specific radiation mechanism.

Ghisellini, G. [INAF-Osservatorio Astronomico di Brera, Via Bianchi 46 I-23807 Merate (Italy)

2010-07-15T23:59:59.000Z

23

Process for Transition of Uranium Mill Tailings Radiation Control Act Title  

Broader source: Energy.gov (indexed) [DOE]

Uranium Mill Tailings Radiation Control Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of Legacy Management for Long-Term Surveillance and Maintenance Process for Transition of Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of Legacy Management for Long-Term Surveillance and Maintenance Process for Transition of Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of Legacy Management for Long-Term Surveillance and Maintenance (March 2012) Process for Transition of Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of Legacy Management for Long-Term Surveillance and Maintenance (March 2012)

24

THE RELATIONSHIP BETWEEN THE RADIATION SURVEY AND SITE INVESTIGATION PROCESS, THE CERCLA REMEDIAL OR REMOVAL  

E-Print Network [OSTI]

Assessment Site Inspection Remedial Investigation Feasibility Study Remedial Design/ Remedial Action PassAPPENDIX F THE RELATIONSHIP BETWEEN THE RADIATION SURVEY AND SITE INVESTIGATION PROCESS, THE CERCLA REMEDIAL OR REMOVAL PROCESS, AND THE RCRA CORRECTIVE ACTION PROCESS This appendix presents a discussion

25

Process for making solid-state radiation-emitting composition  

DOE Patents [OSTI]

The invention provides a process for loading an aerogel substrate with tritium and the resultant compositions. According to the process, an aerogel substrate is hydrolyzed so that surface OH groups are formed. The hydrolyzed aerogel is then subjected to tritium exchange employing, for example, a tritium-containing gas, whereby tritium atoms replace H atoms of surface OH groups. OH and/or CH groups of residual alcohol present in the aerogel may also undergo tritium exchange.

Ashley, C.S.; Brinker, C.J.; Reed, S.; Walko, R.J.

1993-08-31T23:59:59.000Z

26

Journal of Statistical Physics, Vol. 95, Nos. 12, 1999 Radiative Transport in a Periodic Structure  

E-Print Network [OSTI]

; final December 1, 1998 We derive radiative transport equations for solutions of a Schrodinger equation and the Bloch wave expansion. The streaming part of the radiative transport equations is determined entirely Radiative transport equations describe propagation of the phase space energy density of high frequency waves

Fannjiang, Albert

27

Revisiting the interplay between ablation, collisional, and radiative processes during ns-laser ablation  

SciTech Connect (OSTI)

A study of ns-laser ablation is presented, which focuses on the transient behavior of the physical processes that act in and above a copper sample. A dimensionless multiphase collisional radiative model describes the interplay between the ablation, collisional, and radiative mechanisms. Calculations are done for a 6 ns-Nd:YAG laser pulse operating at 532 nm and fluences up to 15 J/cm{sup 2}. Temporal intensity profiles as well as transmissivities are in good agreement with experimental results. It is found that volumetric ablation mechanisms and photo-processes both play an essential role in the onset of ns-laser induced breakdown.

Autrique, D. [Department of Physics and OPTIMAS Research Center, TU Kaiserslautern, 67653 Kaiserslautern (Germany) [Department of Physics and OPTIMAS Research Center, TU Kaiserslautern, 67653 Kaiserslautern (Germany); Department of Chemistry, University of Antwerp, 2610 Wilrijk (Belgium); Gornushkin, I. [Federal Institute for Materials Research and Testing - BAM, 12489 Berlin (Germany)] [Federal Institute for Materials Research and Testing - BAM, 12489 Berlin (Germany); Alexiades, V. [Department of Mathematics, University of Tennessee, Knoxville, Tennessee 37996-1320 (United States)] [Department of Mathematics, University of Tennessee, Knoxville, Tennessee 37996-1320 (United States); Chen, Z.; Bogaerts, A. [Department of Chemistry, University of Antwerp, 2610 Wilrijk (Belgium)] [Department of Chemistry, University of Antwerp, 2610 Wilrijk (Belgium); Rethfeld, B. [Department of Physics and OPTIMAS Research Center, TU Kaiserslautern, 67653 Kaiserslautern (Germany)] [Department of Physics and OPTIMAS Research Center, TU Kaiserslautern, 67653 Kaiserslautern (Germany)

2013-10-21T23:59:59.000Z

28

JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER Vol. 14, No. 4, OctoberDecember 2000  

E-Print Network [OSTI]

JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER Vol. 14, No. 4, October­December 2000 Multidimensional are optical tomographyof tissue, remote sensing of oceansand atmospheres, laser material processing radiative heat transfer in participat- ing media in recent years. However, the analysis of radiative heat

Guo, Zhixiong "James"

29

PROJECT SUMMARY Longwave Radiation Processes and Surface Energy Budget on the Antarctic Plateau  

E-Print Network [OSTI]

A-1 PROJECT SUMMARY Longwave Radiation Processes and Surface Energy Budget on the Antarctic Plateau on several projects: near-surface atmospheric temperature profiles, radiosonde performance at low images, and improvement of calibration procedures for interferometers. In the proposed work, analyses

Walden, Von P.

30

Radiation processes of impurities in detached divertor plasmas of JT-60U  

E-Print Network [OSTI]

Radiation processes of impurities in detached divertor plasmas of JT-60U T. Nakano, H. Kubo, N. Asakura, K. Shimizu, S. Konoshima, K. Fujimoto, H. Kawashima and S. Higashijima Japan Atomic Energy Agency, Ibaraki, Japan. 21/5/2007 1st NIFS-CRC International Symposium 1st Korea-Japan Workshop @NIFS #12;Roles

Princeton Plasma Physics Laboratory

31

On the link between Hadley circulation changes and radiative feedback processes  

E-Print Network [OSTI]

On the link between Hadley circulation changes and radiative feedback processes Masakazu Yoshimori1 and changes in the Hadley circulation accompany interhemispherically asymmetric surface temperature changes transport and Hadley circulation change. On the other hand, cloud feedback plays a relatively minor role

Broccoli, Anthony J.

32

SC e-journals, Renewable Energy  

Office of Scientific and Technical Information (OSTI)

Energy Agricultural & Forest Meteorology Biomass & Bioenergy BioEnergy Research Electricity Journal, The Journal of Renewable and Sustainable Energy Process Biochemistry...

33

Journal of Quantitative Spectroscopy & Radiative Transfer 64 (2000) 219}226  

E-Print Network [OSTI]

of the discrete-ordinates approximation to the transport equation in plane geometry. The Green's function of papers [1}3] concerning radiation-transport problems in plane geometry, linear-algebra techniques were of the Fourier-component (m50) problems basic to the general azimuth-dependent transport equation [6], and since

Siewert, Charles E.

34

Developing Quality Assurance Processes for Image-Guided Adaptive Radiation Therapy  

SciTech Connect (OSTI)

Quality assurance has long been implemented in radiation treatment as systematic actions necessary to provide adequate confidence that the radiation oncology service will satisfy the given requirements for quality care. The existing reports from the American Association of Physicists in Medicine Task Groups 40 and 53 have provided highly detailed QA guidelines for conventional radiotherapy and treatment planning. However, advanced treatment processes recently developed with emerging high technology have introduced new QA requirements that have not been addressed previously in the conventional QA program. Therefore, it is necessary to expand the existing QA guidelines to also include new considerations. Image-guided adaptive radiation therapy (IGART) is a closed-loop treatment process that is designed to include the individual treatment information, such as patient-specific anatomic variation and delivered dose assessed during the therapy course in treatment evaluation and planning optimization. Clinical implementation of IGART requires high levels of automation in image acquisition, registration, segmentation, treatment dose construction, and adaptive planning optimization, which brings new challenges to the conventional QA program. In this article, clinical QA procedures for IGART are outlined. The discussion focuses on the dynamic or four-dimensional aspects of the IGART process, avoiding overlap with conventional QA guidelines.

Yan Di [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States)], E-mail: dyan@beaumont.edu

2008-05-01T23:59:59.000Z

35

Perturbative Analysis of Two-Temperature Radiative Shocks with Multiple Cooling Processes  

E-Print Network [OSTI]

The structure of the hot downstream region below a radiative accretion shock, such as that of an accreting compact object, may oscillate due to a global thermal instability. The oscillatory behaviour depends on the functional forms of the cooling processes, the energy exchanges of electrons and ions in the shock-heated matter, and the boundary conditions. We analyse the stability of a shock with unequal electron and ion temperatures, where the cooling consists of thermal bremsstrahlung radiation which promotes instability, plus a competing process which tends to stabilize the shock. The effect of transverse perturbations is considered also. As an illustration, we study the special case in which the stabilizing cooling process is of order 3/20 in density and 5/2 in temperature, which is an approximation for the effects of cyclotron cooling in magnetic cataclysmic variables. We vary the efficiency of the second cooling process, the strength of the electron-ion exchange and the ratio of electron and ion pressures at the shock, to examine particular effects on the stability properties and frequencies of oscillation modes.

Curtis J. Saxton; Kinwah Wu

1999-09-30T23:59:59.000Z

36

Plasma Chemistry and Plasma Processing, Vol. 12, No.4, 1992 Infrared Radiation from an Arc Plasma and Its  

E-Print Network [OSTI]

of an atmospheric-pressure arc plasma are described from the viewpoint of continuorts radiation tlieory of the atmospheric arc plasma column is very sensitive to the electron density in the near infrared frequency rangeB ) Plasma Chemistry and Plasma Processing, Vol. 12, No.4, 1992 Infrared Radiation from an Arc

Eagar, Thomas W.

37

Patterns of Care Study of radiation therapy for uterine cervix cancer in Japan: The influence of age on the process  

Science Journals Connector (OSTI)

Background. To improve the quality of radiation oncology in Japan, a Patterns of Care Study (PCS) ... in the United States, was introduced to Japan. In this study, the process, including...

T. Teshima; Hiroshi Ikeda; Mitsuyuki Abe

1999-02-01T23:59:59.000Z

38

A STATIONARY STATE APPROACH TO RADIATIONLESS TRANSITIONS: RADIATION BANDWIDTH EFFECT ON EXCITATION PROCESSES IN POLYATOMIC MOLECULES  

Science Journals Connector (OSTI)

...bandwidth of the incident radiation. The conditions of...sufficiently narrow radiation bandwidths, it is demonstrated...should be regarded as occuring to molecular stationary...RADIATIONLESS TRANSITIONS: RADIATION BANDWIDTH EFFECT ON...usual approach, are naturally taken into account...

William Rhodes; Bryan R. Henry; Michael Kasha

1969-01-01T23:59:59.000Z

39

System of laser pump and synchrotron radiation probe microdiffraction to investigate optical recording process  

SciTech Connect (OSTI)

We have developed a system of laser-pump and synchrotron radiation probe microdiffraction to investigate the phase-change process on a nanosecond time scale of Ge{sub 2}Sb{sub 2}Te{sub 5} film embedded in multi-layer structures, which corresponds to real optical recording media. The measurements were achieved by combining (i) the pump-laser system with a pulse width of 300 ps, (ii) a highly brilliant focused microbeam with wide peak-energy width ({Delta}E/E {approx} 2%) made by focusing helical undulator radiation without monochromatization, and (iii) a precise sample rotation stage to make repetitive measurements. We successfully detected a very weak time-resolved diffraction signal by using this system from 100-nm-thick Ge{sub 2}Sb{sub 2}Te{sub 5} phase-change layers. This enabled us to find the dependence of the crystal-amorphous phase change process of the Ge{sub 2}Sb{sub 2}Te{sub 5} layers on laser power.

Yasuda, Nobuhiro; Fukuyama, Yoshimitsu; Osawa, Hitoshi [Research and Utilization Division, Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198 (Japan); Kimura, Shigeru [Research and Utilization Division, Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198 (Japan); Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075 (Japan); Ito, Kiminori; Tanaka, Yoshihito [RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148 (Japan); Matsunaga, Toshiyuki; Kojima, Rie; Hisada, Kazuya; Tsuchino, Akio; Birukawa, Masahiro [R and D Division, Panasonic Corporation, 3-4 Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0237 (Japan); Yamada, Noboru [Department of Materials Science and Engineering, Kyoto University, Yoshida-honmachi, Sakyo-ku, Kyoto, Kyoto 606-8501 (Japan); Sekiguchi, Koji; Fujiie, Kazuhiko; Kawakubo, Osamu [Advanced Optical Storage Development Department, Advanced Device Technology Platform, Sony Corporation, 4-14-1 Asahi-cho, Atsugi, Kanagawa 243-0014 (Japan); Takata, Masaki [Research and Utilization Division, Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198 (Japan); RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148 (Japan); Department of Advanced Materials Science, School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561 (Japan)

2013-06-15T23:59:59.000Z

40

Radiation from a uniformly accelerated particle detector: Energy, particles, and the quantum measurement process  

Science Journals Connector (OSTI)

We comment on the controversy whether a uniformly accelerated particle detector radiates. We stress the particular importance of the built-up correlations and of the quantum measurement process in this connection. We give the question the following form: We assume that the initial state of the quantum field is the Minkowski vacuum and that there is a uniformly accelerated two-level system which is initially in its ground state. What will in this case be found in the different regions of asymptotic future null infinity for the mean value of the field energy density on one hand and of the Minkowski particle number on the other if in the out region (a) no measurement is made on the two-level system, (b) the measurement finds the two-level system in its upper state, or (c) in its lower state? To obtain localized statements, we base the calculations on wave packet states. The different cases show essential differences.

Jrgen Audretsch and Rainer Mller

1994-06-15T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

QED radiative effects in the processes of exclusive photon electroproduction from polarized protons with the next-to-leading accuracy  

SciTech Connect (OSTI)

Radiative effects in the electroproduction of photons in polarized ep-scattering are calculated with the next-to-leading (NLO) accuracy. The contributions of loops and two photon emission were presented in analytical form. The covariant approach of Bardin and Shumeiko was used to extract the infrared divergence. All contributions to the radiative correction were presented in the form of the correction to the leptonic tensor thus allowing for further applications in other experiments, e.g., deep inelastic scattering. The radiative corrections (RC) to the cross sections and polarization asymmetries were analyzed numerically for kinematical conditions of the current measurement at Jefferson Lab. Specific attention was paid on analyzing kinematical conditions for the process with large radiative effect when momenta of two photons in the final state are collinear to momenta of initial and final electrons, respectively.

Akushevich, Igor V. [Duke University, JLAB; Ilyichev, Alexander [Byelorussian State University; Shumeiko, Nikolai M [Byelorussian State University

2014-08-01T23:59:59.000Z

42

ARM - Journal Articles 2003  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

3 3 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2003 Author Article Title Journal Funded By Dong Arctic stratus cloud properties and radiative forcing at the ARM NSA site (Citation) J. Climate ARM Zurovac-Jevtic Development and test of a cirrus parameterization scheme using NCAR CCM3 (Citation) Journal of the Atmospheric Sciences ARM

43

A new highly automated sputter equipment for in situ investigation of deposition processes with synchrotron radiation  

SciTech Connect (OSTI)

HASE (Highly Automated Sputter Equipment) is a new mobile setup developed to investigate deposition processes with synchrotron radiation. HASE is based on an ultra-high vacuum sputter deposition chamber equipped with an in-vacuum sample pick-and-place robot. This enables a fast and reliable sample change without breaking the vacuum conditions and helps to save valuable measurement time, which is required for experiments at synchrotron sources like PETRA III at DESY. An advantageous arrangement of several sputter guns, mounted on a rotative flange, gives the possibility to sputter under different deposition angles or to sputter different materials on the same substrate. The chamber is also equipped with a modular sample stage, which allows for the integration of different sample environments, such as a sample heating and cooling device. The design of HASE is unique in the flexibility. The combination of several different sputtering methods like standard deposition, glancing angle deposition, and high pressure sputter deposition combined with heating and cooling possibil-ities of the sample, the large exit windows, and the degree of automation facilitate many different grazing incidence X-ray scattering experiments, such as grazing incidence small and wide angle X-ray scattering, in one setup. In this paper we describe in detail the design and the performance of the new equipment and present the installation of the HASE apparatus at the Micro and Nano focus X-ray Scattering beamline (MiNaXS) at PETRA III. Furthermore, we describe the measurement options and present some selected results. The HASE setup has been successfully commissioned and is now available for users.

Doehrmann, Ralph; Botta, Stephan; Buffet, Adeline; Santoro, Gonzalo; Schlage, Kai; Schwartzkopf, Matthias; Risch, Johannes F. H.; Mannweiler, Roman; Roth, Stephan V. [DESY, Deutsches Elektronen-Synchrotron, Notkestrasse 85, D-22607 Hamburg (Germany); Bommel, Sebastian [DESY, Deutsches Elektronen-Synchrotron, Notkestrasse 85, D-22607 Hamburg (Germany); Institut fuer Physik, Humboldt-Universitaet zu Berlin, Newtonstr. 15, D-12489 Berlin (Germany); Brunner, Simon; Metwalli, Ezzeldin; Mueller-Buschbaum, Peter [Lehrstuhl fuer Funktionelle Materialien, Physik-Department, Technische Universitaet Muenchen, James-Franck-Str. 1, D-85748 Garching (Germany)

2013-04-15T23:59:59.000Z

44

Radiative reverse shock laser experiments relevant to accretion processes in cataclysmic variables  

SciTech Connect (OSTI)

We discuss the production of radiative reverse shocks in experiments at the Omega-60 laser facility. The ability of this high-intensity laser to impart large energy densities on micron-thin foils makes it feasible to create supersonic plasma flows. Obtaining a radiative reverse shock in the laboratory requires a sufficiently fast flow (?100 km/s) of a material whose opacity is large enough to produce energetically significant emission from experimentally achievable shocked layers. The reverse shock forms in the flow once it is impeded. This paper presents the first radiographic data of normal incidence, reverse shockwaves. These experiments are primarily motivated by the contribution of radiative reverse shock waves to the evolving dynamics of the cataclysmic variable (CV) system in which they reside. We show similarity properties to suggest that the experimental production of radiative reserve shocks in the laboratory may be scalable to such astrophysical systems.

Krauland, C. M.; Drake, R. P.; Kuranz, C. C.; Sweeney, R.; Grosskopf, M.; Klein, S.; Gillespie, R.; Keiter, P. A. [Department of Atmospheric, Oceanic, and Space Sciences, University of Michigan, Ann Arbor, Michigan 48109-2143 (United States)] [Department of Atmospheric, Oceanic, and Space Sciences, University of Michigan, Ann Arbor, Michigan 48109-2143 (United States); Loupias, B.; Falize, E. [CEA-DAM-DIF, F-91297 Arpajon (France)] [CEA-DAM-DIF, F-91297 Arpajon (France)

2013-05-15T23:59:59.000Z

45

Improvement of Moist and Radiative Processes in Highly Parallel Atmospheric General Circulation Models: Validation and Development  

SciTech Connect (OSTI)

Research on designing an integrated moist process parameterization package was carried. This work began with a study that coupled an ensemble of cloud models to a boundary layer model to examine the feasibility of such a methodology for linking boundary layer and cumulus parameterization schemes. The approach proved feasible, prompting research to design and evaluate a coupled parameterization package for GCMS. This research contributed to the development of an Integrated Cumulus Ensemble-Turbulence (ICET) parameterization package. This package incorporates a higher-order turbulence boundary layer that feeds information concerning updraft properties and the variances of temperature and water vapor to the cloud parameterizations. The cumulus ensemble model has been developed, and initial sensitivity tests have been performed in the single column model (SCM) version of CCM2. It is currently being coupled to a convective wake/gust front model. The major function of the convective wake/gust front model is to simulate the partitioning of the boundary layer into disturbed and undisturbed regions. A second function of this model is to predict the nonlinear enhancement of surface to air sensible heat and moisture fluxes that occur in convective regimes due to correlations between winds and anomalously cold, dry air from downdrafts in the gust front region. The third function of the convective wake/gust front model is to predict the amount of undisturbed boundary layer air lifted by the leading edge of the wake and the height to which this air is lifted. The development of the wake/gust front model has been completed, and it has done well in initial testing as a stand-alone component. The current task, to be completed by the end of the funding period, is to tie the wake model to a cumulus ensemble model and to install both components into the single column model version of CCM3 for evaluation. Another area of parametrization research has been focused on the representation of cloud radiative properties. An examination of the CCM2 simulation characteristics indicated that many surface temperature and warm land precipitation problems were linked to deficiencies in the specification of cloud optical properties, which allowed too much shortwave radiation to reach the surface. In-cloud liquid water path was statically specified in the CCM2 using a "prescribed, meridionally and height varying, but time independent, cloud liquid water density profile, which was analytically determined from a meridionally specified liquid water scale height. Single-column model integrations were conducted to explore alternative formulations for the cloud liquid water path diagnostic, converging on an approach that employs a similar, but state-dependent technique for determining in-cloud liquid water concentration. The new formulation, results in significant improvements to both the top-of- atmosphere and surface energy budgets. In particular, when this scheme is incorporated in the three-dimensional GCM, simulated July surface temperature biases are substantially reduced, where summer precipitation over the northern hemisphere continents, as well as precipitation rates over most all warm land areas, is more consistent with observations". This improved parameterization has been incorporated in the CCM3.

Frank, William M.; Hack, James J.; Kiehl, Jeffrey T.

1997-02-24T23:59:59.000Z

46

E-Print Network 3.0 - argentina synchrotron radiation Sample...  

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Mathematics 13 IEEE JOURNAL OF QUANTUM ELECTRONICS, VOL. 35, NO. 5, MAY 1999 709 Tunable Coherent Radiation in the Soft X-Ray Summary: of synchrotron radiation generated...

47

Lessons from recent accidents in radiation therapy in France  

Science Journals Connector (OSTI)

......relative to the use of ionising radiation including medical applications...irsn.fr | Journal Article | Brain radiation effects surgery France Head and...control Radiometry Radiotherapy Safety Scattering, Radiation Software...

S. Derreumaux; C. Etard; C. Huet; F. Trompier; I. Clairand; J.-F. Bottollier-Depois; B. Aubert; P. Gourmelon

2008-08-01T23:59:59.000Z

48

ARM - Journal Articles 2002  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2 2 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2002 Author Article Title Journal Funded By Smith A Simple Model of Cirrus Horizontal Inhomogeneity and Cloud Fraction (Citation) Quart. J. Roy. Meteor. Soc. ARM Jensen Radiative impacts of anvil outflow during the Maritime Continent Thunderstorm Experiment (Citation) J. of Appl. Meteor. ARM

49

UNDERGRADUATE JOURNAL IN NANOSCIENCE AND NANOTECHNOLOGY Professor Mark Hersam, editor; Kathleen Cook, managing editor  

E-Print Network [OSTI]

UNDERGRADUATE JOURNAL IN NANOSCIENCE AND NANOTECHNOLOGY Professor Mark Hersam, editor; Kathleen journal dedicated to nanoscience and nanotechnology. Aspiring authors went through a peer-review process

Shull, Kenneth R.

50

Find Journals  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Journals Journals Find Journals The public can search our journal collection via the Library Catalog. Questions? 667-5809 Email e-Journals Search electronic journals by title: Go Starts with Contains Exact For Advanced Search, Subject search, and more, use the Find e-Journals search tool. Looking for articles? Try our Articles/Databases page. Print Journals Search for print journals in the Library Catalog: Journal in Catalog Click on the JOURNAL link under "Location/Call number" to see what years/volumes the Library owns. Journals are shelved alphabetically on the lower level (downstairs map). Want an article scanned? Use our Request Form. PDF Troubleshooting See Adobe Reader's Support page General steps If possible, download PDF file and open in your PDF viewer software

51

Hard synchroton radiation and gas desorption processes at a copper absorber  

Science Journals Connector (OSTI)

Developments with high energy synchrotron radiation machines such as the European Synchrotron Radiation Facility (ESRF) under construction at Grenoble present the particular problem of the absorption of radiation at localities in the region of bending magnets where the power density can attain levels of around 400 W/mm2 at a critical energy of about 20 keV. In the present article we describe an investigation of the gas desorption and of photocurrent generation in a test facility at the Wiggler beam line at LURE Orsay which was designed to simulate and explore the conditions of operation at the local absorber sites in the ESRF. The experiment allowed in particular for varying angles of incidence of the radiation on an absorber and for surveys of photocurrents both from the absorber and over the surface of the vacuum enclosure. The observations of gas desorption are shown to follow most closely a model of photon induced desorption in which a significant role is assigned to fluorescenceradiation from the absorber.

B. A. Trickett; D. Schmied; E. M. Williams

1992-01-01T23:59:59.000Z

52

Low Dose Radiation Program: Links - Online Literature  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Online Literature Online Literature Journals, Books and other Publications Armed Forces Radiobiology Research Institute Chornobyl Center for Nuclear Safety Radioactive Waste and Radioecology "Insight" Magazine Central Research Institute of the Electric Power Industry (CRIEPI) News: Aiming at an information center on low dose radiation research Health Physics International Journal of Radiation Biology Iranian Journal of Radiation Research Journal of Radiological Protection National Council on Radiation Protection and Measurements Radiation Research U.S. Department of Energy (DOE) Information Bridge Reports Animal Cancer Tests and Human Cancer Risk Assessment: A Broad Perspective Effects of Ionizing Radiation: Atomic Bomb Survivors and Their Children (1945-1995) Health Effects of Exposure to Low Levels of Ionizing Radiation: BEIR

53

Process for producing an aggregate suitable for inclusion into a radiation shielding product  

SciTech Connect (OSTI)

The present invention is directed to methods for converting depleted uranium hexafluoride to a stable depleted uranium silicide in a one-step reaction. Uranium silicide provides a stable aggregate material that can be added to concrete to increase the density of the concrete and, consequently, shield gamma radiation. As used herein, the term "uranium silicide" is defined as a compound generically having the formula U.sub.x Si.sub.y, wherein the x represents the molecules of uranium and the y represent the molecules of silicon. In accordance with the present invention, uranium hexafluoride is converted to a uranium silicide by contacting the uranium hexafluoride with a silicon-containing material at a temperature in a range between about 1450.degree. C. and about 1750.degree. C. The stable depleted uranium silicide is included as an aggregate in a radiation shielding product, such as a concrete product.

Lessing, Paul A. (Idaho Falls, ID); Kong, Peter C. (Idaho Falls, ID)

2000-01-01T23:59:59.000Z

54

TH?D?AUD A?09: An Error Reporting and Tracking Database Tool for Process Improvement in Radiation Oncology  

Science Journals Connector (OSTI)

Patient and employee safety is a critical concern in radiation therapy (RT). Current QA practices and operation processes in RT are typically developed based on rather prescriptive task group reports and regulatory agency requirements. Typically these programs are not developed with the goal of process optimization and safety but are brute?force efforts to prevent catastrophic errors. Other industries have been developing processes to improve quality and safety of their operations and products since the 1940s. These processes have become quite sophisticated and the result is that numerous industries have much better performance records than healthcare and RT. Recently the National Academy of Engineering and the Institute of Medicine recommended the systematic application of systems engineering approaches for reforming our health care delivery system. The AAPM subsequently formed a task group charged with developing a structured systematic QA program approach for RT based on industrial principles and practices. Optimization of RT processes and implementation of industrial techniques requires the acquisition of data regarding performance statistics and failure or error rates of individual departments. Most facilities do not have the infrastructure to effectively collect and analyze such data. We have developed an efficient and effective process for collecting storing and analyzing the failure rate data in individual RT facilities that will support process improvement in patient care and safety. The process is based on a web?based tool for reporting events. The tool is designed so individual events can be reported in as little as two minutes. Events are categorized based on function area type and severity of failure. All events are systematically processed using web?based tools and stored for future analysis and evaluation of failure methods and process improvement and prioritization of efforts in an individual RT facility.

S Mutic; P Parikh; E Klein; R Drzymala; J Michalski; D Low

2008-01-01T23:59:59.000Z

55

Nuclear Weapons Journal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Weapons Journal Nuclear Weapons Journal x The Nuclear Weapons Journal ceased publication after Issue 2, 2009. Below are Nuclear Weapons Journal archived issues. Issue 2,...

56

DIII-D Edge Plasma, Disruptions, and Radiative Processes. Final Report  

SciTech Connect (OSTI)

The scientific goal of the UCSD-DIII-D Collaboration during this period was to understand the coupling of the core plasma to the plasma-facing components through the plasma boundary (edge and scrape-off layer). To achieve this goal, UCSD scientists studied the transport of particles, momentum, energy, and radiation from the plasma core to the plasma-facing components under normal (e.g., L-mode, H-mode, and ELMs), and off-normal (e.g., disruptions) operating conditions.

Boedo, J. A.; Luckhardt, S.C.; Moyer, R. A.

2001-01-01T23:59:59.000Z

57

Lglise, Isabelle & Alby, Sophie (2006). Minorization and the process of (de)minoritization : the case of Kali'na in French Guiana. International Journal of the Sociology of Language 182, 67-86.  

E-Print Network [OSTI]

)minoritization: the case of Kali'na in French Guiana Introduction The concept of diglossia, according to the broad)minoritization : the case of Kali'na in French Guiana. International Journal of the Sociology of Language 182, 67-86. Minorization and the process of (de)minoritization: the case of Kali'na in French Guiana Isabelle Léglise

Boyer, Edmond

58

Correlation between radiation processes in silicon and long-time degradation of detectors for high energy physics experiments  

E-Print Network [OSTI]

In this contribution, the correlation between fundamental interaction processes induced by radiation in silicon and observable effects which limit the use of silicon detectors in high energy physics experiments is investigated in the frame of a phenomenological model which includes: generation of primary defects at irradiation starting from elementary interactions in silicon; kinetics of defects, effects at the p-n junction detector level. The effects due to irradiating particles (pions, protons, neutrons), to their flux, to the anisotropy of the threshold energy in silicon, to the impurity concentrations and resistivity of the starting material are investigated as time, fluence and temperature dependences of detector characteristics. The expected degradation of the electrical parameters of detectors in the complex hadron background fields at LHC & SLHC are predicted.

Lazanu, S; Lazanu, Sorina; Lazanu, Ionel

2007-01-01T23:59:59.000Z

59

Correlation between radiation processes in silicon and long-time degradation of detectors for high energy physics experiments  

E-Print Network [OSTI]

In this contribution, the correlation between fundamental interaction processes induced by radiation in silicon and observable effects which limit the use of silicon detectors in high energy physics experiments is investigated in the frame of a phenomenological model which includes: generation of primary defects at irradiation starting from elementary interactions in silicon; kinetics of defects, effects at the p-n junction detector level. The effects due to irradiating particles (pions, protons, neutrons), to their flux, to the anisotropy of the threshold energy in silicon, to the impurity concentrations and resistivity of the starting material are investigated as time, fluence and temperature dependences of detector characteristics. The expected degradation of the electrical parameters of detectors in the complex hadron background fields at LHC & SLHC are predicted.

Sorina Lazanu; Ionel Lazanu

2006-11-20T23:59:59.000Z

60

Laser-processed three dimensional graphitic electrodes for diamond radiation detectors  

SciTech Connect (OSTI)

We have used an original approach for diamond detectors where three dimensional buried graphitic electrodes are processed in the bulk of a diamond substrate via laser-induced graphitization. Prototype made of polycrystalline chemical vapor deposition diamond was fabricated using a nanosecond UV laser. Its charge collection efficiency was evaluated using ?-particles emitted by a 241-Americium source. An improved charge collection efficiency was measured proving that laser micro-machining of diamond is a valid option for the future fabrication of three dimensional diamond detectors.

Caylar, Beno?-carett; Pomorski, Michal; Bergonzo, Philippe [CEA-LIST, Diamond Sensors Laboratory, Gif-sur-Yvette F-91191 (France)] [CEA-LIST, Diamond Sensors Laboratory, Gif-sur-Yvette F-91191 (France)

2013-07-22T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

American Journal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

American American Journal of Science JUNE 2007 GENERALIZATION OF GAS HYDRATE DISTRIBUTION AND SATURATION IN MARINE SEDIMENTS BY SCALING OF THERMODYNAMIC AND TRANSPORT PROCESSES GAURAV BHATNAGAR*, WALTER G. CHAPMAN*, GERALD R. DICKENS**, BRANDON DUGAN**, and GEORGE J. HIRASAKI* † ABSTRACT. Gas hydrates dominated by methane naturally occur in deep marine sediment along continental margins. These compounds form in pore space between the seafloor and a sub-bottom depth where appropriate stability conditions prevail. However, the amount and distribution of gas hydrate within this zone, and free gas below, can vary significantly at different locations. To understand this variability, we develop a one-dimensional numerical model that simulates the accumulation of gas hydrates in marine sediments due to upward and downward fluxes of methane over time. The model contains rigorous

62

E-Print Network 3.0 - analytical radiative-transfer solutions...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

In Illumination Engineering Society... . Stephens. On the fundamental solution of the radiative transfer equation. Journal of Astrophysical Research... . A numerical solution to...

63

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 93, NO. All, PAGES 12,817-12,825, NOVEMBER 1, 1988 The Polarization of EscapingTerrestrial Continuum Radiation  

E-Print Network [OSTI]

The Polarization of EscapingTerrestrial Continuum Radiation D. A. GURNETT, W. CALVERT,AND R. L. HUFF Departmentof, Japan PlasmawavemeasurementsfromtheDE 1(DynamicsExplorer1)spacecraftareusedto determinethe polarization of an escapingterrestrialcontinuum radiation event that occurredon March 2, 1982.The sourceof the radiationwasdeterminedby

Gurnett, Donald A.

64

JOURNAL DE PHYSIQUE Colloque C10, suppliment au no 11-12, Tome 34, Novembre-Dkcembre 1973,page C10-27 GRAVITATIONAL RADIATION AND GENERAL RELATIVITY (*)  

E-Print Network [OSTI]

a detectable flux of gravitational waves in the laboratory, but naturally occurring astronomical explosions-27 GRAVITATIONAL RADIATION AND GENERAL RELATIVITY (*) D. W. SCIAMA (**) International Centre for Theoretical of gravitational radiation, as predicted by general relativity, are described and compared with those

Paris-Sud XI, Université de

65

Use of the ARM Measurements of Spectral Zenith Radiance for Better Understanding of 3D Cloud-Radiation Processes & Aerosol-Cloud Interaction  

SciTech Connect (OSTI)

This project focuses on cloud-radiation processes in a general three-dimensional cloud situation, with particular emphasis on cloud optical depth and effective particle size. The proposal has two main parts. Part one exploits the large number of new wavelengths offered by the Atmospheric Radiation Measurement (ARM) zenith-pointing ShortWave Spectrometer (SWS), to develop better retrievals not only of cloud optical depth but also of cloud particle size. We also take advantage of the SWS high sampling resolution to study the twilight zone around clouds where strong aerosol-cloud interactions are taking place. Part two involves continuing our cloud optical depth and cloud fraction retrieval research with ARMs 2-channel narrow vield-of-view radiometer and sunphotometer instrument by, first, analyzing its data from the ARM Mobile Facility deployments, and second, making our algorithms part of ARMs operational data processing.

Chiu, Jui-Yuan Christine [University of Reading] [University of Reading

2014-04-10T23:59:59.000Z

66

804 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 12, NO. 6, DECEMBER 2003 A Wafer-Scale Membrane Transfer Process  

E-Print Network [OSTI]

Transfer Process for the Fabrication of Optical Quality, Large Continuous Membranes Eui-Hyeok Yang Institute of Technology, Pasadena, CA 91109 USA (e-mail: Eui-Hyeok.Yang@ jpl.nasa.gov). Digital Object

Yang, Eui-Hyeok

67

Fundamental Processes of Coupled Radiation Damage and Mechanical Behavior in Nuclear Fuel Materials for High Temperature Reactors  

SciTech Connect (OSTI)

The objective of this work has been to elucidate the relationship among microstructure, radiation damage and mechanical properties for nuclear fuel materials. As representative nuclear materials, we have taken an hcp metal (Mg as a generic metal, and Ti alloys for fast reactors) and UO2 (representing fuel). The degradation of the thermo-mechanical behavior of nuclear fuels under irradiation, both the fissionable material itself and its cladding, is a longstanding issue of critical importance to the nuclear industry. There are experimental indications that nanocrystalline metals and ceramics may be more resistant to radiation damage than their coarse-grained counterparts. The objective of this project look at the effect of microstructure on radiation damage and mechanical behavior in these materials. The approach to be taken was state-of-the-art, large-scale atomic-level simulation. This systematic simulation program of the effects of irradiation on the structure and mechanical properties of polycrystalline Ti and UO2 identified radiation damage mechanisms. Moreover, it will provided important insights into behavior that can be expected in nanocrystalline microstructures and, by extension, nanocomposites. The fundamental insights from this work can be expected to help in the design microstructures that are less susceptible to radiation damage and thermomechanical degradation.

Simon Phillpot; James Tulenko

2011-09-08T23:59:59.000Z

68

Journal of Materials Processing Technology 189 (2007) 192198 Modelling of surface finish and tool flank wear in turning  

E-Print Network [OSTI]

flank wear in turning of AISI D2 steel with ceramic wiper inserts Tugrul ¨Ozela,, Yigit Karpata, Lu, Piscataway, NJ 08854, USA b Department of Mechanical Engineering, University of Aveiro, Campus Santiago, 3810 processes. Surface finishing and tool flank wear have been investigated in finish turning of AISI D2 steels

Ozel, Tugrul

69

18 IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, VOL. 2, NO. 1, FEBRUARY 2008 Cooperative Sensing for Primary  

E-Print Network [OSTI]

- nitive radio users who cooperate with each other in trying to de- tect licensed transmissions. Assuming, the use of radio frequency bands has been regulated in most countries through the process of spectrum, measurements conducted have sug- gested that most licensed spectrum is often under-utilized with large spectral

Veeravalli, Venugopal

70

Journal Covers  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Journal Covers The influence of molecular orientation on organic bulk heterojunction solar cells Print Monday, 28 April 2014 09:03 Work done on ALS Beamlines 11.0.1.2, 7.3.3,...

71

Natural Language Engineering http://journals.cambridge.org/NLE  

E-Print Network [OSTI]

Natural Language Engineering http://journals.cambridge.org/NLE Additional services for Natural Permissions : Click here Downloaded from http://journals.cambridge.org/NLE, IP address: 79.181.48.102 on 29-processing steps for a variety of natural language processing applications, from search and information extraction

Wintner, Shuly

72

Environments Journal of Arid Environments 69 (2007) 633657  

E-Print Network [OSTI]

these processes are interrelated with surface age. r 2007 Elsevier Ltd. All rights reserved. Keywords: AeolianJournal of Arid Environments Journal of Arid Environments 69 (2007) 633­657 Impacts of interrelated biotic and abiotic processes during the past 125 000 years of landscape evolution in the Northern Mojave

Ahmad, Sajjad

73

Enhancing the heat transfer in a heat treatment furnace through improving the combustion process in the radiation tubes  

Science Journals Connector (OSTI)

......energy efficiency in the heating processes. The heat...chamber and lead to shorter heating time to achieve the objective...chamber as a part of oil quenching heat treatment...energy efficiency in the heating processes. The heat...The rising of fuel prices and the increasing requirements......

E. M. Elmabrouk; Y. Wu

2012-02-01T23:59:59.000Z

74

Los Alamos improves biomass-to-fuel process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Biomass-to-fuel Process Improved Los Alamos improves biomass-to-fuel process Los Alamos scientists and collaborators published an article in the scientific journal Nature Chemistry...

75

Intensification of biodiesel production from waste goat tallow using infrared radiation: Process evaluation through response surface methodology and artificial neural network  

Science Journals Connector (OSTI)

Abstract For the first time, an efficient simultaneous trans/esterification process for biodiesel synthesis from waste goat tallow with considerable free fatty acids (FFAs) content has been explored employing an infrared radiation assisted reactor (IRAR). The impacts of methanol to tallow molar ratio, IRAR temperature and H2SO4 concentration on goat tallow conversion were evaluated by response surface methodology (RSM). Under optimal conditions, 96.7% FFA conversion was achieved within 2.5h at 59.93wt.% H2SO4, 69.97C IRAR temperature and 31.88:1 methanol to tallow molar ratio. The experimental results were also modeled using artificial neural network (ANN) and marginal improvement in modeling efficiency was observed in comparison with RSM. The infrared radiation strategy could significantly accelerate the conversion process as demonstrated through a substantial reduction in reaction time compared to conventionally heated reactor while providing appreciably high biodiesel yield. Moreover, the in situ water removal using silica-gel adsorbent could also facilitate achieving higher FFA conversion to fatty acid methyl ester (FAME). Owing to the occurrence of simultaneous transesterification of triglycerides present in goat tallow, overall 98.5wt.% FAME content was determined at optimal conditions in the product biodiesel which conformed to ASTM and EN biodiesel specifications.

R. Chakraborty; H. Sahu

2014-01-01T23:59:59.000Z

76

ARM - Journal Articles 2008  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

1 Journal Articles : 2008 Author Article Title Journal Research Highlight Funded By Berg Temporal variability of fair-weather cumulus statistics at the ACRF SGP site (Citation)...

77

ARM - Journal Articles 2005  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Random Noise: Impact on Simulated Climate (Citation) Journal of Climate ARM Zuidema Ship-based liquid water path estimates in marine stratocumulus (Citation) Journal of...

78

Radioactivity and Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Radioactivity and Radiation Radioactivity and Radiation Uranium and Its Compounds line line What is Uranium? Chemical Forms of Uranium Properties of Uranium Compounds Radioactivity and Radiation Uranium Health Effects Radioactivity and Radiation Discussion of radioactivity and radiation, uranium and radioactivity, radiological health risks of uranium isotopes and decay products. Radioactivity Radioactivity is the term used to describe the natural process by which some atoms spontaneously disintegrate, emitting both particles and energy as they transform into different, more stable atoms. This process, also called radioactive decay, occurs because unstable isotopes tend to transform into a more stable state. Radioactivity is measured in terms of disintegrations, or decays, per unit time. Common units of radioactivity

79

The multiple absorption coefficient zonal method (MACZM), an efficient computational approach for the analysis of radiative heat transfer in multidimensional inhomogeneous nongray media  

E-Print Network [OSTI]

of Radiative Heat Transfer, the P-3 Approximation, AIAAMedia, Journal of Heat Transfer, Vol. 109, No. 3 (1987),Media, Numerical Heat Transfer, Part B, Fundamentals, Vol.

Yuen, W W

2006-01-01T23:59:59.000Z

80

SC e-journals, Engineering  

Office of Scientific and Technical Information (OSTI)

Engineering Engineering ACM Transactions on Design Automation of Electronic Systems (TODAES) ACM Transactions on Embedded Computing Systems (TECS) ACS Nano Acta Mechanica Acta Mechanica Sinica Adsorption Advanced Engineering Materials Advanced Powder Technology Advanced Robotics Advances in Computational Mathematics Advances In Engineering Software Advances in Materials Science and Engineering - OAJ Advances in Mathematical Engineering - OAJ Advances in Optics and Photonics AlChE Journal Algorithmica American Journal of Engineering and Applied Sciences - OAJ Analog Integrated Circuits and Signal Processing Annals of Nuclear Energy Annual Review of Fluid Mechanics Annual Review of Materials Research Applicable Algebra in Engineering, Communication and Computing Applied Composite Materials

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Reviewers for the Journal, 1998  

Science Journals Connector (OSTI)

...McIntosh Kevin McIntyre Guy M. McKhann Ross E. McKinney John Mellors Shlomo Melmed Jack H. Mendelson Robert Michels John D. Minna Dan R. Mishell Joel L. Moake John F. Modlin Jay P. Mohr Patrick Moore Richard Moore Monica Morrow Arthur J. Moss James Muller Robert Munford Hyman B. Muss Robert G. Narins David... Each year thousands of reviewers contribute their expertise to peer review, a process that contributes critically to the quality of the Journal. The editors and the authors of the papers submitted to the Journal are grateful for the help of all our ...

1999-02-18T23:59:59.000Z

82

A new view of radiation-induced cancer: integrating short- and long-term processes. Part II: second cancer risk estimation  

E-Print Network [OSTI]

radiation dose calculations. An important goal of our model development is second cancer risk estimation

Shuryak, Igor; Hahnfeldt, Philip; Hlatky, Lynn; Sachs, Rainer K.; Brenner, David J.

2009-01-01T23:59:59.000Z

83

Enhancing the heat transfer in a heat treatment furnace through improving the combustion process in the radiation tubes  

Science Journals Connector (OSTI)

......predicted and measured data. The CFD simulations...methods to improve the heat transfer rate and provide quantitative data which can be used...important in the combustion and the heat transfer processes...models on hydrogen-hydrocarbon combustion modelling......

E. M. Elmabrouk; Y. Wu

2012-02-01T23:59:59.000Z

84

RADIATION SENSITIVITY & PROCESSING OF DNA DAMAGE FOLLOWING LOW DOSES OF GAMMA-RAY ALPHA PARTICLES & HZE IRRADIATION OF NORMAL DSB REPAIR DEFICIENT CELLS  

SciTech Connect (OSTI)

Non-homologous end joining (NHEJ) predominates in the repair of DNA double strand breaks (DSB) over homologous recombination (HR). NHEJ occurs throughout the cell cycle whereas HR occurs in late S/G2 due to the requirement of a sister chromatid (Rothkamm et al, Mol Cell Biol 23 5706-15 [2003]). To date evidence obtained with DSB repair deficient cells using pulsed-field gel electrophoresis has revealed the major pathway throughout all phases of the cell cycle for processing high dose induced DSBs is NHEJ (Wang et al, Oncogene 20 2212-24 (2001); Pluth et al, Cancer Res. 61 2649-55 [2001]). These findings however were obtained at high doses when on average >> 20-30 DSBs are formed per cell. The contribution of the repair pathways (NHEJ and HR) induced in response to DNA damage during the various phases of the cell cycle may depend upon the dose (the level of initial DSBs) especially since low levels of DSBs are induced at low dose. To date, low dose studies using NHEJ and HR deficient mutants have not been carried out to address this important question with radiations of different quality. The work presented here leads us to suggest that HR plays a relatively minor role in the repair of radiation-induced prompt DSBs. SSBs lead to the induction of DSBs which are associated specifically with S-phase cells consistent with the idea that they are formed at stalled replication forks in which HR plays a major role in repair. That DNA-PKcs is in some way involved in the repair of the precursors to replication-induced DSB remains an open question. Persistent non-DSB oxidative damage also leads to an increase in RAD51 positive DSBs. Both simple and complex non-DSB DNA damage may therefore contribute to indirect DSBs induced by ionising radiation at replication forks.

O'Neil, Peter

2009-05-15T23:59:59.000Z

85

Journal of Applied Ecology 2005  

E-Print Network [OSTI]

, conservation behaviour, detection distance, ecotourism, flight initiation distance, recreation Journal

Fernández-Juricic, Esteban

86

Use of the ARM Measurements of Spectral Zenith Radiance for Better Understanding of 3D Cloud-Radiation Processes & Aerosol-Cloud Interaction  

SciTech Connect (OSTI)

We proposed a variety of tasks centered on the following question: what can we learn about 3D cloud-radiation processes and aerosol-cloud interaction from rapid-sampling ARM measurements of spectral zenith radiance? These ARM measurements offer spectacular new and largely unexploited capabilities in both the temporal and spectral domains. Unlike most other ARM instruments, which average over many seconds or take samples many seconds apart, the new spectral zenith radiance measurements are fast enough to resolve natural time scales of cloud change and cloud boundaries as well as the transition zone between cloudy and clear areas. In the case of the shortwave spectrometer, the measurements offer high time resolution and high spectral resolution, allowing new discovery-oriented science which we intend to pursue vigorously. Research objectives are, for convenience, grouped under three themes: ? Understand radiative signature of the transition zone between cloud-free and cloudy areas using data from ARM shortwave radiometers, which has major climatic consequences in both aerosol direct and indirect effect studies. ? Provide cloud property retrievals from the ARM sites and the ARM Mobile Facility for studies of aerosol-cloud interactions. ? Assess impact of 3D cloud structures on aerosol properties using passive and active remote sensing techniques from both ARM and satellite measurements.

Alexander Marshak; Warren Wiscombe; Yuri Knyazikhin; Christine Chiu

2011-05-24T23:59:59.000Z

87

SC e-journals, Bioinformatics  

Office of Scientific and Technical Information (OSTI)

Bioinformatics Bioinformatics ACS Synthetic Biology Annual Review of Biochemistry Annual Review of Biophysics Annual Review of Genetics Annual Review of Genomics and Human Genetics Biochemistry BioEssays Bioinspiration & Biomimetics Biophysical Journal Biosensors and Bioelectronics Biotechnology Advances Cell Current Opinion in Structural Biology DNA Repair Engineering in Life Sciences Extremophiles Febs Letters Functional & Integrative Genomics Information Visualization Journal of Bioscience and Bioengineering Journal of Biotechnology Journal of Cellular Biochemistry Journal of Human Genetics Journal of Mathematical Biology Journal of Molecular Biology Journal of Molecular Evolution Journal of Molecular Histology Journal of Molecular Modeling Journal of Proteomics & Bioinformatics - OAJ

88

Optimization Journals, Sites, Societies  

E-Print Network [OSTI]

Optimization Online Links. Optimization related societies. Mathematical Optimization Society SIAM INFORMS. Optimization related journals. Mathematical...

89

Radiation Environment Assimilation Model (DREAM).  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

DREAM tool increases space weather DREAM tool increases space weather predictions April 13, 2012 Predicting space weather improved by new DREAM modeling tool Earth's radiation belts can now be studied with a new modeling tool called Dynamic Radiation Environment Assimilation Model (DREAM). Researchers in LANL's Space Science and Applications (ISR-1) group are developing DREAM and described its current capabilities and applications in an article published in Space Weather, a journal of the American Geophysical Union. - 2 - Space environment and its hazards The space environment poses a number of radiation hazards to space systems and their occupants. Relativistic electrons, the dominant source of the radiation dose to spacecraft traveling in the outer radiation belts (3-7 Earth radii), have an electron flux

90

SC e-journals, Earth Sciences  

Office of Scientific and Technical Information (OSTI)

Earth Sciences Earth Sciences Acta hydrochimica et hydrobiologica Advances in Geosciences - OAJ Aerobiologia Agricultural & Forest Meteorology Agronomy Journal American Journal of Science, The Annual Review of Earth and Planetary Sciences Applied and Environmental Soil Science - OAJ Applied Geochemistry Applied Radiation and Isotopes Aquatic Geochemistry Atmospheric Chemistry and Physics - OAJ Atmospheric Environment BioEnergy Research Biogeochemistry Biogeosciences - OAJ Biology and Fertility of Soils Boundary-Layer Meteorology Bulletin of Canadian Petroleum Geology, The Bulletin of Engineering Geology and the Environment Bulletin of Environmental Contamination and Toxicology Bulletin of the American Meteorological Society Bulletin of the Ecological Society of America Bulletin of Volcanology

91

ETHICS AND ELOQUENCE IN JOURNALISM An approach to press accountability  

E-Print Network [OSTI]

ETHICS AND ELOQUENCE IN JOURNALISM An approach to press accountability Theodore L. Glasser ethical knowledge,'' which would rob journalism of its normative substance, we propose to rehabilitate of communicative ethics, we offer a model of press accountability that understands ethics as a process rather than

Straight, Aaron

92

Radiation hormesis research findings and therapeutic applications  

Science Journals Connector (OSTI)

In 1982, Professor Thomas Don Luckey of Missouri University asserted 'radiation hormesis' in the journal Health Physics. Following his assertion, the CRIEPI initiated a research programme on radiation hormesis to confirm 'is it true or not'. Twelve years of research with 8??14 universities in Japan produced fruitful results on radiation hormesis. Hormone response tests on rabbits, enzyme response tests on rats and mice, p53 gene responses from mice and rats and helper-T responses from human patients gave us impressive information to consider the therapeutic application of radiation hormesis.

Sadao Hattori

2005-01-01T23:59:59.000Z

93

Use of the ARM Measurement of Spectral Zenith Radiance For Better Understanding Of 3D Cloud-Radiation Processes and Aerosol-Cloud Interaction  

SciTech Connect (OSTI)

Our proposal focuses on cloud-radiation processes in a general 3D cloud situation, with particular emphasis on cloud optical depth and effective particle size. We also focus on zenith radiance measurements, both active and passive. The proposal has three main parts. Part One exploits the ?¢????solar-background?¢??? mode of ARM lidars to allow them to retrieve cloud optical depth not just for thin clouds but for all clouds. This also enables the study of aerosol cloud interactions with a single instrument. Part Two exploits the large number of new wavelengths offered by ARM?¢????s zenith-pointing ShortWave Spectrometer (SWS), especially during CLASIC, to develop better retrievals not only of cloud optical depth but also of cloud particle size. We also propose to take advantage of the SWS?¢???? 1 Hz sampling to study the ?¢????twilight zone?¢??? around clouds where strong aerosol-cloud interactions are taking place. Part Three involves continuing our cloud optical depth and cloud fraction retrieval research with ARM?¢????s 2NFOV instrument by, first, analyzing its data from the AMF-COPS/CLOWD deployment, and second, making our algorithms part of ARM?¢????s operational data processing.

D. Jui-Yuan Chiu

2010-10-19T23:59:59.000Z

94

Abiotic Production of Methylmercury by Solar Radiation  

Science Journals Connector (OSTI)

Abiotic Production of Methylmercury by Solar Radiation ... Department of Soil Science, 51 Campus Drive, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 5A8, Department of Biology, University of Ottawa, 30 Marie Curie, P.O. ... Canadian Journal of Fisheries and Aquatic Sciences (2000), 57 (5), 1080-1091 CODEN: CJFSDX; ISSN:0706-652X. ...

Steven D. Siciliano; Nelson J. O'Driscoll; Robert Tordon; Jonathan Hill; Stephen Beauchamp; David R. S. Lean

2005-01-07T23:59:59.000Z

95

SC e-journals, Chemistry  

Office of Scientific and Technical Information (OSTI)

Chemistry Chemistry Accounts of Chemical Research Accreditation and Quality Assurance ACS Chemical Biology ACS Nano Acta Biotheoretica Acta Materialia Acta Neuropathologica Adsorption Advanced Engineering Materials Advances in Physical Chemistry - OAJ AlChE Journal Amino Acids Analyst Analytica Chimica Acta Analytical and Bioanalytical Chemistry Analytical Biochemistry Analytical Chemistry Analytical Sciences - OAJ Angewandte Chemie - International Edition Annual Review of Analytical Chemistry Annual Review of Biochemistry Annual Review of Biophysics Annual Review of Materials Research Annual Review of Physical Chemistry Antimicrobial Agents and Chemotherapy Applied Geochemistry Applied Radiation and Isotopes Applied Surface Science Applied Thermal Engineering Aquatic Geochemistry

96

Alpha Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Basics of Radiation Basics of Radiation Gamma Radiation and X-Rays Beta Radiation Alpha Radiation Irradiation Radioactive Contamination Definitions Detection Measurement Safety Around Radiation Sources Types of Radiation Exposure Managing Radiation Emergencies Basics of Radiation Characteristics of Alpha Radiation 1. Alpha radiation is not able to penetrate skin. 2. Alpha-emitting materials can be harmful to humans if the materials are inhaled, swallowed, or absorbed through open wounds. 3. A variety of instruments have been designed to measure alpha radiation. Special training in use of these instruments is essential for making accurate measurements. 4. A civil defense instrument (CD V-700) cannot detect the presence of radioactive materials that produce alpha radiation unless the radioactive materials also produce beta and/or gamma radiation.

97

Radiation: Radiation Control (Indiana)  

Broader source: Energy.gov [DOE]

It is the policy of the state to encourage the constructive uses of radiation and to control its harmful effects. This section contains regulations pertaining to the manufacture, use,...

98

Process for Transition of Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of Legacy Management for Long-Term Surveillance and Maintenance  

SciTech Connect (OSTI)

This document presents guidance for implementing the process that the U.S. Department of Energy (DOE) Office of Legacy Management (LM) will use for assuming perpetual responsibility for a closed uranium mill tailings site. The transition process specifically addresses sites regulated under Title II of the Uranium Mill Tailings Radiation Control Act (UMTRCA) but is applicable in principle to the transition of sites under other regulatory structures, such as the Formerly Utilized Sites Remedial Action Program.

none,

2012-03-01T23:59:59.000Z

99

Cancer Mortality in a Radiation-exposed Cohort of Massachusetts Tuberculosis Patients  

Science Journals Connector (OSTI)

...Osaka 565-0871 Japan Ionized radiation leads to G1 arrest...Osaka 565-0871, Japan. Phone: 81-6-6879-3251...resistant to radiation; SR, sensitive...G2-M checkpoint in radiation therapy. | Department...University, Suita, Japan. | Journal Article...

Faith G. Davis; John D. Boice, Jr.; Zdenek Hrubec; and Richard R. Monson

1989-11-01T23:59:59.000Z

100

Radiation Sterilization of Prototype Military Foods. III. Pork Loin  

Science Journals Connector (OSTI)

...Spearman-KMirber estimation of an LD5o...independent of the dose-response...with- 610 RADIATION STERILIZATION...values with radiation dose, and the fluctuating...commercial radiation process for...Werkowski. 1968. Estimation of radiation...

Abe Anellis; D. Berkowitz; C. Jarboe; H. M. El-Bisi

1969-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Templeman Library Journal loan  

E-Print Network [OSTI]

Templeman Library Journal loan Only postgraduate students or academic staff can borrow journals ............................................................................ * Initials ............................................................................ * Library card number ............................................................................ Fields marked * are required The item will be issued to your Library account for one week, normally

Banaji,. Murad

102

You are here: OUP USA Home > U.S. General Catalog > Atmospheric Science > Climatology Radiation and Cloud Processes in the Atmosphere  

E-Print Network [OSTI]

You are here: OUP USA Home > U.S. General Catalog > Atmospheric Science > Climatology Radiation and long-range levels. The author here offers a systematic discussion of the transfer of solar and thermal important topics in atmospheric radiation, cloud physics, and thermal equilibrium. Aspects

Liou, K. N.

103

The flying radiation case  

SciTech Connect (OSTI)

The Los Alamos foil implosion program has the goal of producing an intense, high-energy density x-ray source by converting the energy of a magnetically imploded plasma into radiation and material energy. One of the methods for converting the plasma energy into thermal energy and radiation and utilizing it for experiments is called the flying radiation case (FRC). In this paper the authors shall model the FRC and provide a physical description of the processes involved. An analytic model of a planar FRC in the hydrodynamic approximation is used to describe the assembly and shock heating of a central cushion by a conducting liner driver. The results are also used to benchmark a hydrodynamics code for modeling an FRC. They then use a radiation-hydrodynamics computational model to explore the effects of radiation production and transport when a gold plasma assembles on a CH cushion. Results are presented for the structure and evolution of the radiation hohlraum.

Brownell, J.H.; Bowers, R.L. [Los Alamos National Lab., NM (United States). Applied Theoretical and Computational Physics Div.

1997-04-01T23:59:59.000Z

104

ARM - Journal Articles 2013  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

govPublicationsJournal Articles 2013 govPublicationsJournal Articles 2013 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2013 Author Article Title Journal Funded By Kafle Micropulse lidar-derived aerosol optical depth climatology at ARM sites worldwide (Citation) Journal of Geophysical Research - Atmospheres ARM

105

Journal of Signal and Information Processing, 2011, 2, 125-139 doi:10.4236/jsip.2011.22017 Published Online May 2011 (http://www.SciRP.org/journal/jsip)  

E-Print Network [OSTI]

factors. This decomposition offers a flexible representation suitable for voice conversion and facilitates), Temporal Decomposition (TD), Factor Analysis 1. Introduction Voice conversion is a transformation process at the cost of a compromised identity conversion. The bilinear models represent a factor analysis technique

Gabbouj, Moncef

106

Journal of ELECTRONIC MATERIALS, Vol. 34, No. 5, 2005 Special Issue Paper Toward a Better Understanding of Synthesis and Processing of  

E-Print Network [OSTI]

Understanding of Synthesis and Processing of Ceramic/Self-Assembled Monolayer Bilayer Coatings T.O. SALAMI,1 Q-based deposition tech- niques, namely, an in-situ solution method (biomimetic) and a hydrothermal method, have been coverage, high-temperature processing and postannealing steps result in crack formation and film

Cho, Junghyun

107

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 41, NO. 2, FEBRUARY 2006 433 Process and Temperature Compensation in a 7-MHz  

E-Print Network [OSTI]

and characterization of a process, temperature and supply compensation technique for a 7-MHz clock oscillator in a 0 of 2.6% (with process, temperature and supply). No trimming was performed on any of these samples and a temperature compensating network is de- veloped. The biasing circuit changes the control voltage of the dif

Ayazi, Farrokh

108

About Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Radiation Radiation What is radiation? Radiation is a form of energy that is a part of our everyday lives. All of us receive a "dose" of radiation each day. Most of the dose comes from naturally occurring radioactive materials such as uranium, thorium, radon, and certain forms of potassium and carbon. The air we breathe contains radon, the food we eat contains uranium and thorium from the soil, and our bodies contain radioactive forms of potassium and carbon. Cosmic radiation from the sun also contributes to our natural radiation dose. We also receive radiation doses from man-made sources such as X-rays, nuclear medical procedures, power plants, smoke detectors and older television sets. Some people, such as nuclear plant operators, flight crews, and nuclear medicine staff may also receive an occupational radiation dose.

109

Recent Refereed Journal Articles  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Recent Journal Articles Recent Journal Articles Recent Refereed Journal Articles Print Monday, 16 August 2010 17:38 General Information Refereed journal articles before 2010 will be posted in an archive. Articles may also be searched by beamline, author, journal, or year. View Journal Covers showcasing ALS science. All staff and users are reminded that when submitting any article based on work conducted in whole or in part at the ALS, must include the following acknowledgment statement: The Advanced Light Source is supported by the Director, Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. Report Publications, Awards, Talks here . 2010 Refereed Publications Al-Khatatbeh, Y., Y. Lee, and B. Kiefer, "Phase relations and hardness trends of ZrO2 phases at high pressure ," Phys. Rev. B 81(21), 214102 (2010). 12.2.2

110

ARM - Journal Articles 2006  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

6 6 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2006 Author Article Title Journal Funded By Kogan Large-eddy simulation of air parcels in stratocumulus clouds: Time scales and spatial variability (Citation) Journal of the Atmospheric Sciences ARM Duchon Broadband albedo observations in the Southern Great Plains (Citation) Journal of Applied Meteorology and Climatology ARM

111

Danger radiations  

ScienceCinema (OSTI)

Le confrencier Mons.Hofert parle des dangers et risques des radiations, le contrle des zones et les prcautions prendre ( p.ex. film badge), comment mesurer les radiations etc.

None

2011-04-25T23:59:59.000Z

112

Los Alamos improves biomass-to-fuel process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

improves biomass-to-fuel process Los Alamos improves biomass-to-fuel process Los Alamos scientists published an article in the scientific journal Nature Chemistry that could offer...

113

Bibliographical database of radiation biological dosimetry and risk assessment: Part 1, through June 1988  

SciTech Connect (OSTI)

This database was constructed to support research in radiation biological dosimetry and risk assessment. Relevant publications were identified through detailed searches of national and international electronic databases and through our personal knowledge of the subject. Publications were numbered and key worded, and referenced in an electronic data-retrieval system that permits quick access through computerized searches on publication number, authors, key words, title, year, and journal name. Photocopies of all publications contained in the database are maintained in a file that is numerically arranged by citation number. This report of the database is provided as a useful reference and overview. It should be emphasized that the database will grow as new citations are added to it. With that in mind, we arranged this report in order of ascending citation number so that follow-up reports will simply extend this document. The database cite 1212 publications. Publications are from 119 different scientific journals, 27 of these journals are cited at least 5 times. It also contains reference to 42 books and published symposia, and 129 reports. Information relevant to radiation biological dosimetry and risk assessment is widely distributed among the scientific literature, although a few journals clearly dominate. The four journals publishing the largest number of relevant papers are Health Physics, Mutation Research, Radiation Research, and International Journal of Radiation Biology. Publications in Health Physics make up almost 10% of the current database.

Straume, T.; Ricker, Y.; Thut, M.

1988-08-29T23:59:59.000Z

114

Effect of small-scale fractures on flow and transport processes at Yucca Mountain, Nevada  

E-Print Network [OSTI]

Transport Processes at Yucca Mountain, Nevada Yu-Shu Wu, H.matrix interaction in Yucca Mountain site characterizationthe Unsaturated Zone of Yucca Mountain, Nevada, Journal of

Wu, Yu-Shu; Liu, H.H.; Bodvarsson, G.S.

2002-01-01T23:59:59.000Z

115

College of Health Sciences RAS Radiation Sciences  

E-Print Network [OSTI]

; excitation and ionization processes; selected nuclear reactions; basic radiation detection and dosimetry, and nuclear medical physics. Prereq or concur: RM/PHY 472G or consent of instructor. (Same as PHY/RM 546.) RAS 601 ADVANCED RADIATION DOSIMETRY. (2

MacAdam, Keith

116

NEUROCOMPUTING JOURNAL SPECIAL ISSUE  

E-Print Network [OSTI]

NEUROCOMPUTING JOURNAL SPECIAL ISSUE "ARTIFICIAL BRAINS" Call for Papers Guest Editors Prof. Dr for review to a special issue of the Neurocomputing journal, on the theme of "Artificial Brains". Background, and more powerful FPGA based accelerator boards, etc. thus allowing builders of "artificial brains" more

Wojcik, Vladimir

117

ARM - Journal Articles 2004  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

4 4 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2004 Author Article Title Journal Funded By Jakob Use of cloud radar observations for model evaluation: A probabilistic approach (Citation) Journal of Geophysical Research ARM Schultz Snowbands during the cold-air outbreak of 23 January 2003. (Citation) Monthly Weather Review ARM

118

SC e-journals  

Office of Scientific and Technical Information (OSTI)

SC e-journals SC e-journals Home Browse ABOUT/FAQ HELP Desktop access to journals of interest to the Office of Science Search Options Web of Science® Search citations for a wide range of peer-reviewed journals, includes cited reference searching and author identification tools. Web of Knowledge Journal Citation Reports Publisher Search Options* Many publishers provide search capabilities, including: American Chemical Society American Physical Society National Academy of Sciences *(results may include non-subscribed titles) Spotlight Neutron Diffraction Observations of Interstitial Protons in Dense Ice ORNL neutrons paint an altogether new picture of ice ORNL neutrons paint an altogether new picture of ice Image: Oak Ridge National Laboratory Neutron diffraction observations of interstitial protons in dense ice

119

ARM - Journal Articles 2007  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

7 7 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2007 Author Article Title Journal Funded By McFarlane Optical properties of shallow tropical cumuli derived from ARM ground-based remote sensing (Citation) Geophysical Research Letters ARM Mattioli Analysis of Radiosonde and ground-based remotely sensed PWV data from the 2004 North Slope of Alaska Arctic Winter Radiometric Experiment (Citation) Journal of Atmospheric and Oceanic Technology ARM

120

Knowledge Based Enterprises, Knowledge Economy and Knowledge Management: Recommended Academic Journals  

E-Print Network [OSTI]

and Learning International Journal of Learning and Intellectual Capital International Journal of Technology Journal of Information Technology Journal of International Business Studies* Journal of Knowledge of Strategic Information Systems Journal of Technology Transfer Journal of the American Statistical

Graham, Nick

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

The effective spectral irradiance of ultra-violet radiations from inert-gas-shielded welding processes in relation to the ARC current density  

E-Print Network [OSTI]

lamp filaments, the electrodes of an electric arc, and molten metals of high melting point. The emission of an incandescent object is due to its temperature and depends little upon the chemical nature of the radiator. The Stefan- 13 Boltzmann law... is automatically fed by the welding machine into the weld puddle. Metal is transferred through the arc plasma to the base material being welded. The wire is of the same metallic composition as the base metal, and generally the same diameter is used for most...

DeVore, Robin Kent

1973-01-01T23:59:59.000Z

122

Fanconi Anemia FANCG Protein in Mitigating Radiation- and Enzyme-Induced DNA Double-Strand Breaks by Homologous Recombination in Vertebrate Cells  

Science Journals Connector (OSTI)

...Protein in Mitigating Radiation- and Enzyme-Induced...Okayama 701-0192, Japan. Phone: 81-86-462-1111...exhibit increased MMC and radiation-induced chromosome...Okayama 701-0192, Japan. | Journal Article...pharmacology DNA drug effects radiation effects DNA Damage DNA...

Kazuhiko Yamamoto; Masamichi Ishiai; Nobuko Matsushita; Hiroshi Arakawa; Jane E. Lamerdin; Jean-Marie Buerstedde; Mitsune Tanimoto; Mine Harada; Larry H. Thompson; Minoru Takata

2003-08-01T23:59:59.000Z

123

Journal club  

Science Journals Connector (OSTI)

... ' processing. These wet chemical methods should be cheaper and more scalable than more conventional cleanroom-based techniques. What is particularly exciting about this approach is that the diblock structure ...

Paul Mulvaney

2007-12-12T23:59:59.000Z

124

JOURNAL DE PHYSIQUE rV Colloque C5, suppltment au Journal de Physique 11, Volume 5,juin 1995  

E-Print Network [OSTI]

is simple to handle. This is preferred in technical processes rather than other expensive, air and moisture5-120 JOURNAL DE PHYSIQUE IV Supporting cerarnic materials used for catalysts in chernical processes~~It;~neoi~sly. 2. Experinle~ltal A schematic diagram of the r

Paris-Sud XI, Université de

125

Plasma Radiation  

Science Journals Connector (OSTI)

... JUST over ten years ago the first book on plasma physics as a subject in its own right appeared; in a gradually swelling stream ... been surprisingly few monographs. One topic which has had scant coverage in any form is plasma radiation (except for spectral-line radiation which has been dealt with very fully in ...

T. J. M. BOYD

1967-07-01T23:59:59.000Z

126

Role of Ultraviolet Radiation in the Induction of Melanocytic Tumors in Hairless Mice following 7,12-Dimethylbenz(a)anthracene Application and Ultraviolet Irradiation  

Science Journals Connector (OSTI)

...Cancer Institute, Boston, Massachusetts 02115. | Journal Article...Cancer Institute, Boston, Massachusetts 02 I5, and Department of...Medical School, Boston, Massachusetts 02115 ABSTRACT We examined...exposure to oncogenic viruses, solar radiation, trauma, chemical...

Zaheed Husain; Madhukar A. Pathak; Thomas Flotte; and Michael M. Wick

1991-09-15T23:59:59.000Z

127

What is it? The Process Reviewing How-To The Peer Review Process  

E-Print Network [OSTI]

What is it? The Process Reviewing How-To The Peer Review Process John Stockie CFD Group Meeting. This paper will go through a peer review process. Once published, you will eventually be asked to review is Peer Review? 2 The Process 3 Reviewing How-To Academic Journal Publishing John Stockie � SFU 3/20 #12

Stockie, John

128

Journal Articles | The Ames Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Journal Articles Journal of Forensic Sciences Bommarito, C., Sturdevant, A. and D. Szymanski. 2007. Analysis of Forensic Soil Samples via HPLC and IC. Volume 52 (1), pp. 24-30. PDF...

129

Radiation dosimeter  

DOE Patents [OSTI]

A radiation detector readout circuit is provided which produces a radiation dose-rate readout from a detector even though the detector output may be highly energy dependent. A linear charge amplifier including an output charge pump circuit amplifies the charge signal pulses from the detector and pumps the charge into a charge storage capacitor. The discharge rate of the capacitor through a resistor is controlled to provide a time-dependent voltage which when integrated provides an output proportional to the dose-rate of radiation detected by the detector. This output may be converted to digital form for readout on a digital display.

Fox, Richard J. (Oak Ridge, TN)

1983-01-01T23:59:59.000Z

130

Radiation dosimeter  

DOE Patents [OSTI]

A radiation detector readout circuit is provided which produces a radiation dose-rate readout from a detector even through the detector output may be highly energy dependent. A linear charge amplifier including an output charge pump circuit amplifies the charge signal pulses from the detector and pumps the charge into a charge storage capacitor. The discharge rate of the capacitor through a resistor is controlled to provide a time-dependent voltage which when integrated provides an output proportional to the dose-rate of radiation detected by the detector. This output may be converted to digital form for readout on a digital display.

Fox, R.J.

1981-09-01T23:59:59.000Z

131

ARM - Journal Articles 2009  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

09 09 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2009 Author Article Title Journal Funded By de Gouw Emission and chemistry of organic carbon in the gas and aerosol phase at a sub-urban site near Mexico City in March 2006 during the MILAGRO study (Citation) Atmospheric Chemistry and Physics ARM

132

EMSL: Publications - Journal Covers  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Journal Cover Gallery Journal Cover Gallery Here are a few of the scientific journal covers that feature outstanding research done at EMSL. Where available, additional information is hyperlinked from the date above the cover. 2013 April 2013 [Enlarge Image] Microscopy and Microanalysis January 2013 [Enlarge Image] Molecular BioSystems January 2013 [Enlarge Image] Molecular BioSystems 2012 May 2012 [Enlarge Image] Chemical Science March 7 2012 [Enlarge Image] Physical Chemistry Chemical Physics February 28 2012 [Enlarge Image] Physical Chemistry Chemical Physics February 21 2012 [Enlarge Image] Physical Chemistry Chemical Physics 2011 December 15, 2011 [Enlarge Image] Analytical Chemistry September 14, 2011 [Enlarge Image] The Journal of American Chemical Society July 20, 2011 [Enlarge Image]

133

Current Journals Athena Computers  

E-Print Network [OSTI]

Computers Reference Collection Restrooms-outside of library Scanner, Copier, Public Printer Special REFERENCE STUDY SPACE PUBLIC COMPUTERS CURRENT JOURNALS SCANNER, COPIER, PUBLIC PRINTER, ATHENA COMPUTER & Technology Stations Media Room Music Software Stations New Books and Scores Oversize Collection Public

134

ARM - Journal Articles 2011  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

1 1 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2011 Author Article Title Journal Funded By Torn Seasonal and inter-annual variability in δ13C of net ecosystem carbon exchanges from 2002-2009 in the U.S. Southern Great Plains (Citation) Tellus ARM Lin Parameterization of riming intensity and its impact on ice fall speed using ARM data (Citation) Monthly Weather Review ARM

135

Searching the Inclusive Lepton + Photon + Missing E(T) + b-quark Signature for Radiative Top Quark Decay and Non-Standard-Model Processes  

SciTech Connect (OSTI)

In a search for new phenomena in a signature suppressed in the standard model of elementary particles (SM), we compare the inclusive production of events containing a lepton ({ell}), a photon ({gamma}), significant transverse momentum imbalance (E{sub T}), and a jet identified as containing a b-quark, to SM predictions. The search uses data produced in proton-antiproton collisions at {radical}s = 1.96 TeV corresponding to 1.9 fb{sup -1} of integrated luminosity taken with the CDF detector at the Fermilab Tevatron. We find 28 {ell}{gamma}bE{sub T} events versus an expectation of 31.0{sub -3.5}{sup +4.1} events. If we further require events to contain at least three jets and large total transverse energy, simulations predict that the largest SM source is top-quark pair production with an additional radiated photon, t{bar t} + {gamma}. In the data we observe 16 t{bar t}{gamma} candidate events versus an expectation from non-top-quark SM sources of 11.2{sub -2.1}{sup +2.3}. Assuming the difference between the observed number and the predicted non-top-quark total is due to SM top quark production, we estimate the t{bar t} cross section to be 0.15 {+-} 0.08 pb.

Aaltonen, T.; /Helsinki Inst. of Phys.; Adelman, Jahred A.; /Chicago U., EFI; Akimoto, T.; /Tsukuba U.; Alvarez Gonzalez, B.; /Cantabria Inst. of Phys.; Amerio, S.; /INFN, Padua; Amidei, Dante E.; /Michigan U.; Anastassov, A.; /Northwestern U.; Annovi, Alberto; /Frascati; Antos, Jaroslav; /Comenius U.; Apollinari, G.; /Fermilab; Apresyan, A.; /Purdue U. /Waseda U.

2009-06-01T23:59:59.000Z

136

Appendix G. Radiation Appendix G. Radiation  

E-Print Network [OSTI]

-made sources. People are exposed to naturally occurring radiation constantly. For example, cosmic radiation of radiation and its effects on the environment and biological systems. Radiation comes from natural and humanAppendix G. Radiation #12;#12;Appendix G. Radiation This appendix presents basic facts about

Pennycook, Steve

137

Radiation Minimum Temperatures  

Science Journals Connector (OSTI)

Frost resulting from cooling of vegetation by nocturnal radiation is a serious agricultural problem. Because of the number of variables involved attacks on this problem from a purely theoretical point of view have met with only moderate success. It seems logical to suppose that an instrument might be devised which would speed up the natural radiation processes and enable an observer to obtain in a few hours a measure of the cooling which occurs naturally over a period of 12 to 14 hr. Such an instrument could serve as a frost warning device. This paper describes the construction of a radiation device and presents experimental evidence to show that it can be used as a predictor of freezing temperatures at vegetation level.

Francis K. Davis Jr.

1957-01-01T23:59:59.000Z

138

Reducing Radiation Damage  

SciTech Connect (OSTI)

This talk describes the use of a modified treatment sequence, i.e., radiation dose, geometry, dwell time, etc., to mitigate some of the deleterious effects of cancer radiotherapy by utilizing natural cell repair processes. If bad side effects can be reduced, a more aggressive therapy can be put into place. Cells contain many mechanisms that repair damage of various types. If the damage can not be repaired, cells will undergo apoptosis (cell death). Data will be reviewed that support the fact that a small dose of radiation will activate damage repair genes within a cell. Once the mechanisms are fully active, they will efficiently repair the severe damage from a much larger radiation dose. The data ranges from experiments on specific cell cultures using microarray (gene chip) techniques to experiments on complete organisms. The suggested effect and treatment is consistent with the assumption that all radiation is harmful, no matter how small the dose. Nevertheless, the harm can be reduced. These mechanisms need to be further studied and characterized. In particular, their time dependence needs to be understood before the proposed treatment can be optimized. Under certain situations it is also possible that the deleterious effects of chemotherapy can be mitigated and the damage to radiation workers can be reduced.

Blankenbecler, Richard

2006-06-05T23:59:59.000Z

139

ARM - Journal Articles 2013 - 2014  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

govPublicationsJournal Articles 2013 - 2014 govPublicationsJournal Articles 2013 - 2014 Publications Journal Articles Conference Documents Program Documents Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2013 149 2012 163 2011 185 2010 197 2009 213 2008 174 2007 150 2006 213 2005 139 2004 141 2003 187 2002 205 2001 207 2000 232 1999 136 1998 172 1997 103 1996 84 1995 124 1994 65 1993 51 1992 47 1991 25 1990 12 1986 1 Journal Articles : 2013 - 2014 Author Article Title Journal Funded By Kafle Micropulse lidar-derived aerosol optical depth climatology at ARM sites worldwide (Citation) Journal of Geophysical Research - Atmospheres ARM

140

Submitted to the Astrophysical Journal Emission measure distribution in loops impulsively heated at the  

E-Print Network [OSTI]

Submitted to the Astrophysical Journal Emission measure distribution in loops impulsively heated balance under the e#ects of steady heating, heat flux and radiative losses, with the magnetic field only by the evidence of sharply peaked emission measure distributions in active stars, and by the claims of isothermal

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER Vol. 16, No. 3, JulySeptember 2002  

E-Print Network [OSTI]

JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER Vol. 16, No. 3, July­September 2002 Three against the sizes of time increment and grid cell and angular discrete order are examined. The false order in SN approximation n = number of angular discretization Q = radiative heat ux R = re ectance r

Guo, Zhixiong "James"

142

Oil and gas journal databook, 1987 edition  

SciTech Connect (OSTI)

This book is an annual compendium of surveys and special reports reviewed by experts. The 1987 edition opens with a forward by Gene Kinney, co-publisher of the Oil and Gas Journal and includes the OGJ 400 Report, Crude Oil Assays, Worldwide Petrochemical Survey, the Midyear Forecast and Reviews, the Worldwide Gas Processing Report, the Ethylene Report, Sulfur Survey, the International Refining, Catalyst Compilation, Annual Refining Survey, Worldwide Construction Report, Pipeline Economics Report, Worldwide Production and Refining Report, the Morgan Pipeline Cost Index for Oil and Gas, the Nelson Cost Index, the Hughes Rig Count, the Smith Rig Count, the OGJ Production Report, the API Refinery Report, API Crude and Product Stocks, APU Imports of Crude and Products, and the complete Oil and Gas Journal 1986 Index of articles.

Not Available

1987-01-01T23:59:59.000Z

143

On Line Journals - Links - Cyclotron Institute  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Journal of Physics Nuclear Physics and Atomic Energy (National Academy of Sciences of Ukraine) Brazilian Journal of Physics Frontiers of Physics in China Few-Body Systems...

144

Green Money Journal | Open Energy Information  

Open Energy Info (EERE)

Money Journal Jump to: navigation, search Name: Green Money Journal Place: Santa Fe, New Mexico Zip: 87504 Sector: Renewable Energy Product: Online magazine covering the financial...

145

Radiation receiver  

DOE Patents [OSTI]

The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

Hunt, A.J.

1983-09-13T23:59:59.000Z

146

International Journal of Systems Biology  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

|| Bioinfo Publications || 57 || Bioinfo Publications || 57 International Journal of Systems Biology ISSN: 0975-2900 & E-ISSN: 0975-9204, Volume 4, Issue 1, 2013, pp.-57-72. Available online at http://www.bioinfopublication.org/jouarchive.php?opt=&jouid=BPJ0000252 IWATA M. 1 , SHIRAISHI F. 1 AND VOIT E.O. 2 * 1 Section of Bio-process design, Department of Bioscience and Biotechnology, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, 6-10-1, Hakozaki, Higashi-Ku, Fukuoka 820-8581, Japan. 2 The Wallace H. Coulter, Department of Biomedical Engineering at Georgia Institute of Technology and Emory University, 313 Ferst Drive, Suite 4103, Atlanta, GA 30332-0535, U.S.A. *Corresponding Author: Email- eberhard.voit@bme.gatech.edu Received: August 05, 2013; Accepted: September 03, 2013

147

22 carbon capture journal -March -April 2008 Transport and Storage  

E-Print Network [OSTI]

22 carbon capture journal - March - April 2008 Transport and Storage Transport and storage research. In the proposed plant, 85 per cent of the carbon dioxide from the coal gasification process will be captured Ohio - $1m carbon sequestration study www.reviewonline.com $1m of US Federal government funds are be

148

Reviewers for the Journal, JanuaryJune 2008  

Science Journals Connector (OSTI)

...McMurray Ellen Meara Cody Meissner Shlomo Melmed Timothy Meyer Emmanuel Mignot Danielle Miller Frances Miller Joan Miller Dawn Milliner John Minna Joel Moake Thomas Moore Kathleen Motil Daniel Musher Eleftherios Mylonakis Steven Narod Frank Nawroth Francesco Negro Heidi Nelson Joel Nelson Joseph Newhouse... Each year thousands of reviewers contribute their expertise to peer review, a process that contributes critically to the quality of the Journal. The editors and the authors of the papers submitted to the Journal are grateful for the help of all our ...

2008-09-11T23:59:59.000Z

149

The Oil and Gas Journal databook, 1986 edition  

SciTech Connect (OSTI)

This annual contains the following: Foreword by Gene Kinney; OGJ 400; Crude Oil Assays; Worldwide Petrochemical Survey; Midyear Forecast and Review; Worldwide Gas Processing Report; Ethylene Report; Sulfur Survey; International Refining; Catalyst Compilation; Pipeline Economics Report; Worldwide Production and Refining Report; Annual Refining Survey; Morgan Pipeline Cost Index, Oil and Gas; Nelson Cost Index; Hughes Rig Count; Smith Rig Count; OGJ Production Report and the API Refinery Reports. Also featured is the Oil and Gas Journal Index, which lists every article published in the Journal in 1985, referenced by article title or subject.

Not Available

1986-01-01T23:59:59.000Z

150

RADIATION LABORATO DISCLAIMER  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

R : R : . . . RADIATION LABORATO DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any

151

Radiation Protection Act (Pennsylvania)  

Broader source: Energy.gov [DOE]

This Act combines the radiation safety provisions of The Atomic Energy Development and Radiation Control Act and the Environmental Radiation Protection Act, and empowers the Department of...

152

Radiation protection: Natural radiation risks  

Science Journals Connector (OSTI)

... radiation to which humans are exposed consists of four components - cosmic, gamma, internal, radon. The relative contribution that each makes to the sum is shown in the chart. ... but exposure of the whole body to terrestrial gamma rays and of the lungs to radon daughters are influenced by the nature and location of housing. Gamma rays are emitted ...

M. C. O'Riordan

1983-11-17T23:59:59.000Z

153

Journal of Nanotechnology in Engineering and Medicine Journal Copy of e-mail Notification  

E-Print Network [OSTI]

Journal of Nanotechnology in Engineering and Medicine Journal Copy of e-mail Notification Journal of Nanotechnology in Engineering and Medicine Published by ASME Dear Author, Congratulations on having your paper

Mukhopadhyay, Sharmila M.

154

2000 TAPPI JOURNAL PEER REVIEWED PAPER DECEMBER 20001 2000 TAPPI JOURNAL PEER REVIEWED PAPER  

E-Print Network [OSTI]

2000 TAPPI JOURNAL PEER REVIEWED PAPER DECEMBER 20001 2000 TAPPI JOURNAL PEER REVIEWED PAPER, United Kingdom #12;2000 TAPPI JOURNAL PEER REVIEWED PAPER DECEMBER 20002 ideal sheets of randomly

Dodson, C.T.J.

155

SC e-journals, Medicine  

Office of Scientific and Technical Information (OSTI)

Medicine Medicine ACM Transactions on Applied Perception (TAP) ACS Synthetic Biology Acta Biotheoretica Acta Neurochirurgica Acta Neuropathologica Administration and Policy in Mental Health American Journal of Hematology American Journal of Industrial Medicine American Journal of Infection Control American Journal of Medical Genetics Amino Acids Anatomical Record, The Angiogenesis Annals of Biomedical Engineering Annals of Hematology Annual Review of Biomedical Engineering Annual Review of Cell and Developmental Biology Annual Review of Clinical Psychology Annual Review of Genetics Annual Review of Immunology Annual Review of Medicine Annual Review of Microbiology Annual Review of Neuroscience Annual Review of Nutrition Annual Review of Pathology: Mechanisms of Disease Annual Review of Pharmacology and Toxicology

156

Research Highlight  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Optical Properties of the 1997 TWP Smoke Event Submitter: Spinhirne, J., University of Arizona Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal...

157

SC e-journals About/FAQ  

Office of Scientific and Technical Information (OSTI)

About/FAQ SC e-journals provides the Office of Science (SC) management and staff electronic access to key peer-reviewed scientific journals. Currently, over 1,600 journals may be accessed via the SC e-journals website. Available titles have been identified by SC Programs as being of specific interest or are made available via Departmental consortium arrangements when possible. The journal collection includes titles of broad interest to the Department as well as subject-specific titles. Journal subscriptions are generally renewed and the SC e-journals collection updated on an annual basis. SC e-journals is developed and maintained by the Office of Scientific and Technical Information. Q. Who can access SC e-journals? A. SC e-journals is an Office of Science service. Copyrighted

158

Journal of Theoretical Biology ] (  

E-Print Network [OSTI]

, and Uganda as of September 14, 2003 (CDC, 2003b; WHO, 2003a). Two different strains of the Ebola virus (Ebola-Zaire and the Ebola-Sudan) have been reported in those regions. Despite extensive search, the reservoir of the EbolaJournal of Theoretical Biology ] (

Chowell, Gerardo

159

Radiation dose profile in 125I brachytherapy: an 8-year review  

Science Journals Connector (OSTI)

......brachytherapy: an 8-year review A. N. Al-Haj...prepare the treatment plan. The radiation oncologists...KFSHRC Secondary Standard Dosimetry Laboratory...DNS-26 depleted uranium standard reference...brachytherapy: an 8-year review. | The use of episcleral...Journal Article Review | 0 Iodine Radioisotopes......

A. N. Al-Haj; A. M. Lobriguito; C. S. Lagarde

2004-08-01T23:59:59.000Z

160

SOLAR ORIGIN OF CHANGES IN THE PRIMARY COSMIC RADIATION  

Science Journals Connector (OSTI)

SOLAR ORIGIN OF CHANGES IN THE PRIMARY COSMIC RADIATION...DEPARTMENT OF PHYSICS, UNIVERSITY OF CHICAGO SOLAR ORIGIN OF CHANGES IN THE PRIMARY COSMIC RADIATION...that any relationship of these variations to solar phenomena arose through in- direct processes...

J. A. Simpson

1957-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Top-of-atmosphere radiative cooling with white roofs: experimental  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Top-of-atmosphere radiative cooling with white roofs: experimental Top-of-atmosphere radiative cooling with white roofs: experimental verification and model-based evaluation Title Top-of-atmosphere radiative cooling with white roofs: experimental verification and model-based evaluation Publication Type Journal Article Year of Publication 2012 Authors Salamanca, Francisco, Shaheen R. Tonse, Surabi Menon, Vishal Garg, Krishna P. Singh, Manish Naja, and Marc L. Fischer Journal Environmental Research Letters Volume 7 Issue 4 Abstract We evaluate differences in clear-sky upwelling shortwave radiation reaching the top of the atmosphere in response to increasing the albedo of roof surfaces in an area of India with moderately high aerosol loading. Treated (painted white) and untreated (unpainted) roofs on two buildings in northeast India were analyzed on five cloudless days using radiometric imagery from the IKONOS satellite. Comparison of a radiative transfer model (RRTMG) and radiometric satellite observations shows good agreement (R2 = 0.927). Results show a mean increase of ~50 W m-2 outgoing at the top of the atmosphere for each 0.1 increase of the albedo at the time of the observations and a strong dependence on atmospheric transmissivity.

162

Calicivirus Inactivation by Nonionizing (253.7-Nanometer-Wavelength [UV]) and Ionizing (Gamma) Radiation  

Science Journals Connector (OSTI)

...7-nm-wavelength [UV]) radiation, inactivation by ionizing (gamma) radiation was studied as a process...constituents on inactivation by radiation. MATERIALS AND METHODS Viruses...Shoji Corporation, Tokyo, Japan) was propagated in MDCK...

Ana Maria de Roda Husman; Paul Bijkerk; Willemijn Lodder; Harold van den Berg; Walter Pribil; Alexander Cabaj; Peter Gehringer; Regina Sommer; Erwin Duizer

2004-09-01T23:59:59.000Z

163

Radiating gravastars  

SciTech Connect (OSTI)

Considering a Vaidya exterior spacetime, we study dynamical models of prototype gravastars, made of an infinitely thin spherical shell of a perfect fluid with the equation of state p = ?, enclosing an interior de Sitter spacetime. We show explicitly that the final output can be a black hole, an unstable gravastar, a stable gravastar or a 'bounded excursion' gravastar, depending on how the mass of the shell evolves in time, the cosmological constant and the initial position of the dynamical shell. This work presents, for the first time in the literature, a gravastar that emits radiation.

Chan, R. [Coordenao de Astronomia e Astrofsica, Observatrio Nacional, Rua General Jos Cristino, 77, So Cristvo 20921-400, Rio de Janeiro, RJ (Brazil); Silva, M.F.A. da [Departamento de Fsica Terica, Instituto de Fsica, Universidade do Estado do Rio de Janeiro, Rua So Francisco Xavier 524, Maracan 20550-900, Rio de Janeiro - RJ (Brazil); Rocha, Jaime F. Villas da [Instituto de Biocincias, Departamento de Cincias Naturais, Universidade Federal do Estado do Rio de Janeiro, Av. Pasteur 458, Urca, CEP 22290-240, Rio de Janeiro, RJ (Brazil); Wang, Anzhong, E-mail: chan@on.br, E-mail: mfasnic@gmail.com, E-mail: jfvroch@pq.cnpq.br, E-mail: anzhong_wang@baylor.edu [GCAP-CASPER, Department of Physics, Baylor University, Waco, TX 76798 (United States)

2011-10-01T23:59:59.000Z

164

6 - Industrial Applications of Ionizing Radiation  

Science Journals Connector (OSTI)

The chapter summarizes the industrial applications of ionizing radiation. Ionizing radiation finds use in a variety of industrial applications such as wire and cable insulation, tire manufacturing, production of polymeric foams, heat-shrinkable films and tubings, curing of coatings, adhesives and composites, printing, and other technological development. It provides extensive information on EB process in wire and cable and tire technology. The chapter also provides discussion on EB process in the manufacture of polyolefin foams and heat-shrinkable materials. Detailed discussion on cross-linked PE pipes (PEX) including methods for production, irradiation, and its advantages, is presented. Other applications for ionizing radiation include sterilization of medical devices, hydrogels, radiation curing of polymeric composites, production of fluoroadditives, radiation-cured flexography, coatings, adhesives, paints, and printing inks. Keywords Ionizing radiation; tire manufacturing; wire and cable insulations; printing inks; polyolefin foams; heat-shrinkable materials; cross-linked PE pipes (PEX); hydrogels; flexography

Jiri George Drobny

2013-01-01T23:59:59.000Z

165

Ionic Liquids and Ionizing Radiation: Reactivity of Highly Energetic  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Ionizing Radiation: Reactivity of Highly Energetic Ionizing Radiation: Reactivity of Highly Energetic Species James F. Wishart J. Phys. Chem. Lett. 1, 3225-3231 (2010). [Find paper at ACS Publications] or use ACS Articles on Request View the video on this Perspective article at The Journal of Physical Chemistry Letters (5:03) Selected for the ACS Special Virtual Issue on Ionic Liquids (March 2011). Abstract: Due to their unique properties, ionic liquids present many opportunities for basic research on the interactions of radiation with materials under conditions not previously available. At the same time, there are practical applied reasons for characterizing, understanding, and being able to predict how ionic-liquid-based devices and industrial-scale systems will perform under conditions of extreme reactivity, including radiation. This

166

----JOURNAL OF LUMINESCENCE  

E-Print Network [OSTI]

.3]. In this method the samples are exposed to range from about 270 to SSOnm and excitation as ionizing radiation of the /1- or X-irradiation over a wide range of doses. The results support the possibility of applying OSL to ionizing radiation. This radiation stimulating wavelength, by using a continuous causes the trapping

Chen, Reuven

167

Journal of Animal Ecology 2007  

E-Print Network [OSTI]

Journal of Animal Ecology 2007 76, 1045­1052 © 2007 The Authors. Journal compilation © 2007 British Ecological Society Blackwell Publishing Ltd Climatechangecanaltercompetitiverelationshipsbetween resident and migratory birds MARKUS P. AHOLA, TONI LAAKSONEN, TAPIO EEVA and ESA LEHIKOINEN Section of Ecology

Laaksonen, Toni

168

Journal of Applied Ecology 2004  

E-Print Network [OSTI]

Journal of Applied Ecology 2004 41, 922­933 © 2004 British Ecological Society Blackwell Publishing that might guide management decisions. We tested whether ideas from landscape ecology (local vs. landscape-scale, Sacramento River, succession, vegetation Journal of Applied Ecology (2004) 41, 922­933 Introduction More than

Holl, Karen

169

Journal of Animal Ecology 2004  

E-Print Network [OSTI]

Journal of Animal Ecology 2004 73, 342­352 © 2004 British Ecological Society Blackwell Publishing VALKAMA and VILLE P?YRI Section of Ecology, Department of Biology, University of Turku, FIN-20014 Turku, reproductive value, sex allocation, sex-dependent mortality, varia- ble environment. Journal of Animal Ecology

Laaksonen, Toni

170

Iodine-131 Releases from Radioactive Lanthanum Processing at the X-10 Site in Oak Ridge, Tennessee (1944-1956)- An Assessment of Quantities released, Off-Site Radiation Doses, and Potential Excess Risks of Thyroid Cancer, Volume 1  

SciTech Connect (OSTI)

In the early 1990s, concern about the Oak Ridge Reservation's past releases of contaminants to the environment prompted Tennessee's public health officials to pursue an in-depth study of potential off-site health effects at Oak Ridge. This study, the Oak Ridge dose reconstruction, was supported by an agreement between the U.S. Department of Energy (DOE) and the State of Tennessee, and was overseen by a 12-member panel appointed by Tennessee's Commissioner of Health. One of the major contaminants studied in the dose reconstruction was radioactive iodine, which was released to the air by X-10 (now called Oak Ridge National Laboratory) as it processed spent nuclear reactor fuel from 1944 through 1956. The process recovered radioactive lanthanum for use in weapons development. Iodine concentrates in the thyroid gland so health concerns include various diseases of the thyroid, such as thyroid cancer. The large report, ''Iodine-131 Releases from Radioactive Lanthanum Processing at the X-10 Site in Oak Ridge, Tennessee (1944-1956) - An Assessment of Quantities Released, Off-site Radiation Doses, and Potential Excess Risks of Thyroid Cancer,'' is in two volumes. Volume 1 is the main body of the report, and Volume 1A, which has the same title, consists of 22 supporting appendices. Together, these reports serve the following purposes: (1) describe the methodologies used to estimate the amount of iodine-131 (I-131) released; (2) evaluate I-131's pathway from air to vegetation to food to humans; (3) estimate doses received by human thyroids; (4) estimate excess risk of acquiring a thyroid cancer during ones lifetime; and (5) provide equations, examples of historical documents used, and tables of calculated values. Results indicate that females born in 1952 who consumed milk from a goat pastured a few miles east of X-10 received the highest doses from I-131 and would have had the highest risks of contracting thyroid cancer. Doses from cow's milk are considerably less . Detailed dose and risk estimates, and associated uncertainties, for other contaminants studied for the Oak Ridge dose reconstruction are presented in several other technical reports. One way to easily locate them in OSTI's Information Bridge is by searching the ''report number field'' for the number DOE/OR/21981*. Be sure to place the asterisk after the base number so your search can list the complete series of reports related to Oak Ridge Dose Reconstruction.

Apostoaei, A.I.; Burns, R.E.; Hoffman, F.O.; Ijaz, T.; Lewis, C.J.; Nair, S.K.; Widner, T.E.

1999-07-01T23:59:59.000Z

171

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Climate Impacts of Cirrus Ice Nucleation1  

E-Print Network [OSTI]

in the climate system. Ice clouds reflect solar radiation23 back to space, cooling the planet. However, cold ice finely balanced between warming and cooling, with warming thought to be slightly larger.27 Changes to iceJOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Climate Impacts of Cirrus Ice

Gettelman, Andrew

172

Radiation imaging apparatus  

DOE Patents [OSTI]

A radiation imaging system using a charge multiplier and a position sensitive anode in the form of periodically arranged sets of interconnected anode regions for detecting the position of the centroid of a charge cloud arriving thereat from the charge multiplier. Various forms of improved position sensitive anodes having single plane electrode connections are disclosed. Various analog and digital signal processing systems are disclosed, including systems which use the fast response of microchannel plates, anodes and preamps to perform scintillation pulse height analysis digitally. 15 figs.

Anger, H.O.; Martin, D.C.; Lampton, M.L.

1983-07-26T23:59:59.000Z

173

Radiation imaging apparatus  

DOE Patents [OSTI]

A radiation imaging system using a charge multiplier and a position sensitive anode in the form of periodically arranged sets of interconnected anode regions for detecting the position of the centroid of a charge cloud arriving thereat from the charge multiplier. Various forms of improved position sensitive anodes having single plane electrode connections are disclosed. Various analog and digital signal processing systems are disclosed, including systems which use the fast response of microchannel plates, anodes and preamps to perform scintillation pulse height analysis digitally.

Anger, Hal O. (Berkeley, CA); Martin, Donn C. (Berkeley, CA); Lampton, Michael L. (Berkeley, CA)

1983-01-01T23:59:59.000Z

174

Adaptors for radiation detectors  

DOE Patents [OSTI]

Described herein are adaptors and other devices for radiation detectors that can be used to make accurate spectral measurements of both small and large bulk sources of radioactivity, such as building structures, soils, vessels, large equipment, and liquid bodies. Some exemplary devices comprise an adaptor for a radiation detector, wherein the adaptor can be configured to collimate radiation passing through the adapter from an external radiation source to the radiation detector and the adaptor can be configured to enclose a radiation source within the adapter to allow the radiation detector to measure radiation emitted from the enclosed radiation source.

Livesay, Ronald Jason

2014-04-22T23:59:59.000Z

175

College of Medicine RM Radiation Medicine  

E-Print Network [OSTI]

processes; selected nuclear reactions; basic radiation detection and dosimetry. Prereq: PHY 213 or 232; MA, and nuclear medical physics. Prereq or concur: RM/PHY 472G or consent of instructor. (Same as PHY/RAS 546.) RM 601 ADVANCED RADIATION DOSIMETRY. (2

MacAdam, Keith

176

Radiation Safety  

Broader source: Energy.gov (indexed) [DOE]

Brotherhood of Locomotive Brotherhood of Locomotive Engineers & Trainmen Scott Palmer BLET Radiation Safety Officer New Hire Training New Hire study topics * GCOR * ABTH * SSI * Employee Safety * HazMat * Railroad terminology * OJT * 15-week class * Final test Hazardous Materials * Initial new-hire training * Required by OSHA * No specified class length * Open book test * Triennial module Locomotive Engineer Training A little bit older...a little bit wiser... * Typically 2-4 years' seniority * Pass-or-get-fired promotion * Intensive program * Perpetually tested to a higher standard * 20 Weeks of training * 15 of that is OJT * General Code of Operating Rules * Air Brake & Train Handling * System Special Instructions * Safety Instructions * Federal Regulations * Locomotive Simulators * Test Ride * Pass test with 90% Engineer Recertification

177

The Influence of Cloud Microphysics and Radiation on the Response of Water Vapor and Clouds to Climate Change  

SciTech Connect (OSTI)

Uncertainties in representing the atmospheric water cycle are major obstacles to the accurate prediction of future climate. This project focused on addressing some of these uncertainties by implementing new physics for convection and radiation into the NCAR Community Atmosphere Model (CAM). To better understand and eventually better represent these processes in this major national climate model, we modified CAM3.5 to use the convection and cloud schemes developed by the Massachusetts Institute of Technology (MIT) and the RRTMG rapid radiation code for global climate models developed by Atmospheric and Environmental Research, Inc. (AER). The impact of the new physics on the CAM3.5 simulation of convection on diurnal and intra-seasonal scales, on intra-seasonal oscillations and on the distribution of water vapor has been investigated. In addition, the MIT and AER physics packages have been incorporated and tested in combination within the Weather Research and Forecasting (WRF) regional forecast model for the purpose of evaluating and improving convective and radiative processes on time scales appropriate to weather simulations. It has been found that the application of the AER radiation and MIT convection produces significant improvements in the modeled diurnal cycle of convection, especially over land, in the NCAR climate model. However, both the standard CAM3.5 and the modified CAM3.5 with the new physics are unable to capture the proper spectrum and propagating characteristics of dynamical intra-seasonal oscillations such as the Madden-Julian Oscillation. In addition, it has been shown that the new physics methods modify, but do not substantially improve, the distribution of upper tropospheric water vapor in CAM as established through the comparison of modeled and observed satellite radiances. This suggests that continuing regional discrepancies in water vapor amounts in the climate model may not be solely related to convective or radiative processes. The major results of this project have been described in more detail in a journal article titled ??The Impacts of AER Radiation and MIT Convection on the Water Cycle Simulated by CAM3.5? that will be submitted for publication during Fall 2010.

Emanuel, Kerry; Iacono, Michael J.

2010-11-11T23:59:59.000Z

178

Radiation effects on polypropylene/polybutylene blends  

SciTech Connect (OSTI)

Polymer blends of polypropylene and polybutylene have been found to exhibit substantial maintenance of structural integrity after exposure to ionizing radiation. This radiation resistance has been found to be related to processing conditions and the resulting morphology of the blend. This article discusses (a) the processing conditions and the resulting mechanical properties after irradiation and (b) the role of morphology in this unexpected blend property.

Rolando, R.J. (3M Engineering Systems and Technology, St. Paul, MN (United States))

1993-06-01T23:59:59.000Z

179

Nuclear radiation electronic gear  

Science Journals Connector (OSTI)

Nuclear radiation electronic gear ... Examines the line of nuclear radiation instrumentation offered by Nuclear-Chicago Corporation and Victoreen Instrument Company. ... Nuclear / Radiochemistry ...

S. Z. Lewin

1961-01-01T23:59:59.000Z

180

Radiation Control (Virginia)  

Broader source: Energy.gov [DOE]

The Department of Health is responsible for regulating radiation and radioactive materials in the Commonwealth of Virginia. Although the Department's Radiation Control Program primarily focuses on...

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Apparatus and method for detecting gamma radiation  

DOE Patents [OSTI]

A high efficiency radiation detector is disclosed for measuring X-ray and gamma radiation from small-volume, low-activity liquid samples with an overall uncertainty better than 0.7% (one sigma SD). The radiation detector includes a hyperpure germanium well detector, a collimator, and a reference source. The well detector monitors gamma radiation emitted by the reference source and a radioactive isotope or isotopes in a sample source. The radiation from the reference source is collimated to avoid attenuation of reference source gamma radiation by the sample. Signals from the well detector are processed and stored, and the stored data is analyzed to determine the radioactive isotope(s) content of the sample. Minor self-attenuation corrections are calculated from chemical composition data. 4 figures.

Sigg, R.A.

1994-12-13T23:59:59.000Z

182

Introducing the journal of compassionate health care  

Science Journals Connector (OSTI)

The inspiration for this new open access journal, Journal of Compassionate Health Care emerged from the apparent need to restore humanity to healthcare, particularly within a period of austerity that has been aff...

Sue Shea; Christos Lionis

2014-10-01T23:59:59.000Z

183

Metadata Value Chain for Open Access Journals  

E-Print Network [OSTI]

In this session, Holly Mercer presented a case for finding global solutions to improve the metadata that is available for journals, particularly small, independent open access journals. She discussed the scholarly communication lifecycle...

Mercer, Holly; Dyas-Correia, Sharon

2011-01-01T23:59:59.000Z

184

Adaptive spatial hypermedia in computational journalism  

Science Journals Connector (OSTI)

Computational journalism allows journalists to collect large collections of information chunks from separate sources. The analysis of these collections can reveal hidden relationships between of relationships, but due to their size, diversity, ... Keywords: computatonal journalism, spatial hypermedia

Luis Francisco-Revilla; Alvaro Figueira

2012-06-01T23:59:59.000Z

185

Pre-Clinical Radiation Biology and Medical Physics Divisions  

E-Print Network [OSTI]

the uncertainties". Consider the uncertainties in delivering and measuring a dose of radiation to a certain tissue; There are uncertainties inherent in the dose measurement and calculation process Estimates of these uncertainties (forPre-Clinical Radiation Biology and Medical Physics Divisions Department of Radiation Oncology Tom

186

Estimation of Radiation Resistance Values of Microorganisms in Food Products  

Science Journals Connector (OSTI)

...Weibull 12D equivalent of a radiation process, or the minimal radiation dose (MRD), for cured ham...experimental sterilizing dose (ESD) and the Schmidt-Nank...9 Printed in U.S.A Estimation of Radiation Resistance Values of Microorganisms...

Abe Anellis; Stanley Werkowski

1968-09-01T23:59:59.000Z

187

SC e-journals, Science (General/Popular)  

Office of Scientific and Technical Information (OSTI)

Science (General/Popular) Science (General/Popular) Aestimatio: Critical Reviews in the History of Science - OAJ Air, Soil and Water Research - OAJ Analyst Astronomy and Astrophysics Review, The Australian Journal of Emerging Technologies and Society - OAJ Bioelectromagnetics Biotechnology & Bioengineering Cancer Prevention Journals Portal Cancer Prevention Research Cancer Reviews Online Catalysis Today College of the Bahamas Research Journal - OAJ Columbia Undergraduate Science Journal - OAJ Continuum Mechanics and Thermodynamics Economist, De Electricity Journal, The Endeavour Eurasia Journal of Mathematics, Science & Technology Education - OAJ EURASIP Journal on Wireless Communications and Networking - OAJ European Food Research and Technology A European Physical Journal C Fibreculture Journal - OAJ

188

Low Dose Radiation Program: Radiation Biology and the Radiation Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Biology and the Radiation Research Program Biology and the Radiation Research Program The Department of Energy (DOE) and its predecessor organizations, Energy Research and Development Agency (ERDA) and Atomic Energy Commission (AEC), always have been concerned about the health effects of ionizing radiation. Extensive research has been conducted under their sponsorship at all levels of biological organization from molecules to man. Over the past 60 years, studies using every type of radiation source have included exposure to both external radiation sources and to internally deposited radioactive materials. These exposures used different dose patterns and distributions delivered over a wide range of experimental times. This extensive research provided the basis for the new Low Dose Radiation Research Program, linking

189

Process / CI Process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2 Process/Continual Improvement Rev. 11_0406 Page 1 of 6 2 Process/Continual Improvement Rev. 11_0406 Page 1 of 6 EOTA - Business Process Document Title: Process/Continual Improvement Document Number: P-012 Rev 11_0406 Document Owner: Elizabeth Sousa Backup Owner: David Rocha Approver(s): Melissa Otero Parent Document: Q-001 Quality Manual Notify of Changes: EOTA Staff Referenced Document(s): F-016 Process/Continual Improvement Form, P-001 Document Control Process, P-008 Corrective Action and Preventive Action, P-004 Business System Management Review P-012 Process/Continual Improvement Rev. 11_0406 Page 2 of 6 Revision History:

190

Journals in Flux Peter J. Olver  

E-Print Network [OSTI]

· Michelin Guides to papers on the web · Virtual Journals #12;The Dark Side · Metric manipulation and misuse

Keel, Markus

191

60 years of IUCr journals  

Science Journals Connector (OSTI)

The birth and growth of the publications and journals of the International Union of Crystallography from 1948 to 2008 are described. Details are given of the pre-war history that led up to their creation and development.

Authier, A.

2009-04-02T23:59:59.000Z

192

ISSN: 2165-7556 Journal of Ergonomics  

E-Print Network [OSTI]

ISSN: 2165-7556 Journal of Ergonomics The International Open Access Journal of Ergonomics Editor-00794925,version2-27Feb2013 Author manuscript, published in "J Ergonomics 3, 1 (2013) 1-8" DOI : 10.4172/2165-7556.1000113 #12;Volume 3 · Issue 1 · 1000113 J Ergonomics ISSN: 2165-7556 JER, an open access journal Research

Paris-Sud XI, Université de

193

ISSN: 2165-7556 Journal of Ergonomics  

E-Print Network [OSTI]

ISSN: 2165-7556 Journal of Ergonomics The International Open Access Journal of Ergonomics Editor;Volume 3 · Issue 1 · 1000113 J Ergonomics ISSN: 2165-7556 JER, an open access journal Research Article Open Access Aykent et al., J Ergonomics 2013, 3:1 http://dx.doi.org/10.4172/2165-7556.1000113 Research

Boyer, Edmond

194

La Radioactivit, les Radiations, l'Ionisation JOURNAL DE PHYSIQUE  

E-Print Network [OSTI]

)MENTALE M?MOIRES ORIGINAUX Tables des constantes radioactives Par Léon KOLOWRAT Des tableaux résumant les'hui; mesurée par l'in~~er·e de a,, elle s'ob- tient d'ailleurs simplement en multipliant T par ~,~ ~`~7. Les

Boyer, Edmond

195

Journal of Quantitative Spectroscopy & Radiative Transfer 103 (2007) 168174  

E-Print Network [OSTI]

.05.010 ?Corresponding author. Tel.: +1 303 871 2897; fax: +1 303 871 4405. E-mail addresses: agoldman@du.edu, goldman

196

Journal of Quantitative Spectroscopy & Radiative Transfer 104 (2007) 384399  

E-Print Network [OSTI]

). #12;where I is the intensity in the ^s-direction and c is the speed of light in the medium. The linear and scattering coefficients as well as the scattering phase function consist of measuring

Pilon, Laurent

197

Student resistance to journal writing  

E-Print Network [OSTI]

58 60 61 LIST OF TABLES Table 1: Taxonomy. Table 2: Responses to Question Two Table 3: Coding Scheme for Question Three. Table 4: Responses to Question Three Table 5: Responses to Question Four. Table 6: Responses to Question Five. Table 7... of eight content questions about students' attitudes toward and resistance to journal writing. The responses rendered specific details in the following five areas: 1. How many students keep journals without being required, and how students feel about...

Ingram, Gynger Lynne

1991-01-01T23:59:59.000Z

198

radiation.p65  

Office of Legacy Management (LM)

5 5 United States Department of Energy This fact sheet explains the potential health hazards associated with the radioactive decay of uranium and other radioactive elements found in ore and mill tailings. Potential Health Hazards of Radiation Man-made sources of radiation, most notably from medical uses and consumer products, contribute to the remaining radiation dose that individuals receive. A few household products, including smoke detectors, micro- wave ovens, and color televisions, emit small amounts of radiation. For most people, the benefits from using such products far outweigh the radiation risks. Radiation Dose Radiation is measured in various units. Individuals who have been exposed to radiation have received a radiation dose. Radiation dose to people is expressed in

199

BWR radiation control: plant demonstration  

SciTech Connect (OSTI)

The first year's progress is presented for a four-year program intended to implement and evaluate BRAC radiation reduction operational guidelines at the Vermont Yankee BWR and to document the results in sufficient detail to provide guidance to other BWR owners. Past operational, chemistry and radiation level data have been reviewed to provide a historical base of reference. Extensive sampling and chemistry monitoring systems have been installed to evaluate plant chemistry status and the effects of program implemented changes. Radiation surveys and piping gamma scans are being performed at targeted locations to quantify radiation level trends and to identify and quantify piping isotopics. Contact radiation levels on the recirculation line at Vermont Yankee have been increasing at a rate of 175 mR/h-EFPY since 1978. A materials survey of feedwater and reactor components in contact with the process liquid has been performed to identify sources of corrosion product release, particularly cobalt and nickel. A feedwater oxygen injection system has been installed to evaluate the effects of oxygen control on feedwater materials corrosion product releases. A baseline performance evaluation of the condensate treatment and reactor water cleanup systems has been completed. Data on organics and ionics at Vermont Yankee have been obtained. A methodology of BWR feedwater system layup during extended outages was developed, and an evaluation performed of layup and startup practices utilized at Vermont Yankee during the fall 1980 and 1981 refueling outages.

Palino, G.F.; Hobart, R.L.; Wall, P.S.; Sawochka, S.G.

1982-11-01T23:59:59.000Z

200

Radiation in molecular dynamic simulations  

SciTech Connect (OSTI)

Hot dense radiative (HDR) plasmas common to Inertial Confinement Fusion (ICF) and stellar interiors have high temperature (a few hundred eV to tens of keV), high density (tens to hundreds of g/cc) and high pressure (hundreds of Megabars to thousands of Gigabars). Typically, such plasmas undergo collisional, radiative, atomic and possibly thermonuclear processes. In order to describe HDR plasmas, computational physicists in ICF and astrophysics use atomic-scale microphysical models implemented in various simulation codes. Experimental validation of the models used to describe HDR plasmas are difficult to perform. Direct Numerical Simulation (DNS) of the many-body interactions of plasmas is a promising approach to model validation but, previous work either relies on the collisionless approximation or ignores radiation. We present a new numerical simulation technique to address a currently unsolved problem: the extension of molecular dynamics to collisional plasmas including emission and absorption of radiation. The new technique passes a key test: it relaxes to a blackbody spectrum for a plasma in local thermodynamic equilibrium. This new tool also provides a method for assessing the accuracy of energy and momentum exchange models in hot dense plasmas. As an example, we simulate the evolution of non-equilibrium electron, ion, and radiation temperatures for a hydrogen plasma using the new molecular dynamics simulation capability.

Glosli, J; Graziani, F; More, R; Murillo, M; Streitz, F; Surh, M

2008-10-13T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Impurity radiation from a tokamak plasma  

SciTech Connect (OSTI)

In tokamak operating modes, energy balance is often governed by impurity radiation. This is the case near the divertor plates, during impurity pellet injection, during controlled discharge disruptions, etc. The calculation of impurity radiation is a fairly involved task (it is sometimes the most difficult part of the general problem) because the radiation power is determined by the distribution of ions over the excited states and by the rate constants of elementary processes of radiation and absorption. The objective of this paper is to summarize in one place all the approximate formulas that would help investigators to describe radiation from the most often encountered impurities in a fairly simple way in their calculations accounting for plasma radiation, without reference to special literature. Simple approximating formulas describing ionization, recombination, and charge-exchange processes, as well as radiative losses from ions with a given charge, are presented for five impurity species: beryllium, carbon, oxygen, neon, and argon. Estimating formulas that allow one to take into account plasma opacity for resonant photons in line impurity radiation are also presented.

Morozov, D. Kh.; Baronova, E. O. [Russian Research Centre Kurchatov Institute, Nuclear Fusion Institute (Russian Federation); Senichenkov, I. Yu. [St. Petersburg State Polytechnical University (Russian Federation)

2007-11-15T23:59:59.000Z

202

2010 Publications | Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

10 Publications 10 Publications Journal Papers J. B. Aitken, E. A. Carter, H. Eastgate, M. J. Hackett, H. H. Harris, A. Levina, Y.-C. Lee, C.-l. Chen, B. Lai, S. Vogt and P. A. Lay, "Biomedical Applications of X-ray Absorption and Vibrational Spectroscopic Microscopies in Obtaining Structural Information from Complex Systems", Radiat. Phys. Chem. 79, 176 (2010) doi: 10.1016/j.radphyschem.2009.03.068 F. Aksoy, G. Akgul, Y. Ufuktepe and D. Nordlund, "Thickness Dependence of the L2,3 Branching Ratio of Cr Thin Films", J. Alloys Compd. 508, 233 (2010) doi: 10.1016/j.jallcom.2010.07.100 H. M. Alvarez, Y. Yue, C. D. Robinson, M. A. Canalizo-Hernández, R. A. Marvin, R. A. Kelly, A. Mondragón, J. E. Penner-Hahn and T. V. O'Halloran, "Tetrathiomolybdate Inhibits Copper Trafficking Proteins

203

Physics high-ranking Journals (category 2) Advances in Physics  

E-Print Network [OSTI]

Physics high-ranking Journals (category 2) Advances in Physics Annual Review of Astronomy and Astrophysics Annual Review of Nuclear and Particle Science Applied Physics Letters Astronomy & Astrophysics Astronomy and Astrophysics Review Astrophysical Journal European Physical Journal D. Atomic, Molecular

204

Journal of Chemical Education on CD-ROM, 1998  

Science Journals Connector (OSTI)

Journal of Chemical Education on CD-ROM, 1998 ... The Journal of Chemical Education on CD-ROM contains the text and graphics for all the articles, features, and reviews published in the Journal of Chemical Education. ...

1998-12-01T23:59:59.000Z

205

Journal of Chemical Education on CD-ROM, 1999  

Science Journals Connector (OSTI)

Journal of Chemical Education on CD-ROM, 1999 ... The Journal of Chemical Education on CD-ROM contains the text and graphics for all the articles, features, and reviews published in the Journal of Chemical Education. ...

1999-12-01T23:59:59.000Z

206

Radiation Protection and Safety Training | Environmental Radiation...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

The objective of this course is to provide students with an introduction to the fundamentals of ionizing radiation protection and safety. The course curriculum combines...

207

Atmospheric Radiation Measurement Radiative Atmospheric Divergence...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

radiation emitted by the earth. This instrument is onboard a European Union geostationary weather satellite launched in December 2005; it is collecting data over Niamey and the...

208

Radiation Chemistry of Ionic Liquids  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Liquids Liquids James F. Wishart, Alison M. Funston, and Tomasz Szreder in "Molten Salts XIV" Mantz, R. A., et al., Eds.; The Electrochemical Society, Pennington, NJ, (2006) pp. 802-813. [Information about the volume (look just above this link)] Abstract: Ionic liquids have potentially important applications in nuclear fuel and waste processing, energy production, improving the efficiency and safety of industrial chemical processes, and pollution prevention. Successful use of ionic liquids in radiation-filled environments will require an understanding of ionic liquid radiation chemistry. For example, characterizing the primary steps of ionic liquid radiolysis will reveal radiolytic degradation pathways and suggest ways to prevent them or mitigate their effects on the properties of the material

209

radiation.cdr  

Office of Legacy Management (LM)

Radiation-It's a Fact of Life Radiation-It's a Fact of Life It has been with us since the beginning of time. Everyone who has ever walked on this planet has been exposed to radiation. For the most part, nature is the largest source of exposure. It's in the air we breathe, the ground we walk on, and even the food we eat. The radiation we receive from all natural and some man-made sources is called "background radiation." The millirem (mrem) is a unit used for measuring radiation received by a person. The total average background for radiation received by people living in the United States is 360 millirem per year (mrem/yr), of which 300 mrem/yr is from natural sources, and 60 mrem/yr is man-made. Cosmic Radiation from the sun and stars Internal Radiation from naturally radioactive

210

Verifying a nuclear weapon`s response to radiation environments  

SciTech Connect (OSTI)

The process described in the paper is being applied as part of the design verification of a replacement component designed for a nuclear weapon currently in the active stockpile. This process is an adaptation of the process successfully used in nuclear weapon development programs. The verification process concentrates on evaluating system response to radiation environments, verifying system performance during and after exposure to radiation environments, and assessing system survivability.

Dean, F.F.; Barrett, W.H.

1998-05-01T23:59:59.000Z

211

Plutonium radiation surrogate  

DOE Patents [OSTI]

A self-contained source of gamma-ray and neutron radiation suitable for use as a radiation surrogate for weapons-grade plutonium is described. The source generates a radiation spectrum similar to that of weapons-grade plutonium at 5% energy resolution between 59 and 2614 keV, but contains no special nuclear material and emits little .alpha.-particle radiation. The weapons-grade plutonium radiation surrogate also emits neutrons having fluxes commensurate with the gamma-radiation intensities employed.

Frank, Michael I. (Dublin, CA)

2010-02-02T23:59:59.000Z

212

CANCELLATION OF PRINT JOURNALS AT A NATIONAL RESEARCH LABORATORY  

SciTech Connect (OSTI)

By de-emphasizing the print journal collection our organization has been able to accomplish several goals: provide access to additional digital resources through cost savings; support customers' requirements for information at the desktop; reduce staff costs; free staff time for higher level tasks; and reduce space costs. Print journal cancellations have now become incorporated into the regular routine of our library. We have a proven process in place that we can rely on to provide sound decisions. We have been aided in our successful accomplishments by the enormous support of our customers, our Library Advisory Board and laboratory management. Opportunities and challenges will continue to present themselves as our organization continues to emphasize digital resources over print.

C. L. HOOVER

2001-04-01T23:59:59.000Z

213

Notes 03. Kinematics of motion in cylindrical journal bearings  

E-Print Network [OSTI]

Reynolds equation for cylindrical journal bearings. Kinematics of motion and film thickness. Distinction between fixed and rotating coordinates. The pure squeeze velocity vector. Examples of journal motion....

San Andres, Luis

2009-01-01T23:59:59.000Z

214

HYDROLOGICAL PROCESSES Hydrol. Process. (2010)  

E-Print Network [OSTI]

radiation (e.g. via snow reflection/insulation and soil moisture/ice control on turbulent fluxes) and timing

Haak, Hein

215

E-Print Network 3.0 - aaas science journalism Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

science journalism Search Powered by Explorit Topic List Advanced Search Sample search results for: aaas science journalism Page: << < 1 2 3 4 5 > >> 1 IEEE Journal on Selected...

216

Atmospheres and radiating surfaces of neutron stars  

E-Print Network [OSTI]

The beginning of the 21st century was marked by a breakthrough in the studies of thermal radiation of neutron stars. Observations with modern space telescopes have provided a wealth of valuable information. Being correctly interpreted, this information can elucidate physics of superdense matter in the interiors of these stars. The theory of formation of thermal spectra of neutron stars is based on the physics of plasmas and radiative processes in stellar photospheres. It provides the framework for interpretation of observational data and for extracting neutron-star parameters from these data. This paper presents a review of the current state of the theory of surface layers of neutron stars and radiative processes in these layers, with the main focus on the neutron stars that possess strong magnetic fields. In addition to the conventional deep (semi-infinite) atmospheres, radiative condensed surfaces of neutron stars and "thin" (finite) atmospheres are also considered.

Potekhin, A Y

2014-01-01T23:59:59.000Z

217

Radiation Safety Program Annual Review  

E-Print Network [OSTI]

........................................................................10 AREA RADIATION SURVEYS AND CONTAMINATION CONTROL...........................................11.....................................................................................................13 RADIOACTIVE WASTE MANAGEMENT meetings of the Radiation Safety Committee where new users and uses of radioactive materials, radiation

Lyubomirsky, Ilya

218

Radiator Labs | Department of Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of steam buildings. Radiator Labs developed a mechanism that allows heating systems to control heat transfer at each radiator. The Radiator Labs design utilizes an...

219

The universal radiative transport equation  

E-Print Network [OSTI]

THE UNIVERSAL RADIATIVE TRANSPORT EQUATION Rudolph W.The Universal Radiative Transport Equation Rudolph W.The various radiative transport equations used in general

Preisendorfer, Rudolph W

1959-01-01T23:59:59.000Z

220

Radiation Dose Estimates from  

E-Print Network [OSTI]

Summary: Radiation Dose Estimates from Hanford Radioactive Material Releases to the Air- tantly, what radiation dose people may have received. An independent Technical Steering Panel (TSP, additionalProjectworkcouldresultin revisions of these dose estimates. April 21, 1994 Companion

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Maryland Radiation Act (Maryland)  

Broader source: Energy.gov [DOE]

The policy of the state is to provide for the constructive use of radiation and control radiation emissions. This legislation authorizes the Department of the Environment to develop comprehensive...

222

WI Radiation Protection  

Broader source: Energy.gov [DOE]

This statute seeks to regulate radioactive materials, to encourage the constructive uses of radiation, and to prohibit and prevent exposure to radiation in amounts which are or may be detrimental...

223

Journal of Biotechnology 125 (2006) 319327 Purification and characterization of a novel caffeine  

E-Print Network [OSTI]

Journal of Biotechnology 125 (2006) 319­327 Purification and characterization of a novel caffeine Alcaligenes species CF8 may be useful in biotechnological processes including waste treatment and biosensor of Biotechnology 125 (2006) 319­327 of tea (Steffen, 2000). Caffeine is considered as one of the major agro

Mazumder, Asit

224

To appear in The Electricity Journal, Dec. 2003 Cascading Failures: Survival vs. Prevention  

E-Print Network [OSTI]

1 To appear in The Electricity Journal, Dec. 2003 Cascading Failures: Survival vs. Prevention systems, more data collection, more data processing, load management, and more programs to promote, though the really big ones are not quite as infrequent as one might first expect. The North American

225

Journal of Colloid and Interface Science 299 (2006) 530536 www.elsevier.com/locate/jcis  

E-Print Network [OSTI]

of chromium ions from aqueous solution by using activated carbo-aluminosilicate material from oil shale Reyad-aluminosilicate material was prepared from oil shale by chemical activation. The chemicals used in the activation process.02.058 #12;R.A. Shawabkeh / Journal of Colloid and Interface Science 299 (2006) 530­536 531 material from oil

Shawabkeh, Reyad A.

226

Journal of Electronic Imaging, 0(0), Jan-Mar 2012 1 Quanli Wang  

E-Print Network [OSTI]

by allowing the integration of a priori information about image objects into flooding simulation processes. Initially implemented in a discrete format via flooding simulations [13] or hierarchical queues [14@stat.duke.edu Model-controlled flooding with applications to image reconstruction and segmentation #12;Journal

West, Mike

227

Journal of Membrane Science 228 (2004) 516 Experimental study of desalination using direct contact membrane  

E-Print Network [OSTI]

Journal of Membrane Science 228 (2004) 5­16 Experimental study of desalination using direct contact and a new membrane module were investigated to improve water desalination. The performances of three with the reverse osmosis (RO) process for desalination. © 2003 Elsevier B.V. All rights reserved. Keywords

228

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. , XXXX, DOI:10.1029/, Magnetic Flux Emergence in the Sun  

E-Print Network [OSTI]

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. , XXXX, DOI:10.1029/, Magnetic Flux Emergence in the Sun V­dimensional evolution of solar eruptions as they leave the Sun and move into the interplanetary space. One of the most important processes, responsible for many dynamical phenomena ob­ served in the Sun, is the emergence

Sengun, Mehmet Haluk

229

INPA Journal Club  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Location and Directions Location and Directions The Institute is located in the Building 50 complex. The Administrative office is in Building 50, room 5005 and the Institute Common Room (meeting area, seminar room, lounge, etc.) is in room 50-5026. Most of the scientists associated with INPA are located in the Building 50 complex near the Common Room. The Institute may be reached by: Email: inpa.lbl.gov Telephone (510) 486-5074, (510) 486-4384 Fascimile (510) 486-6738 Post: MS 50R5008 Lawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley, CA 94720 The Administrative Office is staffed by Cathy Thompson, Anytra Henderson and Tami Blackwell Directions for INPA Journal Club Speakers To LBNL by Car: Route I-80 to LBNL Leave the freeway at the University Avenue exit Take University Ave. east to Oxford Street (over a mile).

230

JOURNAL OF BACTERIOLOGY, Jan.  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Jan. Jan. 2009, p. 20-22 Vol. 191, No. 1 0021-9193/09/$08.00ϩ0 doi:10.1128/JB.01491-08 Copyright © 2009, American Society for Microbiology. All Rights Reserved. GUEST COMMENTARY It Is Computation Time for Bacteriology! ᰔ Igor B. Zhulin* Computer Science & Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37886, and Department of Microbiology, University of Tennessee, Knoxville, Tennessee 37996 Biology is an experimental science. In contrast to other nat- ural sciences, physics, and chemistry, it has a very minor com- putational component. In order to support this statement with some data, I looked up 100 papers in the area of molecular and cellular biology published in 2008 in the journal Science and found that only 3 of them were purely computational. Another 15 were experimental papers with a significant computational component that was employed

231

NERSC Journal Cover Stories  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NatureCoverLarge.png NatureCoverLarge.png High-quality electron beams from a laser wakefield accelerator using plasma-channel guiding September 30, 2004 | Author(s): C. G. R. Geddes, Cs. Toth, J. van Tilborg, E. Esarey, C. B. Schroeder, D. Bruhwiler, C. Nieter, J. Cary & W. P. Leemans | Source: Nature | Category: Fusion Energy | URL: http://dx.doi.org/10.1038/nature02900 Download Image: NatureCoverLarge.png | png | 2.7 MB 30 September 2004, Vol. 431, pp. 541-544 PhysTodayCoverLarge.png Integrated Simulation of Fusion Plasmas February 1, 2005 | Author(s): Donald B. Batchelor | Source: Physics Today | Category: Fusion Energy | URL: http://ptonline.aip.org/journals/doc/PHTOAD-ft/vol_58/iss_2/35_1.shtml Download Image: PhysTodayCoverLarge.png | png | 329 KB February 2005, Vol. 58 (2), pp. 35-40

232

journal Environmental Health Perspectives  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Pollutant exposures from unvented gas cooking burners A simulation Pollutant exposures from unvented gas cooking burners A simulation based assessment for Southern California journal Environmental Health Perspectives year month abstract p Background Residential natural gas cooking burners NGCBs can emit substantial quantities of pollutants and they are typically used without venting p p Objective Quantify pollutant concentrations and occupant exposures resulting from NGCB use in California homes p p Methods A mass balance model was applied to estimate time dependent pollutant concentrations throughout homes and the exposure concentrations experienced by individual occupants The model was applied to estimate nitrogen dioxide NO2 carbon monoxide CO and formaldehyde HCHO concentrations for one week each in summer and winter for a representative sample

233

journal Solid State Ionics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Structural and transport properties of Nafion in hydrobromic Structural and transport properties of Nafion in hydrobromic acid solutions journal Solid State Ionics year month abstract p Proton exchange membranes are key solid state ion carriers in many relevant energy technologies including flow batteries fuel cells and solar fuel generators In many of these systems the membranes are in contact with electrolyte solutions In this paper we focus on the impact of different HBr a flow battery and exemplary acid electrolyte external concentrations on the conductivity of Nafion a perfluorosulfonic acid membrane that is commonly used in many energy related applications The peak and then decrease in conductivity is correlated with measured changes in the water and HBr content within the membrane In addition small angle x ray scattering is used to probe the nanostructure to

234

NERSC Journal Cover Stories  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

CEN-Cover.png CEN-Cover.png Graphene Moves Toward Applications November 21, 2011 | Author(s): Donghai Mei, et al. | Category: Chemistry | URL: http://dx.doi.org/10.1021/nl203332e Download Image: CEN-Cover.png | png | 986 KB Hierarchically Porous Graphene as a Lithium-Air Battery Electrode. See also http://pubs.acs.org/NanoLett (2011) 11, 5071-5078 SotirisCoverJPCBLarge.jpg Computational Investigation of the First Solvation Shell Structure of Interfacial and Bulk Aqueous Chloride and Iodide Ions November 14, 2008 | Author(s): Collin D. Wick, and Sotiris S. Xantheas | Source: The Journal of Physical Chemistry B | Category: Chemistry | URL: http://dx.doi.org/10.1021/jp806782r Download Image: SotirisCoverJPCBLarge.jpg | jpg | 1.1 MB 2009, Vol. 113 (13), pp. 4141-4146 ACSCatalysis2013Mei.png

235

Radiation (North Dakota) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Radiation (North Dakota) Radiation (North Dakota) Radiation (North Dakota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State North Dakota Program Type Environmental Regulations The Department of Health is the designated agency to receive registration applications and issue certificates necessary for the production, storage, processing, and disposal of radioactive wastes. The Industrial Commission of North Dakota is tasked with monitoring and enforcing provisions related

236

Galaxies that Shine: radiation-hydrodynamical simulations of disk galaxies  

E-Print Network [OSTI]

Radiation feedback is typically implemented using subgrid recipes in hydrodynamical simulations of galaxies. Very little work has so far been performed using radiation-hydrodynamics (RHD), and there is no consensus on the importance of radiation feedback in galaxy evolution. We present RHD simulations of isolated galaxy disks of different masses with a resolution of 18 pc. Besides accounting for supernova feedback, our simulations are the first galaxy-scale simulations to include RHD treatments of photo-ionisation heating and radiation pressure, from both direct optical/UV radiation and multi-scattered, re-processed infrared (IR) radiation. Photo-heating smooths and thickens the disks and suppresses star formation about as much as the inclusion of ("thermal dump") supernova feedback does. These effects decrease with galaxy mass and are mainly due to the prevention of the formation of dense clouds, as opposed to their destruction. Radiation pressure, whether from direct or IR radiation, has little effect, but ...

Rosdahl, Joakim; Teyssier, Romain; Agertz, Oscar

2015-01-01T23:59:59.000Z

237

Forthcoming in the inaugural issue of Journal of Chinese Economic and Business Studies China's Economic Growth After WTO Membership  

E-Print Network [OSTI]

speaking, the process of economic transition was unleashed in 1979 when the central government turned-state industrial enterprises in the rural areas. Finally, the process of economic globalization was crediblyForthcoming in the inaugural issue of Journal of Chinese Economic and Business Studies China

238

Coherent Synchrotron Radiation: Theory and Simulations.  

SciTech Connect (OSTI)

The physics of coherent synchrotron radiation (CSR) emitted by ultra-relativistic electron bunches, known since the last century, has become increasingly important with the development of high peak current free electron lasers and shorter bunch lengths in storage rings. Coherent radiation can be described as a low frequency part of the familiar synchrotron radiation in bending magnets. As this part is independent of the electron energy, the fields of different electrons of a short bunch can be in phase and the total power of the radiation will be quadratic with the number of electrons. Naturally the frequency spectrum of the longitudinal electron distribution in a bunch is of the same importance as the overall electron bunch length. The interest in the utilization of high power radiation from the terahertz and far infrared region in the field of chemical, physical and biological processes has led synchrotron radiation facilities to pay more attention to the production of coherent radiation. Several laboratories have proposed the construction of a facility wholly dedicated to terahertz production using the coherent radiation in bending magnets initiated by the longitudinal instabilities in the ring. Existing synchrotron radiation facilities also consider such a possibility among their future plans. There is a beautiful introduction to CSR in the 'ICFA Beam Dynamics Newsletter' N 35 (Editor C. Biscari). In this paper we recall the basic properties of CSR from the theory and what new effects, we can get from the precise simulations of the coherent radiation using numerical solutions of Maxwell's equations. In particular, transverse variation of the particle energy loss in a bunch, discovered in these simulations, explains the slice emittance growth in bending magnets of the bunch compressors and transverse de-coherence in undulators. CSR may play same the role as the effect of quantum fluctuations of synchrotron radiation in damping rings. It can limit the minimum achievable emittance in the synchrotron light sources for short bunches.

Novokhatski, Alexander; /SLAC

2012-03-29T23:59:59.000Z

239

RADIONUCLIDE RADIATION PROTECTION  

E-Print Network [OSTI]

COPYRIGHT 2002 Nuclear Technology Publishing #12;3 #12;4 #12;5 Radiation Protection Dosimetry Vol. 98, No'Energie Atomique, CEA/Saclay, France ISBN 1 870965 87 6 RADIATION PROTECTION DOSIMETRY Vol. 98 No 1, 2002 Published by Nuclear Technology Publishing #12;RADIONUCLIDE AND RADIATION PROTECTION DATA HANDBOOK 2nd Edition (2002

Healy, Kevin Edward

240

Workshop Report: Health Physics Journal  

Broader source: Energy.gov [DOE]

Workshop Report on Atomic Bomb Dosimetry Residual Radiation Exposure: Recent Research and Suggestions for Future Studies.

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Impurity enrichment and radiative enhancement using induced SOL ow in DIII-D  

E-Print Network [OSTI]

experiments where Journal of Nuclear Materials 266±269 (1999) 44±50 * Corresponding author. Tel.: +1-619 455 Laboratories, Albuquer- que, New Mexico 0022-3115/99/$ ± see front matter ? 1999 Elsevier Science B.V. AllYSOL is the radiated power in the divertor and SOL region, respectively, sE is the energy con®nement time, and s

California at San Diego, University of

242

Radiation therapy for esophageal cancer: results of the patterns of Care Study in Japan 19951997  

Science Journals Connector (OSTI)

To report the characteristics and treatment process of esophageal cancer patients treated with radiation therapy (RT) in Japan.

Masahiro Kenjo; Masahiko Oguchi; Kotaro Gomi; Takashi Yamashita; Takashi Uno

2005-06-01T23:59:59.000Z

243

TERSat: Trapped Energetic Radiation Satellite  

E-Print Network [OSTI]

Radiation damage caused by interactions with high-energy particles in the Van Allen Radiation Belts is a leading

Clements, Emily B.

2012-01-01T23:59:59.000Z

244

Americans' Average Radiation Exposure  

SciTech Connect (OSTI)

We live with radiation every day. We receive radiation exposures from cosmic rays, from outer space, from radon gas, and from other naturally radioactive elements in the earth. This is called natural background radiation. It includes the radiation we get from plants, animals, and from our own bodies. We also are exposed to man-made sources of radiation, including medical and dental treatments, television sets and emission from coal-fired power plants. Generally, radiation exposures from man-made sources are only a fraction of those received from natural sources. One exception is high exposures used by doctors to treat cancer patients. Each year in the United States, the average dose to people from natural and man-made radiation sources is about 360 millirem. A millirem is an extremely tiny amount of energy absorbed by tissues in the body.

NA

2000-08-11T23:59:59.000Z

245

Journal of Glenn T. Seaborg (1946--1958), January 1, 1951--December 31, 1951  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of Volume 5 (January 1, 1951--December 31, 1951). The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily California and clippings from S.F. Bay Area newspapers found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes made hastily and causally, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information.

Not Available

1990-07-01T23:59:59.000Z

246

Journal of Glenn T. Seaborg (1946--1958), January 1, 1952--December 31, 1952  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of Volume 6 (January 1, 1952--December 31, 1952). The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily Californian and clippings from S.F. Bay Area newspapers found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes were made hastily and casually, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information.

Not Available

1990-07-01T23:59:59.000Z

247

Journal of Glenn T. Seaborg (1946--1958), January 1, 1954--December 31, 1954  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of about a dozen volumes, starting with Volume 1 (May 19, 1946--December 31, 1947). The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily Californian and clippings from S. F. Bay Area newspapers found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes were made hastily and casually, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information.

Seaborg, G.T.

1991-05-01T23:59:59.000Z

248

Journal of Glenn T. Seaborg (1946-1958), January 1, 1957--December 31, 1957  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of Volume 11 January 1, 1958. The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily California and clippings from S.F. Bay Area newspapers found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes made hastily, and causally, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information.

Seaborg, G.T.

1990-07-01T23:59:59.000Z

249

Journal of Glenn T. Seaborg (1946-1958), January 1, 1955--December 31, 1955  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of Volume 9 (January 1, 1955--December 31, 1955). The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings, minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily California and clippings from S.F. Bay Area newspapers found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes made hastily and causally, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information.

Seaborg, G.T.

1990-07-01T23:59:59.000Z

250

Journal of Glenn T. Seaborg (1946-1958), January 1, 1956--December 31, 1956  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of Volume 10 January 1, 1956. The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily California and clippings from S.F. Bay Area newspaper found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes made hastily and causally, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information.

Seaborg, G.T.

1990-07-01T23:59:59.000Z

251

Journal of Glenn T. Seaborg (1946-1958), January 1, 1958--June 30, 1958  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal concerns the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of Volume 12 January 1, 1958. The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily California and clippings from S.F. Bay Area newspaper found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed materials. Other notes made hastily and causally, using initials for people's names and rather cryptic abbreviations; however, when these were dechipered, they provided surprisingly complete information.

Seaborg, G.T.

1990-07-01T23:59:59.000Z

252

Journal of Glenn T. Seaborg (1946--1958), January 1, 1953--December 31, 1953  

SciTech Connect (OSTI)

This portion of the Glenn T. Seaborg journal covers the 12-year period during which I served as Director of the Division of Nuclear Chemistry of the Radiation Laboratory (now the Lawrence Berkeley Laboratory). This portion of my journal consists of about a dozen volumes, starting with Volume 1 (May 19, 1946--December 31, 1947). The journal is based on my notebook entries; memos covering phone calls, appointments, and meetings; minutes of meetings; my appointment calendars and correspondence files; the Radiation Laboratory Chemistry Division personnel files and travel vouchers; laboratory notebooks of my scientific colleagues and cyclotron bombardment logs; some catalogs and materials from the Bancroft Library and the University Archives; back issues of the campus newspaper the Daily Californian and clippings from S. F. Bay Area newspapers found in my scrapbook, etc. Helen was able to provide me with some of her appointment calendars, which helped clarify family and social activities. Many of these resources provided clear and detailed material. Other notes were made hastily and casually, using initials for people's names and rather cryptic abbreviations; however, when these were deciphered, they provided surprisingly complete information.

Seaborg, G.T.

1991-05-01T23:59:59.000Z

253

Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing:  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing: Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing: An Example from M-PACE Title Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing: An Example from M-PACE Publication Type Journal Article Year of Publication 2011 Authors de Boer, Gijs, William D. Collins, Surabi Menon, and Charles N. Long Journal Atmospheric Chemistry and Physics Volume 11 Start Page 11937 Pagination 11937-11949 Abstract Measurements from ground-based cloud radar, high spectral resolution lidar and microwave radiometer are used in conjunction with a column version of the Rapid Radiative Transfer Model (RRTMG) and radiosonde measurements to derive the surface radiative properties under mixed-phase cloud conditions. These clouds were observed during the United States Department of Energy (US DOE) Atmospheric Radiation Measurement (ARM) Mixed-Phase Arctic Clouds Experiment (M-PACE) between September and November of 2004. In total, sixteen half hour time periods are reviewed due to their coincidence with radiosonde launches. Cloud liquid (ice) water paths are found to range between 11.0-366.4 (0.5-114.1) gm-2, and cloud physical thicknesses fall between 286-2075 m. Combined with temperature and hydrometeor size estimates, this information is used to calculate surface radiative flux densities using RRTMG, which are demonstrated to generally agree with measured flux densities from surface-based radiometric instrumentation. Errors in longwave flux density estimates are found to be largest for thin clouds, while shortwave flux density errors are generally largest for thicker clouds. A sensitivity study is performed to understand the impact of retrieval assumptions and uncertainties on derived surface radiation estimates. Cloud radiative forcing is calculated for all profiles, illustrating longwave dominance during this time of year, with net cloud forcing generally between 50 and 90 Wm-2.

254

Radiation: Facts, Risks and Realities  

E-Print Network [OSTI]

of Radiation 3 Understanding Radiation Risks 6 Naturally Occurring (Background) Radiation 7 Man-Made Radiation, beta particles and gamma rays. Other types, such as x-rays, can occur naturally or be machine-produced. Scientists have also learned that radiation sources are naturally all around us. Radiation can come from

255

Managing Information for Sparsely Distributed Articles and Readers: The Virtual Journals of the Joint Institute for Nuclear Astrophysics (JINA)  

E-Print Network [OSTI]

The research area of nuclear astrophysics is characterized by a need for information published in tens of journals in several fields and an extremely dilute distribution of researchers. For these reasons it is difficult for researchers, especially students, to be adequately informed of the relevant published research. For example, the commonly employed journal club is inefficient for a group consisting of a professor and his two students. In an attempt to address this problem, we have developed a virtual journal (VJ), a process for collecting and distributing a weekly compendium of articles of interest to researchers in nuclear astrophysics. Subscribers are notified of each VJ issue using an email-list server or an RSS feed. The VJ data base is searchable by topics assigned by the editors, or by keywords. There are two related VJs: the Virtual Journal of Nuclear Astrophysics (JINA VJ), and the SEGUE Virtual Journal (SEGUE VJ). The JINA VJ also serves as a source of new experimental and theoretical information for the JINA REACLIB reaction rate database. References to review articles and popular level articles provide an introduction to the literature for students. The VJs and support information are available at http://groups.nscl.msu.edu/jina/journals

Richard H. Cyburt; Sam M. Austin; Timothy C. Beers; Alfredo Estrade; Ryan M. Ferguson; A. Sakharuk; Karl Smith; Scott Warren

2009-07-16T23:59:59.000Z

256

Radiation field modeling and optimization of a compact and modular  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Radiation field modeling and optimization of a compact and modular Radiation field modeling and optimization of a compact and modular multi-plate photocatalytic reactor (MPPR) for air/water purification by Monte Carlo method Title Radiation field modeling and optimization of a compact and modular multi-plate photocatalytic reactor (MPPR) for air/water purification by Monte Carlo method Publication Type Journal Article Year of Publication 2013 Authors Zazueta, Ana Luisa Loo, Hugo Destaillats, and Gianluca Li Puma Journal Chemical Engineering Journal Volume 217 Pagination 475-485 Date Published 02/01/2013 Abstract The radiation field in a multi-plate photocatalytic reactor (MPPR) for air or water purification was modeled and optimized using a Monte Carlo stochastic method. The MPPR consists of parallel photocatalytic plates irradiated by cylindrical UV lamps orthogonal to the plates. The photocatalyst titanium dioxide (TiO2) is supported on the plates as a thin film. The photoreactor design is compact and offers a large irradiated photocatalytic surface area, a high degree of photon utilization, low pressure drop and a modular design which can facilitate scale-up. These features are desirable for the decontamination of indoor air in ventilation ducts or for water detoxification. The Monte Carlo method was applied to determine three dimensionless reactor performance parameters: the photon absorption efficiency (Φ), the uniformity of the distribution of the dimensionless radiation intensity (η) and the overall photonic efficiency (Φ). The emission of photons from the light sources was simulated by the extensive source with superficial emission (ESSE) model. Simulations were performed by varying the catalyst reflectivity albedo, the number and the diameter of lamps, and the dimensions and spacing of the photocatalytic plates. Optimal design for a basic reactor module with one lamp was accomplished for lamp-diameter-to-plate-height ratio (β) of 0.7, while the plate-spacing-to-plate-height ratio (α) was correlated by [αoptimum = 0.191 β2 - 0.5597 β + 0.3854]. A multilamp arrangement leads to a feasible increase in the size and number of the plates and the irradiated photocatalytic surface area. The optimum design was validated by measuring the apparent quantum yield of the oxidation of toluene (7 ppmv) in a humidified air stream using immobilized TiO2 (Degussa P25). Experiments performed varying the geometrical parameter α correlated well with the model calculations, with maximum apparent quantum yield for α = 0.137. The results are directly transferable to the treatment of water by photocatalysis.

257

Yale Journal of Sociology All rights reserved 2006.  

E-Print Network [OSTI]

with Philip Smith, Jennifer with Hannah Brueckner, Ann with Rachel Sherman. This issue of Yale Journal

258

Radiation Detection Computational Benchmark Scenarios  

SciTech Connect (OSTI)

Modeling forms an important component of radiation detection development, allowing for testing of new detector designs, evaluation of existing equipment against a wide variety of potential threat sources, and assessing operation performance of radiation detection systems. This can, however, result in large and complex scenarios which are time consuming to model. A variety of approaches to radiation transport modeling exist with complementary strengths and weaknesses for different problems. This variety of approaches, and the development of promising new tools (such as ORNLs ADVANTG) which combine benefits of multiple approaches, illustrates the need for a means of evaluating or comparing different techniques for radiation detection problems. This report presents a set of 9 benchmark problems for comparing different types of radiation transport calculations, identifying appropriate tools for classes of problems, and testing and guiding the development of new methods. The benchmarks were drawn primarily from existing or previous calculations with a preference for scenarios which include experimental data, or otherwise have results with a high level of confidence, are non-sensitive, and represent problem sets of interest to NA-22. From a technical perspective, the benchmarks were chosen to span a range of difficulty and to include gamma transport, neutron transport, or both and represent different important physical processes and a range of sensitivity to angular or energy fidelity. Following benchmark identification, existing information about geometry, measurements, and previous calculations were assembled. Monte Carlo results (MCNP decks) were reviewed or created and re-run in order to attain accurate computational times and to verify agreement with experimental data, when present. Benchmark information was then conveyed to ORNL in order to guide testing and development of hybrid calculations. The results of those ADVANTG calculations were then sent to PNNL for compilation. This is a report describing the details of the selected Benchmarks and results from various transport codes.

Shaver, Mark W.; Casella, Andrew M.; Wittman, Richard S.; McDonald, Ben S.

2013-09-24T23:59:59.000Z

259

E-Print Network 3.0 - astrophysical ionizing radiation Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Perturbations and level splittings 8-3 Ionization and the Saha equation 2. Textbook Radiative processes... the following chapters: Chapter 1 Basic concepts 1-1 Radiative flux and...

260

SC e-journals by Subject -- Astronomy  

Office of Scientific and Technical Information (OSTI)

Astronomy Astronomy Advances in Geosciences - OAJ Advances in Astronomy - OAJ Annalen der Physik Annual Review of Astronomy and Astrophysics Astronomy and Astrophysics Review, The Astrophysics Astrophysics and Space Science Astrophysics and Space Sciences Transactions (ASTRA) - OAJ Atmospheric Chemistry and Physics - OAJ Atmospheric Environment Boundary-Layer Meteorology Celestial Mechanics and Dynamical Astronomy Chaos Communicating Astronomy with the Public Journal - OAJ Contributions to Plasma Physics Cosmic Research Crystal Research and Technology Earth & Planetary Science Letters Earth, Moon, and Planets European Journal of Physics European Physical Journal C Experimental Astronomy Fortschritte der Physik Geochimica Et Cosmochimica Acta Global Biogeochemical Cycles Journal of Cosmology and Astroparticle Physics

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Process / CI Process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

7 Post Travel Summary 11_0221 Page 1 of 3 7 Post Travel Summary 11_0221 Page 1 of 3 EOTA - Business Process Document Title: Post Travel Summary Document Number: ADMF-017 Post Travel Summary 11_0221 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: ADMP-004, Contractor Travel Process Notify of Changes: EOTA Staff Referenced Document(s): ADMF-007 EOTA Pre-Travel Authorization Form ADMF-017 Post Travel Summary 11_0221 Page 2 of 3 Revision History: Rev. Description of Change 11_0221 Initial Release ADMF-017 Post Travel Summary 11_0221 Page 3 of 3

262

Journal of Animal Ecology 2002  

E-Print Network [OSTI]

Journal of Animal Ecology 2002 71, 23­31 © 2002 British Ecological Society Blackwell Science Ltd TONI LAAKSONEN, ERKKI KORPIM?KI and HARRI HAKKARAINEN Section of Ecology, Department of Biology of Animal Ecology (2002) 71, 23­31 Introduction An understanding of age-dependent reproductive out- put

Laaksonen, Toni

263

INTERESTING PAPERS IN OTHER JOURNALS  

Science Journals Connector (OSTI)

...Shandong-Yi Gang Xu, Xiao-Long Huang, Jin-Long Ma, et al. 750 DOKLADY EARTH SCIENCES...E.G. Konnikov, Hongquan Yan, Aihua Xi, and Sun Deyou 299 GEOPHYSICAL JOURNAL...Yan, Tao Wang, Dunyi Liu, Biao Song, Ping Jian, Hui Zhou, and Chunfa Jiang 817 The...

264

ASTRONOMICAL JOURNAL, 122 : 15381544, September  

E-Print Network [OSTI]

ASTRONOMICAL JOURNAL, 122 : 1538?1544, September ( American Astronomical Society. All reserved element abundances central the planetary nebula K648 from analysis Hubble Space Telescope Faint Object Spectrograph spectra (1200?3300 Carbon found be A# ). approximately times overabundant with respect solar

Bianchi, Luciana

265

Interactive visual intervention planning in particle accelerator environments with ionizing radiation  

E-Print Network [OSTI]

Radiation is omnipresent. It has many interesting applications: in medicine, where it allows curing and diagnosing patients; in communication, where modern communication systems make use of electromagnetic radiation; and in science, where it is used to discover the structure of materials; to name a few. Physically, radiation is a process in which particles or waves travel through any kind of material, usually air. Radiation can be very energetic, in which case it can break the atoms of ordinary matter (ionization). If this is the case, radiation is called ionizing. It is known that ionizing radiation can be far more harmful to living beings than non-ionizing radiation. In this dissertation, we are concerned with ionizing radiation. Naturally occurring ionizing radiation in the form of radioactivity is a most natural phenomenon. Almost everything is radioactive: there is radiation emerging from the soil, it is in the air, and the whole planet is constantly undergoing streams of energetic cosmic radiation. Sinc...

Fabry, Thomas

266

2 - Changing knowledge ecologies and the transformation of the scholarly journal  

Science Journals Connector (OSTI)

Abstract: This chapter is an overview of the current state of scholarly journals, not (just) as an activity to be described in terms of its changing business processes but more fundamentally as the pivot point in a broader knowledge system that is itself in a process of transformation. After locating journals in what we characterize as a process of knowledge design, the chapter goes on to discuss some of the deeply disruptive aspects of the contemporary moment. These not only portend potential transformations in the form of the journal, but possibly also in the knowledge systems that the journal in its heritage form has supported. These disruptive forces are represented by changing technological, economic, distributional, geographic, interdisciplinary and social relations to knowledge. The chapter goes on to examine three specific breaking points. The first breaking point is in business models the unsustainable costs and inefficiencies of traditional commercial publishing, the rise of open access and the challenge of developing sustainable publishing models. The second potential breaking point is the credibility of the peer-review system: its accountability, its textual practices, the validity of its measures and its exclusionary network effects. The third breaking point is post-publication evaluation, centred primarily on citation analysis as a proxy for impact. We argue that the prevailing system of impact analysis is deeply flawed. Its validity as a measure of knowledge is questionable, as is the reliability of the data used as evidence. The chapter ends with suggestions intended to contribute to discussion about the transformation of the academic journal and the creation of new knowledge systems: sustainable publishing models, frameworks for guardianship of intellectual property, criterion-referenced peer review, greater reflexivity in the review process, incremental knowledge refinement, more widely distributed sites of knowledge production and inclusive knowledge cultures, new types of scholarly text, and more reliable impact metrics.

Bill Cope; Mary Kalantzis

2014-01-01T23:59:59.000Z

267

Radiation physics, biophysics, and radiation biology  

SciTech Connect (OSTI)

Research at the Center for Radiological Research is a multidisciplenary blend of physics, chemistry and biology aimed at understanding the mechanisms involved in the health problems resulting from human exposure to ionizing radiations. The focus is increased on biochemistry and the application of the techniques of molecular biology to the problems of radiation biology. Research highlights of the program from the past year are described. A mathematical model describing the production of single-strand and double-strand breaks in DNA as a function radiation quality has been completed. For the first time Monte Carlo techniques have been used to obtain directly the spatial distribution of DNA moieties altered by radiation. This information was obtained by including the transport codes a realistic description of the electronic structure of DNA. We have investigated structure activity relationships for the potential oncogenicity of a new generation of bioreductive drugs that function as hypoxic cytotoxins. Experimental and theoretical investigation of the inverse dose rate effect, whereby medium LET radiations actually produce an c effect when the dose is protracted, is now at a point where the basic mechanisms are reasonably understood and the complex interplay between dose, dose rate and radiation quality which is necessary for the effect to be present can now be predicted at least in vitro. In terms of early radiobiological damage, a quantitative link has been established between basic energy deposition and locally multiply damaged sites, the radiochemical precursor of DNA double strand breaks; specifically, the spatial and energy deposition requirements necessary to form LMDs have been evaluated. For the first time, a mechanically understood biological fingerprint'' of high-LET radiation has been established. Specifically measurement of the ratio of inter-to intra-chromosomal aberrations produces a unique signature from alpha-particles or neutrons.

Hall, E.J.; Zaider, M.

1993-05-01T23:59:59.000Z

268

Magnetic reconnection with radiative cooling. I. Optically thin regime  

SciTech Connect (OSTI)

Magnetic reconnection processes in many high-energy-density astrophysical and laboratory plasma systems are significantly affected by radiation; hence traditional, nonradiative reconnection models are not applicable to these systems. Motivated by this observation, the present paper develops a Sweet-Parker-like theory of resistive magnetic reconnection with strong radiative cooling. It is found that, in the case with zero guide field, intense radiative cooling leads to a strong plasma compression, resulting in a higher reconnection rate. The compression ratio and the reconnection layer temperature are determined by the balance between ohmic heating and radiative cooling. The lower temperature in a radiatively cooled layer leads to a higher Spitzer resistivity and, hence, a higher reconnection rate. Several specific radiative processes (bremsstrahlung, cyclotron, and inverse Compton) in the optically thin regime are considered for both the zero- and strong-guide-field cases, and concrete expressions for the reconnection parameters are derived, along with the applicability conditions.

Uzdensky, Dmitri A. [Center for Integrated Plasma Studies, Physics Department, UCB-390, University of Colorado, Boulder, Colorado 80309 (United States); McKinney, Jonathan C. [Department of Physics and Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, Stanford, California 94305-4060 (United States)

2011-04-15T23:59:59.000Z

269

Atmospheric Radiation Measurement Program  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

3 3 ARM 2003 Tom Ackerman Chief Scientist Tom Ackerman Chief Scientist ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement WARNING! WARNING! Today is April 1 But that has NO bearing on this message Today is April 1 But that has NO bearing on this message ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement Two Topics Two Topics * Status of ARM (quick overview) * Science plan - ARM in the next 5 years * Status of ARM (quick overview) * Science plan - ARM in the next 5 years ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement ARM Status - Science ARM Status - Science * Steadily increasing productivity - Poster session - over 220 posters (may need to do something about submissions next year) - Peer-reviewed articles: 2.5 to 3 per year per

270

Cloud Formation and Acceleration in a Radiative Environment  

E-Print Network [OSTI]

In a radiatively heated and cooled medium, the thermal instability is a plausible mechanism for forming clouds, while the radiation force provides a natural acceleration, especially when ions recombine and opacity increases. Here we extend Field's theory to self-consistently account for a radiation force resulting from bound-free and bound-bound transitions in the optically thin limit. We present physical arguments for clouds to be significantly accelerated by a radiation force due to lines during a nonlinear phase of the instability. To qualitatively illustrate our main points, we perform both one and two-dimensional (1-D/2-D) hydrodynamical simulations that allow us to study the nonlinear outcome of the evolution of thermally unstable gas subjected to this radiation force. Our 1-D simulations demonstrate that the thermal instability can produce long-lived clouds that reach a thermal equilibrium between radiative processes and thermal conduction, while the radiation force can indeed accelerate the clouds to ...

Proga, Daniel

2015-01-01T23:59:59.000Z

271

RHOBOT: Radiation hardened robotics  

SciTech Connect (OSTI)

A survey of robotic applications in radioactive environments has been conducted, and analysis of robotic system components and their response to the varying types and strengths of radiation has been completed. Two specific robotic systems for accident recovery and nuclear fuel movement have been analyzed in detail for radiation hardness. Finally, a general design approach for radiation-hardened robotics systems has been developed and is presented. This report completes this project which was funded under the Laboratory Directed Research and Development program.

Bennett, P.C.; Posey, L.D. [Sandia National Labs., Albuquerque, NM (United States)

1997-10-01T23:59:59.000Z

272

Atomic Radiation (Illinois)  

Broader source: Energy.gov [DOE]

This article states permissible levels of radiation in unrestricted areas, environmental standards for uranium fuel cycle and information about notification of incidents.

273

Radiation.cdr  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

An average American's exposure is about 620 millirems per year from naturally occurring and other sources. Other Factors Background radiation varies with location....

274

Radiation Hazards Program (Minnesota)  

Broader source: Energy.gov [DOE]

These regulations, promulgated by the Department of Health, set allowable radiation standards and mitigation practices, as well as procedures for the transportation of hazardous material.

275

Radiation Safety September 2013  

E-Print Network [OSTI]

...................................................................................... 8 2.6 RUA Holder........................................................................................................ 11 3.3 Radiation Use Authorization (RUA).......................................................................................... 11 3.4 Review of RUA Applications

California at Irvine, University of

276

Radiative polarization of electrons  

Science Journals Connector (OSTI)

We present a new method of calculating the radiative polarization of electrons in homogeneous magnetic fields, using the modified electron propagation function.

Julian Schwinger and Wu-yang Tsai

1974-03-15T23:59:59.000Z

277

Appendix F. Radiation Appendix F. Radiation F-3  

E-Print Network [OSTI]

from natural and human-made sources. People are exposed to naturally occurring radiation constantlyAppendix F. Radiation #12;#12;Appendix F. Radiation F-3 Appendix F. Radiation This appendix presents basic facts about radiation. The information is intended to be a basis for understanding

Pennycook, Steve

278

Appendix F: Radiation Appendix F: Radiation F-3  

E-Print Network [OSTI]

. People are exposed to naturally occurring radiation constantly. For example, cosmic radiation; radon effects on the environment and biological systems. Radiation comes from natural and human-made sourcesAppendix F: Radiation #12;#12;Appendix F: Radiation F-3 P P P E E E N NN HYDROGEN ATOM DEUTERIUM

Pennycook, Steve

279

Appendix F: Radiation Appendix F: Radiation F-3  

E-Print Network [OSTI]

to naturally occurring radiation constantly. For example, cosmic radiation; radon in air; potassium in food on the environment and biological systems. Radiation comes from natural and human-made sources. People are exposedAppendix F: Radiation #12;#12;Appendix F: Radiation F-3 Fig. F.1. The hydrogen atom and its

Pennycook, Steve

280

Appendix G. Radiation Appendix G. Radiation G-3  

E-Print Network [OSTI]

from natural and human-made sources. People are exposed to naturally occurring radiation constantlyAppendix G. Radiation #12;#12;Appendix G. Radiation G-3 Appendix G. Radiation This appendix presents basic facts about radiation. The information is intended to be a basis for un- derstanding

Pennycook, Steve

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Appendix F. Radiation Appendix F. Radiation F-3  

E-Print Network [OSTI]

from natural and human-made sources. People are exposed to naturally occurring radiation constantlyAppendix F. Radiation #12;#12;Appendix F. Radiation F-3 Appendix F. Radiation This appendix presents basic facts about radiation. The information is intended to be a basis for un- derstanding

Pennycook, Steve

282

Radiation physics, biophysics, and radiation biology  

SciTech Connect (OSTI)

The following research programs from the Center for Radiological Research of Columbia University are described: Design and development of a new wall-less ultra miniature proportional counter for nanodosimetry; some recent measurements of ionization distributions for heavy ions at nanometer site sizes with a wall-less proportional counter; a calculation of exciton energies in periodic systems with helical symmetry: application to a hydrogen fluoride chain; electron energy-loss function in polynucleotide and the question of plasmon excitation; a non-parametric, microdosimetric-based approach to the evaluation of the biological effects of low doses of ionizing radiation; high-LET radiation risk assessment at medium doses; high-LET radiobiological effects: increased lesion severity or increased lesion proximity; photoneutrons generated by high energy medical linacs; the biological effectiveness of neutrons; implications for radiation protection; molecular characterization of oncogenes induced by neutrons; and the inverse dose-rate effect for oncogenic transformation by charged particles is LET dependent.

Hall, E.J.

1992-05-01T23:59:59.000Z

283

RADIATION EFFECTS IN MATERIAL MICROSTRUCTURE.  

SciTech Connect (OSTI)

Next generation nuclear power systems, high-power particle accelerators and space technology will inevitably rely on higher performance materials that will be able to function in the extreme environments of high irradiation, high temperatures, corrosion and stress. The ability of any material to maintain its functionality under exposure to harsh conditions is directly linked to the material structure at the nano- and micro-scales. Understanding of the underlying processes is key to the success of such undertakings. This paper presents experimental results of the effects of radiation exposure on several unique alloys, composites and crystals through induced changes in the physio-mechanical macroscopic properties.

SIMOS,N.

2007-05-30T23:59:59.000Z

284

A Taylor & Francis Journal: International Journal of Remote Sensings-E... http://www.tandf.co.uk/journals/boards/tres-edbrd.asp 1 of 1 1/24/2005 5:21 AM  

E-Print Network [OSTI]

A Taylor & Francis Journal: International Journal of Remote Sensings- E... http Listing Journals by Subject New Journals Advertising Copyright Transfer FAQs Customer Services Email Preview LibSite Books eBooks Editor-in-Chief: A. P. Cracknell - International Journal of Remote Sensing

Singh, Ramesh P.

285

Radiation-tolerant imaging device  

DOE Patents [OSTI]

A barrier at a uniform depth for an entire wafer is used to produce imaging devices less susceptible to noise pulses produced by the passage of ionizing radiation. The barrier prevents charge created in the bulk silicon of a CCD detector or a semiconductor logic or memory device from entering the collection volume of each pixel in the imaging device. The charge barrier is a physical barrier, a potential barrier, or a combination of both. The physical barrier is formed by an SiO{sub 2} insulator. The potential barrier is formed by increasing the concentration of majority carriers (holes) to combine with the electron`s generated by the ionizing radiation. A manufacturer of CCD imaging devices can produce radiation-tolerant devices by merely changing the wafer type fed into his process stream from a standard wafer to one possessing a barrier beneath its surface, thus introducing a very small added cost to his production cost. An effective barrier type is an SiO{sub 2} layer. 7 figs.

Colella, N.J.; Kimbrough, J.R.

1996-11-19T23:59:59.000Z

286

Two-frequency radiative transfer and asymptotic solution  

E-Print Network [OSTI]

radiative transfer equation has been derived with full mathematical rigor [13,14]. In the case the wave nature of the process and is not just about energy transport. Hence the governing equation cannotTwo-frequency radiative transfer and asymptotic solution Albert C. Fannjiang* Department

Fannjiang, Albert

287

Radiation effects in Si-Ge quantum size structure (Review)  

SciTech Connect (OSTI)

The article is dedicated to the review and analysis of the effects and processes occurring in Si-Ge quantum size semiconductor structures upon particle irradiation including ion implantation. Comparisons to bulk materials are drawn. The reasons of the enhanced radiation hardness of superlattices and quantum dots are elucidated. Some technological applications of the radiation treatment are reviewed.

Sobolev, N. A., E-mail: sobolev@ua.pt [Universidade de Aveiro, Departamento de Fisica and I3N (Portugal)

2013-02-15T23:59:59.000Z

288

Hindawi Publishing Corporation Journal of Nanotechnology  

E-Print Network [OSTI]

Hindawi Publishing Corporation Journal of Nanotechnology Volume 2010, Article ID 801789, 42 pages a general interest in both fundamental and practical nanotechnology. Over the past 20 years, research's -orbital axis vector (POAV) #12;2 Journal of Nanotechnology (0,0) (1,0) (2,0) (3,0) (4,0) (5,0) (1,1) (2

Wang, Yan Alexander

289

Publications List Publications in Scientific Journals  

E-Print Network [OSTI]

, 180-190. Feng, L., Newman, A., Farmer, g., Psimoulis, P., Stiros, S. (2010). «Strong rupture). «Potential of GPS to measure frequencies of oscillation of engineering structures», Journal of Sound», The Annual of British School of Athens 100. Publications in other journals Psimoulis, P., Nickitopoulou, A

Giger, Christine

290

COLUMBIA UNIVERSITY Radiation Safety Program  

E-Print Network [OSTI]

DDE ESTIMATED DOSE FROM CONCEPTION TO DECLARATION: DDE Radiation Safety Officer Signature for increased protection from ionizing radiation for declared pregnant radiation workers. The radiation dose of the occupational dose limit of 50 mSv (5.0 rem). The CPMC Radiation Safety Office will provide education

Jia, Songtao

291

RADIATION ONCOLOGY TARGET YOUR FUTURE  

E-Print Network [OSTI]

. · Radiation therapist - a health professional who designs, calculates (plans) and provides the radiation dose and monitors the delivery of radiation therapy, taking into account the protection and safety of patientsRADIATION ONCOLOGY TARGET YOUR FUTURE #12;A Career in Radiation Oncology YOUR CHOICE SAVE LIVES

Tobar, Michael

292

A New Appraisal of Radiation Genetics  

Science Journals Connector (OSTI)

... forty years of its existence, radiation genetics has developed into a vast field with many interrelated, specialist areas devoted to physical, chemical, genetical and cytological analysis of the action ... culminates in the conclusion that "the discovery of the purely material nature of the complex processes of life" is ''one of the major landmarks in the history of dialectical ...

CHARLOTTE AUERBACH

1965-06-12T23:59:59.000Z

293

Interaction of Excimer Laser Radiation with Solids  

Science Journals Connector (OSTI)

We review the nature of the interactions that occur when excimer laser radiation impacts on different materials. The physical processes that occur during such interactions can be traced by subsequent physical and chemical analysis of the interface following the irradiation. We illustrate this approach with data obtained for a variety of materials including Cu Al polyimide and foamed polystyrene. We also discuss the processes that initiate material removal in transparent (wide bandgap) materials.

Walter W. Duley; Kevin Dunphy; Grant Kinsman; Stephen Mihailov

1990-01-01T23:59:59.000Z

294

Radiation safety system  

Science Journals Connector (OSTI)

......occupational illness to personnel, major damage...acceptable levels. Selection of control measures...or equipment operating correctly in...99 103 to 104 Personnel life safety...and abnormal operating conditions under...radiation risk to personnel, public and...worker radiation training) reduces the......

Vaclav Vylet; James C. Liu; Lawrence S. Walker

2009-11-01T23:59:59.000Z

295

Radiation safety system  

Science Journals Connector (OSTI)

......disable this safety function and...circuits and software. Other required...source in case of radiation monitors. Feedback...from other non-safety systems to prevent...write and check software. The expected...logic systems for safety functions can...levels of prompt radiation hazard. ACS......

Vaclav Vylet; James C. Liu; Lawrence S. Walker

2009-11-01T23:59:59.000Z

296

Risks from ionizing radiation  

Science Journals Connector (OSTI)

... RADON indoors now accounts for nearly half of the average UK population exposure to ionizing radiation ... exposure to ionizing radiation. We believe that the extent of the variation in exposure to radon in the United Kingdom and else-where and its magnitude in relation to exposures from ...

R. H. Clarke; T. R. E. Southwood

1989-03-16T23:59:59.000Z

297

SC e-journals, Open Access Journals by Publisher  

Office of Scientific and Technical Information (OSTI)

Open Access Journals by Publisher Open Access Journals by Publisher ABM, ABC, ABPol, SBCC, SBCr, SBMM, SBPMat AcademicDirect Academy & Industry Research Collaboration Center (AIRCC) Albert Einstein Institute Alexandru Ioan Cuza University Publishing House American Physical Society Ashdin Publishing Asian Network for Scientific Information Association for Development through Science and Education Atlantis Press Australian Centre of Emerging Technologies and Society Beilstein-Institut BioChem Press BioMed Central Brazilian Society of Chemical Engineering Brazilian Society of Mechanical Sciences Brazilian Society of Plant Breeding Canadian Center of Science and Education College of the Bahamas, The Columbia University Libraries Copernicus GmbH CSA Editura Universităţii din Oradea EduRad Publishing

298

Nuclear radiation actuated valve  

DOE Patents [OSTI]

A nuclear radiation actuated valve for a nuclear reactor. The valve has a valve first part (such as a valve rod with piston) and a valve second part (such as a valve tube surrounding the valve rod, with the valve tube having side slots surrounding the piston). Both valve parts have known nuclear radiation swelling characteristics. The valve's first part is positioned to receive nuclear radiation from the nuclear reactor's fuel region. The valve's second part is positioned so that its nuclear radiation induced swelling is different from that of the valve's first part. The valve's second part also is positioned so that the valve's first and second parts create a valve orifice which changes in size due to the different nuclear radiation caused swelling of the valve's first part compared to the valve's second part. The valve may be used in a nuclear reactor's core coolant system.

Christiansen, David W. (Kennewick, WA); Schively, Dixon P. (Richland, WA)

1985-01-01T23:59:59.000Z

299

Radiation Weighting Factors and High Energy Radiation  

Science Journals Connector (OSTI)

......generally inadequate for high energy radiation. In order to determine...appropriate wR values in the high energy region, several criteria are...are proposed for neutrons of energy above 100 MeV and for protons above 10 MeV. The wR value for muons is confirmed to be practically......

M. Pelliccioni

1998-12-01T23:59:59.000Z

300

Process oil manufacturing process  

SciTech Connect (OSTI)

A method is described for producing a naphthenic process oil having reduced sulfur, nitrogen and polynuclear aromatics contents from a naphthenic feed containing same and having an atmospheric boiling range of about 650/sup 0/ to about 1200/sup 0/F. comprising: A. passing the feed into a first hydrotreating stage having a hydrotreating catalyst therein, the stage maintained at a temperature of about 600/sup 0/ to about 750/sup 0/F. and at a hydrogen partial pressure of about 400 to about 1500 psig, to convert at least a portion of the sulfur to hydrogen sulfide and the nitrogen to ammonia; B. passing the hydrotreated feed from the first hydrotreating stage in an intermediate stripping stage wherein hydrogen sulfide, ammonia, or both is removed; C. passing the hydrotreated feed from the intermediate stage into a second hydrotreating stage having therein a hydrotreating catalyst selected from the group consisting of nickel-molybdenum, cobalt-molybdenum, nickel-tungsten and mixtures thereof, the second hydrotreating stage maintained at a temperature lower than that of the first hydrotreating stage and at a hydrogen partial pressure ranging between about 400 and about 1,500 psig; D. monitoring the polynuclear aromatics content, the degree of saturation, or both of the product exiting the second hydrotreating stage; and, E. adjusting the temperature in the second hydrotreating stage to keep the polynuclear aromatics content, the degree of saturation, or both below a limit suitable for process oil.

Corman, B.G.; Korbach, P.F.; Webber, K.M.

1989-01-31T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Radiation effects on humans  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Radiation effects on humans Radiation effects on humans Name: Joe Kemna Location: N/A Country: N/A Date: N/A Question: I am trying to find information on radiation. I need the effects on humans, the damage it causes to the environment, and any extra information you might have on the subject. Thank you for your time. Replies: Your library should be a good place to start, but first you need to narrow your question a bit. "Radiation" means radio waves, heat, light (including the ultraviolet light that causes suntan and sunburn), and what's called "ionizing radiation." By far the major source of the first three is the Sun, while the last I believe comes principally from cosmic rays and various naturally radioactive elements like uranium and radon. The most significant manmade sources of exposure would --- I think --- be household wiring and appliances (radio), engines and heating devices (heat), lamps (light), and X-ray machines, flying at high altitude in airplanes, and living in well-insulated homes built over radon sources (ionizing radiation). Heat, light and ionizing radiation play vital roles in the ecology of the Earth. Radio, light (in particular "tanning" ultraviolet), and ionizing radiation have all been widely assumed at different times to be particularly good or particularly bad for human health. Some recent issues of public concern have been the effect of radio waves from electric transmission lines, the effect on skin cancer incidence from tanning and sunburns, the depletion of the ultraviolet-light-produced ozone in the upper atmosphere by chlorofluorocarbons (CFCs), "global warming" from the increased absorption of heat radiation from the surface by atmospheric carbon dioxide and methane, and the effect of a long exposure to low levels of ionizing radiation as for example the people of Eastern Europe are experiencing from the Chernobyl nuclear power plant accident.

302

Fireball during combustion of hydrocarbon fueld releases II. Thermal radiation  

Science Journals Connector (OSTI)

The processes of radiative heat transfer in a fireball which develops upon ignition of a cloud of hydrocarbon fuel near the Earths surface are simulated numerically. The emissive characteristics of combustion pr...

G. M. Makhviladze; J. P. Roberts; S. E. Yakush

303

Operational radiation protection in high-energy physics accelerators  

Science Journals Connector (OSTI)

......transportation, movement, storage, handling, processing...radioactive materials and wastes are properly controlled...measurements for radioactive waste characterisation, on-site storage of radioactive materials...short-term active or long-term passive, high-radiation-level......

S. H. Rokni; A. Fass; J. C. Liu

2009-11-01T23:59:59.000Z

304

Candidate Radiation Drugs Inch Forward  

Science Journals Connector (OSTI)

Candidate Radiation Drugs Inch Forward 10.1126/science.331.6024...radiation, workers at the damaged Fukushima nuclear plant wear protective gear...Candidate radiation drugs inch forward. | News | 0 (E)-4-carboxystyryl-4-chlorobenzylsulfone...

Yudhijit Bhattacharjee

2011-03-25T23:59:59.000Z

305

Modeling of Geothermal Reservoirs: Fundamental Processes, Computer  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » Modeling of Geothermal Reservoirs: Fundamental Processes, Computer Simulation and Field Applications Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Modeling of Geothermal Reservoirs: Fundamental Processes, Computer Simulation and Field Applications Abstract This article attempts to critically evaluate the present state of the art of geothermal reservoir simulation. Methodological aspects of geothermal reservoir modeling are briefly reviewed, with special emphasis on flow in fractured media. We then examine some applications of numerical simulation to studies of reservoir dynamics, well test design and analysis, and modeling of specific fields. Tangible impacts of reservoir simulation

306

ULTRA SECURE HIGH RELIABILITY WIRELESS RADIATION MONITOR  

SciTech Connect (OSTI)

Radiation monitoring in nuclear facilities is essential to safe operation of the equipment as well as protecting personnel. In specific, typical air monitoring of radioactive gases or particulate involves complex systems of valves, pumps, piping and electronics. The challenge is to measure a representative sample in areas that are radioactively contaminated. Running cables and piping to these locations is very expensive due to the containment requirements. Penetration into and out of an airborne or containment area is complex and costly. The process rooms are built with thick rebar-enforced concrete walls with glove box containment chambers inside. Figure 1 shows high temperature radiation resistance cabling entering the top of a typical glove box. In some case, the entire processing area must be contained in a 'hot cell' where the only access into the chamber is via manipulators. An example is shown in Figure 2. A short range wireless network provides an ideal communication link for transmitting the data from the radiation sensor to a 'clean area', or area absent of any radiation fields or radioactive contamination. Radiation monitoring systems that protect personnel and equipment must meet stringent codes and standards due to the consequences of failure. At first glance a wired system would seem more desirable. Concerns with wireless communication include latency, jamming, spoofing, man in the middle attacks, and hacking. The Department of Energy's Savannah River National Laboratory (SRNL) has developed a prototype wireless radiation air monitoring system that address many of the concerns with wireless and allows quick deployment in radiation and contamination areas. It is stand alone and only requires a standard 120 VAC, 60 Hz power source. It is designed to be mounted or portable. The wireless link uses a National Security Agency (NSA) Suite B compliant wireless network from Fortress Technologies that is considered robust enough to be used for classified data transmission in place of NSA Type 1 devices.

Cordaro, J.; Shull, D.; Farrar, M.; Reeves, G.

2011-08-03T23:59:59.000Z

307

Radiation-Induced Bystander Effects and Relevance to Human Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Radiation-Induced Bystander Effects and Relevance to Human Radiation Radiation-Induced Bystander Effects and Relevance to Human Radiation Exposures Review of phenomenon appears in Radiation Research Pamela Sykes and Benjamin Blyth One concern of radiobiologists is the effect radiation exposure might have on nearby unirradiated cells. For example, when only a small fraction of cells are directly hit by radiation energy, are the surrounding unirradiated cells also at an increased risk of cancer? The term "radiation-induced bystander effect" is used to describe radiation-induced biological changes that occur in unirradiated cells within an irradiated cell population. Radiation-induced bystander effects have become established in the vernacular and are considered as an authentic radiation response. However, there is still no consensus on a precise definition of the term, which

308

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 9, NO. 1, MARCH 2000 3 Localized Silicon Fusion and Eutectic Bonding for  

E-Print Network [OSTI]

are required to provide the bonding energy. For example, the conventional silicon-to-silicon fusion bondingJOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 9, NO. 1, MARCH 2000 3 Localized Silicon Fusion, Fellow, IEEE Abstract--Silicon fusion and eutectic bonding processes based on the technique of localized

Lin, Liwei

309

Chemical Engineering Journal 93 (2003) 6980 Production of COx-free hydrogen for fuel cells via step-wise hydrocarbon  

E-Print Network [OSTI]

Chemical Engineering Journal 93 (2003) 69­80 Production of COx-free hydrogen for fuel cells via Abstract The stringent COx-free hydrogen requirement for the current low temperature fuel cells has Hydrogen is the most promising fuel for the low temper- ature fuel cells, however, chemical processes

Goodman, Wayne

310

Strong radiative heating due to the mixing state of black carbon in atmospheric aerosols  

Science Journals Connector (OSTI)

... The global model that I used was GATOR-GCMM, which treated gas, aerosol, radiative, meteorological and transport processes (see Supplementary ...

Mark Z. Jacobson

2001-02-08T23:59:59.000Z

311

Uniform Requirements for Manuscripts Submitted to Biomedical Journals  

Science Journals Connector (OSTI)

...Association, the Lancet, the Medical Journal of Australia, the New England Journal of Medicine, the New Zealand Medical Journal, the Tidsskrift for den Norske Laegeforening, the Western Journal of Medicine, and the Index Medicus. It is important to emphasize what these requirement do and do not imply. First... A small group of editors of general medical journals met informally in Vancouver, British Columbia, in 1978 to establish guidelines for the format of manuscripts submitted to their journals. The group became known as the Vancouver Group. Its requirements ...

International Committee of Medical Journal Editors

1997-01-23T23:59:59.000Z

312

RADIATIVE TRANSFER IN ULTRARELATIVISTIC OUTFLOWS  

SciTech Connect (OSTI)

Analytical and numerical solutions are obtained for the equation of radiative transfer in ultrarelativistic opaque jets. The solution describes the initial trapping of radiation, its adiabatic cooling, and the transition to transparency. Two opposite regimes are examined. (1) Matter-dominated outflow. Surprisingly, radiation develops enormous anisotropy in the fluid frame before decoupling from the fluid. The radiation is strongly polarized. (2) Radiation-dominated outflow. The transfer occurs as if radiation propagated in vacuum, preserving the angular distribution and the blackbody shape of the spectrum. The escaping radiation has a blackbody spectrum if (and only if) the outflow energy is dominated by radiation up to the photospheric radius.

Beloborodov, Andrei M., E-mail: amb@phys.columbia.edu [Physics Department and Columbia Astrophysics Laboratory, Columbia University, 538 West 120th Street New York, NY 10027 (United States)

2011-08-20T23:59:59.000Z

313

Florida Radiation Protection Act (Florida)  

Broader source: Energy.gov [DOE]

The Department of Public Health is responsible for administering a statewide radiation protection program. The program is designed to permit development and utilization of sources of radiation for...

314

Research priorities for occupational radiation protection  

SciTech Connect (OSTI)

The Subpanel on Occupational Radiation Protection Research concludes that the most urgently needed research is that leading to the resolution of the potential effects of low-level ionizing radiation. This is the primary driving force in setting appropriate radiation protection standards and in directing the emphasis of radiation protection efforts. Much has already been done in collecting data that represents a compendium of knowledge that should be fully reviewed and understood. It is imperative that health physics researchers more effectively use that data and apply the findings to enhance understanding of the potential health effects of low-level ionizing radiation and improve the risk estimates upon which current occupational radiation protection procedures and requirements depend. Research must be focused to best serve needs in the immediate years ahead. Only then will we get the most out of what is accomplished. Beyond the above fundamental need, a number of applied research areas also have been identified as national priority issues. If effective governmental focus is achieved on several of the most important national priority issues, important occupational radiation protection research will be enhanced, more effectively coordinated, and more quickly applied to the work environment. Response in the near term will be enhanced and costs will be reduced by: developing microprocessor-aided {open_quotes}smart{close_quotes} instruments to simplify the use and processing of radiation data; developing more sensitive, energy-independent, and tissue-equivalent dosimeters to more accurately quantify personnel dose; and developing an improved risk assessment technology base. This can lead to savings of millions of dollars in current efforts needed to ensure personnel safety and to meet new, more stringent occupational guidelines.

Not Available

1994-02-01T23:59:59.000Z

315

252 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 1, JANUARY 2004 A CMOS Subbandgap Reference Circuit With 1-V Power Supply Voltage  

E-Print Network [OSTI]

252 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 1, JANUARY 2004 A CMOS Subbandgap Reference management circuits [1]. As process technologies go into the deep-submicron eras and the demand for battery) as well as design margin. To keep pace with supply voltage requirements of a state-of-the-art CMOS process

Ayers, Joseph

316

Radiation prevents much cancer  

Science Journals Connector (OSTI)

Evidence reviewed here supports the concept that chronic exposure to ionising radiation can dramatically decrease cancer incidence and mortality. This evidence includes an inverse relationship between radiation levels and cancer induction and/or mortality in: over 200 million people in the USA; 200 million people in India; 10,000 residents of Taipei who live in cobalt-60 contaminated homes; high radiation areas of Ramsar, Iran; 12 million person-years of exposed and carefully selected control nuclear workers; almost 300,000 homes with radon in the USA; non-smokers in high radon areas of Saxony, Germany.

T.D. Luckey

2007-01-01T23:59:59.000Z

317

Biophysics and synchrotron radiation  

SciTech Connect (OSTI)

This book, contains contributions to the conference on Biophysics and Synchrotron Radiation held in July 1986 at Frascati. It is devoted to advances in the resolution of biological molecule structure obtainable through synchroton radiation studies. The use of synchroton radiation has firmly established x-ray spectroscopy of biological molecules. More detailed knowledge on the local structure of active sites of metalloproteins, as well as a number of studies on the interaction of metal ions with other important biological macromolecular systems are presented. This new method for protein structure analysis is a major improvement for the rapidly expanding field of protein engineering.

Bianconi, A.; Castellano, C.C.

1987-01-01T23:59:59.000Z

318

Miniaturized radiation chirper  

DOE Patents [OSTI]

The disclosure relates to a miniaturized radiation chirper for use with a small battery supplying on the order of 5 volts. A poor quality CdTe crystal which is not necessarily suitable for high resolution gamma ray spectroscopy is incorporated with appropriate electronics so that the chirper emits an audible noise at a rate that is proportional to radiation exposure level. The chirper is intended to serve as a personnel radiation warning device that utilizes new and novel electronics with a novel detector, a CdTe crystal. The resultant device is much smaller and has much longer battery life than existing chirpers.

Umbarger, C. John (Los Alamos, NM); Wolf, Michael A. (Los Alamos, NM)

1980-01-01T23:59:59.000Z

319

Composition for radiation shielding  

DOE Patents [OSTI]

A composition for use as a radiation shield. The shield has a depleted urum core for absorbing gamma rays and a bismuth coating for preventing chemical corrosion and absorbing gamma rays. Alternatively, a sheet of gadolinium may be positioned between the uranium core and the bismuth coating for absorbing neutrons. The composition is preferably in the form of a container for storing materials that emit radiation such as gamma rays and neutrons. The container is preferably formed by casting bismuth around a pre-formed uranium container having a gadolinium sheeting, and allowing the bismuth to cool. The resulting container is a structurally sound, corrosion-resistant, radiation-absorbing container.

Kronberg, James W. (Aiken, SC)

1994-01-01T23:59:59.000Z

320

The Intense Radiation Gas  

E-Print Network [OSTI]

We present a new dispersion relation for photons that are nonlinearly interacting with a radiation gas of arbitrary intensity due to photon-photon scattering. It is found that the photon phase velocity decreases with increasing radiation intensity, it and attains a minimum value in the limit of super-intense fields. By using Hamilton's ray equations, a self-consistent kinetic theory for interacting photons is formulated. The interaction between an electromagnetic pulse and the radiation gas is shown to produce pulse self-compression and nonlinear saturation. Implications of our new results are discussed.

M. Marklund; P. K. Shukla; B. Eliasson

2005-03-08T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Perceptual decision processes flexibly adapt to avoid change-of-mind motor costs  

E-Print Network [OSTI]

Perceptual decision processes flexibly adapt to avoid change- of-mind motor costs Jeff Moher dynamically adjust perceptual decision-making processes to avoid high motor costs incurred by a change of mind flexibly adapt to avoid change-of-mind motor costs. Journal of Vision, 14(8):1, 1­13, http

Song, Joo-Hyun

322

AMERICAN JOURNAL OF FORENSIC PSYCHOLOGY, VOLUME 29, ISSUE 4, 2011 / 1 Copyright 2011 American Journal of Forensic Psychology, Volume 29, Issue 4. The Journal is a  

E-Print Network [OSTI]

AMERICAN JOURNAL OF FORENSIC PSYCHOLOGY, VOLUME 29, ISSUE 4, 2011 / 1 Copyright 2011 American Journal of Forensic Psychology, Volume 29, Issue 4. The Journal is a publication of the American College of Forensic Psychology, PO Box 130458, Carlsbad, Califor- nia 92013. CHANGE IN SUSPECTS MEMORY AS A RESULT

Sheldon, Nathan D.

323

CRAD, Environmental Radiation Protection - December 7, 2009 | Department of  

Broader source: Energy.gov (indexed) [DOE]

Radiation Protection - December 7, 2009 Radiation Protection - December 7, 2009 CRAD, Environmental Radiation Protection - December 7, 2009 December 7, 2009 Environmental Radiation Protection, Inspection Criteria, Approach, and Lines of Inquiry (HSS CRAD 64-36, Rev. 0) Rvisions to the Inspection Criteria, Approach, and Lines of Inquiry for internal use and also we are making them available for use by DOE line and contractor assessment personnel in developing and implementing effective DOE oversight and contractor self-assessment and corrective action processes. CRAD, Environmental Radiation Protection - December 7, 2009 More Documents & Publications CRAD, Occupational Radiation Protection Program - December 4, 2012 CRAD, Radioactive Waste Management - June 22, 2009 CRAD, Radiological Controls - Los Alamos National Laboratory TA 55 SST

324

Kinetic equilibration from a radiative transport  

E-Print Network [OSTI]

Kinetic equilibration during the early stage of a relativistic heavy ion collision is studied using a radiative transport model. Thermalization is found to dominate over expansion with medium regulated cross sections. Pressure anisotropy shows an approximate alpha_s scaling when radiative processes are included. It approaches an asymptotic time evolution on a time scale of 1 to 2 fm/c. Energy density is also found to approach an asymptotic time evolution that decreases slower than the ideal hydro evolution. These observations indicate that viscosity is important during the early longitudinal expansion phase of a relativistic heavy ion collision.

Bin Zhang

2009-03-11T23:59:59.000Z

325

Memory effects in radiative jet energy loss  

E-Print Network [OSTI]

In heavy-ion collisions the created quark-gluon plasma forms a quickly evolving background, leading to a time dependent radiative behavior of high momentum partons traversing the medium. We use the Schwinger Keldysh formalism to describe the jet evolution as a non-equilibrium process including the Landau-Pomeranschuk-Migdal effect. Concentrating on photon emission, a comparison of our results to a quasistatic calculation shows good agreement, leading to the conclusion that the radiative behavior follows the changes in the medium almost instantaneously.

Frank Michler; Bjrn Schenke; Carsten Greiner

2009-05-18T23:59:59.000Z

326

Computer-aided design (CAD) of full hydrodynamic journal bearings  

Science Journals Connector (OSTI)

Since the equations involved in solving bearing problems are tedious to work with, calculations are most easily made by the use of bearing performance charts. However, the design of journal bearings is still a relatively cumbersome iterative process that involves the use of various data charts and tables, thus leading to time consuming and less accurate results. Therefore, a complete computer-aided design (CAD) procedure covering the basic methods for designing a full hydrodynamic journal bearing of finite length is developed and presented. The theoretical data and relevant empirical charts are collected and presented in appropriate formats. Also, the design variables of load per unit of projected bearing area, and bearing clearance in industrial applications, needed in the bearing design, are derived and incorporated in the design process. However, when designing a bearing for a given application, an infinite number of solutions is possible. Thus, certain limitations are imposed on the values of the bearing performance variables including stability, based on empirical guidelines. Consequently, one may select the solution for optimum conditions, say of maximum load capacity, or the minimum power loss (i.e. minimum friction). Finally, the CAD programme developed and constructed is general, fully automated, flexible, extendable, interactive and friendly to use.

M.H. Es-Saheb; Y.A. Al-Kalifa

2003-01-01T23:59:59.000Z

327

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

0 Process Deviation 11_0304 Page 1 of 6 0 Process Deviation 11_0304 Page 1 of 6 EOTA - Business Process Document Title: Process Deviation Document Number: P-010 Rev 11-0304 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: EOTA Employees Referenced Document(s): F-013 Process Deviation Form, P-008 Corrective/Preventive Action, F-014 Process Deviation Log, ADMP-001 Procurement Process P-010 Process Deviation 11_0304 Page 2 of 6 Revision History: Rev. Description of Change A Initial Release 08_0822 Process assigned to new owner. Process and flowchart modified to require completion of all items on F-013. 09_0122 Process and flowchart modified to reflect process modifications.

328

Journal of Manufacturing Processes Vol. 5/No. 1  

E-Print Network [OSTI]

to Grinding of Shafts Rajkumar Palanna, Manufacturing and Quality Engineering Manager, Honeywell Aerospace of air bearings used in aircraft environ- mental control systems (ECS)--a core competency of Honeywell to aerospace companies such as Honeywell.Air bearings allow machines to reach speeds of more than 100,000 rpm

Bukkapatnam, Satish T.S.

329

Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing  

E-Print Network [OSTI]

) steered response power- (SRP-) based methods, (3) energy ratio estimation, and (4) subspace environments, etc.), the choices for sound source localization will be actually limited to TDOA- and SRP-complexity. Although SRP-based algorithms, espe- cially the well-known SRP-PHAse transform (SRP-PHAT) method, have

330

International Journal of Wavelets, Multiresolution and Information Processing  

E-Print Network [OSTI]

of variance (ANOVA) is one of the most widely used tools in applied statistics. While very useful for handling.Sapatinas@ucy.ac.cy BRANI VIDAKOVIC Industrial and Systems Engineering, Georgia Institute of Technology Atlanta, Georgia (minimax) hypothesis testing procedures for testing a zero signal in a Gaussian "signal plus noise" model

Abramovich, Felix

331

Journal of Manufacturing Processes Vol. 6/No. 2  

E-Print Network [OSTI]

in the target and improve its fatigue life, which is im- portant in applications such as turbo blades element method (FEM) (Peyre et al. 1995; Berthe et al. 1998). The expanding applications of microdevices

Yao, Y. Lawrence

332

Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing  

E-Print Network [OSTI]

and Compass, will provide, in the near future, full earth coverage, allowing localization- based services

Calgary, University of

333

System Process Document How to Create an Online Journal Entry  

E-Print Network [OSTI]

/20/2013 4:00:00 PM Step Action 20. To select the Fund, click the Look up Fund icon. 21. Each drop down menu Document Generation Date 12/20/2013 4:00:00 PM Date Modified 12/20/2013 4:00:00 PM Last Changed by Status Entry. Step Action 1. Click the Main Menu button in the top menu. 2. Click the General Ledger menu. 3

Haykin, Simon

334

THIRD COMPUTER JOURNAL LECTURE:  

Science Journals Connector (OSTI)

......developers; the social and political structures of organizations-both...for around 20% of total US investment in software development and...life or higher healthcare risks; destruction/postponement...corporate); inappropriate investment in improving development processes......

Discussion on The Ideal of Program Correctness by Tony Hoare

2007-05-01T23:59:59.000Z

335

ARM - Measurement - Backscattered radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

govMeasurementsBackscattered radiation govMeasurementsBackscattered radiation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Backscattered radiation The scattering of radiant energy into the hemisphere of space bounded by a plane normal to the direction of the incident radiation and lying on the same side as the incident ray. Categories Aerosols, Cloud Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments AOS : Aerosol Observing System IAP : In-situ Aerosol Profiles (Cessna Aerosol Flights)

336

Low Dose Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Ancient Salt Beds Ancient Salt Beds Repository Science Renewable Energy The WIPP Underground may be ideal to study effects of Very Low Dose Rates on Biological Systems Low Background Radiation Experiment We're all bathing in it. It's in the food we eat, the water we drink, the soil we tread and even the air we breathe. It's background radiation, it's everywhere and we can't get away from it. But what would happen if you somehow "pulled the plug" on natural background radiation? Would organisms suffer or thrive if they grew up without their constant exposure to background radiation? That's what a consortium of scientists conducting an experiment at the Waste Isolation Pilot Plant aim to find out. Despite being an underground repository for transuranic radioactive waste,

337

Radiation from accelerated branes  

Science Journals Connector (OSTI)

The radiation emitted by accelerated fundamental strings and D-branes is studied within the linear approximation to the supergravity limit of string theory. We show that scalar, gauge field and gravitational radiation is generically emitted by such branes. In the case where an external scalar field accelerates the branes, we derive a Larmor-type formula for the emitted scalar radiation and study the angular distribution of the outgoing energy flux. The classical radii of the branes are calculated by means of the corresponding Thompson scattering cross sections. Within the linear approximation, the interaction of the external scalar field with the velocity fields of the branes gives a contribution to the observed gauge field and gravitational radiation.

Mohab Abou-Zeid and Miguel S. Costa

2000-04-26T23:59:59.000Z

338

Radiation Induced Mammary Cancer  

Science Journals Connector (OSTI)

......Induced Mammary Cancer R.L. Ullrich * R.J. Preston # * Department of Radiation Therapy, University of Texas Medical Branch, Galveston, TX 77550 # Biology Division Oak Ridge National Laboratory Oak Ridge, TN 37831, U.S.A Over the last......

R.L. Ullrich; R.J. Preston

1991-12-01T23:59:59.000Z

339

Ionizing radiation detector  

DOE Patents [OSTI]

An ionizing radiation detector is provided which is based on the principle of analog electronic integration of radiation sensor currents in the sub-pico to nano ampere range between fixed voltage switching thresholds with automatic voltage reversal each time the appropriate threshold is reached. The thresholds are provided by a first NAND gate Schmitt trigger which is coupled with a second NAND gate Schmitt trigger operating in an alternate switching state from the first gate to turn either a visible or audible indicating device on and off in response to the gate switching rate which is indicative of the level of radiation being sensed. The detector can be configured as a small, personal radiation dosimeter which is simple to operate and responsive over a dynamic range of at least 0.01 to 1000 R/hr.

Thacker, Louis H. (Knoxville, TN)

1990-01-01T23:59:59.000Z

340

Flexible Composite Radiation Detector  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Flexible Composite Radiation Detector Flexible Composite Radiation Detector Flexible Composite Radiation Detector A flexible composite scintillator was prepared by mixing fast, bright, dense rare-earth doped powdered oxyorthosilicate (such as LSO:Ce, LSO:Sm, and GSO:Ce) scintillator with a polymer binder. Available for thumbnail of Feynman Center (505) 665-9090 Email Flexible Composite Radiation Detector A flexible composite scintillator was prepared by mixing fast, bright, dense rare-earth doped powdered oxyorthosilicate (such as LSO:Ce, LSO:Sm, and GSO:Ce) scintillator with a polymer binder. The binder is transparent to the scintillator emission. The composite is seamless and can be made large and in a wide variety of shapes. Importantly, the composite can be tailored to emit light in a spectral region that matches the optimum

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Processing Science  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Processing Science Related to the Electron Beam Melting Additive Manufacturing Process October 14 th , 2014 Ryan Dehoff Metal Additive Manufacturing Thrust Lead Manufacturing...

342

Radiation Safety Training Basic Radiation Safety Training for  

E-Print Network [OSTI]

Radiation Safety Training Basic Radiation Safety Training for Sealed Source Users for Physics 461 & 462 Modern Physics Laboratory Spring 2007 #12;Radiation Safety Department, University of Tennessee Purpose: To provide basic radiation safety training to the users of sealed sources located

Dai, Pengcheng

343

Radiation Safety Training Basic Radiation Safety Training for  

E-Print Network [OSTI]

Radiation Safety Training Basic Radiation Safety Training for X-ray Users for Physics 461 & 462 Modern Physics Laboratory Spring 2007 #12;#12;Radiation Safety Department, University of Tennessee Protocol Title: Basic Radiation Safety Training for X-ray Users Drafted By: Chris Millsaps, RSS Reviewers

Dai, Pengcheng

344

Radiative Muon Capture  

Science Journals Connector (OSTI)

The theory of radiative muon capture is developed. The discussion includes both parity conserving and nonconserving effects. The Gell-Mann weak magnetic term and the induced pseudoscalar are included, along with comparable relativistic effects in the nucleons. The theory is applied to light nuclei and especially to the radiative Godfrey reaction ?-+C126??+?+B125. An experiment to detect the induced pseudoscalar directly is proposed.

Jeremy Bernstein

1959-08-01T23:59:59.000Z

345

Low Dose Radiation Program: Links - Agencies with Radiation Regulatory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Agencies with Radiation Regulatory Concerns and Involvement Agencies with Radiation Regulatory Concerns and Involvement Biological Effects of Low Level Exposures (BELLE) Canadian Nuclear Safety Commission Center for Risk Excellence Health Protection Agency The Health Risks of Extraterrestrial Environments International Commission on Radiation Units and Measurements, Inc. International Commission on Radiological Protection (ICRP) International Radiation Protection Association (IRPA) NASA Space Radiation Program National Academy of Sciences (NAS) Nuclear and Radiation Studies Board National Aeronautics and Space Administration (NASA) NASA OBRR Task Book Publication National Council on Radiation Protection (NCRP) National Institute of Environmental Health Sciences (NIEHS) National Toxicology Program (NTP) Occupational Safety and Health Administration (OSHA)

346

Radiation and viral DNA  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Radiation and viral DNA Radiation and viral DNA Name: Loretta L Lamb Age: N/A Location: N/A Country: N/A Date: N/A Question: Can viral DNA be changed through exposure to radiation? If so, what type of radiation will do this? Can these irradiated viruses cause changes in the genome of any human cells they may infect? Can these (or any) viruses actually cause cancer, or do they merely act as triggering devices for cancer? Replies: In theory, any nucleic acid (viral or otherwise) can be changed by exposure to many kinds of radiation. Depending on the type of virus, these may then change the human cells that they infect. Although there are many different things that are being implicated in causing cancers, it looks like a fairly common model involves the sequential "knockout" of several human genes. Viruses may be one cause of such gene changes, radiation and other environmental causes may also contribute. Some of these changes may be inherited through families, so it becomes more likely that the environmental factors may happen to "hit" the right places in cells to cause cancers in these families. If you ask something more specific, perhaps I can focus my response a bit more

347

Radiative muon capture  

Science Journals Connector (OSTI)

It is shown by relating the transition amplitude of radiative muon capture to that of radiative pion capture, that the transition amplitude of radiative muon capture proposed recently by Hwang and Primakoff differs from the others mainly by Low's counter terms. Despite the fact that the "original" transition amplitude does not violate seriously the conservation of the hadronic electromagnetic current, Low's counter terms, as introduced via Low's prescription to secure the presence of small conservation-of-hadronic-electromagnetic-current-breaking terms, are confirmed to be of numerical importance. Further, it is found in the "elementary-particle" treatment of radiative muon capture that the uncertainty arising from the nuclear structure can be reduced to become negligible. Therefore, an exclusive radiative muon capture experiment can in principle differentiate the Hwang-Primakoff theory from the others and yet provide a comprehensive test of partial conservation of axial-vector current.RADIOACTIVITY Theories of radiative muon capture, linearity hypothesis versus Low's prescription; nuclear structure and PCAC.

W -Y. P. Hwang

1980-07-01T23:59:59.000Z

348

Preservation of food by ionizing radiation  

SciTech Connect (OSTI)

This study is presented in three volumes. Vol. I: Presents a concise description of the philosophy of radiation, protection for people working with irradiation processes, including problems associated with the design and operation of a large facility and solutions to problems encountered. Radiation dosimetry and radiolytic effects in foods are also presented. Vol. II: Effects of radiation on bacteria and viruses are discussed as well as the lethal effect on microorganisms and insects. Also presented are the effects of irradiated food on packaging materials. Vol. III: The effects of radurization on meats, poultry, fish, shellfish, fruits, vegetables, and spices. Also included are the effects of irradiation for the use of shelf-life extension.

Josephson, E.S.; Peterson, M.S.

1983-01-01T23:59:59.000Z

349

REPORT NO. 8 radiation hazards  

E-Print Network [OSTI]

REPORT NO. 8 REVISED guidance for the control of radiation hazards in uranium mining SEPTEMBER 1967 OF RADIATION HAZARDS IN URANIUM MINING SEPTEMBER 1967 Staff Report of the FEDERAL RADIATION COUNCIL #12;FEDERAL...... .... .._ _.... Section I. Introduction. . . Section II. The Radiation Environment AssociatedWith Uranium Mining. Section

350

Appendix G: Radiation HYDROGEN ATOM  

E-Print Network [OSTI]

. People are exposed to naturally occurring radiation constantly. For example, cosmic radiation; radon effects on the environment and biological systems. Radiation comes from natural and human-made sourcesAppendix G: Radiation #12;#12;P P P E E E N NN HYDROGEN ATOM DEUTERIUM ATOM TRITIUM ATOM HYDROGEN

Pennycook, Steve

351

Appendix A: Radiation HYDROGEN ATOM  

E-Print Network [OSTI]

. People are exposed to naturally occurring radiation constantly. For example, cosmic radiation; radon effects on the environment and biological systems. Radiation comes from natural and human-made sourcesAppendix A: Radiation #12;P P P E E E N NN HYDROGEN ATOM DEUTERIUM ATOM TRITIUM ATOM HYDROGEN

Pennycook, Steve

352

Natural Language Engineering http://journals.cambridge.org/NLE  

E-Print Network [OSTI]

Natural Language Engineering http://journals.cambridge.org/NLE Additional services for Natural1351324912000289 Request Permissions : Click here Downloaded from http://journals.cambridge.org/NLE, IP address information retrieval (search with Google, Bing, etc.), but

Bergler, Sabine

353

Proteasome Structures Affected by Ionizing Radiation  

Science Journals Connector (OSTI)

...Effect of ionizing radiation on 26S but...radiation doses, and immediately...the dose range 1 to 20 Gy...ionizing radiation induced a...38), ionizing radiation (39...over a wide range of radiation doses and further...

Milena Pervan; Keisuke S. Iwamoto; and William H. McBride

2005-07-01T23:59:59.000Z

354

Radiation delivery system and method  

DOE Patents [OSTI]

A radiation delivery system and method are described. The system includes a treatment configuration such as a stent, balloon catheter, wire, ribbon, or the like, a portion of which is covered with a gold layer. Chemisorbed to the gold layer is a radiation-emitting self-assembled monolayer or a radiation-emitting polymer. The radiation delivery system is compatible with medical catheter-based technologies to provide a therapeutic dose of radiation to a lesion following an angioplasty procedure.

Sorensen, Scott A. (Overland Park, KS); Robison, Thomas W. (Los Alamos, NM); Taylor, Craig M. V. (Jemez Springs, NM)

2002-01-01T23:59:59.000Z

355

1. THE RADIATION BELTS The outer zone radiation belts consist of energetic elec-  

E-Print Network [OSTI]

a variety of time scales. There is a noted association between solar wind speed and relativistic elec- tron and external processes. This paper reviews what is currently understood of the interactions between energetic, A Review of ULF Interactions with Radiation Belt Electrons Scot R. Elkington Laboratory for Atmospheric

Elkington, Scot R.

356

SC e-journals Help page  

Office of Scientific and Technical Information (OSTI)

Help Help Table of Contents General User Information Access Technical Requirements Desktop Shortcut Archived Journal Issues Open Access Journals Spotlight Spotlight Archive Alerts E-mailing Search Results Need Help With Searching? 'Web of Science' Search General Search Tips General User Information Access: Access to this site is available only through work stations and remote computers connected to the internet via the Office of Science (SC) Lan. Subscription journals accessible via this site are governed by license agreements and may be used by SC Staff whose duty stations are located at DOE Headquarters. SC e-journals 3.0: The Office of Science staff is now provided the latest technology in search and retrieval with the new Federated Search provided with this upgrade. Search results are more likely to meet individual user

357

Journal of Glenn T. Seaborg, 1971--  

SciTech Connect (OSTI)

This is the daily journal of Glenn Seaborg, covering the period 1 January 1974 to 31 May 1974. This period includes a research tenure at the University of California Berkeley. (JDL)

Seaborg, G.T.

1990-07-01T23:59:59.000Z

358

Journal of Glenn T. Seaborg, 1971--  

SciTech Connect (OSTI)

This is the daily journal of Glenn Seaborg, covering the period 1 January 1973 to 30 June 1973. This period includes a research tenure at the University of California Berkeley. (JDL)

Seaborg, G.T.

1990-07-01T23:59:59.000Z

359

Journal of Glenn T. Seaborg, 1971--  

SciTech Connect (OSTI)

This is the daily journal of Glenn Seaborg, covering the period 1 June 1974 to 31 December 1974. This period includes a research tenure at the University of California Berkeley. (JL)

Seaborg, G.T.

1990-07-01T23:59:59.000Z

360

Journal of Glenn T. Seaborg, 1971--  

SciTech Connect (OSTI)

This is the daily journal of Glenn Seaborg, covering the period 7 November 1971 to 31 December 1972. This period includes a research tenure at the University of California Berkeley. (JEF)

Seaborg, G.T.

1990-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Journal of Glenn T. Seaborg, 1971--  

SciTech Connect (OSTI)

This is the daily journal of Glenn Seaborg, covering the period 30 June 1973 to 31 December 1973. This period includes a research tenure at the University of California Berkeley. (JEF)

Seaborg, G.T.

1990-07-01T23:59:59.000Z

362

Journal of Glenn T. Seaborg, 1971--  

SciTech Connect (OSTI)

This is the daily journal of Glenn Seaborg, covering the period 1 January 1975 to 30 June 1975. This period includes a research tenure at the University of California, Berkeley. (JEF)

Seaborg, G.T.

1990-07-01T23:59:59.000Z

363

Journal of Glenn T. Seaborg, 1971--  

SciTech Connect (OSTI)

This is the daily journal of Glenn Seaborg, covering the period 1 July 1975 to 31 December 1975. This period includes a research tenure at the University of California, Berkeley. (JEF)

Seaborg, G.T.

1990-07-01T23:59:59.000Z

364

On-Line Magazines, Journals, and Books  

Science Journals Connector (OSTI)

The Internet is a great source for on-line magazines, journals, and books. Several different types are obtainable, from basic text formats to interactive Web documents. Netscape makes it easy to access all of ...

Richard Raucci

1996-01-01T23:59:59.000Z

365

Uzbekistan Radiation Portal Monnitoring System  

SciTech Connect (OSTI)

The work proposed in this presentation builds on the foundation set by the DTRA funded demonstration project begun in 2000 and completed in December of 2003. This previous work consisted of two phases whose overall objective was to install portal radiation monitors at four select ports-of-entry in Uzbekistan (Tashkent International Airport, Gisht-Kuprik (Kazakhstan border), Alat (Turkmenistan border), and Termez (Afghanistan border)) in order to demonstrate their effectiveness in preventing the illicit trafficking of nuclear materials. The objectives also included developing and demonstrating capabilities in the design, installation, operation, training, and maintenance of a radiation portal monitoring system. The system and demonstration project has proved successful in many ways. An effective working relationship among the Uzbekistan Customs Services, Uzbekistan Border Guards, and Uzbekistan Institute of Nuclear Physics has been developed. There has been unprecedented openness with the sharing of portal monitor data with Lawrence Livermore National Laboratory. The system has proved to be effective, with detection of illicit trafficking, and, at Alat, an arrest of three persons illegally transporting radioactive materials into Turkmenistan. The demonstration project has made Uzbekistan a model nonproliferation state in Central Asia and, with an expanded program, places them in a position to seal a likely transit route for illicit nuclear materials. These results will be described. In addition, this work is currently being expanded to include additional ports-of-entry in Uzbekistan. The process for deciding on which additional ports-of-entry to equip will also be described.

Richardson, J; Knapp, R; Loshak, A; Yuldashev, B; Petrenko, V

2005-06-10T23:59:59.000Z

366

An XFEM Model for Carbon Sequestration Journal: International Journal for Numerical Methods in Engineering  

E-Print Network [OSTI]

PeerReview Only An XFEM Model for Carbon Sequestration Journal: International Journal for Numerical method, Carbon Sequestration, Multiphase flow, XFEM, Multifield systems, Petrov-Galerkin httpScience (www.interscience.wiley.com). DOI: 10.1002/nme An XFEM Model for Carbon Sequestration Chris Ladubec

Gracie, Robert

367

Efficient object storage journaling in a distributed parallel file system  

Science Journals Connector (OSTI)

Journaling is a widely used technique to increase file system robustness against metadata and/or data corruptions. While the overhead of journaling can be masked by the page cache for small-scale, local file systems, we found that Lustre's use of journaling ...

Sarp Oral; Feiyi Wang; David Dillow; Galen Shipman; Ross Miller; Oleg Drokin

2010-02-01T23:59:59.000Z

368

http://jla.sagepub.com/ Journal of Laboratory Automation  

E-Print Network [OSTI]

http://jla.sagepub.com/ Journal of Laboratory Automation http://jla.sagepub.com/content/early/2012 2012Journal of Laboratory Automation Timothy J. Bunning and Tony Jun Huang Yan Jun Liu, Mengqian Lu://www.sagepublications.com On behalf of: Society for Laboratory Automation and Screening can be found at:Journal of Laboratory

Demirel, Melik C.

369

International Journal of Energy Economics and Policy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Journal of Energy Economics and Policy Journal of Energy Economics and Policy Vol. 3, No. 1, 2013, pp.60-74 ISSN: 2146-4553 www.econjournals.com 60 Carbon Emissions Caps and the Impact of a Radical Change in Nuclear Electricity Costs Benjamin D. Leibowicz Management Science and Engineering Department, Stanford University, United States. Email: bleibowicz@stanford.edu Maria Roumpani Management Science and Engineering Department,

370

Journal of Undergraduate Research, Volume VI, 2006  

SciTech Connect (OSTI)

Students who conducted research at DOE National Laboratories during 2005 were invited to include their research abstracts, and for a select few, their completed research papers in this Journal. This Journal is direct evidence of students collaborating with their mentors. Fields in which these students worked include: Biology; Chemistry; Computer Science; Engineering; Environmental Science; General Sciences; Materials Sciences; Medical and Health Sciences; Nuclear Sciences; Physics; and Science Policy.

Faletra, P.; Schuetz, A.; Cherkerzian, D.; Clark, T.

2006-01-01T23:59:59.000Z

371

SC e-journals, Environment  

Office of Scientific and Technical Information (OSTI)

Environment Environment Acta hydrochimica et hydrobiologica Agricultural & Forest Meteorology Air, Soil and Water Research - OAJ American Journal of Environmental Sciences - OAJ Annual Review of Ecology, Evolution, and Systematics Annual Review of Environment and Resources Annual Review of Plant Biology Applied and Environmental Microbiology Applied and Environmental Soil Science - OAJ Applied Microbiology and Biotechnology Aquatic Ecology Archives of Environmental Contamination and Toxicology Atmospheric Chemistry and Physics - OAJ Atmospheric Environment BioControl Biogeochemistry Biogeosciences - OAJ Biomass & Bioenergy Bioprocess and Biosystems Engineering Bioresource Technology Biotechnology Advances BMC Ecology - OAJ Bulletin of Engineering Geology and the Environment

372

SC e-journals, Physics  

Office of Scientific and Technical Information (OSTI)

Physics Physics ACS Nano Acta Materialia Adsorption Advanced Composite Materials Advances in Condensed Matter Physics - OAJ Advances in Acoustics and Vibration - OAJ Advances in High Energy Physics - OAJ Advances in Materials Science and Engineering - OAJ Advances in Mathematical Physics - OAJ Advances in Optical Technologies - OAJ Advances in Optics and Photonics Advances in Tribology - OAJ American Journal of Physics, The Annalen der Physik Annales Henri Poincare Annals of Global Analysis and Geometry Annals of Nuclear Energy Annals of Physics Annual Review of Biophysics Annual Review of Fluid Mechanics Annual Review of Nuclear and Particle Science Annual Review of Physical Chemistry Applied Optics Applied Physics A Applied Physics Letters Applied Psychophysiology and Biofeedback

373

Radiative muon capture in hydrogen  

Science Journals Connector (OSTI)

We analyze the radiative capture of the negative muon in hydrogen using amplitudes derived within the chiral Lagrangian approach. Besides the leading and next to leading order terms, given by the well-known Rood-Tolhoek Hamiltonian, we extract from these amplitudes the corrections of the next order in 1/M (M is the nucleon mass). In addition, we estimate within the same formalism also the ?(1232) isobar excitation effects and processes described by an anomalous Lagrangian. The model we consider allows us to put the ? isobar off-shell. Our calculations show sensitivity of capture rates and photon spectra to Z, one of the off-shell parameters, related to the ?N? vertex. We have found that the model can provide the photon spectra, which are in the interval 60?MeV<~k<~kmax (k is the photon momentum) close to the experimental one.

E. Truhlk and F. C. Khanna

2002-04-01T23:59:59.000Z

374

Low Dose Radiation Program: Links - Organizations Conducting Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Conducting Low Dose Radiation Research Conducting Low Dose Radiation Research DOE Low Dose Radiation Research Program DoReMi Integrating Low Dose Research High Level Expert Group (HLEG) on European Low Dose Risk Research Multidisciplinary European Low Dose Initiative (MELODI) RISC-RAD Radiosensitivity of Individuals and Susceptibility to Cancer induced by Ionizing Radiation United States Transuranium & Uranium Registries Organizations Conducting other Radiation Research Argonne National Laboratory (ANL) Armed Forces Radiology Research Institute (AFRRI) Atmospheric Radiation Measurement (ARM) Program Brookhaven National Laboratory (BNL) Center for Devices and Radiological Health (CDRH) Central Research Institute of Electric Power Industry (CRIEPI) Colorado State University Columbia University

375

Semiconductor radiation detector  

DOE Patents [OSTI]

A semiconductor detector for ionizing electromagnetic radiation, neutrons, and energetic charged particles. The detecting element is comprised of a compound having the composition I-III-VI.sub.2 or II-IV-V.sub.2 where the "I" component is from column 1A or 1B of the periodic table, the "II" component is from column 2B, the "III" component is from column 3A, the "IV" component is from column 4A, the "V" component is from column 5A, and the "VI" component is from column 6A. The detecting element detects ionizing radiation by generating a signal proportional to the energy deposited in the element, and detects neutrons by virtue of the ionizing radiation emitted by one or more of the constituent materials subsequent to capture. The detector may contain more than one neutron-sensitive component.

Bell, Zane W. (Oak Ridge, TN); Burger, Arnold (Knoxville, TN)

2010-03-30T23:59:59.000Z

376

Audible radiation monitor  

SciTech Connect (OSTI)

This invention consists of a method and apparatus for monitoring ionizing radiation comprising radiation detectors in electrical connection with an isotopic analyzer and a device for producing chords to which each isotope is mapped so that the device produces a unique chord for each isotope. Preferably the chords are pleasing to the ear, except for chords representing unexpected isotopes, and are louder or softer depending on the level of radioactivity produced by each isotope, and musical instrument voices may be simulated in producing the chords as an aid to distinguishing similar-sounding chords. Because of the representation by chords, information regarding the level and composition of the radiation in an area can be conveyed to workers in that area more effectively and yet without distracting them.

Odell, D.M.C.

1992-12-31T23:59:59.000Z

377

Composition for radiation shielding  

DOE Patents [OSTI]

A composition for use as a radiation shield is disclosed. The shield has a depleted uranium core for absorbing gamma rays and a bismuth coating for preventing chemical corrosion and absorbing gamma rays. Alternatively, a sheet of gadolinium may be positioned between the uranium core and the bismuth coating for absorbing neutrons. The composition is preferably in the form of a container for storing materials that emit radiation such as gamma rays and neutrons. The container is preferably formed by casting bismuth around a pre-formed uranium container having a gadolinium sheeting, and allowing the bismuth to cool. The resulting container is a structurally sound, corrosion-resistant, radiation-absorbing container. 2 figs.

Kronberg, J.W.

1994-08-02T23:59:59.000Z

378

Modeling heat conduction and radiation transport with the diffusion equation in  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

heat conduction and radiation transport with the diffusion equation in NIF ALE-AMR heat conduction and radiation transport with the diffusion equation in NIF ALE-AMR This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2010 J. Phys.: Conf. Ser. 244 022075 (http://iopscience.iop.org/1742-6596/244/2/022075) Download details: IP Address: 50.136.219.251 The article was downloaded on 18/04/2013 at 01:36 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience Modeling Heat Conduction and Radiation Transport with the Diffusion Equation in NIF ALE-AMR A.C. Fisher 1 , D.S. Bailey 1 , T.B. Kaiser 1 , B.T.N. Gunney 1 , N.D. Masters 1 , A.E. Koniges 2 , D.C. Eder 1 , R.W. Anderson 1 1: Lawrence Livermore National Laboratory,

379

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

10 Course/Analysis Initiation Process 11_0512 Page 1 of 6 10 Course/Analysis Initiation Process 11_0512 Page 1 of 6 EOTA - Business Process Document Title: Course/Analysis Initiation Process Document Number: ISDP- 010 Rev 11_0512 Document Owner: Elizabeth Sousa Backup Owner: Vickie Pleau Approver(s): Melissa Otero Parent Document: ISDP-002, Training Production Process Notify of Changes: ISD, ITT, MGT Referenced Document(s): ISDF-001 Technical Direction, ISDF-035 Analysis Feasibility Assessment, ISDP-010, Course Analysis Initiation Process, ISDP-015, WBT/ILT/Ex Design Process ISDP-010 Course/Analysis Initiation Process 11_0512 Page 2 of 6 Revision History: Rev. Description of Change 10_0630 Initial Release 11_0512 Modified verbiage for clarification and updated referenced documents.

380

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

4 Course Evaluation and Close-out Process 10_0630 Page 1 of 5 4 Course Evaluation and Close-out Process 10_0630 Page 1 of 5 EOTA - Business Process Document Title: Course Evaluation and Close-out Process Document Number: ISDP-014 Rev. 10_0630 Document Owner: Vickie Pleau Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: ISDP-002, Training Production Process Notify of Changes: ISD, ITT, MGT Referenced Document(s): ISDF-011, ISD History File Acceptance, ISDF-012, ISD History File Checklist ISDP-014 Course Evaluation and Close-out Process 10_0630 Page 2 of 5 Revision History: Rev. Description of Change 10_0630 Initial Release ISDP-014 Course Evaluation and Close-out Process 10_0630 Page 3 of 5 I. Purpose To effectively plan and control the process for evaluating and finalizing EOTA ILT, EX and WBT training products, assuring

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Thermal Processes  

Broader source: Energy.gov [DOE]

Some thermal processes use the energy in various resources, such as natural gas, coal, or biomass, to release hydrogen, which is part of their molecular structure. In other processes, heat, in...

382

Photolytic Processes  

Broader source: Energy.gov [DOE]

Photolytic processes use the energy in sunlight to separate water into hydrogen and oxygen. These processes are in the very early stages of research but offer long-term potential for sustainable...

383

Tunable terahertz radiation source  

SciTech Connect (OSTI)

Terahertz radiation source and method of producing terahertz radiation, said source comprising a junction stack, said junction stack comprising a crystalline material comprising a plurality of self-synchronized intrinsic Josephson junctions; an electrically conductive material in contact with two opposing sides of said crystalline material; and a substrate layer disposed upon at least a portion of both the crystalline material and the electrically-conductive material, wherein the crystalline material has a c-axis which is parallel to the substrate layer, and wherein the source emits at least 1 mW of power.

Boulaevskii, Lev; Feldmann, David M; Jia, Quanxi; Koshelev, Alexei; Moody, Nathan A

2014-01-21T23:59:59.000Z

384

Introduction to MARSSIM The Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) provides  

E-Print Network [OSTI]

ROADMAP Introduction to MARSSIM The Multi-Agency Radiation Survey and Site Investigation Manual, characterization, and any necessary remedial actions. The process of planning the survey, implementing the survey in the Radiation Survey and Site Investigation Process, combined with references to sections in MARSSIM where

385

Application of Improved Radiation Modeling to General Circulation Models  

SciTech Connect (OSTI)

This research has accomplished its primary objectives of developing accurate and efficient radiation codes, validating them with measurements and higher resolution models, and providing these advancements to the global modeling community to enhance the treatment of cloud and radiative processes in weather and climate prediction models. A critical component of this research has been the development of the longwave and shortwave broadband radiative transfer code for general circulation model (GCM) applications, RRTMG, which is based on the single-column reference code, RRTM, also developed at AER. RRTMG is a rigorously tested radiation model that retains a considerable level of accuracy relative to higher resolution models and measurements despite the performance enhancements that have made it possible to apply this radiation code successfully to global dynamical models. This model includes the radiative effects of all significant atmospheric gases, and it treats the absorption and scattering from liquid and ice clouds and aerosols. RRTMG also includes a statistical technique for representing small-scale cloud variability, such as cloud fraction and the vertical overlap of clouds, which has been shown to improve cloud radiative forcing in global models. This development approach has provided a direct link from observations to the enhanced radiative transfer provided by RRTMG for application to GCMs. Recent comparison of existing climate model radiation codes with high resolution models has documented the improved radiative forcing capability provided by RRTMG, especially at the surface, relative to other GCM radiation models. Due to its high accuracy, its connection to observations, and its computational efficiency, RRTMG has been implemented operationally in many national and international dynamical models to provide validated radiative transfer for improving weather forecasts and enhancing the prediction of global climate change.

Michael J Iacono

2011-04-07T23:59:59.000Z

386

Weak Boson Emission in Hadron Collider Processes  

E-Print Network [OSTI]

The O(alpha) virtual weak radiative corrections to many hadron collider processes are known to become large and negative at high energies, due to the appearance of Sudakov-like logarithms. At the same order in perturbation theory, weak boson emission diagrams contribute. Since the W and Z bosons are massive, the O(alpha) virtual weak radiative corrections and the contributions from weak boson emission are separately finite. Thus, unlike in QED or QCD calculations, there is no technical reason for including gauge boson emission diagrams in calculations of electroweak radiative corrections. In most calculations of the O(alpha) electroweak radiative corrections, weak boson emission diagrams are therefore not taken into account. Another reason for not including these diagrams is that they lead to final states which differ from that of the original process. However, in experiment, one usually considers partially inclusive final states. Weak boson emission diagrams thus should be included in calculations of electroweak radiative corrections. In this paper, I examine the role of weak boson emission in those processes at the Fermilab Tevatron and the CERN LHC for which the one-loop electroweak radiative corrections are known to become large at high energies (inclusive jet, isolated photon, Z+1 jet, Drell-Yan, di-boson, t-bar t, and single top production). In general, I find that the cross section for weak boson emission is substantial at high energies and that weak boson emission and the O(alpha) virtual weak radiative corrections partially cancel.

U. Baur

2006-11-17T23:59:59.000Z

387

Journal of Biotechnology 164 (2012) 248253 Contents lists available at SciVerse ScienceDirect  

E-Print Network [OSTI]

Journal of Biotechnology 164 (2012) 248­253 Contents lists available at SciVerse ScienceDirect Journal of Biotechnology journal homepage: www.elsevier.com/locate/jbiotec Improving the thermostability

Zhao, Huimin

388

Effects of radiation on materials: twelfth international symposium  

SciTech Connect (OSTI)

This publication provides information on irradiation creep of structural metals; microstructural development, neutron-induced swelling and charged particle irradiation. The theory of swelling is discussed along with mechanical properties, pressure vessel steels and irradiation facilities. The influence of helium on radiation-induced microstructural development, and radiation-induced changes in fracture toughness of iron-based austenitic and ferrite alloys are presented. The final section on other radiation studies covers the following: a modified method of helium introduction into alloys via the tritium trick, radiation damage aspects of a novel method for providing safe storage of Krypton-85 from fuel re-processing, and radiation effects on resins and zeolites forming part of the waste stream from the clean-up effort at the Three Mile Island Nuclear Plant.

Garner, F.A. (ed.); Perrin, J.S. (ed)

1984-06-01T23:59:59.000Z

389

Thermal Decomposition of Radiation-Damaged Polystyrene  

SciTech Connect (OSTI)

The radiation-damaged polystyrene material (''polycube'') used in this study was synthesized by mixing a high-density polystyrene (''Dylene Fines No. 100'') with plutonium and uranium oxides. The polycubes were used on the Hanford Site in the 1960s for criticality studies to determine the hydrogen-to-fissile atom ratios for neutron moderation during processing of spent nuclear fuel. Upon completion of the studies, two methods were developed to reclaim the transuranic (TRU) oxides from the polymer matrix: (1) burning the polycubes in air at 873 K; and (2) heating the polycubes in the absence of oxygen and scrubbing the released monomer and other volatile organics using carbon tetrachloride. Neither of these methods was satisfactory in separating the TRU oxides from the polystyrene. Consequently, the remaining polycubes were sent to the Hanford Plutonium Finishing Plant (PFP) for storage. Over time, the high dose of alpha and gamma radiation has resulted in a polystyrene matrix that is highly cross-linked and hydrogen deficient and a stabilization process is being developed in support of Defense Nuclear Facility Safety Board Recommendation 94-1. Baseline processes involve thermal treatment to pyrolyze the polycubes in a furnace to decompose the polystyrene and separate out the TRU oxides. Thermal decomposition products from this degraded polystyrene matrix were characterized by Pacific Northwest National Laboratory to provide information for determining the environmental impact of the process and for optimizing the process parameters. A gas chromatography/mass spectrometry (GC/MS) system coupled to a horizontal tube furnace was used for the characterization studies. The decomposition studies were performed both in air and helium atmospheres at 773 K, the planned processing temperature. The volatile and semi-volatile organic products identified for the radiation-damaged polystyrene were different from those observed for virgin polystyrene. The differences were in the n umber of organic species generated and their concentrations.

J Abrefah GS Klinger

2000-09-26T23:59:59.000Z

390

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5 WBT/ILT/EX Course Design Process 10_0630 Page 1 of 6 5 WBT/ILT/EX Course Design Process 10_0630 Page 1 of 6 EOTA - Business Process Document Title: WBT/ILT/EX Course Design Process Document Number: ISDP-015 Rev. 10_0630 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: ISDP-002, Training Production Process Notify of Changes: ISD, ITT, MGT Referenced Document(s): ISDF-046 Training Design/Development Summary, ISDF-004 Design Document, ISDF-006A WBT Script Template, ISDF- 007 Lesson Plan Template, ISDF-012, ISD History File Checklist ISDP-015 WBT/ILT/EX Course Design Process 10_0630 Page 2 of 6 Revision History: Rev. Description of Change 10_0630 Initial Release ISDP-015 WBT/ILT/EX Course Design Process 10_0630 Page 3 of 6

391

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

7 Exercise Development Process 11_0414 Page 1 of 8 7 Exercise Development Process 11_0414 Page 1 of 8 EOTA - Business Process Document Title: Exercise Development Process Document Number: ISDP-017 Revision 11_0414 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: ISDP-002, Training Product Process Notify of Changes: ISD, ITT, MGT Referenced Document(s): ISDF-001 Technical Direction, ISDF-004 Design Document, ISDF-006 WBT Script Template, ISDF-007 Lesson Plan Template, ITTP-016 WBT Programming ISDP-017 Exercise Development Process 11_0414 Page 2 of 8 Revision History: Rev. Description of Change 10_0630 Initial Release 11_0223 Made changes to accurately reflect TPP. 11_0414 Added Derivative Classifier to step 12.0 ISDP-017 Exercise Development Process 11_0414 Page 3 of 8

392

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5 Website Development-Maintenance Process 11_0419Page 1 of 6 5 Website Development-Maintenance Process 11_0419Page 1 of 6 EOTA - Business Process Document Title: Website Development-Maintenance Process Document Number: ITTP-015 Rev. 11_0419 Document Owner: Benjamin Aragon Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: ITT Referenced Document(s): ITTF-016 Website Development/Maintenance Log, ISDP-002 Training Production Process ITTP-015 Website Development-Maintenance Process 11_0419Page 2 of 6 Revision History: Rev. Description of Change A Initial Release 11_0419 Deleted decision point 2.1 and 2.2, incorporated Notifying Requester into step 2.0, modified verbiage for clarification. ITTP-015 Website Development-Maintenance Process 11_0419Page 3 of 6

393

RADIATION ALERT User Manual  

E-Print Network [OSTI]

not contaminate the Inspector by touching it to radioactive surfaces or materials. If contamination is suspected Environmental Area Monitoring 16 Checking for Surface Contamination 16 5 Maintenance 17 Calibration 17, and x-ray radiation. Its applications include: · Detecting and measuring surface contamination

Haller, Gary L.

394

Radiation Source Replacement Workshop  

SciTech Connect (OSTI)

This report summarizes a Radiation Source Replacement Workshop in Houston Texas on October 27-28, 2010, which provided a forum for industry and researchers to exchange information and to discuss the issues relating to replacement of AmBe, and potentially other isotope sources used in well logging.

Griffin, Jeffrey W.; Moran, Traci L.; Bond, Leonard J.

2010-12-01T23:59:59.000Z

395

Solar energy: Radiation nation  

Science Journals Connector (OSTI)

... Australia receives more solar radiation per square metre, on average, than any other continent. Although turning this ... to make use of its heat. We spoke to Australian proponents of two very different solar-thermal systems, both rather confusingly known as ...

Carina Dennis

2006-09-06T23:59:59.000Z

396

Psoriasis and ultraviolet radiation  

SciTech Connect (OSTI)

Prevention and detection screening programs as a public health service in curtailing the ever-increasing incidence of all forms of skin cancer are reviewed. The effect of solar and artificial ultraviolet radiation on the general population and persons with psoriasis is examined. 54 refs.

Farber, E.M.; Nall, L. (Psoriasis Research Institute, Palo Alto, CA (United States))

1993-09-01T23:59:59.000Z

397

Local microwave background radiation  

E-Print Network [OSTI]

An inquiry on a possible local origin for the Microwave Background Radiation is made. Thermal MBR photons are contained in a system called {\\it magnetic bottle} which is due to Earth magnetic field and solar wind particles, mostly electrons. Observational tests are anticipated.

Domingos Soares

2014-11-13T23:59:59.000Z

398

Infrared radiation: Herschel revisited  

Science Journals Connector (OSTI)

The year 2000 marks the 200th anniversary of Herschels discovery of infrared radiation. Using a car light in place of the Sun and a liquid crystal sheet instead of thermometers the experiment is an effective classroom demonstration of invisible light.

Erin E. Pursell; Richard Kozlowski

2000-01-01T23:59:59.000Z

399

Radiation detector spectrum simulator  

DOE Patents [OSTI]

A small battery operated nuclear spectrum simulator having a noise source nerates pulses with a Gaussian distribution of amplitudes. A switched dc bias circuit cooperating therewith generates several nominal amplitudes of such pulses and a spectral distribution of pulses that closely simulates the spectrum produced by a radiation source such as Americium 241.

Wolf, Michael A. (Los Alamos, NM); Crowell, John M. (Los Alamos, NM)

1987-01-01T23:59:59.000Z

400

Radiation detector spectrum simulator  

DOE Patents [OSTI]

A small battery operated nuclear spectrum simulator having a noise source generates pulses with a Gaussian distribution of amplitudes. A switched dc bias circuit cooperating therewith to generate several nominal amplitudes of such pulses and a spectral distribution of pulses that closely simulates the spectrum produced by a radiation source such as Americium 241.

Wolf, M.A.; Crowell, J.M.

1985-04-09T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Assessing exposure to radiation  

SciTech Connect (OSTI)

Since the founding of Lawrence Livermore National Laboratory, we have been world leaders in evaluating the risks associated with radiation. Ultrasensitive tools allow us not only to measure radionuclides present in the body but also to reconstruct the radiation dose from past nuclear events and to project the levels of radiation that will still be present in the body for 50 years after the initial intake. A variety of laboratory procedures, including some developed here, give us detailed information on the effects of radiation at the cellular level. Even today, we are re-evaluating the neutron dose resulting from the bombing at Hiroshima. Our dose reconstruction and projection capabilities have also been applied to studies of Nagasaki, Chernobyl, the Mayak industrial complex in the former Soviet Union, the Nevada Test Site, Bikini Atoll, and other sites. We are evaluating the information being collected on individuals currently working with radioactive material at Livermore and elsewhere as well as previously collected data on workers that extends back to the Manhattan Project.

Walter, K.

1997-01-01T23:59:59.000Z

402

Radiative transfer with partial coherence in optically thick plasmas Aix-Marseille Universite, CNRS, PIIM UMR 7345, F-13397 Marseille Cedex 20, France  

E-Print Network [OSTI]

approach to address radiative transfer prob- lems involves a transport equation of Boltzmann-type, referred to as "radiative transfer equation", accounting for radiation-matter interaction processes such as spon- taneous the use of a transport theory for photons unavoidable. Opac- ity models for radiative transfer are widely

Paris-Sud XI, Université de

403

Radiation Stability of Cations in Ionic Liquids. 2. Charge Delocalization  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Stability of Cations in Ionic Liquids. 2. Improved Radiation Stability of Cations in Ionic Liquids. 2. Improved Radiation Resistance Through Charge Delocalization in 1-Benzylpyridinium Ilya A. Shkrob, Timothy W. Marin, Jasmine L. Hatcher, Andrew R. Cook, Tomasz Szreder and James F. Wishart J. Phys. Chem. B 117, Just Accepted (2013). [Find paper at ACS Publications]. Abstract: Hydrophobic room-temperature ionic liquids (ILs) hold promise as replacements for molecular diluents for processing of used nuclear fuel as well as for the development of alternative separations processes, provided that the solvent can be made resistant to ionizing radiation. We demonstrate that 1-benzylpyridinium cations are uniquely suited as radiation resistant cations due to the occurrence of charge delocalization both in their reduced and oxidized form in the ILs. It is suggested that

404

ACS WFC CCD Radiation Test: The Radiation Environment  

E-Print Network [OSTI]

of external surfaces by naturally occurring atomic oxygen. CCD detectors are particularly vulnerable to damage damage. A comprehensive discussion of the types of radiation damage known to occur in CCDs is beyond1 ACS WFC CCD Radiation Test: The Radiation Environment Michael R. Jones Space Telescope Science

Sirianni, Marco

405

Nanoscale Engineering Of Radiation Tolerant Silicon Carbide....  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering Of Radiation Tolerant Silicon Carbide. Nanoscale Engineering Of Radiation Tolerant Silicon Carbide. Abstract: Radiation tolerance is determined by how effectively the...

406

Annual DOE Occupational Radiation Exposure Reports | Department...  

Broader source: Energy.gov (indexed) [DOE]

Annual DOE Occupational Radiation Exposure Reports Annual DOE Occupational Radiation Exposure Reports September 24, 2013 Annual DOE Occupational Radiation Exposure | 2012 Report...

407

Occupational Radiation Exposure | Department of Energy  

Energy Savers [EERE]

Radiation Exposure Welcome The Occupational Radiation Exposure Information page on this web page is intended to provide the latest available information on radiation exposure to...

408

Journal of Applied Ecology 2007  

E-Print Network [OSTI]

after exposure to radiation at Chernobyl A. P. M?LLER* and T. A. MOUSSEAU *Laboratoire de Parasitologie- ests around Chernobyl, Ukraine. We used bird point counts to estimate abundance of 57 species of birds

Mousseau, Timothy A.

409

Acceleration and Classical Electromagnetic Radiation  

E-Print Network [OSTI]

Classical radiation from an accelerated charge is reviewed along with the reciprocal topic of accelerated observers detecting radiation from a static charge. This review commemerates Bahram Mashhoon's 60th birthday.

E. N. Glass

2008-01-09T23:59:59.000Z

410

Mathematical Problems of Radiative Equilibrium  

Science Journals Connector (OSTI)

... in turn with the cases of purely absorbing and grey material in local radiative equilibrium (Schwarzschild-Milne model) and that of monochromatic radiative equilibrium with scattering but zero emissivity (Schuster ...

1935-01-12T23:59:59.000Z

411

Health Physicist (Radiation Protection Specialist)  

Broader source: Energy.gov [DOE]

A successful candidate in this position will serve as the Health Physicist (Radiation Protection Specialist) senior subject matter expert for health physics/radiation safety at the sites. You will...

412

Radiation dose modeling using IGRIP and Deneb/ERGO  

SciTech Connect (OSTI)

The Radiological Environment Modeling System (REMS) quantifies dose to humans in radiation environments using the IGRIP (Interactive Graphical Robot Instruction Program) and Deneb/ERGO (Ergonomics) simulation software products. These commercially available products are augmented with custom C code to provide the radiation exposure information to and collect the radiation dose information from the workcell simulations. The emphasis of this paper is on the IGRIP and Deneb/ERGO parts of REMS, since that represents the extension to existing capabilities developed by the authors. Through the use of any radiation transport code or measured data, a radiation exposure input database may be formulated. User-specified IGRIP simulations utilize these database files to compute and accumulate dose to human devices (Deneb`s ERGO human) during simulated operations around radiation sources. Timing, distances, shielding, and human activity may be modeled accurately in the simulations. The accumulated dose is recorded in output files, and the user is able to process and view this output. REMS was developed because the proposed reduction in the yearly radiation exposure limit will preclude or require changes in many of the manual operations currently being utilized in the Weapons Complex. This is particularly relevant in the area of dismantlement activities at the Pantex Plant in Amarillo, TX. Therefore, a capability was needed to be able to quantify the dose associated with certain manual processes so that the benefits of automation could be identified and understood.

Vickers, D.S.; Davis, K.R.; Breazeal, N.L.; Watson, R.A. [Sandia National Labs., Albuquerque, NM (United States); Ford, M.S. [Battelle Pantex, Amarillo, TX (United States). Dept. of Radiation Safety

1995-12-31T23:59:59.000Z

413

E-Print Network 3.0 - african medical journals Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Ecology 2 For further information on our African journals, visit: www.informaworld.comAfrica Summary: For further information on our African journals, visit: www.informaworld.com...

414

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5 Functional/Job/Task Analysis Process 11_0718 Page 1 of 8 5 Functional/Job/Task Analysis Process 11_0718 Page 1 of 8 EOTA - Business Process Document Title: Functional/Job/Task Analysis Process Document Number: ISDP-005 Rev 11_0718 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: PM2 Referenced Document(s): ISDF-XXX Vision User Guide (currently being developed ) ISDP-005 Functional/Job/Task Analysis Process 11_0718 Page 2 of 8 Revision History: Rev. Description of Change 08_0410 Initial Release 10_0630 Process modified to match steps within the TPP 11_0718 Minor editorial changes; changed step 8.0 from Task-to-Training Matrix to "Analysis"-to-Training Matrix.

415

Nuclear radiation electronic gear (continued)  

Science Journals Connector (OSTI)

Nuclear radiation electronic gear (continued) ... Examines nuclear instrumentation available from several major U.S. manufacturers. ... Nuclear / Radiochemistry ...

S. Z. Lewin

1961-01-01T23:59:59.000Z

416

DOE Radiation Records Contacts List  

Broader source: Energy.gov [DOE]

DOE radiation records contact list for individuals to obtain records of occupational exposure directly from a DOE site.

417

Gamma radiation field intensity meter  

DOE Patents [OSTI]

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode. 4 figs.

Thacker, L.H.

1995-10-17T23:59:59.000Z

418

Gamma radiation field intensity meter  

DOE Patents [OSTI]

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode. 4 figs.

Thacker, L.H.

1994-08-16T23:59:59.000Z

419

Gamma radiation field intensity meter  

DOE Patents [OSTI]

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode.

Thacker, Louis H. (Knoxville, TN)

1995-01-01T23:59:59.000Z

420

Gamma radiation field intensity meter  

DOE Patents [OSTI]

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode.

Thacker, Louis H. (Knoxville, TN)

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

NERSC Journal Cover Stories  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

GreenChem2013.png GreenChem2013.png Common processes drive the thermochemical pretreatment of lignocellulosic biomass January 1, 2014 | Author(s): P.l Langan, L. Petridis, H. M. O'Neill, S. V. Pingali, M. Foston, Y. Nishiyama, R. Schulz, B. Lindner, B. Leif Hanson, Shane Harton, William T. Heller, V. Urban, B. R. Evans, S. Gnanakaran, A. J. Ragauskas, J. C. Smith and B. H. Davison | Source: RCS Green Chemistry | Category: Energy Technologies | URL: http://dx.doi.org/10.1039/C3GC41962B Download Image: GreenChem2013.png | png | 2.9 MB PerssonSciAmer2013.png How Supercomputers Will Yield a Golden Age of Materials Science December 1, 2013 | Author(s): G. Ceder and K. Persson | Source: Scientific American | Category: Materials Science | URL: http://www.scientificamerican.com/article.cfm?id=how-supercomputers-will-yield-a-golden-age-of-materials-science

422

JOURNALDE PHYSIQUEIV Colloque C1, supplkmentau Journal de Physique 111,Volume 5,janvier 1995  

E-Print Network [OSTI]

that occur naturally in semi-insulating (SI) Gallium arsenide. The growth and assessment of SI Ga process which is by radiation and convection of heat from the crystal surface into the ambient. The former is uncontrolled as the radiation takes place into a cool chamber; the latter is controllable to an extent

Boyer, Edmond

423

Proposal Process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Testbed Results Current Testbed Research Proposal Process Terms and Conditions Dark Fiber Testbed Performance (perfSONAR) Software & Tools Development Partnerships...

424

Environment/Health/Safety (EHS): Radiation Protection Group: Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Who To Call Who To Call Rad Training Dosimetry Telemetry Laser Safety Radiation Safety Committee Pub-3000 Ch. 21 Forms RPG Procedures RPG Internal Radiation Safety Committee Charter Purpose The Berkeley Lab Radiation Safety Committee (RSC) is appointed by, and reports to, the Laboratory Director and is responsible for advising LBNL Management on all matters related to occupational and environmental radiation safety. The Radiation Safety Committee reviews and recommends approval of radiation safety policies and guides the Environment, Health and Safety Division and radiation user divisions in carrying out these programs. The scope of its actions will generally be in issues of broad institutional concern and impact, or areas of potential high consequence either in terms of safety or institutional needs.

425

Atmospheric radiation measurement: A program for improving radiative forcing and feedback in general circulation models  

SciTech Connect (OSTI)

The Atmospheric Radiation Measurement (ARM) Program is a key element of the Department of Energy`s (DOE`s) global change research strategy. ARM represents a long-term commitment to conduct comprehensive studies of the spectral atmospheric radiative energy balance profile for a wide range of cloud conditions and surface types, and to develop the knowledge necessary to improve parameterizations of radiative processes under various cloud regimes for use in general circulation models (GCMs) and related models. The importance of the ARM program is a apparent from the results of model assessments of the impact on global climate change. Recent studies suggest that radiatively active trace gas emissions caused by human activity can lead to a global warming of 1.5 to 4.5 degrees Celsius and to important changes in water availability during the next century (Cess, et al. 1989). These broad-scale changes can be even more significant at regional levels, where large shifts in temperature and precipitation patterns are shown to occur. However, these analyses also indicate that considerable uncertainty exists in these estimates, with the manner in which cloud radiative processes are parameterized among the most significant uncertainty. Thus, although the findings have significant policy implications in assessment of global and regional climate change, their uncertainties greatly influence the policy debate. ARM`s highly focused observational and analytical research is intended to accelerate improvements and reduce key uncertainties associated with the way in which GCMs treat cloud cover and cloud characteristics and the resulting radiative forcing. This paper summarizes the scientific context for ARM, ARM`s experimental approach, and recent activities within the ARM program.

Patrinos, A.A. [USDOE, Washington, DC (United States); Renne, D.S.; Stokes, G.M. [Pacific Northwest Lab., Richland, WA (United States); Ellingson, R.G. [Maryland Univ., College Park, MD (United States)

1991-01-01T23:59:59.000Z

426

Atmospheric radiation measurement: A program for improving radiative forcing and feedback in general circulation models  

SciTech Connect (OSTI)

The Atmospheric Radiation Measurement (ARM) Program is a key element of the Department of Energy's (DOE's) global change research strategy. ARM represents a long-term commitment to conduct comprehensive studies of the spectral atmospheric radiative energy balance profile for a wide range of cloud conditions and surface types, and to develop the knowledge necessary to improve parameterizations of radiative processes under various cloud regimes for use in general circulation models (GCMs) and related models. The importance of the ARM program is a apparent from the results of model assessments of the impact on global climate change. Recent studies suggest that radiatively active trace gas emissions caused by human activity can lead to a global warming of 1.5 to 4.5 degrees Celsius and to important changes in water availability during the next century (Cess, et al. 1989). These broad-scale changes can be even more significant at regional levels, where large shifts in temperature and precipitation patterns are shown to occur. However, these analyses also indicate that considerable uncertainty exists in these estimates, with the manner in which cloud radiative processes are parameterized among the most significant uncertainty. Thus, although the findings have significant policy implications in assessment of global and regional climate change, their uncertainties greatly influence the policy debate. ARM's highly focused observational and analytical research is intended to accelerate improvements and reduce key uncertainties associated with the way in which GCMs treat cloud cover and cloud characteristics and the resulting radiative forcing. This paper summarizes the scientific context for ARM, ARM's experimental approach, and recent activities within the ARM program.

Patrinos, A.A. (USDOE, Washington, DC (United States)); Renne, D.S.; Stokes, G.M. (Pacific Northwest Lab., Richland, WA (United States)); Ellingson, R.G. (Maryland Univ., College Park, MD (United States))

1991-01-01T23:59:59.000Z

427

Terahertz radiation mixer  

DOE Patents [OSTI]

A terahertz radiation mixer comprises a heterodyned field-effect transistor (FET) having a high electron mobility heterostructure that provides a gatable two-dimensional electron gas in the channel region of the FET. The mixer can operate in either a broadband pinch-off mode or a narrowband resonant plasmon mode by changing a grating gate bias of the FET. The mixer can beat an RF signal frequency against a local oscillator frequency to generate an intermediate frequency difference signal in the microwave region. The mixer can have a low local oscillator power requirement and a large intermediate frequency bandwidth. The terahertz radiation mixer is particularly useful for terahertz applications requiring high resolution.

Wanke, Michael C. (Albuquerque, NM); Allen, S. James (Santa Barbara, CA); Lee, Mark (Albuquerque, NM)

2008-05-20T23:59:59.000Z

428

Time encoded radiation imaging  

DOE Patents [OSTI]

The various technologies presented herein relate to detecting nuclear material at a large stand-off distance. An imaging system is presented which can detect nuclear material by utilizing time encoded imaging relating to maximum and minimum radiation particle counts rates. The imaging system is integrated with a data acquisition system that can utilize variations in photon pulse shape to discriminate between neutron and gamma-ray interactions. Modulation in the detected neutron count rates as a function of the angular orientation of the detector due to attenuation of neighboring detectors is utilized to reconstruct the neutron source distribution over 360 degrees around the imaging system. Neutrons (e.g., fast neutrons) and/or gamma-rays are incident upon scintillation material in the imager, the photons generated by the scintillation material are converted to electrical energy from which the respective neutrons/gamma rays can be determined and, accordingly, a direction to, and the location of, a radiation source identified.

Marleau, Peter; Brubaker, Erik; Kiff, Scott

2014-10-21T23:59:59.000Z

429

Radiation Emergency Procedure Demonstrations  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Managing Radiation Emergencies Managing Radiation Emergencies Procedure Demonstrations Procedure Demonstrations Note: RealPlayer is needed for listening to the narration that accompany these demonstrations. Real Player Dressing To Prevent the Spread of Radioactive Contamination This demonstration shows how your team can dress to prevent the spread of radioactive contamination. Click to begin presentation on dressing to prevent the spread of radioactive contamination. Preparing The Area This demonstration shows basic steps you can take to gather equipment and prepare a room to receive a patient who may be contaminated with radioactive material. Click to begin presentation on preparing a room to receive a radioactive contaminated patient. Removing Contaminated Clothing This demonstration shows the procedure for removing clothing from a patient who may be contaminated with radioactive material.

430

Semiconductor radiation detector  

DOE Patents [OSTI]

A semiconductor radiation detector is provided to detect x-ray and light photons. The entrance electrode is segmented by using variable doping concentrations. Further, the entrance electrode is physically segmented by inserting n+ regions between p+ regions. The p+ regions and the n+ regions are individually biased. The detector elements can be used in an array, and the p+ regions and the n+ regions can be biased by applying potential at a single point. The back side of the semiconductor radiation detector has an n+ anode for collecting created charges and a number of p+ cathodes. Biased n+ inserts can be placed between the p+ cathodes, and an internal resistor divider can be used to bias the n+ inserts as well as the p+ cathodes. A polysilicon spiral guard can be implemented surrounding the active area of the entrance electrode or surrounding an array of entrance electrodes.

Patt, Bradley E. (Sherman Oaks, CA); Iwanczyk, Jan S. (Los Angeles, CA); Tull, Carolyn R. (Orinda, CA); Vilkelis, Gintas (Westlake Village, CA)

2002-01-01T23:59:59.000Z

431

Aharonov-Bohm radiation  

SciTech Connect (OSTI)

A solenoid oscillating in vacuum will pair produce charged particles due to the Aharonov-Bohm (AB) interaction. We calculate the radiation pattern and power emitted for charged scalar particles. We extend the solenoid analysis to cosmic strings and find enhanced radiation from cusps and kinks on loops. We argue by analogy with the electromagnetic AB interaction that cosmic strings should emit photons due to the gravitational AB interaction of fields in the conical spacetime of a cosmic string. We calculate the emission from a kink and find that it is of similar order as emission from a cusp, but kinks are vastly more numerous than cusps and may provide a more interesting observational signature.

Jones-Smith, Katherine; Mathur, Harsh [CERCA, Department of Physics, Case Western Reserve University, Cleveland, Ohio 44106-7079 (United States); Vachaspati, Tanmay [CERCA, Department of Physics, Case Western Reserve University, Cleveland, Ohio 44106-7079 (United States); Institute for Advanced Study, Princeton, New Jersey 08540 (United States)

2010-02-15T23:59:59.000Z

432

Medical radiation protection in next decade  

Science Journals Connector (OSTI)

......towards increasing radiation safety levels. Whether...users whenever the radiation dose to the patient...human errors and software-related problems...global view of radiation protection in medicine...increasing radiation safety levels. Whether......

Madan M. Rehani; Eliseo Vano

2011-09-01T23:59:59.000Z

433

Journal of Materials Science, 2009. 44(6): p. 1485-1493. Compressive and Ultrasonic Properties of Polyester/Fly Ash Composites  

E-Print Network [OSTI]

1485 Journal of Materials Science, 2009. 44(6): p. 1485-1493. Compressive and Ultrasonic Properties material. Cenospheres are a waste by-product of coal combustion and, as such, are available at very low with liquid polyester resin and subsequently curing the resin. This process resulted in a functionally graded

Gupta, Nikhil

434

IEEE SENSORS JOURNAL, VOL. 10, NO. 12, DECEMBER 2010 1891 A Dataset for the Design of Smart Ion-Selective Electrode Arrays for  

E-Print Network [OSTI]

IEEE SENSORS JOURNAL, VOL. 10, NO. 12, DECEMBER 2010 1891 A Dataset for the Design of Smart Ion (ISEs). The development of the core of a SSA, the signal processing algorithm, often requires a dataset with arrays of ISEs. The acquired dataset is publicly available in a web page where published results

Paris-Sud XI, Université de

435

31Amarch/april 2011--vol. 66, no. 2journal of soil and water conservation Michael C. Duniway and Jeffrey E. Herrick  

E-Print Network [OSTI]

31Amarch/april 2011--vol. 66, no. 2journal of soil and water conservation Michael C. Duniway lands throughout the world. In develop- ing countries, the replacement of livestock with motor vehicles ecosystem processes, including soil and water conservation, and thus presents one of the greater challenges

436

DOE 2012 Occupational Radiation Exposure October 2013  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Office of Analysis within the Office of Health, Safety and Security (HSS) publishes the annual DOE Occupational Radiation Exposure Report to provide an overview of the status of radiation protection practices at DOE (including the National Nuclear Security Administration [NNSA]). The DOE 2012 Occupational Radiation Exposure Report provides an evaluation of DOE-wide performance regarding compliance with Title 10, Code of Federal Regulations (C.F.R.), Part 835, Occupational Radiation Protection dose limits and as low as reasonably achievable (ALARA) process requirements. In addition, the report provides data to DOE organizations responsible for developing policies for protection of individuals from the adverse health effects of radiation. The report provides a summary and an analysis of occupational radiation exposure information from the monitoring of individuals involved in DOE activities. Over the past 5-year period, the occupational radiation exposure information is analyzed in terms of aggregate data, dose to individuals, and dose by site. As an indicator of the overall amount of radiation dose received during the conduct of operations at DOE, the report includes information on collective total effective dose (TED). The TED is comprised of the effective dose (ED) from external sources, which includes neutron and photon radiation, and the internal committed effective dose (CED), which results from the intake of radioactive material into the body. The collective ED from photon exposure decreased by 23% between 2011 and 2012, while the neutron dose increased by 5%. The internal dose components of the collective TED decreased by 7%. Over the past 5-year period, 99.99% of the individuals receiving measurable TED have received doses below the 2 roentgen equivalent in man (rems) (20 millisievert [mSv]) TED administrative control level (ACL), which is well below the DOE regulatory limit of 5 rems (50 mSv) TED annually. The occupational radiation exposure records show that in 2012, DOE facilities continued to comply with DOE dose limits and ACLs and worked to minimize exposure to individuals. The DOE collective TED decreased 17.1% from 2011 to 2012. The collective TED decreased at three of the five sites with the largest collective TED. u Idaho Site Collective dose reductions were achieved as a result of continuing improvements at the Advanced Mixed Waste Treatment Project (AMWTP) through the planning of drum movements that reduced the number of times a container is handled; placement of waste containers that created highradiation areas in a centralized location; and increased worker awareness of high-dose rate areas. In addition, Idaho had the largest decrease in the total number of workers with measurable TED (1,143 fewer workers). u Hanford Site (Hanford) An overall reduction of decontamination and decommissioning (D&D) activities at the Plutonium Finishing Plant (PFP) and Transuranic (TRU) retrieval activities resulted in collective dose reductions. u Savannah River Site (SRS) Reductions were achieved through ALARA initiatives employed site wide. The Solid Waste Management Facility used extended specialty tools, cameras and lead shield walls to facilitate removal of drums. These tools and techniques reduce exposure time through improved efficiency, increase distance from the source of radiation by remote monitoring, shield the workers to lower the dose rate, and reduce the potential for contamination and release of material through repacking of waste. Overall, from 2011 to 2012, there was a 19% decrease in the number of workers with measurable dose. Furthermore, due to a slight decrease in both the DOE workforce (7%) and monitored workers (10%), the ratio of workers with measurable doses to monitored workers decreased to 13%. Another primary indicator of the level of radiation exposure covered in this report is the average measurable dose, which normalizes the collective dose over the population of workers who actually received a measurable dose. The average measurable TED in

none,

2012-02-02T23:59:59.000Z

437

Processes Coupling the Upper and Deep Ocean on the Continental Slope D. Randolph Watts  

E-Print Network [OSTI]

Processes Coupling the Upper and Deep Ocean on the Continental Slope D. Randolph Watts Graduate / modeling) approach requires a combination of expertise from R. Watts, G. Sutyrin, and I. Ginis (who have in a published journal article (Logoutov, Sutyrin and Watts, 2001). These results are being used by Ginis

Rhode Island, University of

438

Parameterization of urban sub-grid scale processes in global atmospheric chemistry models  

E-Print Network [OSTI]

-scale models. (submitted to Journal of Geophysical Research) #12;2 1. Introduction Atmospheric pollution has1 Parameterization of urban sub-grid scale processes in global atmospheric chemistry models Josep such as meteorology. Effective emissions may be ?aged? emissions of primary pollutants or actual production

439

Parametric Channeling Radiation and its Application to the Measurement of Electron Beam Energy  

SciTech Connect (OSTI)

We have proposed a method for observing parametric channeling radiation (PCR) and of applying it to the measurement of electron beam energy. The PCR process occurs if the energy of the channeling radiation coincides with the energy of the parametric X-ray radiation (PXR). The PCR process can be regarded as the diffraction of 'virtual channeling radiation'. We developed a scheme for beam energy measurement and designed an experimental setup. We also estimated the beam parameters, and calculated the angular distributions of PXR and PCR. These considerations indicate that the observation of PCR is promising.

Takabayashi, Y. [SAGA Light Source, 8-7 Yayoigaoka, Tosu, Saga 841-0005 (Japan)

2010-06-23T23:59:59.000Z

440

Synchrotron-radiation experiments with recoil ions  

SciTech Connect (OSTI)

Studies of atoms, ions and molecules with synchrotron radiation have generally focused on measurements of properties of the electrons ejected during, or after, the photoionization process. Much can also be learned, however, about the atomic or molecular relaxation process by studies of the residual ions or molecular fragments following inner-shell photoionization. Measurements are reported of mean kinetic energies of highly charged argon, krypton, and xenon recoil ions produced by vacancy cascades following inner-shell photoionization using white and monochromatic synchrotron x radiation. Energies are much lower than for the same charge-state ions produced by charged-particle impact. The results may be applicable to design of future angle-resolved ion-atom collision experiments. Photoion charge distributions are presented and compared with other measurements and calculations. Related experiments with synchrotron-radiation produced recoil ion, including photoionization of stored ions and measurement of shakeoff in near-threshold excitation, are briefly discussed. 24 refs., 6 figs., 1 tab.

Levin, J.C.

1989-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Effects of Microwave Radiation on Oil Recovery  

Science Journals Connector (OSTI)

A variety of oil recovery methods have been developed and applied to mature and depleted reservoirs in order to improve the efficiency. Microwave radiation oil recovery method is a relatively new method and has been of great interest in the recent years. Crude oil is typically co?mingled with suspended solids and water. To increase oil recovery it is necessary to remove these components. The separation of oil from water and solids using gravitational settling methods is typically incomplete. Oil?in?water and oil?water?solid emulsions can be demulsified and separated into their individual layers by microwave radiation. The data also show that microwave separation is faster than gravity separation and can be faster than conventional heating at many conditions. After separation of emulsion into water and oil layers water can be discharged and oil is collected. High?frequency microwave recycling process can recover oil and gases from oil shale residual oil drill cuttings tar sands oil contaminated dredge/sediments tires and plastics with significantly greater yields and lower costs than are available utilizing existing known technologies. This process is environmentally friendly fuel?generating recycler to reduce waste cut emissions and save energy. This paper presents a critical review of Microwave radiation method for oil recovery.

2011-01-01T23:59:59.000Z

442

Acoustic radiation due to surface wave breaking.  

Science Journals Connector (OSTI)

While wave breaking is continually occurring at the sea surface its transient and sporadic nature makes it difficult to measure. Experimental results are presented that show how acoustic methods can be used as a remote sensor of this fundamental process. Sea surface?generated acoustic radiation (40 to 4000 Hz) is directly related to a quantitative measure of the boundary dynamics; i.e. the Toba variable. The frequency spectrum of the radiation remains remarkably unchanged over a wide range of environmental conditions but the correlation between the sound pressure level and the Toba variable undergoes an abrupt change when spilling breakers start to occur. Results support the use of acoustics to remotely measure the rate of energy being dissipated by wave breaking and the wavelength of the dominant gravity wave component. Theoretical studies have related the field measurements to analytical and laboratory results cited in the literature indicating that remote monitoring of the rate of occurrence and size distribution of infant (freshly entrained) bubbles may be possible if splashes on the surface do not radiate significant sound. Signal processing algorithms for the remote measurements discussed above are enhanced by eigenstructure analysis of the measured cross?spectral density matrix. [Work sponsored by ONR and NUSC.

Robert M. Kennedy; Stewart A. L. Glegg

1992-01-01T23:59:59.000Z

443

Method for microbeam radiation therapy  

DOE Patents [OSTI]

A method is disclosed of performing radiation therapy on a patient, involving exposing a target, usually a tumor, to a therapeutic dose of high energy electromagnetic radiation, preferably X-ray radiation. The dose is in the form of at least two non-overlapping microbeams of radiation, each microbeam having a width of less than about 1 millimeter. Target tissue exposed to the microbeams receives a radiation dose during the exposure that exceeds the maximum dose that such tissue can survive. Non-target tissue between the microbeams receives a dose of radiation below the threshold amount of radiation that can be survived by the tissue, and thereby permits the non-target tissue to regenerate. The microbeams may be directed at the target from one direction, or from more than one direction in which case the microbeams overlap within the target tissue enhancing the lethal effect of the irradiation while sparing the surrounding healthy tissue. No Drawings

Slatkin, D.N.; Dilmanian, F.A.; Spanne, P.O.

1994-08-16T23:59:59.000Z

444

Method and apparatus for measuring spatial uniformity of radiation  

DOE Patents [OSTI]

A method and apparatus for measuring the spatial uniformity of the intensity of a radiation beam from a radiation source based on a single sampling time and/or a single pulse of radiation. The measuring apparatus includes a plurality of radiation detectors positioned on planar mounting plate to form a radiation receiving area that has a shape and size approximating the size and shape of the cross section of the radiation beam. The detectors concurrently receive portions of the radiation beam and transmit electrical signals representative of the intensity of impinging radiation to a signal processor circuit connected to each of the detectors and adapted to concurrently receive the electrical signals from the detectors and process with a central processing unit (CPU) the signals to determine intensities of the radiation impinging at each detector location. The CPU displays the determined intensities and relative intensity values corresponding to each detector location to an operator of the measuring apparatus on an included data display device. Concurrent sampling of each detector is achieved by connecting to each detector a sample and hold circuit that is configured to track the signal and store it upon receipt of a "capture" signal. A switching device then selectively retrieves the signals and transmits the signals to the CPU through a single analog to digital (A/D) converter. The "capture" signal. is then removed from the sample-and-hold circuits. Alternatively, concurrent sampling is achieved by providing an A/D converter for each detector, each of which transmits a corresponding digital signal to the CPU. The sampling or reading of the detector signals can be controlled by the CPU or level-detection and timing circuit.

Field, Halden (Boulder, CO)

2002-01-01T23:59:59.000Z

445

Iodine-131 Releases from Radioactive Lanthanum Processing at the X-10 Site in Oak Ridge, Tennessee (1944-1956)- An Assessment of Quantities released, Off-Site Radiation Doses, and Potential Excess Risks of Thyroid Cancer- APPENDICES Appendices-Volume 1A  

SciTech Connect (OSTI)

This report consists of all the appendices for the report described below: In the early 1990s, concern about the Oak Ridge Reservation's past releases of contaminants to the environment prompted Tennessee's public health officials to pursue an in-depth study of potential off-site health effects at Oak Ridge. This study, the Oak Ridge dose reconstruction, was supported by an agreement between the U.S. Department of Energy (DOE) and the State of Tennessee, and was overseen by a 12-member panel appointed by Tennessee's Commissioner of Health. One of the major contaminants studied in the dose reconstruction was radioactive iodine, which was released to the air by X-10 (now called Oak Ridge National Laboratory) as it processed spent nuclear reactor fuel from 1944 through 1956. The process recovered radioactive lanthanum for use in weapons development. Iodine concentrates in the thyroid gland so health concerns include various diseases of the thyroid, such as thyroid cancer. The large report, ''Iodine-131 Releases from Radioactive Lanthanum Processing at the X-10 Site in Oak Ridge, Tennessee (1944-1956) - An Assessment of Quantities Released, Off-site Radiation Doses, and Potential Excess Risks of Thyroid Cancer,'' is in two volumes. Volume 1 is the main body of the report, and Volume 1A, which has the same title, consists of 22 supporting appendices. Together, these reports serve the following purposes: (1) describe the methodologies used to estimate the amount of iodine-131 (I-131) released; (2) evaluate I-131's pathway from air to vegetation to food to humans; (3) estimate doses received by human thyroids; (4) estimate excess risk of acquiring a thyroid cancer during ones lifetime; and (5) provide equations, examples of historical documents used, and tables of calculated values as appendices. Results indicate that females born in 1952 who consumed milk from a goat pastured a few miles east of X-10 received the highest doses from I-131 and would have had the highest risks of contracting thyroid cancer. Doses from cow's milk are considerably less. Detailed dose and risk estimates, and associated uncertainties, for other contaminants studied in the Oak Ridge dose reconstruction are presented in several other technical reports. One way to easily locate them in OSTI's Information Bridge is by searching the ''report number field'' for the number DOE/OR/21981*. Be sure to place the asterisk after the base number so your search can list the complete series of reports related to Oak Ridge Dose Reconstruction.

Apostoaei, A.I.; Burns, R.E.; Hoffman, F.O.; Ijaz, T.; Lewis, C.J.; Nair, S.K.; Widner, T.E.

1999-07-01T23:59:59.000Z

446

Anisotropic radiation elds: causality and quantum statistics  

E-Print Network [OSTI]

radiation transport 5 2.1 Radiation transport equation . . . . . . . . . . . . . . . . . . 5 2.2 Closures The transport of radiation through a medium is described by the radiation transport equation for the radiative is used to describe anisotropic radiation. Because the two moment equations do not form a closed set

Honingh, Aline

447

Influence of Extraterrestrial Radiation on Radiation Portal Monitors  

SciTech Connect (OSTI)

Cosmic radiation and solar flares can be a major source of background radiation at the Earths surface. This paper examines the relationship between extraterrestrial radiation and the detectable background in radiation portal monitors used for homeland security applications. Background radiation data from 13 radiation portal monitor facilities are examined and compared against external sources of data related to extraterrestrial radiation, including measurements at neutron monitors located at 53 cosmic-ray observatories around the Earth, four polar orbiting satellites, three geostationary satellites, ground-based geomagnetic field data from observatories around the Earth, a solar magnetic index, solar radio flux data, and sunspot activity data. Four-years (January 2003 through December 2006) of data are used in this study, which include the latter part of Solar Cycle 23 as solar activity was on the decline. The analysis shows a significant relationship between some extraterrestrial radiation and the background detected in the radiation portal monitors. A demonstrable decline is shown in the average gamma ray and neutron background at the radiation portal monitors as solar activity declined over the period of the study.

Keller, Paul E.; Kouzes, Richard T.

2009-06-01T23:59:59.000Z

448

Journal of Public Transportation | Open Energy Information  

Open Energy Info (EERE)

form form View source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon » Journal of Public Transportation Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Journal of Public Transportation Agency/Company /Organization: National Center for Transit Research Focus Area: Public Transit & Infrastructure Topics: Policy Impacts Resource Type: Reports, Journal Articles, & Tools Website: www.nctr.usf.edu/jpt/pdf/JPT13-1.pdf This document have like principal topics: Evaluating the Congestion Relief Impacts of Public Transport in Monetary Terms, The Operating Characteristics of Intercity Public Van Service in Lampung, Indonesia,

449

Modeling and simulation of film blowing process  

E-Print Network [OSTI]

, their work does not include crystallization kinetics, hence, restricted to amorphous polymers. Cao and Campbell?s predictions of bubble radius, temperature, and velocity profiles are in reasonably good agreement with Gupta?s (1980) experimental measurements.... . . . . . . . . . . . . . 95 V Process conditions used for the analysis of Exxon data. . . . . . . . . 99 VI The influence of radiation heat transfer on the process. . . . . . . . . 171 x LIST OF FIGURES FIGURE Page 1 Schematic of a typical film blowing process...

Mayavaram, Ravisankar S.

2005-08-29T23:59:59.000Z

450

HYDROLOGICAL PROCESSES Hydrol. Process. (2011)  

E-Print Network [OSTI]

HYDROLOGICAL PROCESSES Hydrol. Process. (2011) Published online in Wiley Online Library (wileyonlinelibrary.com). DOI: 10.1002/hyp.8056 Hydrological principles for sustainable management of forest of the cleanest and most plentiful freshwater supplies, sustaining many downstream communities. Given the ongoing

451

TABLES OF RADIATION ABSORBED DOSE TO THE EMBRYO/FETUS FROM RADIOPHARMACEUTICALS  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

TABLES OF RADIATION ABSORBED DOSE TO THE EMBRYO/FETUS TABLES OF RADIATION ABSORBED DOSE TO THE EMBRYO/FETUS FROM RADIOPHARMACEUTICALS LATEST REVISION DATE: 1/21/98 The material in this document is taken from the Master's thesis of Ms. Joy Russell (University of Tennessee, Master's Degree conferred August 1995). The data below, and the methods and assumptions used to derive them, are published in two documents in the Health Physics Journal (73(5):747-755, 1997 and 73(5):756-769, 1997) and also in the Proceedings of the Sixth International Radiopharmaceutical Dosimetry Symposium. Please contact the center with any questions or comments about the data. Richard E. Toohey, 423-576-3448 phone, 423-576-8673 fax, tooheyr@orau.gov e-mail Audrey T. Stelson, 423-576-3450 phone, 423-576-8673 fax, stelsona@orau.gov e-mail

452

Lesson 4 - Ionizing Radiation | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

4 - Ionizing Radiation 4 - Ionizing Radiation Lesson 4 - Ionizing Radiation Lesson Three showed that unstable isotopes emit energy as they become more stable. This energy is known as radiation. This lesson explores forms of radiation, where radiation is found, how we detect and measure radiation, what sources of radiation people are exposed to, whether radiation is harmful, and how we can limit our exposure. Specific topics covered in this lesson include: Types of radiation Non-ionizing Ionizing Forms of ionizing radiation Alpha particles Beta particles Gamma rays Radiation Decay chain Half-life Dose Radiation measurements Sources of radiation Average annual exposure Lesson 4 - Ionizing Radiation.pptx More Documents & Publications DOE-HDBK-1130-2008 DOE-HDBK-1130-2008 DOE-HDBK-1130-2007

453

Chemical applications of synchrotron radiation: Workshop report  

SciTech Connect (OSTI)

The most recent in a series of topical meetings for Advanced Photon Source user subgroups, the Workshop on Chemical Applications of Synchrotron Radiation (held at Argonne National Laboratory, October 3-4, 1988) dealt with surfaces and kinetics, spectroscopy, small-angle scattering, diffraction, and topography and imaging. The primary objectives were to provide an educational resource for the chemistry community on the scientific research being conducted at existing synchrotron sources and to indicate some of the unique opportunities that will be made available with the Advanced Photon Source. The workshop organizers were also interested in gauging the interest of chemists in the field of synchrotron radiation. Interest expressed at the meeting has led to initial steps toward formation of a Chemistry Users Group at the APS. Individual projects are processed separately for the data bases.

Not Available

1989-04-01T23:59:59.000Z

454

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2 ILT Course Implementation 11_0512 Page 1 of 8 2 ILT Course Implementation 11_0512 Page 1 of 8 EOTA - Business Process Document Title: ILT Course Implementation Document Number: ISDP-012 Rev. 11_0512 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: ISDP-002, Training Production Process Notify of Changes: ISD, ITT, MGT Referenced Document(s): ISDF-007 Lesson Plan Template, ISDF-014 Course Announcement, ISDF-010, After Action Report, ISDF-008 ILT Student Feedback Survey, ISDF-009, Design/Development Review Checklist, ITTF-014 Publication Review and Approval, ISDF-048, After Action Report Calculation Template, ISDP-011, Exercise Course Implementation Process, ITTP-015 Website Development/Maintenance Process, ISDF-015, ILT/EX Course Support Checklist

455

Macdonald processes  

E-Print Network [OSTI]

Macdonald processes are probability measures on sequences of partitions defined in terms of nonnegative specializations of the Macdonald symmetric functions and two Macdonald parameters q,t ? [0,1). We prove several results ...

Borodin, Alexei

456

Ionic Processes  

Science Journals Connector (OSTI)

Processes based on the properties of ions, encountered in brackish and seawater, are described and discussed in this chapter. Whereas in distillation the amount and kind of salts contained in the raw feed wate...

Anthony A. Delyannis; Eurydike A. Delyannis

1974-01-01T23:59:59.000Z

457

Atmospheric Radiation Measurement (ARM) Climate Research Facility and Atmospheric  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Atmospheric Radiation Measurement (ARM) Atmospheric Radiation Measurement (ARM) Climate Research Facility and Atmospheric System Research (ASR) Science and Infrastructure Steering Committee CHARTER June 2012 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not

458

Delayed Radiation-Induced Vasculitic Leukoencephalopathy  

SciTech Connect (OSTI)

Purpose: Recently, single-fraction, high-dosed focused radiation therapy such as that administered by Gamma Knife radiosurgery has been used increasingly for the treatment of metastatic brain cancer. Radiation therapy to the brain can cause delayed leukoencephalopathy, which carries its own significant morbidity and mortality. While radiosurgery-induced leukoencephalopathy is known to be clinically different from that following fractionated radiation, pathological differences are not well characterized. In this study, we aimed to integrate novel radiographic and histopathologic observations to gain a conceptual understanding of radiosurgery-induced leukoencephalopathy. Methods and Materials: We examined resected tissues of 10 patients treated at Yale New Haven Hospital between January 1, 2009, and June 30, 2010, for brain metastases that had been previously treated with Gamma Knife radiosurgery, who subsequently required surgical management of a symptomatic regrowing lesion. None of the patients showed pathological evidence of tumor recurrence. Clinical and magnetic resonance imaging data for each of the 10 patients were then studied retrospectively. Results: We provide evidence to show that radiosurgery-induced leukoencephalopathy may present as an advancing process that extends beyond the original high-dose radiation field. Neuropathologic examination of the resected tissue revealed traditionally known leukoencephalopathic changes including demyelination, coagulation necrosis, and vascular sclerosis. Unexpectedly, small and medium-sized vessels revealed transmural T-cell infiltration indicative of active vasculitis. Conclusions: We propose that the presence of a vasculitic component in association with radiation-induced leukoencephalopathy may facilitate the progressive nature of the condition. It may also explain the resemblance of delayed leukoencephalopathy with recurring tumor on virtually all imaging modalities used for posttreatment follow-up.

Rauch, Philipp J. [Departments of Pathology and Neurosurgery, Yale University School of Medicine, New Haven, Connecticut (United States); Faculty of Medicine, University of Heidelberg, Heidelberg (Germany); Park, Henry S. [Departments of Pathology and Neurosurgery, Yale University School of Medicine, New Haven, Connecticut (United States); Knisely, Jonathan P.S. [Department of Radiation Medicine, North Shore University Hospital, Manhasset, New York (United States); Chiang, Veronica L. [Departments of Pathology and Neurosurgery, Yale University School of Medicine, New Haven, Connecticut (United States); Vortmeyer, Alexander O., E-mail: alexander.vortmeyer@yale.edu [Departments of Pathology and Neurosurgery, Yale University School of Medicine, New Haven, Connecticut (United States)

2012-05-01T23:59:59.000Z

459

SC e-journals, Biology/Genetics  

Office of Scientific and Technical Information (OSTI)

Biology/Genetics Biology/Genetics ACM Transactions on Applied Perception (TAP) ACS Chemical Biology ACS Synthetic Biology Acta Biotheoretica Acta Neuropathologica Advances in Bioinformatics - OAJ Advances in Health Sciences Education Agriculture and Human Values Agroforestry Systems American Journal of Agricultural and Biological Science - OAJ American Journal of Medical Genetics Amino Acids Analyst Analytical and Bioanalytical Chemistry Analytical Biochemistry Anatomical Record, The Anatomy and Embryology Angiogenesis Animal Biology Animal Cognition Annals of The ICRP Annual Review of Biochemistry Annual Review of Biomedical Engineering Annual Review of Biophysics Annual Review of Cell and Developmental Biology Annual Review of Entomology Annual Review of Genetics Annual Review of Genomics and Human Genetics

460

SC e-journals by Publisher  

Office of Scientific and Technical Information (OSTI)

journals Search by Publisher journals Search by Publisher American Association for Cancer Research American Association for the Advancement of Science American Association of Physics Teachers American Ceramic Society American Chemical Society American Geophysical Union American Institute of Chemical Engineers (AIChE) American Institute of Physics American Meteorological Society American Physical Society American Society for Biochemistry and Molecular Biology (ASBMB) American Society for Microbiology American Society of Agronomy American Society of Limnology and Oceanography (ASLO) American Society of Plant Biologists, The Annual Reviews Association for Computing Machinery AVS Science and Technology Society Biology Reports Limited BioMed Central Biophysical Society, The Canadian Society of Petroleum Geologists

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Optical waveguide solar energy system for lunar material processing  

SciTech Connect (OSTI)

This paper summarizes the study on the optical waveguide (OW) solar energy system for lunar material processing. In the OW solar energy system, solar radiation is collected by the concentrator which transfers the concentrated solar radiation to the OW transmission line consisting of low-loss optical fibers and related optical components. The OW line transmits the high intensity solar radiation to the thermal reactor of the lunar materials processing plant. Based on the results discussed in this paper the authors conclude that the OW solar energy system is a viable concept which can effectively utilize solar energy for lunar material processing.

Nakamura, T.; Senior, C.L. [Physical Sciences, Inc., Andover, MA (United States); Shoji, J.M.; Waldron, R.D. [Rockwell International Corp., Canoga Park, CA (United States). Rocketdyne Division

1995-11-01T23:59:59.000Z

462

ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

An Integrated Column Description An Integrated Column Description of the Atmosphere An Integrated Column Description of the Atmosphere Tom Ackerman Chief Scientist Tom Ackerman Chief Scientist ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement Pacific Northwest National Laboratory Pacific Northwest National Laboratory The "other" Washington ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement Credits to Credits to * Ric Cederwall * Xiquan Dong * Chuck Long * Jay Mace * Mark Miller * Robin Perez * Dave Turner and the rest of the ARM science team * Ric Cederwall * Xiquan Dong * Chuck Long * Jay Mace * Mark Miller * Robin Perez * Dave Turner and the rest of the ARM science team ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement Outline Outline * A little philosophy

463

Chronic Low Dose Radiation Effects on Radiation Sensitivity  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Chronic Low Dose Radiation Effects on Radiation Sensitivity Chronic Low Dose Radiation Effects on Radiation Sensitivity and Chromosome Instability Induction in TK6 Cells Schwartz J.L. 1 , Jordan R. 1 , Slovic J. 1 , Moruzzi A. 1 , Kimmel R. 2 , and Liber, H.L. 3 1 University of Washington, Seattle, WA; 2 Fred Hutchinson Cancer Research Center, Seattle, WA; 3 Colorado State University, Fort Collins, Colorado There are a number of cell responses that can be detected after low dose radiation exposures including the adaptive response, low dose hypersensitivity, and induced genomic instability. The relationship between these different phenomena is unknown. In this study, we measured adaptive responses, low dose hypersensitivity, and induced genomic instability in a human B-lymphoblastoid cell model, TK6, where we could genetically modify radiation responses by either over-expression of BCL-2 or deletion of TP53. TK6

464

Los Alamos Lab: Radiation Protection: Annual Occupational Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Annual Occupational Radiation Dosimetry Report Print information on Annual Occupational Radiation Dosimetry Report (pdf). This webpage provides information to help you understand the dose quantities being reported to you on your Annual Occupational Radiation Dosimetry Report. If you would like general information about radiation exposure, please refer to www.radiationanswers.org. Title 10 Code of Federal Regulation Part 835, Occupational Radiation Protection (10 CFR 835), requires assessment, recording and reporting of radiation doses to individuals who are exposed to sources of radiation or radioactive contamination. This includes assessing external exposure from a variety of radiation types, such as, beta, photon, and neutron radiation. External exposures may be uniform over the whole body or occur in a non-uniform (i.e., limited body location) fashion. Internal doses occur when radioactive material is taken into the body through ingestion, inhalation, absorption or wounds. The requirements include assessing doses to the whole body, skin, lens of the eyes, extremities and various organs and tissues.

465

Measurement of radiation impedance of stepped piston radiator  

Science Journals Connector (OSTI)

It was noted in a paper given in 1972 [A. H. Lubell J. Acoust. Soc. Am. 52 1310 (1972)] that the radiation mass of a stepped piston underwater loudspeaker was approximately half of the value expected from simple piston theory. Recently the integral equation approach was used to compute the radiation impedance for the Lubell Laboratories model 98 underwater loudspeaker and new measurements were made. This paper reviews the measurement and data reduction procedures and compares measured and theoretical radiation impedances. The original observation of reduced radiation mass is supported. A companion paper covers the integral equation computation. [This work was supported by Lubell Laboratories Inc.

Alan H. Lubell

1986-01-01T23:59:59.000Z

466

Radiation Control Program and Radiation Control Act (Nebraska)  

Broader source: Energy.gov [DOE]

This statute authorizes the state to implement a regulatory program for sources of radiation, and contains rules for the Department, licensing and registration, and taxation of radioactive materials.

467

Study on technology of electromagnetic radiation of sensitive index to forecast the coal and gas hazards  

Science Journals Connector (OSTI)

Hazard forecast of coal and gas outburst was an important step of comprehensive outburst-prevention measures. Aiming at the manifestation of disaster threatens such as the gas outburst to mine safety, this paper explained the forecasting principles of electromagnetic radiation to coal and gas outburst, by the electromagnetic radiation theory of coal rock damage; it studied the characteristics and rules of electromagnetic radiation during the deformation and fracture process of loaded coal rocks, and confirmed forecast sensitive indexes of electromagnetic radiation as well as its critical values by signals of electromagnetic radiation. By applying EMR monitoring technology in the field, outburst prediction and forecast tests to the characteristics of electromagnetic radiation during the driving process was taken, and figured out the hazard prediction values by using forecast methods of static and dynamic trend.

Yuliang Wu; Wen Li

2010-01-01T23:59:59.000Z

468

Implementation of an Integrated Quality Assurance Program for a CT-TPS Process.  

E-Print Network [OSTI]

??Systematic constancy and accuracy of a treatment planning system (TPS) are crucial for the entire radiation treatment planning process (TPP). The Quality Assurance (QA) of (more)

Wu, Junqing

2002-01-01T23:59:59.000Z

469

Macdonald processes  

E-Print Network [OSTI]

Macdonald processes are probability measures on sequences of partitions defined in terms of nonnegative specializations of the Macdonald symmetric functions and two Macdonald parameters q,t in [0,1). We prove several results about these processes, which include the following. (1) We explicitly evaluate expectations of a rich family of observables for these processes. (2) In the case t=0, we find a Fredholm determinant formula for a q-Laplace transform of the distribution of the last part of the Macdonald-random partition. (3) We introduce Markov dynamics that preserve the class of Macdonald processes and lead to new "integrable" 2d and 1d interacting particle systems. (4) In a large time limit transition, and as q goes to 1, the particles of these systems crystallize on a lattice, and fluctuations around the lattice converge to O'Connell's Whittaker process that describe semi-discrete Brownian directed polymers. (5) This yields a Fredholm determinant for the Laplace transform of the polymer partition function, and taking its asymptotics we prove KPZ universality for the polymer (free energy fluctuation exponent 1/3 and Tracy-Widom GUE limit law). (6) Under intermediate disorder scaling, we recover the Laplace transform of the solution of the KPZ equation with narrow wedge initial data. (7) We provide contour integral formulas for a wide array of polymer moments. (8) This results in a new ansatz for solving quantum many body systems such as the delta Bose gas.

Alexei Borodin; Ivan Corwin

2013-01-06T23:59:59.000Z

470

International Journal of Fracture Mechanics, Vol. 7, No. 2, June 1971 Wolters-NoordhoffPublishing-Groningen  

E-Print Network [OSTI]

International Journal of Fracture Mechanics, Vol. 7, No. 2, June 1971 Wolters-NoordhoffPublishing-Groningen

471

Safety Around Sources of Radiation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Keeping Exposure Low Keeping Exposure Low Working Safely Around Radioactive Contamination Types of Radiation Exposure Managing Radiation Emergencies Procedure Demonstration Is it safe to be around sources? Too much radiation exposure is harmful. The degree of radiation injury depends on the amount of radiation received and the time involved. In general, the higher the amount, the greater the severity of early effects (occurring within a few weeks) and the greater the possibility of late effects such as cancer. The BEIR V (Biological Effects of Ionizing Radiation) Committee of the National Research Council estimates that among 100,000 people exposed to a one-time dose of 10 rem (10,000 mrem) and followed over their life span, about 790 more would die of cancer than the estimated 20,000 cancer deaths that would be expected among a non-exposed group of the same size. NOTE: 10 rem = 100 millisieverts (100 mSv).

472

Radiation transport in inhomogeneous media  

SciTech Connect (OSTI)

Calculations of radiation transport in heated materials are greatly complicated by the presence of regions in which two or more materials are inhomogeneously mixed. This phenomenon is important in many systems, such as astrophysical systems where density clumps can be found in star-forming regions and molecular clouds. Laboratory experiments have been designed to test the modeling of radiation transport through inhomogeneous plasmas. A laser-heated hohlraum is used as a thermal source to drive radiation through polymer foam containing randomly distributed gold particles. Experimental measurements of radiation transport in foams with gold particle sizes ranging from 5-9 {mu}m to submicrometer diameters as well as the homogeneous foam case are presented. The simulation results of the radiation transport are compared to the experiment and show that an inhomogeneous transport model must be applied to explain radiation transport in foams loaded with 5 {mu}m diameter gold particles.

Keiter, Paul; Gunderson, Mark [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Foster, John; Rosen, Paula; Comley, Andrew; Taylor, Mark [AWE Aldermaston, Reading, RG7 4PR (United Kingdom); Perry, Ted [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States)

2008-05-15T23:59:59.000Z

473

Radiative Rayleigh-Taylor instabilities  

E-Print Network [OSTI]

We perform analytic linear stability analyses of an interface separating two stratified media threaded by a radiation flux, a configuration relevant in several astrophysical contexts. We develop a general framework for analyzing such systems, and obtain exact stability conditions in several limiting cases. In the optically thin, isothermal regime, where the discontinuity is chemical in nature (e.g.\\ at the boundary of a radiation pressure-driven H \\textsc{ii} region), radiation acts as part of an effective gravitational field, and instability arises if the effective gravity per unit volume toward the interface overcomes that away from it. In the optically thick "adiabatic" regime where the total (gas plus radiation) specific entropy of a Lagrangian fluid element is conserved,for example at the edge of radiation pressure-driven bubble around a young massive star, we show that radiation acts like a modified equation of state, and we derive a generalized version of the classical Rayleigh-Taylor stability conditi...

Jacquet, Emmanuel

2011-01-01T23:59:59.000Z

474

Low Dose Radiation Research Program: Molecular Mechanisms of  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Molecular Mechanisms of Radiation-Induced Genomic Instability in Molecular Mechanisms of Radiation-Induced Genomic Instability in Human Cells. Authors: Howard L. Liber1 and Jeffrey L. Schwartz2. Institutions: 1Colorado State University and 2University of Washington. Knowledge of the signal and target through which radiation induces genomic instability, which we propose to investigate herein, will allow us to model effects at low doses. Such knowledge will aid in understanding variations in the induction of this genomic instability, both among cells and among individuals. This information could also lead to more sensitive measures of instability that could yield accurate measures of instability induction at low doses. We have developed an in-vitro cell model, in which radiation-induced chromosome instability develops in a two-stage process.

475

Effects of ionizing radiation on modern ion exchange materials  

SciTech Connect (OSTI)

We review published studies of the effects of ionizing radiation on ion exchange materials, emphasizing those published in recent years. A brief overview is followed by a more detailed examination of recent developments. Our review includes styrene/divinylbenzene copolymers with cation-exchange or anion-exchange functional groups, polyvinylpyridine anion exchangers, chelating resins, multifunctional resins, and inorganic exchangers. In general, strong-acid cation exchange resins are more resistant to radiation than are strong-base anion exchange resins, and polyvinylpyridine resins are more resistant than polystyrene resins. Cross-linkage, salt form, moisture content, and the surrounding medium all affect the radiation stability of a specific exchanger. Inorganic exchangers usually, but not always, exhibit high radiation resistance. Liquid ion exchangers, which have been used so extensively in nuclear processing applications, also are included.

Marsh, S.F.; Pillay, K.K.S.

1993-10-01T23:59:59.000Z

476

Biosphere Process Model Report  

SciTech Connect (OSTI)

To evaluate the postclosure performance of a potential monitored geologic repository at Yucca Mountain, a Total System Performance Assessment (TSPA) will be conducted. Nine Process Model Reports (PMRs), including this document, are being developed to summarize the technical basis for each of the process models supporting the TSPA model. These reports cover the following areas: (1) Integrated Site Model; (2) Unsaturated Zone Flow and Transport; (3) Near Field Environment; (4) Engineered Barrier System Degradation, Flow, and Transport; (5) Waste Package Degradation; (6) Waste Form Degradation; (7) Saturated Zone Flow and Transport; (8) Biosphere; and (9) Disruptive Events. Analysis/Model Reports (AMRs) contain the more detailed technical information used to support TSPA and the PMRs. The AMRs consists of data, analyses, models, software, and supporting documentation that will be used to defend the applicability of each process model for evaluating the postclosure performance of the potential Yucca Mountain repository system. This documentation will ensure the traceability of information from its source through its ultimate use in the TSPA-Site Recommendation (SR) and in the National Environmental Policy Act (NEPA) analysis processes. The objective of the Biosphere PMR is to summarize (1) the development of the biosphere model, and (2) the Biosphere Dose Conversion Factors (BDCFs) developed for use in TSPA. The Biosphere PMR does not present or summarize estimates of potential radiation doses to human receptors. Dose calculations are performed as part of TSPA and will be presented in the TSPA documentation. The biosphere model is a component of the process to evaluate postclosure repository performance and regulatory compliance for a potential monitored geologic repository at Yucca Mountain, Nevada. The biosphere model describes those exposure pathways in the biosphere by which radionuclides released from a potential repository could reach a human receptor. Collectively, the potential human receptor and exposure pathways form the biosphere model. More detailed technical information and data about potential human receptor groups and the characteristics of exposure pathways have been developed in a series of AMRs and Calculation Reports.

J. Schmitt

2000-05-25T23:59:59.000Z

477

BNL NASA Space Radiation Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Activation Decay Times Activation Decay Times The beam used for experimentation at the NSRL facility will result in activation of material exposed to it. All materials irradiated in the NSRL target room are to be controlled as radioactive until surveyed and released by a BNL Radiological Controls Technician (RCT). Samples that have had radioactive tracers such as 3H or 14C added to them shall be controlled as radioactive through out the entire process and will not be released as non-radioactive. When liquid samples are activated, there exists a potential for dispersion of radioactive material through spilling of the sample during handling or manipulation creating a contamination area. Activated samples containing liquids that are manipulated required additional Radiological Training (Benchtop/Dispersable Training), a designated (Posted) radiological area to perform work in, and a Radiation Work Permit (RWP). When samples have had enough time to decay they again become non-dispersible and no special radiological handling is required. Correct and appropriate biological handling techniques always apply regardless of the sample's radiological status.

478

Deposition Process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Pulsed Plasma Processing Pulsed Plasma Processing NEW: Downloadable: Invited Talk "Pulsed Metal Plasmas," presented at the 2006 AVS Meeting, San Francisco, California, November 15, 2006. (PDF, file size 8 MB). Plasma Sources for Window Coatings Deposition processes for low-emittance and solar control coatings can be improved through the use of advanced plasma technology developed at LBNL. A new type of constricted glow-discharge plasma source was selected for the 1997 R&D 100 Award. Invented by LBNL researchers Andre Anders, Mike Rubin, and Mike Dickinson, the source was designed to be compatible with industrial vacuum deposition equipment and practice. Construction is simple, rugged and inexpensive. It can operate indefinitely over a wide range of chamber pressure without any consumable parts such as filaments or grids. Several different gases including Argon, Oxygen and Nitrogen have been tested successfully.

479

Process Deviation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

3 WBT Course Implementation 11_0512 Page 1 of 7 3 WBT Course Implementation 11_0512 Page 1 of 7 EOTA - Business Process Document Title: WBT Course Implementation Document Number: ISDP-013 Rev. 11_0512 Document Owner: Elizabeth Sousa Backup Owner: Vickie Pleau Approver(s): Melissa Otero Parent Document: ISDP-002, Training Product Process Notify of Changes: ISD, ITT, MGT Referenced Document(s): ISDF-014, Course Announcement Template, ITTF-014, Publication Review and Approval, ISDF-010 After Action Report, ISDF-042 Validation & Acceptance, ISDF-048, After Action Report Calculation Template, ITTP-015, Website Development Maintenance ISDP-013 WBT Course Implementation 11_0512 Page 2 of 7 Revision History: Rev. Description of Change 10_0630 Initial Release 11_0405 Added ISDF-048, After Action Report Calculation Template to process.

480

Cataractogenic effects of proton radiation  

E-Print Network [OSTI]

of proton radiation damage. The purpose of this study was (1) to determine the relative cataractogenic effects of different proton en- ergies, (2) to determine the relative cataractogenic effects of different radiation doses and (3) to determine... Laboratory in 1945 and 1946. Ten victims were exposed to various doses of moderately fast neutrons and hard gamma rays. In the eight survivors, two radiation cataracts resulted (15). In 1948 it was reported that five nuclear physicists with a common...

Kyzar, James Ronald

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "radiative processes journal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Deterministic methods in radiation transport  

SciTech Connect (OSTI)

The Seminar on Deterministic Methods in Radiation Transport was held February 4--5, 1992, in Oak Ridge, Tennessee. Eleven presentations were made and the full papers are published in this report, along with three that were submitted but not given orally. These papers represent a good overview of the state of the art in the deterministic solution of radiation transport problems for a variety of applications of current interest to the Radiation Shielding Information Center user community.

Rice, A.F.; Roussin, R.W. (eds.)

1992-06-01T23:59:59.000Z

482

Notes 04. Static load performance of plain journal bearings  

E-Print Network [OSTI]

The long and short bearing models. Pressure field and fluid film forces on short length journal bearings. Equilibrium condition, load capacity and the Sommerfeld number....

San Andres, Luis

2010-01-01T23:59:59.000Z

483

International Journal of Pharmaceutics 320 (2006) 171178 Pharmaceutical Nanotechnology  

E-Print Network [OSTI]

International Journal of Pharmaceutics 320 (2006) 171­178 Pharmaceutical Nanotechnology Department of Internal Medicine, College of Medicine, Inje University, Seoul, South Korea c School

Park, Jong-Sang

484

Radiation Emergency Medicine Fact Sheet  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Improving Global Response Improving Global Response to Radiation Emergencies Improving Radiation Emergency Response Through Education and Specialized Expertise In the event of a radiological or nuclear incident, first responders as well as hospital and emergency management personnel must call on their knowledge and training to provide immediate and effective care for victims. Through practical, hands-on education programs, Oak Ridge Associated Universities (ORAU) is improving global response to radiation emergencies. In addition, dedicated 24/7 deployable teams of physicians, nurses, and health physicists from the Radiation Emergency Assistance Center/Training Site (REAC/TS), which is managed by ORAU for DOE/NNSA, provide expert medical management of radiological incidents

485

Presentation: Synchrotron Radiation Light Sources  

Broader source: Energy.gov [DOE]

A briefing to the Secretary's Energy Advisory Board on Synchrotron Radiation Light Sources delivered by Patricia Dehmer, U.S. Department of Energy

486

Reporting Occupational Radiation Exposure Data  

Broader source: Energy.gov [DOE]

IMPORTANT NOTICE: Due to increasing security concerns for the protection of Personnally Identifiable Information (PII), AU-23 has issued a policy statement regarding the submission of radiation...

487

1979 bibliography of atomic and molecular processes. [Bibliography  

SciTech Connect (OSTI)

This annotated bibliography lists 2146 works on atomic and molecular processes reported in publications dated 1979. Sources include scientific journals, conference proceedings, and books. Each entry is designated by one or more of the 114 categories of atomic and molecular processes used by the Controlled Fusion Atomic Data Center, Oak Ridge National Laboratory, to classify data. Also indicated is whether the work was experimental or theoretical, what energy range was covered, what reactants were investigated, and the country of origin of the first author. Following the bibliographical listing are indexes of reactants and authors.

None

1980-08-01T23:59:59.000Z

488

An International Journal for Epistemology, Methodology and  

E-Print Network [OSTI]

1 23 Synthese An International Journal for Epistemology, Methodology and Philosophy of Science ISSN on . . . : reasoning with infinite diagrams Solomon Feferman #12;1 23 Your article is protected by copyright and all:371­386 DOI 10.1007/s11229-011-9985-6 And so on ...: reasoning with infinite diagrams Solomon Feferman

Feferman, Solomon

489

LE JOURNAL DE PHYSIQUE Short Communication  

E-Print Network [OSTI]

2307 LE JOURNAL DE PHYSIQUE Short Communication Cold fusion in a dense electron gas R. Balian, J in metallic palladiun are required in order to bring the cold fusion rate to an observable value. 'Ibme 50 N are known to yield observable rates for "cold fusion" in ddp-molecules [1-3]. One may also notice

Boyer, Edmond

490

Graduate School of Journalism Interim Grievance Procedures  

E-Print Network [OSTI]

Graduate School of Journalism Interim Grievance Procedures Introduction The following procedures the Dean to conduct a hearing under the formal grievance procedures described in this statement. Those procedures, like the procedures of other schools, provide for a final appeal to the University Provost

Qian, Ning

491

METEOROLOGICAL Journal of Atmospheric and Oceanic Technology  

E-Print Network [OSTI]

that there is no10 isotopic fractionation between the liquid phase and the generated moist "air". The water11., A microdrop generator for the calibration of.... 1. Introduction1 2 Water vapor is a key element in the globalAMERICAN METEOROLOGICAL SOCIETY Journal of Atmospheric and Oceanic Technology EARLY ONLINE RELEASE

Paris-Sud XI, Université de

492

Science journalism: Supplanting the old media?  

Science Journals Connector (OSTI)

... Science journalism boomed in the 1980s and early 1990s. In the United States where ... early 1990s. In the United States where by 1989 some 95 newspapers had dedicated science sections and elsewhere, the field's precipitous rise was supported by buoyant profits ...

Geoff Brumfiel

2009-03-18T23:59:59.000Z

493

LE JOURNAL DE PHYSIQUE PHYSIQUE APPLIQUE  

E-Print Network [OSTI]

LE JOURNAL DE PHYSIQUE ET LE RADIUM PHYSIQUE APPLIQUéE EXEMPLES D'APPLICATIONS INDUSTRIELLES DE LA extrême; fi° le comportement physicochimique des atomes d'un même élément est, en première approximation

Boyer, Edmond

494

CALL FOR PAPERS INTUITIONSUndergraduate Journal of Philosophy  

E-Print Network [OSTI]

CALL FOR PAPERS INTUITIONSUndergraduate Journal of Philosophy University of California, San Diego it makes to the understanding of a philosophical topic. Papers on all aspects of philosophy, including its be delivered to the Philosophy Department (H&SS 7030) and labeled "Paper for Undergraduate Conference ­ ATTN

495

turbulent heat International Journal of Numerical  

E-Print Network [OSTI]

Enhanced turbulent heat transfer 47 International Journal of Numerical Methods for Heat & Fluid, Hsinchu,Taiwan Keywords Heat transfer, Fluids, Flow, Turbulence, Numerical methods Abstract This study evaluates low Reynolds number models of turbulence for numerical computations on the heat transfer and fluid

Lin, Wen-Wei

496

WELDING RESEARCH -s55WELDING JOURNAL  

E-Print Network [OSTI]

WELDING RESEARCH -s55WELDING JOURNAL ABSTRACT. Dissimilar metal weld (DMW) failures between carbon corrosion conditions that require the use of austenitic stainless steels. A dissimi- lar metal weld (DMW to understand the mechanism of DMW failures in such applications. In the as-welded condition, a compo- sition

DuPont, John N.

497

Journal: Sunita Gupta: Australia May 23, 2007  

E-Print Network [OSTI]

tropical. I've gotten to see the Olympic Park, including the torch, Opera House, Harbor BridgeJournal: Sunita Gupta: Australia May 23, 2007 I've seen only some of Sydney so far, but it's been and beautiful beaches! Sydney is such a multicultural city. There are especially a lot of people from all over

Farritor, Shane

498

Journal of Undergraduate Research, Volume VIII, 2008  

SciTech Connect (OSTI)

Th e Journal of Undergraduate Research (JUR) provides undergraduate interns the opportunity to publish their scientific innovation and to share their passion for education and research with fellow students and scientists. Fields in which these students worked include: Biology; Chemistry; Computer Science; Engineering; Environmental Science; General Sciences; Materials Sciences; Medical and Health Sciences; Nuclear Sciences; Physics; Science Policy; and Waste Management.

Stiner, K. S.; Graham, S.; Khan, M.; Dilks, J.; Mayer, D.

2008-01-01T23:59:59.000Z

499

BRAINA JOURNAL OF NEUROLOGY BOOK REVIEW  

E-Print Network [OSTI]

BRAINA JOURNAL OF NEUROLOGY BOOK REVIEW Ingredients for a brain In thinking about components of the brain that are important for mental function, there are several obvious things to consider. The brain.g. lattice). Studies of the brain's wiring diagram also suggest the presence of regions that act as hubs

Rolls, Edmund T.

500

Journal of Melittology: First year abuzz  

E-Print Network [OSTI]

State University, 100 Campus Drive, Weatherford, Oklahoma 73096, USA (victorgonzab@gmail.com). This year, on the 11th of January, we celebrated the first anniversary of the Journal of Melittology (JoM). What many years earlier started as a dream...

Engel, Michael S.; Gonzalez, Victor H.; Michener, Charles D.

2014-01-18T23:59:59.000Z