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1

Perspective of Systems Engineering Jing Ke, Lynn Price, Michael McNeil, Nina Zheng Khanna, Nan  

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

and Practices of Energy and Practices of Energy Benchmarking for Industry from the Perspective of Systems Engineering Jing Ke, Lynn Price, Michael McNeil, Nina Zheng Khanna, Nan Zhou Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Reprint version of journal article published in "Energy", Volume 54, Pages 32-44, June 2013 March 2013 This work was supported by the China Sustainable Energy Program of the Energy Foundation through the U.S. Department of Energy under Contract No. DE-AC02- 05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY LBNL-6328E Disclaimer This document was prepared as an account of work sponsored by the United States Government. While

2

Nan Zhou, David Fridley, Michael McNeil, Nina Khanna, Wei Feng and Jing Ke  

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

Quantifying the potential impact Quantifying the potential impact of energy efficiency and low carbon policies for China Nan Zhou, David Fridley, Michael McNeil, Nina Khanna, Wei Feng and Jing Ke China Energy Group Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Pre-print version of proceedings of the European Council for an Energy-Efficient Economy's 2013 Summer Study on Energy Efficiency, held in Toulon, France, June 3 - 8, 2013 March 2013 This work was supported by the China Sustainable Energy Program of the Energy Foundation through the U.S. Department of Energy under Contract No. DE-AC02- 05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY LBNL-6161E Disclaimer This document was prepared as an account of work sponsored by the United States Government. While

3

David Fridley, Nina Zheng, Nan Zhou, Jing Ke, Ali Hasanbeigi, Bill  

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

China Energy and China Energy and Emissions Paths to 2030 David Fridley, Nina Zheng, Nan Zhou, Jing Ke, Ali Hasanbeigi, Bill Morrow, and Lynn Price China Energy Group, Energy Analysis Department Environmental Energy Technologies Division Lawrence Berkeley National Laboratory January 2011 This work was supported by the Research Institute of Innovative Technology for the Earth, Kyoto, Japan, through the U.S. Department of Energy under Contract No. DE- AC02-05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the

4

Jing Jin Electric JJE | Open Energy Information  

Open Energy Info (EERE)

Jing Jin Electric JJE Jump to: navigation, search Name: Jing-Jin Electric (JJE) Place: Beijing, Beijing Municipality, China Sector: Vehicles Product: Develops and manufactures...

5

CURRICULUM VITAE Dr. Jing Li  

E-Print Network [OSTI]

1 CURRICULUM VITAE Dr. Jing Li Industrial Engineering, Computer Engineering School of Computing Outstanding Junior Faculty Award, School of Computing, Informatics and Decision Systems Engineering, ASU, 2013 Grant, "A Computational Infrastructure to Support Evidence- based Proton Beam Treatment Planning," 2013

Li, Jing

6

Mr. John KieJing  

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

KieJing KieJing , Acting Chief Hazardous Waste Bureau Department of Energy Carlsbad Field Office P. O. Box 3090 Carlsbad, New Mexico 8822 1 FEB 2 7 1012 New Mexico Environment Department 2905 E. Rodeo Park Dr. Bldg. 1 Santa Fe, New Mexico 87505·6303 Subject: Transmittal of the Waste Isolation Pitot Plant Calendar Year 2005-2008 Culebra Potentiometric Surface Map Package Dear Mr. Kieling : On August 5, 2011 the New Mexico Environmental Department (NMED) approved the Groundwater Work Plan (Work Plan) submitted as a condition to the Final Stipulated Orde r (Order) dated December 1, 2009. An additional condition of the Order, upon approval of the Work Plan , is submittal of a series of revised Culebra Potenti ometric Surface Maps (Curebra Potentiometric Surface Map Package) within

7

CEEG NanJing New Energy | Open Energy Information  

Open Energy Info (EERE)

NanJing New Energy NanJing New Energy Jump to: navigation, search Name CEEG (NanJing) New Energy Place Jiangsu Province, China Sector Services, Solar Product Shanghai-based PV module manufacturer integrates services including the research, development, production, sales of polysilicon solar panel References CEEG (NanJing) New Energy[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. CEEG (NanJing) New Energy is a company located in Jiangsu Province, China . References ↑ "CEEG (NanJing) New Energy" Retrieved from "http://en.openei.org/w/index.php?title=CEEG_NanJing_New_Energy&oldid=343326" Categories: Clean Energy Organizations Companies Organizations Stubs What links here

8

JingXin Technology Co Ltd | Open Energy Information  

Open Energy Info (EERE)

JingXin Technology Co Ltd JingXin Technology Co Ltd Jump to: navigation, search Name JingXin Technology Co Ltd Place Yiyang, Hunan Province, China Zip 413000 Sector Solar Product Chinese manufacturer of solar-grade polysilicon. Coordinates 34.50951°, 112.158112° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":34.50951,"lon":112.158112,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

9

XiAn Lv Jing Technology | Open Energy Information  

Open Energy Info (EERE)

XiAn Lv Jing Technology XiAn Lv Jing Technology Jump to: navigation, search Name XiAn Lv Jing Technology Place Xian, Shaanxi Province, China Sector Solar Product Xian-based solar integrated company. Coordinates 34.27301°, 108.928009° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":34.27301,"lon":108.928009,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

10

PS10 Solar Power Tower Xi Jing, Fang  

E-Print Network [OSTI]

the solar energy to the grid in 2007 Operating cash flow 1.4 millions in 2007.Operating cash flow 1PS10 Solar Power Tower Xi Jing, Fang #12;Overview Magnitudes , Cost & TechnologiesMagnitudes , Cost Technological ,Social Problems and PolicyTechnological ,Social Problems and Policy ChallengesChallenges #12

Prevedouros, Panos D.

11

Population and coherence dynamics in light harvesting complex II (LH2) Shu-Hao Yeh, Jing Zhu, and Sabre Kais  

E-Print Network [OSTI]

Population and coherence dynamics in light harvesting complex II (LH2) Shu-Hao Yeh, Jing Zhu, 084110 (2012) Population and coherence dynamics in light harvesting complex II (LH2) Shu-Hao Yeh,1 Jing) The electronic excitation population and coherence dynamics in the chromophores of the photosyn- thetic light

Kais, Sabre

12

A Generative Approach to Model Interpreter Evolution Jing Zhang, Jeff Gray, and Yuehua Lin  

E-Print Network [OSTI]

to a simulation engine or analysis tool [12]. Generally speaking, a meta- model is relatively stable and seldomA Generative Approach to Model Interpreter Evolution Jing Zhang, Jeff Gray, and Yuehua Lin} @ cis.uab.edu Abstract. Domain-specific modeling techniques are being adopted with more frequency

Gray, Jeffrey G.

13

Techniques for Efficient Software Checking Jing Yu, Maria Jesus Garzaran, and Marc Snir  

E-Print Network [OSTI]

] or SafetyNet [10]). Then they will rely on flexible and inexpensive software technology for error protectionTechniques for Efficient Software Checking Jing Yu, Mar´ia Jes´us Garzar´an, and Marc Snir in the number of transistors that can be inte- grated on a chip make processors more susceptible to radiation

Garzarán, María Jesús

14

Rough Set Model Selection for Practical Decision Making Joseph P. Herbert JingTao Yao  

E-Print Network [OSTI]

Rough Set Model Selection for Practical Decision Making Joseph P. Herbert JingTao Yao Department}@cs.uregina.ca Abstract One of the challenges a decision maker faces is choos- ing a suitable rough set model to use for data analysis. The traditional algebraic rough set model classifies objects into three regions, namely

Yao, JingTao

15

Single-molecule studies of RNAPII elongation Jing Zhou a,1  

E-Print Network [OSTI]

Review Single-molecule studies of RNAPII elongation Jing Zhou a,1 , Volker Schweikhard b,1 , Steven August 2012 Available online 6 September 2012 Keywords: Pol II Transcript elongation Single-molecule, however, remain elusive and generate continued interest and even controversy. Recently, single-molecule

Straight, Aaron

16

Ke An | ORNL Neutron Sciences  

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

Ke An Ke An Lead Instrument Scientist: VULCAN Education Ph.D. Department of Engineering Science and Mechanics, Virginia Tech, 2003. M.S. Department of Chemical Engineering, Tianjin University, 2000. B.S. Department of Chemical Engineering, Tianjin University, 1998. B.S. Department of Management, Tianjin University, 1998. Honors/Awards 2011 Siemens Teachers as Researchers Mentor Performance Award Supplemental Performance Award, NSSD, ORNL, 2009 Excellence in Science and Technology Research and Development, Ministry of Education, China. 2003. "A Study on Low Cycle Fatigue of Metal Materials under Multiaxial Nonproportional Loading". Excellence in Science and Technology Research and Development, Government of Tianjin City, China. 2002, "Life Prediction of Multiaxial Low Cycle

17

KE Basin Sludge Flocculant Testing  

SciTech Connect (OSTI)

In the revised path forward and schedule for the K Basins Sludge Retrieval and Disposal Project, the sludge in K East (KE) Basin will be moved from the floor and pits and transferred to large, free-standing containers located in the pits (so as to isolate the sludge from the basin). When the sludge is pumped into the containers, it must settle fast enough and clarify sufficiently that the overflow water returned to the basin pool will not cloud the water or significantly increase the radiological dose rate to the operations staff as a result of increased suspended radioactive material. The approach being evaluated to enhance sludge settling and speed the rate of clarification is to add a flocculant to the sludge while it is being transferred to the containers. In February 2004, seven commercial flocculants were tested with a specific K Basin sludge simulant to identify those agents that demonstrated good performance over a broad range of slurry solids concentrations. From this testing, a cationic polymer flocculant, Nalco Optimer 7194 Plus (7194+), was shown to exhibit superior performance. Related prior testing with K Basin sludge and simulant in 1994/1996 had also identified this agent as promising. In March 2004, four series of jar tests were conducted with 7194+ and actual KE Basin sludge (prepared by combining selected archived KE sludge samples). The results from these jar tests show that 7194+ greatly improves settling of the sludge slurries and clarification of the supernatant.

Schmidt, Andrew J.; Hallen, Richard T.; Muzatko, Danielle S.; Gano, Sue

2004-06-23T23:59:59.000Z

18

Application of Machine Learning in Solar Physics Frank Y. Shih, Ju Jing, Ming Qu, and Haimin Wang  

E-Print Network [OSTI]

Center for Solar-Terrestrial Research, New Jersey Institute of Technology Newark, NJ 07102, U.S.A. and Big Bear Solar Observatory, New Jersey Institute of Technology, 40386 North Shore Lane, Big Bear CityApplication of Machine Learning in Solar Physics Frank Y. Shih¹, Ju Jing², Ming Qu¹, and Haimin

19

Optimal pump-dump control: Linearization and symmetry relation YiJing Yan, Jianshu Cao,a)  

E-Print Network [OSTI]

Optimal pump-dump control: Linearization and symmetry relation YiJing Yan, Jianshu Cao of phase-unlocked pump-dump fields in the control of pure state molecular systems in the weak response regime. The associated eigenvalues are further correlated to the yields of pump-dump control, thus

Cao, Jianshu

20

Inferring Air Pollution by Sniffing Social Media Shike Mei, Han Li, Jing Fan, Xiaojin Zhu and Charles R. Dyer  

E-Print Network [OSTI]

Inferring Air Pollution by Sniffing Social Media Shike Mei, Han Li, Jing Fan, Xiaojin Zhu issue of air pollution in China and elsewhere in the world is to monitor it. While more physical prediction performance of our approach. I. INTRODUCTION Air pollution is a significant issue in China

Dyer, Charles R.

Note: This page contains sample records for the topic "desroches jing ke" 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

On the 17-keV neutrino  

SciTech Connect (OSTI)

A brief review on the status of the 17-keV neutrino is presented. Several different experiments found spectral distortions which were consistently interpreted as evidence for a heavy neutrino admixture in {beta} decay. Recent experiments, however, rule out the existence of a 17-keV neutrino as well as escaping criticisms of earlier null results. Moreover, the majority of positive results have been reinterpreted in terms of instrumental effects, despite the need for a different explanation in each case. Anomalies persist in the low energy region of the tritium spectrum which deserve further investigation.

Hime, A.

1993-04-01T23:59:59.000Z

22

On the 17-keV neutrino  

SciTech Connect (OSTI)

A brief review on the status of the 17-keV neutrino is presented. Several different experiments found spectral distortions which were consistently interpreted as evidence for a heavy neutrino admixture in [beta] decay. Recent experiments, however, rule out the existence of a 17-keV neutrino as well as escaping criticisms of earlier null results. Moreover, the majority of positive results have been reinterpreted in terms of instrumental effects, despite the need for a different explanation in each case. Anomalies persist in the low energy region of the tritium spectrum which deserve further investigation.

Hime, A.

1993-04-01T23:59:59.000Z

23

Combining Microfluidic Networks and Peptide Arrays for Multi-Enzyme Jing Su, Michelle R. Bringer, Rustem F. Ismagilov,* and Milan Mrksich*  

E-Print Network [OSTI]

manipulations and that can simultaneously measure large numbers of activities. Micro- fluidic networks requireCombining Microfluidic Networks and Peptide Arrays for Multi-Enzyme Assays Jing Su, Michelle R biology, clinical diagnostics, and drug discovery. Recent technical advances in microfluidic networks (µ

Mrksich, Milan

24

Spectrum Prediction in Cognitive Radio Networks Xiaoshuang Xing1,Tao Jing1,Wei Cheng2 Yan Huo1, Xiuzhen Cheng3  

E-Print Network [OSTI]

Spectrum Prediction in Cognitive Radio Networks Xiaoshuang Xing1,Tao Jing1,Wei Cheng2 Yan Huo1, spectrum sharing, and spectrum mobility are four major functions of cognitive radio (CR) systems. Spectrum a better choice for managing the spectrum resource. Cognitive Radio (CR), which provides the capability

Cheng, Xiuzhen "Susan"

25

Ultra-sensitive strain sensors based on piezoresistive nanographene films Jing Zhao, Congli He, Rong Yang, Zhiwen Shi, Meng Cheng et al.  

E-Print Network [OSTI]

Ultra-sensitive strain sensors based on piezoresistive nanographene films Jing Zhao, Congli He junction sensors with perpendicular anisotropy sensing layer Appl. Phys. Lett. 101, 062412 (2012) Magneto, 053119 (2012) Design of a dual sensor probe array for internal field measurement in Versatile Experiment

Zhang, Guangyu

26

The CitiSense Air Quality Monitoring Mobile Sensor Node Piero Zappi, Elizabeth Bales, Jing Hong Park, William Griswold and Tajana Simuni Rosing  

E-Print Network [OSTI]

conditions than the national ambient air quality standard [1]. Current air pollutant measurement networks. For example, The San Diego Air Pollution Control District (SDAPCD) maintains only five air pollutant samplingThe CitiSense Air Quality Monitoring Mobile Sensor Node Piero Zappi, Elizabeth Bales, Jing Hong

Simunic, Tajana

27

STEMLESS WINE-GLASS-MODE DISK MICROMECHANICAL RESONATORS Mohamed A. Abdelmoneum, Jing Wang, Mustafa U. Demirci, and Clark T.-C. Nguyen  

E-Print Network [OSTI]

STEMLESS WINE-GLASS-MODE DISK MICROMECHANICAL RESONATORS Mohamed A. Abdelmoneum, Jing Wang, Mustafa Polysilicon wine-glass mode micromechanical disk reso- nators using a stemless, non-intrusive suspension for this wine-glass mode resonator is more than 10X higher than measured on radial contour mode coun- terparts

Nguyen, Clark T.-C.

28

Compact, maintainable 80-KeV neutral beam module  

DOE Patents [OSTI]

A compact, maintainable 80-keV arc chamber, extractor module for a neutral beam system immersed in a vacuum of <10.sup.-2 Torr, incorporating a nested 60-keV gradient shield located midway between the high voltage ion source and surrounding grounded frame. The shield reduces breakdown or arcing path length without increasing the voltage gradient, tends to keep electric fields normal to conducting surfaces rather than skewed and reduces the peak electric field around irregularities on the 80-keV electrodes. The arc chamber or ion source is mounted separately from the extractor or ion accelerator to reduce misalignment of the accelerator and to permit separate maintenance to be performed on these systems. The separate mounting of the ion source provides for maintaining same without removing the ion accelerator.

Fink, Joel H. (Livermore, CA); Molvik, Arthur W. (Livermore, CA)

1980-01-01T23:59:59.000Z

29

SPECIAL ISSUE Ke Chung Kim Loren B. Byrne  

E-Print Network [OSTI]

- scapes, which hinders ecosystem management and biodiversity conservation; (4) biodiversity studiesSPECIAL ISSUE Ke Chung Kim ? Loren B. Byrne Biodiversity loss and the taxonomic bottleneck: emerging biodiversity science Received: 11 April 2006 / Accepted: 10 August 2006 / Published online: 24

Byrne, Loren

30

Measurement of Branching Ratio for K+?e+?  

Science Journals Connector (OSTI)

Using a 2?-sr magnetic spectrometer, the branching ratio for K+?e+? relative to that for K+??+? has been measured to be (2.42 0.42) 10-5, in good agreement with the predictions of the V-A theory.

A. R. Clark, Bruce Cork, T. Elioff, L. T. Kerth, J. F. McReynolds, David Newton, and W. A. Wenzel

1972-10-30T23:59:59.000Z

31

Relic keV sterile neutrinos and reionization  

E-Print Network [OSTI]

A sterile neutrino with mass of several keV can account for cosmological dark matter, as well as explain the observed velocities of pulsars. We show that X-rays produced by the decays of these relic sterile neutrinos can boost the production of molecular hydrogen, which can speed up the cooling of gas and the early star formation, which can, in turn, lead to a reionization of the universe at a high enough redshift to be consistent with the WMAP results.

Peter L. Biermann; Alexander Kusenko

2005-12-31T23:59:59.000Z

32

Barriers to the adoption of energy-saving technologies in the building sector: A survey study of Jing-jin-tang, China  

Science Journals Connector (OSTI)

Abstract The building sector of China currently consumes 20% of the total energy consumption. Studies on barriers to the adoption of building energy-saving technologies are of great significance on implementing policies related to achieving energy-saving goals. This paper studied 15 barriers with the aid of information collected through questionnaires and semi-structured interviews. The respondents were 135 employees working in the Jing-jin-tang area. Based on the results of the factor analysis, the barriers were categorized into five groups: attitudes of stakeholders, policies and regulations, auxiliary resources, profitability, and adaptability of the technologies. Analysis of the entire sample showed that the stakeholders reluctance to use was the largest barrier, followed by high initial investment and low profitability. Further analysis showed that the occupation and designation of the respondents and the size of the enterprises that they served influenced their perspectives on the barriers. It was found that architects attributed more importance to the adoption of energy-saving technologies than contractors; barriers confronted by employees of large enterprises and small enterprises were different; managers perceived weaker barriers than frontline employees and were more optimistic about the prospect of building energy-saving technologies. Finally, policy recommendations were proposed based on these in-depth and targeted analyses.

Ping Du; Li-Qun Zheng; Bai-Chen Xie; Arjun Mahalingam

2014-01-01T23:59:59.000Z

33

Online Latent Dirichlet Allocation with Infinite Vocabulary Ke Zhai and Jordan Boyd-Graber  

E-Print Network [OSTI]

Allocation with Infinite Vocabulary Ke Zhai and Jordan Boyd-Graber University of Maryland 1. Online LDA: What

Boyd-Graber, Jordan

34

Linac4 45 keV Proton Beam Measurements  

E-Print Network [OSTI]

Linac4 is a 160 MeV normal-conducting H- linear accelerator, which will replace the 50 MeV proton Linac2 as injector for the CERN proton complex. Commissioning of the low energy part - comprising the H - source, a 45 keV Low Energy Beam Transport line (LEBT), a 3 MeV Radiofrequency Quadrupole (RFQ) and a Medium Energy Beam Transport (MEBT) - will start in fall 2012 on a dedicated test stand installation. In preparation to this, preliminary measurements were taken using a 45 keV proton source and a temporary LEBT setup, with the aim of characterising the output beam by comparison with the predictions of simulations. At the same time this allowed a first verification of the functionalities of diagnostics instrumentation and acquisition software tools. Measurements of beam profile, emittance and intensity were taken in three different setups: right after the source, after the first and after the second LEBT solenoids respectively. Particle distributions were reconstructed from emittance scan...

Bellodi, G; Hein, L M; Lallement, J-B; Lombardi, A M; Midttun, O; Scrivens, R; Posocco, P A

2013-01-01T23:59:59.000Z

35

High resolution 17 keV to 75 keV backlighters for High Energy Density experiments  

SciTech Connect (OSTI)

We have developed 17 keV to 75 keV 1-dimensional and 2-dimensional high-resolution (< 10 {micro}m) radiography using high-intensity short pulse lasers. High energy K-{alpha} sources are created by fluorescence from hot electrons interacting in the target material after irradiation by lasers with intensity I{sub L} > 10{sup 17} W/cm{sup 2}. We have achieved high resolution point projection 1-dimensional and 2-dimensional radiography using micro-foil and micro-wire targets attached to low-Z substrate materials. The micro-wire size was 10 {micro}m x 10 {micro}m x 300 {micro}m on a 300 {micro}m x 300 {micro}m x 5 {micro}m CH substrate. The radiography performance was demonstrated using the Titan laser at LLNL. We observed that the resolution is dominated by the micro-wire target size and there is very little degradation from the plasma plume, implying that the high energy x-ray photons are generated mostly within the micro-wire volume. We also observe that there are enough K{alpha} photons created with a 300 J, 1-{omega}, 40 ps pulse laser from these small volume targets, and that the signal-to-noise ratio is sufficiently high, for single shot radiography experiments. This unique technique will be used on future high energy density (HED) experiments at the new Omega-EP, ZR and NIF facilities.

Park, H; Maddox, B R; Giraldez, E; Hatchett, S P; Hudson, L; Izumi, N; Key, M H; Pape, S L; MacKinnon, A J; MacPhee, A G; Patel, P K; Phillips, T W; Remington, B A; Seely, J F; Tommasini, R; Town, R; Workman, J

2008-02-25T23:59:59.000Z

36

Estimation of Parameterized Spatio-Temporal Dynamic Models Ke Xu and Christopher K. Wikle  

E-Print Network [OSTI]

Estimation of Parameterized Spatio-Temporal Dynamic Models Ke Xu and Christopher K. Wikle: Christopher K. Wikle, Department of Statistics, University of Missouri, 146 Math Science Building, Columbia

37

Origin of The 871-keV Gamma Ray and the "Oxide" Attribute  

SciTech Connect (OSTI)

This brief paper concludes our study of the origin of the 871-keV observed for many plutonium oxide samples.

Peurrung, Anthony J.; Arthur, Richard J.; Geelhood, Bruce D.; Scheele, Randall D.; Elovich, Robert J.; Pratt, Sharon L.

2000-03-22T23:59:59.000Z

38

Multipole mixtures of gamma-ray transitions depopulating the 1318-keV (2-) and 1518-keV (6+ or 7-) states in Yb174  

Science Journals Connector (OSTI)

An E1+E3 (?1.9%M2) multipole mixture has been observed for the 1242-keV (2- ? 2+) transition depopulating the J?, K=2-,2 octupole vibrational level at 1318 keV in Yb174 following the decay of Lu174 and Lum174. The internal-conversion cfficient for this transition and the ?-? directional correlation for the 1242-76.5-keV cascade have been remeasured, and the results yield the unique set of multipole mixing ratios ?1(M2E1)=0.050.09 and ?2(E3E1)=0.190.08 which correspond to a multipole admixture of E1(96.3-2.6+1.7%)+M2(0.2-0.2+1.7%)+E3(3.5-2.1+3.8%). The M2 multipolarity of the 1318-keV (2- ? 0+) transition was also verified from the measured internal-conversion coefficient. A multipole admixture of E3 (<27%M2) for the 1065-keV transition was deduced from available data, and the ratios of reduced transition probabilities for the transitions depopulating the 1318-keV level were calculated and compared with rotational-model predictions. Using the previously measured half-life of the 2- level, absolute transition probabilities and hindrance factors were obtained for these transitions, and B(E3) values were compared with theoretical microscopic model calculations. Partial correlation coefficients for the 992-keV transition depopulating the 1518-keV isomeric state were determined using the ?-? directional correlation data. Multipole admixtures consistent with the correlation data (and internal conversion data for the 7- case) are E2+(278%)M1 for the choice of 6+ and E1(687%)+M2(52%)+E3(277%) for the choice of 7- for the 1518-keV level. Using the reported half-life for that level, the hindrance factors were obtained for the K-forbidden transitions depopulating the level for each choice of spin assignment and these are compared with hindrance factors observed for known K-forbidden transitions.[RADIOACTIVITY Lu174 [from Yb174(d,2n)] measured I?, ??(?), I(ce); deduced J, ?, ICC, ? mixing, B(E3).

A. G. Schmidt; J. W. Mihelich; E. G. Funk

1974-06-01T23:59:59.000Z

39

Measurement of the differential neutron-deuteron scattering cross section in the energy range from 100 keV to 600 keV using a proportional counter  

E-Print Network [OSTI]

The angular distribution of neutron-deuteron scattering was investigated using the proportional counter P2 simultaneously as scattering target and detector for the recoil deuterons. The measurements were carried out using monoenergetic neutrons in the energy range from 150 keV to 500 keV. Various techniques were employed to reduce distortions of the experimental pulse-height distribution by photon-induced events. The experimental data were compared with realistic simulations which were carried out using different evaluated data sets. This comparison allows to conclude on inconsistencies in the evaluations.

Nolte, R; Plompen, A; Rttger, S

2014-01-01T23:59:59.000Z

40

Titanium dioxide nanofiber-cotton targets for efficient multi-keV x-ray generation  

SciTech Connect (OSTI)

Multi-keV x-ray generation from low-density (27{+-}7 mg/cm{sup 3}) nanofiber-cotton targets composed of titanium dioxide has been investigated. The cotton targets were heated volumetrically and supersonically to a peak electron temperature of 2.3 keV, which is optimal to yield Ti K-shell x rays. Considerable enhancement of conversion efficiency [(3.7{+-}0.5)%] from incident laser energy into Ti K-shell x rays (4-6 keV band) was attained in comparison with that [(1.4{+-}0.9)%] for a planar Ti-foil target.

Tanabe, Minoru; Nishimura, Hiroaki; Fujioka, Shinsuke; Nagai, Keiji; Yamamoto, Norimasa; Mima, Kunioki [Institute of Laser Engineering, Osaka University, 2-6 Yamada-Oka, Suita, Osaka 565-0871 (Japan); Gu, Zhong-Ze; Pan, Chao [State Key Laboratory of Bioelectronics, Southeast University, Nanjing, Jiangsu 210096 (China); Girard, Frederic; Primout, Michel; Villette, Bruno; Brebion, Didier [Commissariat a l'Energie Atomique, DAM-Ile-de-France, Bruyeres-le-Chatel, 91297 Arpajon, Cedex (France); Fournier, Kevin B. [Lawrence Livermore National Laboratory, P.O. Box 808, L-473, Livermore, California 94550 (United States); Fujishima, Akira [Kanagawa Academy of Science and Technology, 3-2-1 Sakato, Takatsu-ku, Kawasaki 213-0012 (Japan)

2008-08-04T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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

Titanium and germanium lined hohlraums and halfraums as multi-keV x-ray radiators  

Science Journals Connector (OSTI)

As multi-keV x-ray radiators hohlraums and halfraums with inner walls coated with metallic materials (called liner) have been tested for the first time with laser as the energy drive. For titanium conversion efficiencies (CEs) are up to ? 14 % for emission into 4 ? integrating between 4.6 and 6.5 keV when a large diameter hohlraum is used. Germanium CE is ? 0.8 % into 4 ? between 9 and 13 keV. The highest CEs have been obtained with a 1 ns squared pulse and phase plates giving laser absorption near 99%. These high CEs are due to long-lasting good plasma conditions for multi-keV x-ray production maintained by plasma confinement inside the plastic cylinder and plasma collision leading to a burst of x rays at a time that depends on target size. As photon emitters at 4.7 keV titanium-lined hohlraums are the most efficient solid targets and data are close to CEs for gas targets which are considered as the upper limit for x-ray yields since their low density allows good laser absorption and low kinetics losses. As 10.3 keV x-ray emitters exploded germanium foils give best results one order of magnitude more efficient than thick targets; doped aerogels and lined hohlraums give similar yields about three times lower than those from exploded foils.

F. Girard; M. Primout; B. Villette; Ph. Stemmler; L. Jacquet; D. Babonneau; K. B. Fournier

2009-01-01T23:59:59.000Z

42

Purdue University | OSTI, US Dept of Energy, Office of Scientific...  

Office of Scientific and Technical Information (OSTI)

Jing-Ke Weng Outstanding Graduate Student in Research Science and Educational News Alternative transportation provides research possibilities Remis Research Group; Primate...

43

Origin of the 871-keV gamma ray and the ``oxide'' attribute  

SciTech Connect (OSTI)

This work concludes the investigation of the oxide attribute of current interest for the characterization of stored plutonium. Originally it was believed that the presence of oxide could be ascertained by measurement of the 871-keV line in a high-resolution gamma-ray spectrum. However, recent work has suggested that the 871-keV gamma ray in plutonium oxide arises from the reaction {sup 14}N({alpha},p){sup 17}O rather than the inelastic scattering reaction {sup 17}O({alpha},{alpha}{prime}){sup 17}O*. This conclusion, though initially surprising, was obtained during efforts to determine the relative importance of americium and plutonium alpha-particle decay for the production of the 871-keV gamma ray. Several questions were raised by previous experiments: What role, if any does {sup 17}O have in the generation of the 871-keV gamma ray? How does sufficient nitrogen come to be present in plutonium oxide? Under what conditions is the 871-keV gamma ray measurable in plutonium oxide? This paper describes the answers to these questions.

AJ Peurrung; RJ Arthur; BD Geelhood; RD Scheele; RJ Elovich; SL Pratt

2000-03-22T23:59:59.000Z

44

Ion and photon emission from keV cluster impacts on surfaces  

E-Print Network [OSTI]

molecular SF6tx- (8 keV) tuojectiles than for the same energy monoatomic Cs+ beam. Monoatomic Cs+ was used for comparison because Cs atomic weight is close to the molecular weight of SF6 - 133 amu for Cs+ and 146 amu for SF6. The difference in projectile... molecular SF6tx- (8 keV) tuojectiles than for the same energy monoatomic Cs+ beam. Monoatomic Cs+ was used for comparison because Cs atomic weight is close to the molecular weight of SF6 - 133 amu for Cs+ and 146 amu for SF6. The difference in projectile...

Yau, Alice Yau-Lic

2012-06-07T23:59:59.000Z

45

John G. Hinchey Ke iko H. Hattori Magmatic mineralization and hydrothermal enrichment of the High Grade  

E-Print Network [OSTI]

ARTICLE John G. Hinchey ? Ke´ iko H. Hattori Magmatic mineralization and hydrothermal enrichment; millerite + siegenite ± chalcopyrite ± pyrite co-existing with hornblende + plagioclase ± quartz ± carbonate, and pyrite ± chalcopyrite with chlorite + actinolite ± albite ± quartz ± carbonate. The ore is high in Pd

46

A 3.55 keV Photon Line and its Morphology from a 3.55 keV ALP Line  

E-Print Network [OSTI]

Galaxy clusters can efficiently convert axion-like particles (ALPs) to photons. We propose that the recently claimed detection of a 3.55--3.57 keV line in the stacked spectra of a large number of galaxy clusters and the Andromeda galaxy may originate from the decay of either a scalar or fermionic $7.1$ keV dark matter species into an axion-like particle (ALP) of mass $m_{a} \\lesssim 6\\cdot 10^{-11}~{\\rm eV}$, which subsequently converts to a photon in the cluster magnetic field. In contrast to models in which the photon line arises directly from dark matter decay or annihilation, this can explain the anomalous line strength in the Perseus cluster. As axion-photon conversion scales as $B^2$ and cool core clusters have high central magnetic fields, this model can also explains the observed peaking of the line emission in the cool cores of the Perseus, Ophiuchus and Centaurus clusters, as opposed to the much larger dark matter halos. We describe distinctive predictions of this scenario for future observations.

Michele Cicoli; Joseph P. Conlon; M. C. David Marsh; Markus Rummel

2014-03-10T23:59:59.000Z

47

Ke Zhai and Jordan Boyd-Graber. Online Topic Models with Infinite Vocabulary. International Conference on Machine Learning, 2013.  

E-Print Network [OSTI]

Ke Zhai and Jordan Boyd-Graber. Online Topic Models with Infinite Vocabulary. International Conference on Machine Learning, 2013. @inproceedings{Zhai:Boyd-Graber-2013, Author = {Ke Zhai and Jordan Boyd@CS.UMD.EDU Department of Computer Science, University of Maryland, College Park, MD USA Jordan Boyd-Graber JBG

Boyd-Graber, Jordan

48

Study of photon attenuation coefficients of some multielement materials. [123-1250 keV  

SciTech Connect (OSTI)

Total photon mass attenuation of six multielement shielding materials (concrete, plaster of paris, quick lime, black cement, white cement, and silica) is measured in the 123- to 1,250-keV energy range. The experimental results are analyzed in terms of cross sections, effective atomic numbers, and electron densities. Considerable sensitivity of the total mass attenuation coefficients and effective atomic numbers to variations in oxygen content are found in these multielement materials.

Bhandal, G.S. (N.J.S.A. Government Coll., Punjab (India)); Singh, K. (Guru Nanak Dev Univ., Amritsar (India). Dept. of Physics)

1994-03-01T23:59:59.000Z

49

HELIOSPHERIC NEUTRAL ATOM SPECTRA BETWEEN 0.01 AND 6 keV FROM IBEX  

SciTech Connect (OSTI)

Since 2008 December, the Interstellar Boundary Explorer (IBEX) has been making detailed observations of neutrals from the boundaries of the heliosphere using two neutral atom cameras with overlapping energy ranges. The unexpected, yet defining feature discovered by IBEX is a Ribbon that extends over the energy range from about 0.2 to 6 keV. This Ribbon is superposed on a more uniform, globally distributed heliospheric neutral population. With some important exceptions, the focus of early IBEX studies has been on neutral atoms with energies greater than {approx}0.5 keV. With nearly three years of science observations, enough low-energy neutral atom measurements have been accumulated to extend IBEX observations to energies less than {approx}0.5 keV. Using the energy overlap of the sensors to identify and remove backgrounds, energy spectra over the entire IBEX energy range are produced. However, contributions by interstellar neutrals to the energy spectrum below 0.2 keV may not be completely removed. Compared with spectra at higher energies, neutral atom spectra at lower energies do not vary much from location to location in the sky, including in the direction of the IBEX Ribbon. Neutral fluxes are used to show that low energy ions contribute approximately the same thermal pressure as higher energy ions in the heliosheath. However, contributions to the dynamic pressure are very high unless there is, for example, turbulence in the heliosheath with fluctuations of the order of 50-100 km s{sup -1}.

Fuselier, S. A.; Ghielmetti, A. G.; Petrinec, S. M.; Trattner, K. J., E-mail: sfuselier@swri.edu, E-mail: fallegrini@swri.edu [Lockheed Martin Advanced Technology Center, Palo Alto, CA 94304 (United States); and others

2012-07-20T23:59:59.000Z

50

Low Dose Radiation Research Program: 12.5 keV Xray Microbeam Bystander  

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

12.5 keV Xray Microbeam Bystander Studies With Human Mammary 12.5 keV Xray Microbeam Bystander Studies With Human Mammary Epithelial Cells and Fibroblasts Authors: E. A. Blakely1, R. I. Schwarz1, A. C. Thompson2, K. A. Bjornstad1, P. Y. Chang1,3 C.J. Rosen1, and D. Sudar1 Institutions: Divisions of 1Life Sciences and 2Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA. and 3SRI International, Menlo Park, CA. We are using a novel x-ray Microprobe Beamline at the Advanced Light Source (ALS) at LBNL to investigate bystander effects of low doses in well characterized human mammary epithelial cells (HMEC) and human skin fibroblasts (HSF). The ALS facility is capable of producing a beam of 12.5 keV x-rays with a focussed spot size of __m_ and a wide range of doses and dose-rates. Unlike normal x-ray sources, this beam has a very small background of either low-

51

Assessment of the KE Basin Sand Filter Inventory In Support of Hazard Categorization  

SciTech Connect (OSTI)

In 1978, the water cleaning system for the KE Basin was upgraded by adding a sand filter and ion exchange columns. Basin water containing finely divided solids is collected by three surface skimmers and pumped to the sand filter. Filtrate from the sand filter is further treated in the ion exchange modules. The suspended solids accumulate in the sand until the pressure drop across the filter reaches established operating limits, at which time the sand filter is backwashed. The backwash is collected in the NLOP, where the solids are allowed to settle as sludge. Figure 2-1 shows a basic piping and instrumentation diagram depicting the relationship among the basin skimmers, sand filter, and NLOP. During the course of deactivation and decommissioning (D&D) of the K-Basins, the sand filter and its media will need to be dispositioned. The isotopic distribution of the sludge in the sand filter has been estimated in KE Basin Sand Filter Monolith DQO (KBC-24705). This document estimates the sand filter contribution to the KE hazard categorization using the data from the DQO.

Ross, Steven B.; Young, Jonathan

2005-09-28T23:59:59.000Z

52

Effective field theory and keV lines from dark matter  

E-Print Network [OSTI]

We survey operators that can lead to a keV photon line from dark matter decay or annihilation. We are motivated in part by recent claims of an unexplained 3.5 keV line in galaxy clusters and in Andromeda, but our results could apply to any hypothetical line observed in this energy range. We find that given the amount of flux that is observable, explanations in terms of decay are more plausible than annihilation, at least if the annihilation is directly to Standard Model states rather than intermediate particles. The decay case can be explained by a scalar or pseudoscalar field coupling to photons suppressed by a scale not far below the reduced Planck mass, which can be taken as a tantalizing hint of high-scale physics. The scalar case is particularly interesting from the effective field theory viewpoint, and we discuss it at some length. Because of a quartically divergent mass correction, naturalness strongly suggests the theory should be cut off at or below the 1000 TeV scale. The most plausible such natural UV completion would involve supersymmetry. These bottom-up arguments reproduce expectations from top-down considerations of the physics of moduli. A keV line could also arise from the decay of a sterile neutrino, in which case a renormalizable UV completion exists and no direct inference about high-scale physics is possible.

Rebecca Krall; Matthew Reece; Thomas Roxlo

2014-03-05T23:59:59.000Z

53

GuangZhou ZhongKe HengYuan Energy Tenchnology Co Ltd ZKenergy | Open Energy  

Open Energy Info (EERE)

GuangZhou ZhongKe HengYuan Energy Tenchnology Co Ltd ZKenergy GuangZhou ZhongKe HengYuan Energy Tenchnology Co Ltd ZKenergy Jump to: navigation, search Name GuangZhou ZhongKe HengYuan Energy Tenchnology Co Ltd (ZKenergy) Place Guangzhou, Guangdong Province, China Zip 510640 Sector Solar, Wind energy Product A high-tech industrialization enterprise dedicated to research, development, manufacture and marketing of full-permanent magnetic levitation (Maglev) wind turbines and wind-solar power mutual supplementary generator system. Coordinates 23.107389°, 113.267616° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":23.107389,"lon":113.267616,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

54

Titanium-Dioxide Nano-Fiber-Cotton Targets for Efficient Multi-keV X-Ray Generation  

SciTech Connect (OSTI)

Multi-keV x-ray generation from low-density (27 {+-} 7 mg/cc) nano-fiber-cotton targets composed of titanium-dioxide has been investigated. The cotton targets were heated volumetrically and supersonically to a peak electron temperature of 2.3 keV, which is optimal to yield Ti K-shell x rays. Considerable enhancement of conversion efficiency (3.7 {+-} 0.5%) from incident laser energy into Ti K-shell x rays (4-6 keV band) was attained in comparison with that (1.4 {+-} 0.9%) for a planar Ti-foil target.

Tanabe, M; Nishimura, H; Fujioka, S; Nagai, K; Yamamoto, N; Gu, Z; Pan, C; Girard, F; Primout, M; Villette, B; Brebion, D; Fournier, K B; Fujishima, A; Mima, K

2008-06-12T23:59:59.000Z

55

Radiative decay of keV-mass sterile neutrinos in a strongly magnetized plasma  

E-Print Network [OSTI]

The radiative decay of sterile neutrinos with typical masses of 10 keV is investigated in the presence of a strong magnetic field and degenerate plasma. Full account is taken of the strongly modified photon dispersion relation relative to vacuum. The limiting cases of relativistic and non-relativistic plasma are analyzed. The decay rate in a strongly magnetized plasma as a function of the electron number density is compared with the un-magnetized case. We find that a strong magnetic field suppresses the catalyzing influence of the plasma on the decay rate.

Dobrynina, Alexandra A; Raffelt, Georg G

2014-01-01T23:59:59.000Z

56

Stopping Cross Sections of Some Hydrocarbon Gases for 40-200-keV Helium Ions  

Science Journals Connector (OSTI)

The stopping cross sections of air, CH4, C2H2, C2H4, C3H8, (CH2)3, and C3H6 have been measured for incident helium ions in the energy range 40 to 200 keV. The data are in good agreement with previous experiment work, and have standard deviations between 2 and 6%. They obey an energy dependence ?=?E12 in accord with the calculation of Lindhard and Scharff. It has been shown that while there is probably an effect due to chemical binding on the helium-ion stopping cross sections of hydrocarbons, this effect is small.

John T. Park

1965-05-31T23:59:59.000Z

57

Radiative decay of keV-mass sterile neutrinos in a strongly magnetized plasma  

E-Print Network [OSTI]

The radiative decay of sterile neutrinos with typical masses of 10 keV is investigated in the presence of a strong magnetic field and degenerate plasma. Full account is taken of the strongly modified photon dispersion relation relative to vacuum. The limiting cases of relativistic and non-relativistic plasma are analyzed. The decay rate in a strongly magnetized plasma as a function of the electron number density is compared with the un-magnetized case. We find that a strong magnetic field suppresses the catalyzing influence of the plasma on the decay rate.

Alexandra A. Dobrynina; Nicolay V. Mikheev; Georg G. Raffelt

2014-10-29T23:59:59.000Z

58

Energy spectrum of pions and polarization of muons and electrons in the K?3 and Ke3 decay  

Science Journals Connector (OSTI)

In this paper two aspects of the K?3 and Ke3 decay are discussed: the energy density of final states and the longitudinal polarization of the muons and electrons. It is assumed that the ... theory of the neutrino...

S. W. McDowell

1957-01-01T23:59:59.000Z

59

Partial widths and gamma-ray decay of the 2883- and 5037-keV levels in Sc41  

Science Journals Connector (OSTI)

Proton and ?-ray decay widths for the 7/2+ resonance at 2883 keV excitation in Sc41 have been deduced from measurements of ??? and the (p,?) resonance strength. Our results are ??=0.0580.007 eV and ?p=0.0900.011 eV. Angular distributions measured for the 5037(92+)?2883 keV and 2883?0(72-) keV transitions confirm the J=72 assignment for the 2883-keV level. The linear polarization was measured for the 2883?0 keV transition and confirms the positive parity assignment. In addition, the (p,?) strength for the 5037-keV level was measured, and our strength results for both resonances are lower than those of Youngblood, Wildenthal, and Class by a factor of 1.4.[NUCLEAR REACTIONS Ca40(p,?), Ep=1.84,4.05 MeV; measured ?(E?,?), Q, P(90?), resonance strengths, I?. Sc41 deduced levels, J?, ??, ?p, CSp2. Enriched target.

R. L. Kozub; B. E. Cooke; J. R. Leslie; B. C. Robertson

1977-07-01T23:59:59.000Z

60

EMISSION LINES BETWEEN 1 AND 2 keV IN COMETARY X-RAY SPECTRA  

SciTech Connect (OSTI)

We present the detection of new cometary X-ray emission lines in the 1.0-2.0 keV range using a sample of comets observed with the Chandra X-Ray Observatory and ACIS spectrometer. We have selected five comets from the Chandra sample with good signal-to-noise spectra. The surveyed comets are C/1999 S4 (LINEAR), C/1999 T1 (McNaught-Hartley), 153P/2002 (Ikeya-Zhang), 2P/2003 (Encke), and C/2008 8P (Tuttle). We modeled the spectra with an extended version of our solar wind charge exchange (SWCX) emission model. Above 1 keV, we find Ikeya-Zhang to have strong emission lines at 1340 and 1850 eV which we identify as being created by SWCX lines of Mg XI and Si XIII, respectively, and weaker emission lines at 1470, 1600, and 1950 eV formed by SWCX of Mg XII, Mg XI, and Si XIV, respectively. The Mg XI and XII and Si XIII and XIV lines are detected at a significant level for the other comets in our sample (LS4, MH, Encke, 8P), and these lines promise additional diagnostics to be included in SWCX models. The silicon lines in the 1700-2000 eV range are detected for all comets, but with the rising background and decreasing cometary emission, we caution that these detections need further confirmation with higher resolution instruments.

Ewing, Ian; Christian, Damian J. [Department of Physics and Astronomy, California State University, 18111 Nordhoff Street, Northridge, CA 91330 (United States)] [Department of Physics and Astronomy, California State University, 18111 Nordhoff Street, Northridge, CA 91330 (United States); Bodewits, Dennis [Department of Astronomy, University of Maryland, College Park, MD 20742 (United States)] [Department of Astronomy, University of Maryland, College Park, MD 20742 (United States); Dennerl, Konrad [Max-Planck-Institut fuer extraterrestrische Physik, Postfach 1312, D-85741 Garching Germany (Germany)] [Max-Planck-Institut fuer extraterrestrische Physik, Postfach 1312, D-85741 Garching Germany (Germany); Lisse, Carey M. [Planetary Exploration Group, Space Department, Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Rd, Laurel, MD 20723 (United States)] [Planetary Exploration Group, Space Department, Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Rd, Laurel, MD 20723 (United States); Wolk, Scott J., E-mail: ian.ewing.794@my.csun.edu, E-mail: daman.christian@csun.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2013-01-20T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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.
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to obtain the most current and comprehensive results.


61

Effective field theory and keV lines from dark matter  

E-Print Network [OSTI]

We survey operators that can lead to a keV photon line from dark matter decay or annihilation. We are motivated in part by recent claims of an unexplained 3.5 keV line in galaxy clusters and in Andromeda, but our results could apply to any hypothetical line observed in this energy range. We find that given the amount of flux that is observable, explanations in terms of decay are more plausible than annihilation, at least if the annihilation is directly to Standard Model states rather than intermediate particles. The decay case can be explained by a scalar or pseudoscalar field coupling to photons suppressed by a scale not far below the reduced Planck mass, which can be taken as a tantalizing hint of high-scale physics. The scalar case is particularly interesting from the effective field theory viewpoint, and we discuss it at some length. Because of a quartically divergent mass correction, naturalness strongly suggests the theory should be cut off at or below the 1000 TeV scale. The most plausible such natural...

Krall, Rebecca; Roxlo, Thomas

2014-01-01T23:59:59.000Z

62

Ion Source Development For The Proposed FNAL 750 keV Injector Upgrade  

SciTech Connect (OSTI)

Currently there is a Proposed FNAL 750 keV Injector Upgrade for the replacement of the 40 year old Fermi National Laboratory (FNAL) Cockcroft-Walton accelerators with a new ion source and 200 MHz Radio Frequency Quadruple (RFQ). The slit type magnetron being used now will be replaced with a round aperture magnetron similar to the one used at Brookhaven National Lab (BNL). Operational experience from BNL has shown that this type of source is more reliable with a longer lifetime due to better power efficiency. The current source development effort is to produce a reliable source with >60 mA of H{sup -} beam current, 15 Hz rep-rate, 100 {mu}s pulse width, and a duty factor of 0.15%. The source will be based on the BNL design along with development done at FNAL for the High Intensity Neutrino Source (HINS).

Bollinger, D. S. [Fermi National Accelerator Laboratory, Box 500, Batavia, IL 60543 (United States)

2011-09-26T23:59:59.000Z

63

Student research with 400keV beams: {sup 13}N radioisotope production target development  

SciTech Connect (OSTI)

The AN400 Van de Graaff accelerator at the Minnesota State University, Mankato, Applied Nuclear Science Lab has demonstrated utility as an accessible and versatile platform for student research. Despite the limits of low energy, the research team successfully developed projects with applications to the wider radioisotope production community. A target system has been developed for producing and extracting {sup 13}N by the {sup 12}C(d,n){sup 13}N reaction below 400keV. The system is both reusable and robust, with future applications to higher energy machines producing this important radioisotope for physiological imaging studies with Positron Emission Tomography. Up to 36({+-}1)% of the {sup 13}N was extracted from the graphite matrix when 35 A current was externally applied to the graphite target while simultaneously flushing the target chamber with CO{sub 2} gas.

Fru, L. Che; Clymer, J.; Compton, N.; Cotter, J.; Dam, H.; Lesko, Z.; Pautzke, J.; Prokop, C.; Swanson, L.; Roberts, A. D. [Department of Physics and Astronomy, Minnesota State University, Trafton Science Center N141, Mankato MN 56001 (United States)

2013-04-19T23:59:59.000Z

64

Photoeffect cross sections of several rare-earth elements for 323-keV photons  

Science Journals Connector (OSTI)

Total-attenuation cross sections of the oxides of rare-earth elements such as La, Ce, Pr, Nd, Sm, Gd, Dy, Ho, and Er, and also NaNO3 and NaNO2 have been measured in a narrow-beam geometry setup at 323 keV. The total-attenuation cross section for oxygen was obtained as the difference in NaNO3 and NaNO2 cross sections. Using this, the total-attenuation cross sections of the individual lanthanides have been obtained with the aid of the mixture rule. From these, the photoeffect cross sections were derived by subtracting the scattering contribution. These values are found to agree well with Scofields theoretical data [University of California Report No. UCRL 51326, 1973 (unpublished)].

T. K. Umesh, S. J. Anasuya, J. Shylaja Kumari, Channe Gowda, K. P. Gopinathan Nair, and Ramakrishna Gowda

1992-02-01T23:59:59.000Z

65

QUIET-TIME INTERPLANETARY {approx}2-20 keV SUPERHALO ELECTRONS AT SOLAR MINIMUM  

SciTech Connect (OSTI)

We present a statistical survey of {approx}2-20 keV superhalo electrons in the solar wind measured by the SupraThermal Electron instrument on board the two STEREO spacecraft during quiet-time periods from 2007 March through 2009 March at solar minimum. The observed superhalo electrons have a nearly isotropic angular distribution and a power-law spectrum, f{proportional_to}v{sup -{gamma}}, with {gamma} ranging from 5 to 8.7, with nearly half between 6.5 and 7.5, and an average index of 6.69 {+-} 0.90. The observed power-law spectrum varies significantly on a spatial scale of {approx}>0.1 AU and a temporal scale of {approx}>several days. The integrated density of quiet-time superhalo electrons at 2-20 keV ranges from {approx}10{sup -8} cm{sup -3} to 10{sup -6} cm{sup -3}, about 10{sup -9}-10{sup -6} of the solar wind density, and, as well as the power-law spectrum, shows no correlation with solar wind proton density, velocity, or temperature. The density of superhalo electrons appears to show a solar-cycle variation at solar minimum, while the power-law spectral index {gamma} has no solar-cycle variation. These quiet-time superhalo electrons are present even in the absence of any solar activity-e.g., active regions, flares or microflares, type III radio bursts, etc.-suggesting that they may be accelerated by processes such as resonant wave-particle interactions in the interplanetary medium, or possibly by nonthermal processes related to the acceleration of the solar wind such as nanoflares, or by acceleration at the CIR forward shocks.

Wang, Linghua [Department of Geophysics, Peking University, 100871 Beijing (China); Lin, Robert P.; Salem, Chadi; Pulupa, Marc; Larson, Davin E.; Luhmann, Janet G. [Space Sciences Laboratory, University of California, Berkeley, CA 94720-7450 (United States); Yoon, Peter H., E-mail: wanglhwang@gmail.com [School of Space Research, Kyung Hee University, Yongin, Gyeonggi (Korea, Republic of)

2012-07-01T23:59:59.000Z

66

Isotopic Mo Neutron Total Cross Section Measurements in the Energy Range 1 to 620 keV  

Science Journals Connector (OSTI)

Abstract A series of new total cross section measurements for the stable molybdenum isotopes of 92,94,95,96,98,100Mo covering the energy range between 1 keV and 620 keV was performed at the Gaerttner LINAC Center at Rensselaer Polytechnic Institute. New high-accuracy resonance parameters were extracted from an analysis of the data using the multilevel R-matrix Bayesian code SAMMY. In the unresolved resonance region, average resonance parameters and fits to the total cross sections were obtained using the Bayesian Hauser-Feshbach statistical model code FITACS.

R. Bahran; D. Barry; G. Leinweber; M. Rapp; R. Block; A. Daskalakis; B. McDermott; S. Piela; E. Blain; Y. Danon

2014-01-01T23:59:59.000Z

67

Plasma focus based flash hard X-ray source in the 100 keV region with reproducible spectrum  

Science Journals Connector (OSTI)

A pulsed hard X-ray source with shot to shot reproducible spectrum, based on a 4.7 kJ small-chamber Mather-type plasma focus device, is presented. The hard X-ray output spectrum was measured in a single shot basis by differential absorption on metallic plates. The measured spectra have a single dominant peak around 75 keV and a spectral bandwidth covering the 40150 keV range. A hard X-ray dose of ( 53 3 ) ?Gy per shot was measured on axis at 53 cm from the source, and found to be uniform within a half aperture angle of 6.

V. Raspa; P. Knoblauch; F. Di Lorenzo; C. Moreno

2010-01-01T23:59:59.000Z

68

On the keV sterile neutrino search in electron capture  

E-Print Network [OSTI]

A joint effort of cryogenic microcalorimetry (CM) and high-precision Penning-trap mass spectrometry (PT-MS) in investigating atomic orbital electron capture (EC) can shed light on the possible existence of heavy sterile neutrinos with masses from 0.5 to 100 keV. Sterile neutrinos are expected to perturb the shape of the atomic de-excitation spectrum measured by CM after a capture of the atomic orbital electrons by a nucleus. This effect should be observable in the ratios of the capture probabilities from different orbits. The sensitivity of the ratio values to the contribution of sterile neutrinos strongly depends on how accurately the mass difference between the parent and the daughter nuclides of EC-transitions can be measured by, e.g., PT-MS. A comparison of such probability ratios in different isotopes of a certain chemical element allows one to exclude many systematic uncertainties and thus could make feasible a determination of the contribution of sterile neutrinos on a level below 1%. Several electron capture transitions suitable for such measurements are discussed.

P. E. Filianin; K. Blaum; S. A. Eliseev; L. Gastaldo; Yu. N. Novikov; V. M. Shabaev; I. I. Tupitsyn; J. Vergados

2014-02-18T23:59:59.000Z

69

Nonabelian dark matter models for 3.5 keV X-rays  

E-Print Network [OSTI]

A recent analysis of XXM-Newton data reveals the possible presence of an X-ray line at approximately 3.55 keV, which is not readily explained by known atomic transitions. Numerous models of eV-scale decaying dark matter have been proposed to explain this signal. Here we explore models of multicomponent nonabelian dark matter with typical mass ~ 1-10 GeV (higher values being allowed in some models) and eV-scale splittings that arise naturally from the breaking of the nonabelian gauge symmetry. Kinetic mixing between the photon and the hidden sector gauge bosons can occur through a dimension-5 or 6 operator. Radiative decays of the excited states proceed through transition magnetic moments that appear at one loop. The decaying excited states can either be primordial or else produced by upscattering of the lighter dark matter states. These models are significantly constrained by direct dark matter searches or cosmic microwave background distortions, and are potentially testable in fixed target experiments that s...

Cline, James M

2014-01-01T23:59:59.000Z

70

Intense emission of cluster anions from gold targets under impact of keV/u gold clusters.  

E-Print Network [OSTI]

Intense emission of cluster anions from gold targets under impact of keV/u gold clusters. M the emission yield of anionic clusters increases much faster with n than expected from simple proportionality. Accordingly, the most intense emission is observed for Au7 - : under Au9 + impact the Au7 - yield per incident

Boyer, Edmond

71

Development of a modular CdTe detector plane for gamma-ray burst detection below 100 keV  

E-Print Network [OSTI]

We report on the development of an innovative CdTe detector plane (DPIX) optimized for the detection and localization of gamma-ray bursts in the X-ray band (below 100 keV). DPIX is part of an R&D program funded by the French Space Agency (CNES). DPIX builds upon the heritage of the ISGRI instrument, currently operating with great success on the ESA INTEGRAL mission. DPIX is an assembly of 200 elementary modules (XRDPIX) equipped with 32 CdTe Schottky detectors (4x4 mm2, 1 mm thickness) produced by ACRORAD Co. LTD. in Japan. These detectors offer good energy response up to 100 keV. Each XRDPIX is readout by the very low noise front-end electronics chip IDeF-X, currently under development at CEA/DSM/DAPNIA. In this paper, we describe the design of XRDPIX, the main features of the IDeF-X chip, and will present preliminary results of the reading out of one CdTe Schottky detector by the IDeF-X V1.0 chip. A low-energy threshold around 2.7 keV has been measured. This is to be compared with the 12-15 keV threshol...

Ehanno, M; Barret, D; Lacombe, K; Pons, R; Rouaix, G; Gevin, O; Limousin, O; Lugiez, F; Bardoux, A; Penquer, A

2007-01-01T23:59:59.000Z

72

Development of a modular CdTe detector plane for gamma-ray burst detection below 100 keV  

E-Print Network [OSTI]

We report on the development of an innovative CdTe detector plane (DPIX) optimized for the detection and localization of gamma-ray bursts in the X-ray band (below 100 keV). DPIX is part of an R&D program funded by the French Space Agency (CNES). DPIX builds upon the heritage of the ISGRI instrument, currently operating with great success on the ESA INTEGRAL mission. DPIX is an assembly of 200 elementary modules (XRDPIX) equipped with 32 CdTe Schottky detectors (4x4 mm2, 1 mm thickness) produced by ACRORAD Co. LTD. in Japan. These detectors offer good energy response up to 100 keV. Each XRDPIX is readout by the very low noise front-end electronics chip IDeF-X, currently under development at CEA/DSM/DAPNIA. In this paper, we describe the design of XRDPIX, the main features of the IDeF-X chip, and will present preliminary results of the reading out of one CdTe Schottky detector by the IDeF-X V1.0 chip. A low-energy threshold around 2.7 keV has been measured. This is to be compared with the 12-15 keV threshold of the ISGRI-INTEGRAL and BAT-SWIFT instruments, which both use similar detector material.

M. Ehanno; C. Amoros; D. Barret; K. Lacombe; R. Pons; G. Rouaix; O. Gevin; O. Limousin; F. Lugiez; A. Bardoux; A. Penquer

2007-01-15T23:59:59.000Z

73

Observational consistency and future predictions for a 3.5 keV ALP to photon line  

E-Print Network [OSTI]

Motivated by the possibility of explaining the 3.5 keV line through dark matter decaying to axion-like particles that subsequently convert to photons, we study ALP-photon conversion for sightlines passing within 50 pc of the galactic centre. Conversion depends on the galactic centre magnetic field which is highly uncertain. For fields at low or mid-range of observational estimates (10--100 $\\mu$G), no observable signal is possible. For fields at the high range of observational estimates (a pervasive poloidal mG field over the central 150 pc) it is possible to generate sufficient signal to explain recent observations of a 3.5 keV line in the galactic centre. In this scenario, the galactic centre line signal comes predominantly from the region with $z > 20$ pc, reconciling the results from the Chandra and XMM-Newton X-ray telescopes. The dark matter to ALP to photon scenario also naturally predicts the non-observation of the 3.5 keV line in stacked galaxy spectra. We further explore predictions for the line flux in galaxies and suggest a set of galaxies that is optimised for observing the 3.5 keV line in this model.

Pedro D. Alvarez; Joseph P. Conlon; Francesca V. Day; M. C. David Marsh; Markus Rummel

2014-10-07T23:59:59.000Z

74

3.55 keV photon lines from axion to photon conversion in the Milky Way and M31  

E-Print Network [OSTI]

We further explore a scenario in which the recently observed 3.55 keV photon line arises from dark matter decay to an axion-like particle (ALP) of energy 3.55 keV, which then converts to a photon in astrophysical magnetic fields. This ALP scenario is well-motivated by the observed morphology of the 3.55 keV flux. For this scenario we study the expected flux from dark matter decay in the galactic halos of both the Milky Way and Andromeda (M31). The Milky Way magnetic field is asymmetric about the galactic centre, and so the resulting 3.55 keV flux morphology differs significantly from the case of direct dark matter decay to photons. However the Milky Way magnetic field is not large enough to generate an observable signal, even with ASTRO-H. In contrast, M31 has optimal conditions for ALP to photon conversion and the intrinsic signal from M31 becomes two orders of magnitude larger than for the Milky Way, comparable to that from clusters and consistent with observations.

Joseph P. Conlon; Francesca V. Day

2014-04-30T23:59:59.000Z

75

Production of a keV X-Ray Beam from Synchrotron Radiation in Relativistic Laser-Plasma Interaction  

E-Print Network [OSTI]

Production of a keV X-Ray Beam from Synchrotron Radiation in Relativistic Laser-Plasma Interaction demonstrate that a beam of x-ray radiation can be generated by simply focusing a single high- intensity laser spectral range) [6]. Laser-driven K x-ray sources [7­9] radiate subnanometer wavelength radiation

Umstadter, Donald

76

First limits on the 3-200 keV X-ray spectrum of the quiet Sun using RHESSI  

E-Print Network [OSTI]

We present the first results using the Reuven Ramaty High-Energy Solar Spectroscopic Imager, RHESSI, to observe solar X-ray emission not associated with active regions, sunspots or flares (the quiet Sun). Using a newly developed chopping technique (fan-beam modulation) during seven periods of offpointing between June 2005 to October 2006, we obtained upper limits over 3-200 keV for the quietest times when the GOES12 1-8A flux fell below $10^{-8}$ Wm$^{-2}$. These values are smaller than previous limits in the 17-120 keV range and extend them to both lower and higher energies. The limit in 3-6 keV is consistent with a coronal temperature $\\leq 6$ MK. For quiet Sun periods when the GOES12 1-8A background flux was between $10^{-8}$ Wm$^{-2}$ and $10^{-7}$ Wm$^{-2}$, the RHESSI 3-6 keV flux correlates to this as a power-law, with an index of $1.08 \\pm 0.13$. The power-law correlation for microflares has a steeper index of $1.29 \\pm 0.06$. We also discuss the possibility of observing quiet Sun X-rays due to solar axions and use the RHESSI quiet Sun limits to estimate the axion-to-photon coupling constant for two different axion emission scenarios.

Iain G. Hannah; G. J Hurford; H. S. Hudson; R. P. Lin; K. van Bibber

2007-02-27T23:59:59.000Z

77

The INTEGRAL/SPI 511 keV Signal from Hidden Valleys  

SciTech Connect (OSTI)

We examine under what circumstances the INTEGRAL/SPI 511 keV signal can originate from decays of MeV-scale composite states produced by: (A) thermonuclear (type Ia) or (B) core collapse supernovae (SNe). The requisite dynamical properties that would account for the observed data are quite distinct, for cases (A) and (B). We determine these requirements in simple hidden valley models, where the escape fraction problem is naturally addressed, due to the long lifetime of the new composite states. A novel feature of scenario (A) is that the dynamics of type Ia SNe, standard candles for cosmological measurements, might be affected by our mechanism. In case (A), the mass of the state mediating between the hidden sector and the SM e{sup +}e{sup -} could be a few hundred GeV and within the reach of a 500GeV e{sup +}e{sup -} linear collider. We also note that kinetic mixing of the photon with a light vector state may provide an interesting alternate mediation mechanism in this case. Scenarios based on case (B) are challenged by the need for a mechanism to transport some of the produced positrons toward the Galactic bulge, due to the inferred distribution of core collapse sources. The mass of the mediator in case (B) is typically hundreds of TeV, leading to long-lived particles that could, under certain circumstances, include a viable dark matter candidate. The appearance of long-lived particles in typical models leads to cosmological constraints and we address how a consistent cosmic history may be achieved.

Davoudiasl, H.; Perez, G.

2009-12-01T23:59:59.000Z

78

Resolving the 1040 keV cosmic X-ray background with constellation-X  

Science Journals Connector (OSTI)

The energy density of the Cosmic X-ray background (XRB) peaks around 30 keV (see Figure 1) an energy not yet probed by focussing imaging instruments. The first hard X-ray telescope due to fly on a space mission will be that on board Constellation-X. The imaging capability besides providing an improvement of several orders of magnitude in sensitivity over current passively collimated detectors will permit for the first time to resolve a fraction of the XRB at this most crucial energy. Synthesis models of the XRB based on obscured AGN predict that at least 40% of the 1040 keV XRB will be resolved by Constellation-X.

Giorgio Matt; Fulvio Pompilio; Fabio La Franca

2001-01-01T23:59:59.000Z

79

First measurement of the 14N(p,gamma)15O cross section down to 70 keV  

E-Print Network [OSTI]

In stars with temperatures above 20*10^6 K, hydrogen burning is dominated by the CNO cycle. Its rate is determined by the slowest process, the 14N(p,gamma)15O reaction. Deep underground in Italy's Gran Sasso laboratory, at the LUNA 400 kV accelerator, the cross section of this reaction has been measured at energies much lower than ever achieved before. Using a windowless gas target and a 4pi BGO summing detector, direct cross section data has been obtained down to 70 keV, reaching a value of 0.24 picobarn. The Gamow peak has been covered by experimental data for several scenarios of stable and explosive hydrogen burning. In addition, the strength of the 259 keV resonance has been remeasured. The thermonuclear reaction rate has been calculated for temperatures 90 - 300 *10^6 K, for the first time with negligible impact from extrapolations.

A. Lemut; D. Bemmerer; F. Confortola; R. Bonetti; C. Broggini; P. Corvisiero; H. Costantini; J. Cruz; A. Formicola; Zs. Fulop; G. Gervino; A. Guglielmetti; C. Gustavino; Gy. Gyurky; G. Imbriani; A. P. Jesus; M. Junker; B. Limata; R. Menegazzo; P. Prati; V. Roca; D. Rogalla; C. Rolfs; M. Romano; C. Rossi Alvarez; F. Schumann; E. Somorjai; O. Straniero; F. Strieder; F. Terrasi; H. P. Trautvetter

2006-02-09T23:59:59.000Z

80

Resolving the 10-40 keV Cosmic X-ray Background with Constellation-X  

E-Print Network [OSTI]

The energy density of the Cosmic X-ray background (XRB) peaks around 30 keV (see Figure 1), an energy not yet probed by focussing imaging instruments. The first hard X-ray telescope due to fly on a space mission will be that on board Constellation-X. The imaging capability, besides providing an improvement of several orders of magnitude in sensitivity over current passively collimated detectors, will permit for the first time to resolve a fraction of the XRB at this most crucial energy. Synthesis models of the XRB based on obscured AGN predict that at least 40% of the 10-40 keV XRB will be resolved by Constellation-X.

Giorgio Matt; Fulvio Pompilio; Fabio La Franca

2000-07-08T23:59:59.000Z

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81

TIME-RESOLVED 1-10 keV CRYSTAL SPECTROMETER FOR THE Z MACHINE AT SANDIA NATIONAL LABORATORIES  

SciTech Connect (OSTI)

We have designed, fabricated, calibrated, and fielded a fast, time-resolved 1-10 keV crystal spectrometer to observe the evolution of wire pinch spectra at the Z machine at Sandia National Laboratories. The instrument has two convex cylindrical crystals (PET and KAP). Both crystals Bragg reflect x-rays into an array of ten silicon diodes, providing continuous spectral coverage in twenty channels from 1.0 to 10 keV. The spectral response of the instrument has been calibrated from 1.0 to 6.3 keV at beamline X8A at the National Synchrotron Light Source. The time response of the 1-mm2 silicon detectors was measured with the Pulsed X-ray Source at Bechtel Nevada's Los Alamos Operations, where 2-nanosecond full-width half-maximum (FWHM) waveforms with 700-picosecond rise times typically were observed. The spectrometer has been fielded recently on several experimental runs at the Z Machine. In this paper, we present the time-resolved spectra resulting from the implosions of double-nested tungsten wire arrays onto 5-mm diameter foam cylinders. We also show the results obtained for a double-nested stainless steel wire array with no target cylinder. The spectrometer was located at the end of a 7.1-meter beamline on line-of sight (LOS)21/22, at an angle 12{sup o} above the equatorial plane, and was protected from the debris field by a customized dual-slit fast valve. The soft detector channels below 2.0 keV recorded large signals at pinch time coinciding with signals recorded on vacuum x-ray diodes (XRDs). On experiment Z993, the spectrometer channels recorded a second pulse with a hard x-ray emission spectrum several nanoseconds after pinch time.

D. V. Morgan; S. Gardner; R. Liljestrand; M. Madlener; S. Slavin; M. Wu

2003-06-01T23:59:59.000Z

82

New Observations of the Solar 0.5-5 keV Soft X-ray Spectrum  

E-Print Network [OSTI]

The solar corona is orders of magnitude hotter than the underlying photosphere, but how the corona attains such high temperatures is still not understood. Soft X-ray (SXR) emission provides important diagnostics for thermal processes in the high-temperature corona, and is also an important driver of ionospheric dynamics at Earth. There is a crucial observational gap between ~0.2 and ~4 keV, outside the ranges of existing spectrometers. We present observations from a new SXR spectrometer, the Amptek X123-SDD, which measured the spatially-integrated solar spectral irradiance from ~0.5 to ~5 keV, with ~0.15 keV FWHM resolution, during sounding rocket flights on 2012 June 23 and 2013 October 21. These measurements show that the highly variable SXR emission is orders of magnitude greater than that during the deep minimum of 2009, even with only weak activity. The observed spectra show significant high-temperature (5-10 MK) emission and are well fit by simple power-law temperature distributions with indices of ~6, ...

Caspi, Amir; Warren, Harry P

2015-01-01T23:59:59.000Z

83

GALAXY CLUSTERS IN THE SWIFT/BAT ERA. II. 10 MORE CLUSTERS DETECTED ABOVE 15 keV  

SciTech Connect (OSTI)

We report on the discovery of 10 additional galaxy clusters detected in the ongoing Swift/Burst Alert Telescope (BAT) all-sky survey. Among the newly BAT-discovered clusters there are Bullet, A85, Norma, and PKS 0745-19. Norma is the only cluster, among those presented here, which is resolved by BAT. For all the clusters, we perform a detailed spectral analysis using XMM-Newton and Swift/BAT data to investigate the presence of a hard (non-thermal) X-ray excess. We find that in most cases the clusters' emission in the 0.3-200 keV band can be explained by a multi-temperature thermal model confirming our previous results. For two clusters (Bullet and A3667), we find evidence for the presence of a hard X-ray excess. In the case of the Bullet cluster, our analysis confirms the presence of a non-thermal, power-law-like, component with a 20-100 keV flux of 3.4 x 10{sup -12} erg cm{sup -2} s{sup -1} as detected in previous studies. For A3667, the excess emission can be successfully modeled as a hot component (kT {approx} 13 keV). We thus conclude that the hard X-ray emission from galaxy clusters (except the Bullet) has most likely a thermal origin.

Ajello, M.; Reimer, O. [SLAC National Laboratory and Kavli Institute for Particle Astrophysics and Cosmology, 2575 Sand Hill Road, Menlo Park, CA 94025 (United States); Rebusco, P. [Kavli Institute for Astrophysics and Space Research, MIT, Cambridge, MA 02139 (United States); Cappelluti, N.; Boehringer, H. [Max Planck Institut fuer Extraterrestrische Physik, P.O. Box 1603, 85740, Garching (Germany); La Parola, V.; Cusumano, G., E-mail: majello@slac.stanford.ed [INAF, Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo, via U. La Malfa 153, 90146 Palermo (Italy)

2010-12-20T23:59:59.000Z

84

Measurement of the ionization yield of nuclear recoils in liquid argon at 80 and 233 keV  

E-Print Network [OSTI]

The energy calibration of nuclear recoil detectors is of primary importance to rare-event experiments such as those of direct dark matter search and coherent neutrino-nucleus scattering. In particular, such a calibration is performed by measuring the ionization yield of nuclear recoils in liquid Ar and Xe detection media, using neutron elastic scattering off nuclei. In the present work, the ionization yield for nuclear recoils in liquid Ar has for the first time been measured in the higher energy range, at 80 and 233 keV, using a two-phase Cryogenic Avalanche Detector (CRAD) and DD neutron generator. The ionization yield in liquid Ar at an electric field of 2.3 kV/cm amounted to 7.8+/-1.1 and 9.7+/-1.3 e-/keV at 80 and 233 keV respectively. The Jaffe model for nuclear recoil-induced ionization, in contrast to that Thomas-Imel, can probably consistently describe the energy dependence of the ionization yield.

A. Bondar; A. Buzulutskov; A. Dolgov; E. Grishnyaev; S. Polosatkin; L. Shekhtman; E. Shemyakina; A. Sokolov

2014-09-23T23:59:59.000Z

85

Study of 18 keV K-? x-ray emission from high intensity femtosecond laser produced plasma  

SciTech Connect (OSTI)

We report an experimental study on the optimization of a laser plasma based x-ray source of ultra-short duration K-? line radiation. The interaction of pulses from a CPA based Ti:sapphire laser (10 TW, 45 fs, 10 Hz) system with magnesium, titanium, iron and copper solid target generates bright 1-8 keV K-? x-ray radiation. The x-ray yield was optimized with the laser pulse duration (at fixed fluence) which is varied in the range of 45 fs to 1.4 ps. It showed a maximum at laser pulse duration of ?740 fs, 420 fs, 350 and 250 fs for Mg (1.3 keV), Ti (4.5 keV), Fe (6.4 keV) and Cu (8.05 keV) respectively. The x-ray yield is observed to be independent of the sign of the chirp. The scaling of the K-? yield (I{sub x} ? I{sub L}{sup ?}) for 45 fs and optimized pulse duration were measured for laser intensities in the region of 3 10{sup 14} 8 10{sup 17}. The x-ray yield shows a much faster scaling exponent ? = 1.5, 2.1, 2.4 and 2.6 for Mg, Ti, Fe and Cu respectively at optimized pulse duration compared to scaling exponent of 0.65, 1.3, 1.5, and 1.7 obtained for 45 fs duration laser pulses. The laser to x-ray energy conversion efficiencies obtained for different target materials are ?{sub Mg} = 1.2 10{sup ?5}, ?{sub Ti} = 3.1 10{sup ?5}, ?{sub Fe} = 2.7 10{sup ?5}, ?{sub Cu} = 1.9 10{sup ?5}. The results have been explained from the efficient generation of optimal energy hot electrons at longer laser pulse duration. The faster scaling observed at optimal pulse duration indicates that the x-ray source is generated at the target surface and saturation of x-ray emission would appear at larger laser fluence. An example of utilization of the source for measurement of shock-wave profiles in a silicon crystal by time resolved x-ray diffraction is also presented.

Arora, V., E-mail: arora@rrcat.gov.in; Naik, P. A.; Chakera, J. A.; Bagchi, S.; Tayyab, M.; Gupta, P. D. [Laser Plasma Division, Raja Rammana Centre for Advanced Technology, Indore 452 013 (India)] [Laser Plasma Division, Raja Rammana Centre for Advanced Technology, Indore 452 013 (India)

2014-04-15T23:59:59.000Z

86

Charge-Exchange Collisions Between Hydrogen Ions and Cesium Vapor in the Energy Range 0.5-20 keV  

Science Journals Connector (OSTI)

Charge-exchange collisions have been studied when H+ ions and ground state H0 atoms are incident on Cs vapor. Measurements of the positive, neutral, and negative beam components after passage through the target were made as a function of the Cs target thickness at several energies between 0.5 and 20 keV. All three beam components were found to approach charge equilibrium monotonically. The maximum H- equilibrium yield is (21 4)%, which occurs at an H+ energy of 0.75 keV. The H- yield decreases with increasing energy, and is 0.4% at 20 keV. At energies below 4 keV the H+ equilibrium yield is very small compared with the yield of H0 and H-. For energies greater than 10 kev the H- equilibrium yield is very small compared with the yield of H0 and H+. The cross sections ?+0, ?+-, ?0+, and ?0- were measured. The subscripts + and - refer to the H+ and H- ions, 0 as an initial subscript refers to a ground-state H0 atom, and 0 as a final subscript refers to an H0 atom in the particular states produced. The cross section ?+0 decreases with increasing energy, and ranges from (9.4 2.0) 10-15 cm2 at 1 keV to (7.5 1.1) 10-16 cm2 at 15 keV. The cross section ?+- decreases with increasing energy in the range 2-15 keV, and has the value (2.1 0.6) 10-17 cm2 at 5 keV. The cross section ?0+ increases with increasing energy, having the value (1.2 0.2) 10-17 cm2 at 2 keV, and (1.74 0.26) 10-16 cm2 at 15 keV. The cross section ?0- decreases with increasing energy, having the value (1.5 0.3) 10-16 cm2 at 2 keV and (1.4 0.2) 10-17 cm2 at 15 keV.

A. S. Schlachter; P. J. Bjorkholm; D. H. Loyd; L. W. Anderson; W. Haeberli

1969-01-05T23:59:59.000Z

87

Curium-245 and curium-247 neutron cross sections between 10 keV and 10 MeV  

SciTech Connect (OSTI)

The optical model code 2PLUS and the statistical model codes COMNUC and CASCADE were used to compute neutron cross sections for Cm-245 and Cm-247 between 10 keV and 10 MeV. Cross sections for elastic and inelastic scattering, radiative capture, fission, and the (n,2n) reactions were computed. The parameters for the fission model were selected to yield agreement with the cross sections from the Physics-8 bomb shot. Pu-239 cross sections were calculated and compared with existing cross section evaluations to demonstrate the validity of the calculational methods.

Clifford, L.R.; McCrosson, F.J.

1982-07-01T23:59:59.000Z

88

Photon production from collisions of 100350-keV positive ions with CO, CF4, and CH4  

Science Journals Connector (OSTI)

Various photon emissions from collisions of H+, H2+, and He+ in the 100350-keV energy range with targets of CO, CF4, and CH4 were studied. The wavelength range of the investigation ran from 2000 to 7000 . Photon-emission cross sections were measured for all significant features. The cross-section data were compared to the Bethe-Born theory through the use of Fano plots. The results show that the theory could be applicable in the case of the CO target, but is probably not applicable to the tetrahedral molecular targets as the emissions are from dissociated atoms.

Eric J. Freeman; Elisabeth L. Bryan; Michael N. Monce

1992-07-01T23:59:59.000Z

89

Simulations of Microchannel Plate Sensitivity to <20 keV X-rays as a Function of Energy and Incident Angle  

SciTech Connect (OSTI)

We present results of Monte Carlo simulations of microchannel plate (MCP) response to x-rays in the 250 eV to 20 keV energy range as a function of both x-ray energy and impact angle. The model is based on the model presented in Rochau et al. (2006). However, while the Rochau et al. (2006) model was two-dimensional, and their results only went to 5 keV, our results have been expanded to 20 keV, and our model has been incorporated into a three-dimensional Monte Carlo MCP model that we have developed over the past several years (Kruschwitz et al. 2011). X-ray penetration through multiple MCP pore walls is increasingly important above 5 keV. The effect of x-ray penetration through multiple pores on MCP performance was studied and is presented.

Kruschwitz, Craig [NSTec; Wu, M. [SNL; Rochau, G. A. [SNL

2013-06-13T23:59:59.000Z

90

Chain-oxygen ordering in twin-free YBa2Cu3O7-single crystals driven by 20-keV electron irradiation  

E-Print Network [OSTI]

Chain-oxygen ordering in twin-free YBa2Cu3O7- single crystals driven by 20-keV electron irradiation 2005 We have examined the effects of 20-keV electron irradiation on the -Cu 1 -O 1 - n chain-oxygen arrange- ments in oxygen-deficient but otherwise twin-free YBa2Cu3O7- single crystals. Comparison

Johansen, Tom Henning

91

Measurement of the neutron capture cross section of the s-only isotope 204Pb from 1 eV to 440 keV  

E-Print Network [OSTI]

The neutron capture cross section of 204Pb has been measured at the CERN n_TOF installation with high resolution in the energy range from 1 eV to 440 keV. An R-matrix analysis of the resolved resonance region, between 1 eV and 100 keV, was carried out using the SAMMY code. In the interval between 100 keV and 440 keV we report the average capture cross section. The background in the entire neutron energy range could be reliably determined from the measurement of a 208Pb sample. Other systematic effects in this measurement could be investigated and precisely corrected by means of detailed Monte Carlo simulations. We obtain a Maxwellian average capture cross section for 204Pb at kT=30 keV of 79(3) mb, in agreement with previous experiments. However our cross section at kT=5 keV is about 35% larger than the values reported so far. The implications of the new cross section for the s-process abundance contributions in the Pb/Bi region are discussed.

C. Domingo-Pardo

2006-10-24T23:59:59.000Z

92

Low-energy x-ray dosimetry studies (7 to 17.5 keV) with synchroton radiation  

SciTech Connect (OSTI)

Unique properties of synchrotron radiation (SR), such as its high intensity, brightness, polarization, and broad spectral distribution (extending from x-ray to infra-red wavelengths) make it an attractive light source for numerous experiments. As SR facilities are rapidly being built all over the world, they introduce the need for low-energy x-ray dosemeters because of the potential radiation exposure to experimenters. However, they also provide a unique opportunity for low-energy x-ray dosimetry studies because of the availability of monochromatic x-ray beams. Results of such studies performed at the Stanford Synchrotron Radiation Laboratory are described. Lithium fluoride TLDs (TLD-100) of varying thicknesses (0.015 to 0.08 cm) were exposed free in air to monochromatic x-rays (7 to 17.5 keV). These exposures were monitored with ionization chambers. The response (nC/Gy) was found to increase with increasing TLD thickness and with increasing beam energy. A steeper increase in response with increasing energy was observed with the thicker TLDs. The responses at 7 and 17.5 keV were within a factor of 2.3 and 5.2 for the 0.015 and 0.08 cm-thick TLDs, respectively. The effects of narrow (beam size smaller than the dosemeter) and broad (beam size larger than the dosemeter) beams on the response of the TLDs are also reported.

Ipe, N.E.; Bellamy, H.; Flood, J.R. [and others

1995-06-01T23:59:59.000Z

93

Revisiting the relationship between 6 {\\mu}m and 2-10 keV continuum luminosities of AGN  

E-Print Network [OSTI]

We have determined the relation between the AGN luminosities at rest-frame 6 {\\mu}m associated to the dusty torus emission and at 2-10 keV energies using a complete, X-ray flux limited sample of 232 AGN drawn from the Bright Ultra-hard XMM-Newton Survey. The objects have X-ray luminosities corrected for intrinsic absorption between 10^42 and 10^46 erg/s and redshifts from 0.05 to 2.8. The rest-frame 6 {\\mu}m luminosities were computed using data from the Wide-Field Infrared Survey Explorer and are based on a spectral energy distribution decomposition into AGN and galaxy emission. The best-fit relationship for the full sample is consistent with being linear, L_6 {\\mu}m $\\propto$ L_2-10 keV^0.99$\\pm$0.032, but has significant intrinsic scatter, ~0.35 dex in log L_6 {\\mu}m. Assuming a constant X-ray bolometric correction, the fraction of AGN bolometric luminosity reprocessed in the mid-IR decreases weakly, if at all, with the AGN luminosity, a finding at odds with simple receding torus models. Type 2 AGN have re...

Mateos, S; Alonso-Herrero, A; Rovilos, E; Hernn-Caballero, A; Barcons, X; Blain, A; Caccianiga, A; Della Ceca, R; Severgnini, P

2015-01-01T23:59:59.000Z

94

Differential cross sections for single ionization of H{sub 2} by 75-keV proton impact  

SciTech Connect (OSTI)

We have calculated triply differential cross sections (TDCS) and doubly differential cross sections (DDCS) for single ionization of H{sub 2} by 75-keV proton impact using the molecular three-body distorted-wave-eikonal initial-state (M3DW-EIS) approach. Previously published measured DDCS (differential in the projectile scattering angle and integrated over the ejected electron angles) found pronounced structures at relatively large angles that were interpreted as an interference resulting from the two-centered potential of the molecule. Theory treating H{sub 2} as atomic H multiplied by a molecular interference factor only predicts the observed structure when assumptions are made about the molecular orientation. Here we apply the M3DW-EIS method, which does not rely on such an ad hoc approach, but rather treats the interference from first principles.

Chowdhury, U.; Schulz, M.; Madison, D. H. [Missouri University of Science and Technology, Department of Physics and Laboratory for Atomic, Molecular, and Optical Research, Rolla, Missouri 65401 (United States)

2011-03-15T23:59:59.000Z

95

Sub-keV resolution detection with Cd{sub 1{minus}x}Zn{sub x}Te detectors  

SciTech Connect (OSTI)

Preliminary investigations were carried out to evaluate the resolution of Cd{sub 1{minus}x}Zn{sub x}Te detectors at temperatures achievable with commercially available, low power Peltier refrigerators. Detectors were in the form of cubes, 2 mm on a side. They were tested using a preamplifier with optical feedback. The input FET was cooled along with the detectors. Resolutions of 409 eV and 326 eV were observed at the 5.9 keV line of Fe-55, at temperatures of {minus}10 C and {minus}20 C, respectively. Results indicate that a straightforward extension of this work will lead to resolutions well below 200 eV.

Butler, J.F.; Apotovsky, B. [Aurora Technologies Corp., San Diego, CA (United States); Niemelae, A.; Sipilae, H. [Outokumpu Instruments OY, Espoo (Finland)

1993-12-31T23:59:59.000Z

96

Characteristic x-ray production by argon projectiles moving in graphite targets between 30 and 200 keV  

Science Journals Connector (OSTI)

Thick-target yields and x-ray spectra have been measured for argon ions impinging on graphite targets at energies between 30 and 200 keV. The thick-target yields of carbon K-shell and argon L-shell x rays are analyzed on the basis of a simple model involving multiple collisions and molecular-orbital promotions. The analysis results in average argon L-shell fluorescence yields and total decay rates for argon ions traversing the solid. These values are found to be substantially lower than those appropriate to argon ions traversing a gas target. An explanation for the differences is proposed, and found to be corroborated by analysis of the observed x-ray spectra. An approximate determination of the argon M-shell vacancy distribution is obtained and compared with beam-foil charge equilibrium measurements.

R. J. Fortner and J. D. Garcia

1975-09-01T23:59:59.000Z

97

The 14C(n,g) cross section between 10 keV and 1 MeV  

E-Print Network [OSTI]

The neutron capture cross section of 14C is of relevance for several nucleosynthesis scenarios such as inhomogeneous Big Bang models, neutron induced CNO cycles, and neutrino driven wind models for the r process. The 14C(n,g) reaction is also important for the validation of the Coulomb dissociation method, where the (n,g) cross section can be indirectly obtained via the time-reversed process. So far, the example of 14C is the only case with neutrons where both, direct measurement and indirect Coulomb dissociation, have been applied. Unfortunately, the interpretation is obscured by discrepancies between several experiments and theory. Therefore, we report on new direct measurements of the 14C(n,g) reaction with neutron energies ranging from 20 to 800 keV.

R. Reifarth; M. Heil; C. Forssen; U. Besserer; A. Couture; S. Dababneh; L. Doerr; J. Goerres; R. C. Haight; F. Kaeppeler; A. Mengoni; S. O'Brien; N. Patronis; R. Plag; R. S. Rundberg; M. Wiescher; J. B. Wilhelmy

2009-10-01T23:59:59.000Z

98

X-ray Filament with a Strong 6.7 keV Line in the Galactic Center Region  

E-Print Network [OSTI]

An elongated X-ray source with a strong K-shell line from He-like iron (Fe XXVI) is found at (RA, Dec)_{J2000.0}=(17h44m00s.0, -29D13'40''.9) in the Galactic center region. The position coincides with the X-ray thread, G359.55+0.16, which is aligned with the radio non-thermal filament. The X-ray spectrum is well fitted with an absorbed thin thermal plasma (apec) model. The best-fit temperature, metal abundance, and column density are 4.1^{+2.7}_{-1.8} keV, 0.58^{+0.41}_{-0.32} solar, and 6.1^{+2.5}_{-1.3}x10^{22} cm^{-2}, respectively. These values are similar to those of the largely extended Galactic center X-ray emission.

Yamauchi, Shigeo; Nakashima, Shinya; Nobukawa, Masayoshi; Tsuru, Takeshi Go; Koyama, Katsuji

2014-01-01T23:59:59.000Z

99

Dissociative-ionization cross sections for 12-keV-electron impact on CO{sub 2}  

SciTech Connect (OSTI)

The dissociative ionization of a CO{sub 2} molecule is studied at an electron energy of 12 keV using the multiple ion coincidence imaging technique. The absolute partial ionization cross sections and the precursor-specific absolute partial ionization cross sections of resulting fragment ions are obtained and reported. It is found that {approx}75% of single ionization, 22% of double ionization, and {approx}2% of triple ionization of the parent molecule contribute to the total fragment ion yield; quadruple ionization of CO{sub 2} is found to make a negligibly small contribution. Furthermore, the absolute partial ionization cross sections for ion-pair and ion-triple formation are measured for nine dissociative ionization channels of up to a quadruply ionized CO{sub 2} molecule. In addition, the branching ratios for single-ion, ion-pair, and ion-triple formation are also determined.

Bhatt, Pragya; Singh, Raj; Yadav, Namita; Shanker, R. [Atomic Physics Laboratory, Department of Physics, Banaras Hindu University, Varanasi 221005 (India)

2011-10-15T23:59:59.000Z

100

Absolute Calibration of Image Plate for electrons at energy between 100 keV and 4 MeV  

SciTech Connect (OSTI)

The authors measured the absolute response of image plate (Fuji BAS SR2040) for electrons at energies between 100 keV to 4 MeV using an electron spectrometer. The electron source was produced from a short pulse laser irradiated on the solid density targets. This paper presents the calibration results of image plate Photon Stimulated Luminescence PSL per electrons at this energy range. The Monte Carlo radiation transport code MCNPX results are also presented for three representative incident angles onto the image plates and corresponding electron energies depositions at these angles. These provide a complete set of tools that allows extraction of the absolute calibration to other spectrometer setting at this electron energy range.

Chen, H; Back, N L; Eder, D C; Ping, Y; Song, P M; Throop, A

2007-12-10T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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101

$?_R$ dark matter-philic Higgs for 3.5 keV X-ray signal  

E-Print Network [OSTI]

We suggest a new model in which a dark matter-philic Higgs is included to discriminate the interaction between dark matter and other particles, to explain the recent observation of the $7~ {\\rm keV}$ X-ray line signal by XMM-Newton observatory. The smallness of the vacuum expectation value of dark matter-philic Higgs can achieve the small mixing angle of the dark matter right-handed neutrino with the ordinary one. We show the range of the symmetry breaking scales as well as the observed dark matter properties are satisfied. In our model, the value of the vacuum expectation value of dark matter-philic Higgs should be about $0.17~ {\\rm GeV}$.

Naoyuki Haba; Hiroyuki Ishida; Ryo Takahashi

2014-08-05T23:59:59.000Z

102

Accretion Properties of a Sample of Hard X-Ray (<60 keV) Selected Seyfert 1 Galaxies  

Science Journals Connector (OSTI)

We examine the accretion properties in a sample of 42 hard (3-60 keV) X-ray selected nearby broad-line active galactic nuclei (AGNs). The energy range in the sample is harder than that usually used in similar previous studies. These AGNs are mainly complied from the RXTE All Sky Survey, and complemented by the released INTEGRAL AGN catalog. The black hole masses, bolometric luminosities of AGN, and Eddington ratios are derived from their optical spectra in terms of the broad H? emission line. The tight correlation between the hard X-ray (3-20 keV) and bolometric/line luminosity is well identified in our sample. Also identified is a strong inverse Baldwin relationship of the H? emission line. In addition, all of these hard X-ray AGNs are biased toward luminous objects with a high Eddington ratio (mostly between 0.01 and 0.1) and a low column density (22 cm2), which is most likely due to the selection effect of the surveys. The hard X-ray luminosity is consequently found to be strongly correlated with the black hole mass. We believe the sample completeness will be improved in the next few years by the ongoing Swift and the International Gamma-Ray Astrophysics Laboratory missions, and by the next advanced missions, such as NuSTAR, Simbol-X, and NeXT. Finally, the correlation between RFe (= optical Fe II/H?) and disk temperature as assessed by T ? (L/L Edd)M 1 BH leads us to suggest that the strength of the Fe II emission is mainly determined by the shape of the ionizing spectrum.

J. Wang; Y. F. Mao; J. Y. Wei

2009-01-01T23:59:59.000Z

103

Efficient multi-keV x-ray source generated by nanosecond laser pulse irradiated multi-layer thin foils target  

SciTech Connect (OSTI)

A new target configuration is proposed to generate efficient multi-keV x-ray source using multiple thin foils as x-ray emitters. The target was constructed with several layers of thin foils, which were placed with a specific, optimized spacing. The thin foils are burned though one by one by a nanosecond-long laser pulse, which produced a very large, hot, underdense plasma. One-dimensional radiation hydrodynamic simulations show that the emission region and the multi-keV x-ray flux generated by multi-layer thin foil target are similar to that of the low-density gas or foam target, which is currently a bright multi-keV x-ray source generated by laser heating. Detailed analysis of a range of foil thicknesses showed that a layer-thickness of 0.1??m is thin enough to generate an efficient multi-keV x-ray source. Additionally, this type of target can be easily manufactured, compared with the complex techniques for fabrication of low-density foam targets. Our preliminary experimental results also verified that the size of multi-keV x-ray emission region could be enhanced significantly by using a multi-layer Ti thin foil target.

Tu, Shao-yong [Department of Modern Physics and CAS Key Laboratory of Geospace Environment, University of Science and Technology of China, Hefei, Anhui 230026 (China) [Department of Modern Physics and CAS Key Laboratory of Geospace Environment, University of Science and Technology of China, Hefei, Anhui 230026 (China); Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900 (China); Hu, Guang-yue, E-mail: gyhu@ustc.edu.cn; Zhao, Bin; Zheng, Jian [Department of Modern Physics and CAS Key Laboratory of Geospace Environment, University of Science and Technology of China, Hefei, Anhui 230026 (China)] [Department of Modern Physics and CAS Key Laboratory of Geospace Environment, University of Science and Technology of China, Hefei, Anhui 230026 (China); Miao, Wen-yong; Yuan, Yong-teng; Zhan, Xia-yu; Hou, Li-fei; Jiang, Shao-en; Ding, Yong-kun [Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900 (China)] [Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900 (China)

2014-04-15T23:59:59.000Z

104

Auger-electron and x-ray production in 50- to 2000-keV Ne+Ne collisions  

Science Journals Connector (OSTI)

The production of vacancies in the inner and outer shells of the target and projectile have been studied in Nei+ + Ne collisions in the incident energy range of 45 keV to 2.2 MeV through the observation of K x rays and Auger electrons. Data are given for incident charge states i=0,1,and2. Parameters necessary for the analysis of collision kinematics were extracted from previous data and used to investigate these effects on the observed Auger spectra. The kinematic line broadening in the Ne collisions is shown to obscure the peak structure characteristic of the multiple ionization states. The centroid energies and average energy widths of the Auger groups, together with absolute intensities, are reported as a function of the Nei+ energy and electron emission angle for both target and projectile. After kinematic corrections, it is found that target and projectile Auger-electron emission are isotropic to within 10% and that the K vacancy created is equally shared between the target and projectile. The average number nA of electrons removed from the L shell simultaneous with the K vacancy production is estimated from the centroid Auger-electron energies and compared with previously measured data. It is found that nA increases with the Ne+ energy from ?2.5-3.6 over the energy range studied. Absolute cross sections for x-ray and Auger-electron production are reported with an accuracy of about 15%, and mean fluorescence yields are determined from these cross-section data. The fluorescence yield increases with incident Ne+-ion energy, and is consistent with the observed degree of L-shell ionization. Total K-vacancy production cross sections agree well with available calculations below 200 keV, but the theoretical results underestimate the cross sections at higher energies. This reflects a breakdown of the two-state approximation made in the calculation. Information regarding the coupling of outer-shell molecular orbitals in the entrance channel is extracted from the comparison of the measured data and previous calculations.

N. Stolterfoht, D. Schneider, D. Burch, B. Aagaard, E. Bving, and B. Fastrup

1975-10-01T23:59:59.000Z

105

Set-up of an XAFS beamline for measurements between 2.4-8 keV at DORIS III  

SciTech Connect (OSTI)

In this paper results from the commissioning phase and from first user experiments of a new EXAFS beamline at the DORIS III storage ring are presented. The bending magnet EXAFS beamline A1 underwent a complete rebuild and now covers the energy range 2.4-8 keV. A Ni-coated toroidal mirror, placed in a 2:1 focusing position and a plane mirror with one Ni coated stripe and one uncoated (SiO{sub 2}) stripe are used for effective higher harmonics suppression and focusing. The UHV-compatible fixed-exit Double Crystal Monochromator (DCM) is equipped with two Si(111) crystal pairs. The second crystal of one of the two crystal pairs is tilted by 90 deg. around the surface normal to shift the position of glitches. It allows Bragg angles between 5 deg. and 55.5 deg. and continuous scans in quick-EXAFS mode. Test measurements during the commissioning phase proved the excellent performance of the monochromator and a high quality of the XAFS spectra over the entire working range.

Welter, Edmund [Deutsches Elektronen-Synchrotron A Research Centre of the Helmholtz Association, Notkestrasse 85, D-22607 Hamburg (Germany)

2010-06-23T23:59:59.000Z

106

Capture of a neutron to excited states of a {sup 9}Be nucleus taking into account resonance at 622 keV  

SciTech Connect (OSTI)

Radiative capture of a neutron to the ground and excited states of the 9Be nucleus is considered using the potential cluster model with forbidden states and with classification of cluster states by the Young schemes taking into account resonance at 622 keV for thermal and astrophysical energies.

Dubovichenko, S. B., E-mail: dubovichenko@gmail.com [National Space Agency of the Republic of Kazakhstan, Fessenkov Astrophysical Institute, National Space Research and Technologies Center (Kazakhstan)

2013-10-15T23:59:59.000Z

107

Measurement of the 183 keV Resonance in 17O(p,alpha)14N using a Novel Technique  

SciTech Connect (OSTI)

We have developed a novel technique for measurements of low energy (p,alpha) reactions using heavy ion beams and a differentially-pumped windowless gas target. We applied this new approach to study the 183 keV resonance in the 17O(p,alpha)14}N reaction. We report a resonance energy (center-of-mass) of 183.5{+0.1}{-0.4} keV, a resonance strength of 1.70 +/- 0.15 meV, and set an upper limit (95\\% confidence) on the total width of the state of < 0.1 keV. This resonance is important for the 17O(p,alpha)14}N reaction rate, and we find that 18F production is significantly decreased in low mass ONeMg novae but less affected in more energetic novae. We also report the first determination of the stopping power for oxygen ions in hydrogen gas near the peak of the Bragg curve (E=193 keV/u) to be (63+/-1)e-15 eV-cm2.

Moazen, Brian H [ORNL; Bardayan, Daniel W [ORNL; Blackmon, Jeff C [ORNL; Chae, Kyung Yuk [ORNL; Chipps, Kelly A [ORNL; Domizioli, Carlo P [ORNL; Fitzgerald, Ryan [ORNL; Greife, Uwe [ORNL; Hix, William Raphael [ORNL; Grzywacz-Jones, Kate L [ORNL; KOZUB, RAYMOND L [ORNL; Lingerfelt, Eric J [ORNL; Livesay, Jake [ORNL; Nesaraja, Caroline D [ORNL; Pain, Steven D [ORNL; Roberts, Luke F [ORNL; Shriner, Jr., John F [ORNL; Smith, Michael Scott [ORNL; Thomas, Jeffrey S [ORNL

2007-01-01T23:59:59.000Z

108

Scattering of 64 eV to 3 keV Neutrons from Polyethylene and Graphite and the Coherence Length Problem  

E-Print Network [OSTI]

Scattering of 64 eV to 3 keV Neutrons from Polyethylene and Graphite and the Coherence Length 12180, USA (Received 31 August 2005; published 8 February 2006) We measured the neutron scattering by the neutron coherence length. The scattered intensity ratios were found to conform to conventional

Danon, Yaron

109

Yao, Y.Y., Decision-theoretic Rough Set Models (DTRSM) Computer Science (Ji Suan Ji Ke Xue), Vol. 35, No. 8A, pp. 7-8, 2008.  

E-Print Network [OSTI]

Yao, Y.Y., Decision-theoretic Rough Set Models (DTRSM) Computer Science (Ji Suan Ji Ke Xue), Vol. 35, No. 8A, pp. 7-8, 2008. Decision-Theoretic Rough Set Models (DTRSM) Yiyu (Y.Y.) Yao Department://www.cs.uregina.ca/~yyao The standard rough sets model is a qualitative model that defines three regions for approximating a subset

Yao, Yiyu

110

Where do the 3.5 keV photons come from? A morphological study of the Galactic Center and of Perseus  

E-Print Network [OSTI]

We test the origin of the 3.5 keV line photons by analyzing the morphology of the emission at that energy from the Galactic Center and from the Perseus cluster of galaxies. We employ a variety of different templates to model the continuum emission and analyze the resulting radial and azimuthal distribution of the residual emission. We then perform a pixel-by-pixel binned likelihood analysis including line emission templates and dark matter templates and assess the correlation of the 3.5 keV emission with these templates. We conclude that the radial and azimuthal distribution of the residual emission is incompatible with a dark matter origin for both the Galactic center and Perseus; the Galactic center 3.5 keV line photons trace the morphology of lines at comparable energy, while the Perseus 3.5 keV photons are highly correlated with the cluster's cool core, and exhibit a morphology incompatible with either dark matter decay or with axion-like particle conversions in the cluster's magnetic fields. The template...

Carlson, Eric; Profumo, Stefano

2014-01-01T23:59:59.000Z

111

Energy and fluence calibration of the neutron spectrometer ROSPEC at the IRSN AMANDE facility between 70 keV and 4.5 MeV  

Science Journals Connector (OSTI)

......spectrometer in the energy range 144 keV to 14.8 MeV with ISO energies. Radiat. Prot...eds. (1987) II. New York: Academic Press...Bolognese-Milstajn T. AMANDE: a new facility for monoenergetic...United Kingdom Atomic Energy Authority. AWRE......

M. Benmosbah; B. Asselineau

2009-07-01T23:59:59.000Z

112

Finite-Hilbert-basis-set calculations for the angular distribution of ionized electrons produced in p+H impact at 20 keV  

E-Print Network [OSTI]

We present a different method of extracting the angular distribution of ejected electrons in an ion-atom collision from a two-centered finite Hilbert basis-set calculation. We obtain good agreement with experiment for a p+H collision at 20 keV if we...

Reading, John F.; Fu, J.; Fitzpatrick, M. J.

2004-01-01T23:59:59.000Z

113

Experimental investigation of the 100 keV X-ray dose response of the high-temperature thermoluminescence in LiF:Mg,Ti (TLD-100): theoretical interpretation using the unified interaction model  

Science Journals Connector (OSTI)

......measured from 1 to 50 000 Gy using 100 keV X rays at the European Synchroton Radiation Facility. Glow curves were deconvoluted into component...from 1 to 50,000 Gy using 100 keV X rays at the European Synchroton Radiation Facility. Glow curves were deconvoluted into component......

J. Livingstone; Y. S. Horowitz; L. Oster; H. Datz; M. Lerch; A. Rosenfeld; A. Horowitz

2010-03-01T23:59:59.000Z

114

The response of a fast phosphor screen scintillator (ZnO:Ga) to low energy ions (0-60 keV)  

SciTech Connect (OSTI)

ZnO:Ga is a promising, high time resolution candidate for use as a fast-ion-loss detector in TJ-II. We compare its ionoluminescence with that of the standard fast-ion-loss detector material, SrGa{sub 2}S{sub 4}:Eu (also known as TG-Green), when irradiated by H{sup +} ions with a range of energies E{<=}60 keV using a dedicated laboratory setup. It is found that ZnO:Ga is a reasonably good candidate for detecting low energy (E<60 keV) ions as it has excellent time resolution; however, its sensitivity is about 100 times lower than TG-Green, potentially limiting it to applications with high energy ion loss signals.

Jimenez-Rey, D. [Centro de Micro-Analisis de Materiales, Universidad Autonoma de Madrid, C/ Faraday 3, Campus de Cantoblanco, E-28049 Madrid (Spain); Zurro, B.; Baciero, A.; Navarro, M. [Laboratorio Nacional de Fusion, Asociacion Euratom-CIEMAT, Av. Complutense 22, E-28040 Madrid (Spain); Rodriguez-Barquero, L. [Laboratorio de Metrologia de Radiaciones lonizantes, CIEMAT, Av. Complutense 22, E-28040 Madrid (Spain)

2010-10-15T23:59:59.000Z

115

Development of a soft x-ray diffractometer for a wideband multilayer grating with a novel layer structure in the 2-4 keV range  

SciTech Connect (OSTI)

We have been developing a wavelength-dispersive soft x-ray spectrograph covering an energy region of 50-4000 eV to attach to a conventional electron microscope. Observation of soft x-ray emission in the 2-4 keV range needs a multilayer coated grating. In order to evaluate the performance of the optical component in the energy region, a goniometric apparatus has been newly developed and the preliminary performance has been tested using synchrotron radiation.

Imazono, Takashi; Koike, Masato; Kawachi, Tetsuya; Hasegawa, Noboru; Koeda, Masaru; Nagano, Tetsuya; Sasai, Hiroyuki; Oue, Yuki; Yonezawa, Zeno; Kuramoto, Satoshi; Terauchi, Masami; Takahashi, Hideyuki; Handa, Nobuo; Murano, Takanori [Quantum Beam Science Directorate, Japan Atomic Energy Agency, 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215 (Japan); Device Dept., Shimadzu Corp., 1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto 604-8511 (Japan); IMRAM, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577 (Japan); ECBU, JEOL Ltd., 3-1-2 Musashino, Akishima, Tokyo 196-8558 (Japan)

2012-07-11T23:59:59.000Z

116

Hard x-ray (>100 keV) imager to measure hot electron preheat for indirectly driven capsule implosions on the NIF  

SciTech Connect (OSTI)

We have fielded a hard x-ray (>100 keV) imager with high aspect ratio pinholes to measure the spatially resolved bremsstrahlung emission from energetic electrons slowing in a plastic ablator shell during indirectly driven implosions at the National Ignition Facility. These electrons are generated in laser plasma interactions and are a source of preheat to the deuterium-tritium fuel. First measurements show that hot electron preheat does not limit obtaining the fuel areal densities required for ignition and burn.

Doeppner, T.; Dewald, E. L.; Divol, L.; Thomas, C. A.; Burns, S.; Celliers, P. M.; Izumi, N.; LaCaille, G.; McNaney, J. M.; Prasad, R. R.; Robey, H. F.; Glenzer, S. H.; Landen, O. L. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States); Kline, J. L. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2012-10-15T23:59:59.000Z

117

Angular scattering of 150 keV ions through graphene and thin carbon foils: Potential applications for space plasma instrumentation  

SciTech Connect (OSTI)

We present experimental results for the angular scattering of ?150 keV H, He, C, O, N, Ne, and Ar ions transiting through graphene foils and compare them with scattering through nominal ?0.5 ?g?cm{sup ?2} carbon foils. Thin carbon foils play a critical role in time-of-flight ion mass spectrometers and energetic neutral atom sensors in space. These instruments take advantage of the charge exchange and secondary electron emission produced as ions or neutral atoms transit these foils. This interaction also produces angular scattering and energy straggling for the incident ion or neutral atom that acts to decrease the performance of a given instrument. Our results show that the angular scattering of ions through graphene is less pronounced than through the state-of-the-art 0.5 ?g?cm{sup ?2} carbon foils used in space-based particle detectors. At energies less than 50 keV, the scattering angle half width at half maximum, ?{sub 1/2}, for ?35 atoms thick graphene is up to a factor of 3.5 smaller than for 0.5 ?g?cm{sup ?2} (?20 atoms thick) carbon foils. Thus, graphene foils have the potential to improve the performance of space-based plasma instruments for energies below ?50 keV.

Ebert, Robert W., E-mail: rebert@swri.edu [Southwest Research Institute, P. O. Drawer 28510, San Antonio, Texas 78228-0510 (United States); Allegrini, Frdric; Fuselier, Stephen A.; Nicolaou, Georgios [Southwest Research Institute, P. O. Drawer 28510, San Antonio, Texas 78228-0510 (United States) [Southwest Research Institute, P. O. Drawer 28510, San Antonio, Texas 78228-0510 (United States); Physics and Astronomy Department, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249 (United States); Bedworth, Peter; Sinton, Steve [Lockheed Martin Advanced Technology Center, 3251 Hanover Street, Palo Alto, California 94304 (United States)] [Lockheed Martin Advanced Technology Center, 3251 Hanover Street, Palo Alto, California 94304 (United States); Trattner, Karlheinz J. [Lockheed Martin Advanced Technology Center, 3251 Hanover Street, Palo Alto, California 94304 (United States) [Lockheed Martin Advanced Technology Center, 3251 Hanover Street, Palo Alto, California 94304 (United States); Laboratory for Atmospheric and Space Physics, University of Colorado, 1234 Innovation Drive, Boulder, Colorado 80303 (United States)

2014-03-15T23:59:59.000Z

118

Angular distribution of thick-target bremsstrahlung produced by electrons with initial energies ranging from 10 to 20 keV incident on Ag  

Science Journals Connector (OSTI)

Experimental results are presented comparing the intensities of the bremsstrahlung produced by electrons with initial energies ranging from 10 to 20 keV incident on a thick Ag target, measured at forward angles in the range of 0 to 55. When the data are corrected for attenuation due to photon absorption within the target, the results indicate that the detected radiation is distributed anisotropically only at photon energies k that are approximately equal to the initial energy of the incident electrons E0. The results of our experiments suggest that, as k/E0 ? 0, the detected radiation essentially becomes isotropic due primarily to the scattering of electrons within the target. A comparison to the theory of Kissel et al. [At. Data Nucl. Data Tables 28, 381 (1983)] suggests that the angular distribution of bremsstrahlung emitted by electrons incident on thick targets is similar to the angular distribution of bremsstrahlung emitted by electrons incident on free-atom targets only when k/E0 ? 1. The experimental data also are in approximate agreement with the angular distribution predictions of the Monte Carlo program penelope.

D. Gonzales; B. Cavness; S. Williams

2011-11-29T23:59:59.000Z

119

Double-electron capture on {sup 112}Sn to the excited 1871 keV state in {sup 112}Cd: A possible alternative to double-{beta} decay  

SciTech Connect (OSTI)

We report the first use of a coincidence technique to study neutrinoless double-electron capture (0{nu}ECEC) to an excited state in the daughter nucleus. We investigated 0{nu}ECEC by {sup 112}Sn leading to the possibly degenerate 1871 keV excited state in {sup 112}Cd by searching for its deexcitation {gamma} rays of 1253 keV and 618 keV in coincidence. The experiment was performed at ground level. A sample of 3.91 g of tin enriched to 99.5% in {sup 112}Sn was placed between two high-purity germanium {gamma}-ray detectors. In order to enhance the sample material, rods of natural tin totaling 1.2 kg (natural abundance 0.97%{sup 112}Sn) surrounded the cylindrical surface of our two {gamma}-ray detectors. After an exposure of 1.59 kg x days of {sup 112}Sn, no decays were observed. From this null result we determine a lower limit for the half-life time of T{sub 1/2}>2.7(1.3)x10{sup 19} yr (68%(90%) CL). We hope to achieve a sensitivity in the 10{sup 23} to 10{sup 24} yr range with a sample of a few kg of {sup 112}Sn and improved {gamma}-ray detectors in an underground facility.

Kidd, M. F.; Esterline, J. H.; Tornow, W. [Department of Physics, Duke University and Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708-0308 (United States)

2008-09-15T23:59:59.000Z

120

SSSJ-A3 Foresight Joint Symposium on Nanomaterials and Nanostructures  

E-Print Network [OSTI]

, Jun Ren, Can-Li Song, Ye-Ping Jiang, Li-Li Wang, Ke He, Xi Chen, Jin-Feng Jia, Sheng Meng, Efthimios cone" of Bi2Te3 film" 17:00-17:15 Xie-Gang Zhu, Jing Wen, Guang Wang, Lili Wang, Ke He, Xucun Ma, Xi Chen, Jin-Feng Ji

Hasegawa, Shuji

Note: This page contains sample records for the topic "desroches jing ke" 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

Automotive Powertrain Control: A Survey Jeffrey A. Cook, Jing Sun  

E-Print Network [OSTI]

and diesel engines and their aftertreatment systems are reviewed, and chal- lenging control problems for conventional engines, hybrid vehicles and fuel cell powertrains are discussed. Fundamentals are revisited to systems engineering, aftertreatment, and control of advanced technology gasoline and diesel engines

Grizzle, Jessy W.

122

RESEARCH ARTICLE Jing Fan Jiping He Stephen I. Helms Tillery  

E-Print Network [OSTI]

) provides a hint at how interrelated these independent processes might be, as does the dependence of humeral

Crawford, Doug

123

New emission line at ~3.5 keV - observational status, connection with radiatively decaying dark matter and directions for future studies  

E-Print Network [OSTI]

Recent works of [1402.2301,1402.4119], claiming the detection of extra emission line with energy ~3.5 keV in X-ray spectra of certain clusters of galaxies and nearby Andromeda galaxy, have raised considerable interest in astrophysics and particle physics communities. A number of new observational studies claim detection or non-detection of the extra line in X-ray spectra of various cosmic objects. In this review I summarize existing results of these studies, overview possible interpretations of the extra line, including intriguing connection with radiatively decaying dark matter, and show future directions achievable with existing and planned X-ray cosmic missions.

Iakubovskyi, Dmytro

2014-01-01T23:59:59.000Z

124

Measurement of the keV-neutron capture cross section and capture gamma-ray spectrum of isotopes around N=82 region  

SciTech Connect (OSTI)

The keV-neutron capture cross section and capture {gamma}-ray spectra of nuclides with a neutron magic number N= 82, {sup 139}La and {sup 142}Nd, were newly measured by the time-of-flight method. Capture {gamma}-rays were detected with an anti-Compton NaI(T1) spectrometer, and the pulse-height weighting technique was applied to derive the neutron capture cross section. The results were provided with our previous measurements of other nuclides around N= 82, {sup 140}Ce, {sup 141}Pr, {sup 143}Nd and {sup 145}Nd.

Katabuchi, Tatsuya; Igashira, Masayuki [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550 (Japan)

2012-11-12T23:59:59.000Z

125

Earth X-ray albedo for cosmic X-ray background radiation in the 1--1000 keV band  

E-Print Network [OSTI]

We present calculations of the reflection of the cosmic X-ray background (CXB) by the Earth's atmosphere in the 1--1000 keV energy range. The calculations include Compton scattering and X-ray fluorescent emission and are based on a realistic chemical composition of the atmosphere. Such calculations are relevant for CXB studies using the Earth as an obscuring screen (as was recently done by INTEGRAL). The Earth's reflectivity is further compared with that of the Sun and the Moon -- the two other objects in the Solar system subtending a large solid angle on the sky, as needed for CXB studies.

E. Churazov; S. Sazonov; R. Sunyaev; M. Revnivtsev

2008-02-11T23:59:59.000Z

126

Angular and energy dependence of cross sections for ejection of electrons from water vapor. III. 20150-keV neutral-hydrogen impact  

Science Journals Connector (OSTI)

Absolute values of cross sections for electron production in collisions of neutral hydrogen atoms of 20150 keV energy with water vapor molecules have been measured as a function of the ejection energy and angle. The range of angles was 10 to 160 and the electron energy range was 1300 eV. The doubly differential cross sections were integrated over angle and/or energy to obtain singly differential cross sections, total electron production cross sections, and average energies of ejection. The angular distribution of the electron loss peak was found to have some features in common with the cross section for elastic scattering of electrons.

M. A. Bolorizadeh and M. E. Rudd

1986-02-01T23:59:59.000Z

127

Reduction in the intensity of solar X-ray emission in the 2- to 15-keV photon energy range and heating of the solar corona  

SciTech Connect (OSTI)

The time profiles of the energy spectra of low-intensity flares and the structure of the thermal background of the soft X-ray component of solar corona emission over the period of January-February, 2003, are investigated using the data of the RHESSI project. A reduction in the intensity of X-ray emission of the solar flares and the corona thermal background in the 2- to 15-keV photon energy range is revealed. The RHESSI data are compared with the data from the Interball-Geotail project. A new mechanism of solar corona heating is proposed on the basis of the results obtained.

Mirzoeva, I. K., E-mail: colombo2006@mail.ru [Russian Academy of Sciences, Space Research Institute (Russian Federation)

2013-04-15T23:59:59.000Z

128

High aspect ratio hard x-ray (> 100 keV) imager to measure hot electron preheat for indirectly driven capsule implosions on the National Ignition Facility  

SciTech Connect (OSTI)

We have fielded a multi-pinhole, hard x-ray (> 100 keV) imager to measure the spatially-resolved bremsstrahlung emission from energetic electrons slowing in a plastic ablator shell during indirectly driven implosions at the National Ignition Facility. These electrons are generated in laser plasma interactions, and are a source of preheat to the deuterium-tritium fuel that could limit the compressibility required for ignition and burn. Our hard x-ray imaging measurements allow to set an upper limit to the DT fuel preheat, which we find is acceptable in current capsule implosions on the NIF.

Doppner, T; Dewald, E; Divol, L; Burns, S; Izumi, N; Kline, J; LaCaille, G; McNaney, J; Prasad, R; Thomas, C A; Glenzer, S H; Landen, O; Author, A; Author, S G; Author, T

2012-05-01T23:59:59.000Z

129

Facilities and techniques for x-ray diagnostic calibration in the 100-eV to 100-keV energy range  

SciTech Connect (OSTI)

The Lawrence Livermore National Laboratory (LLNL) has been a pioneer in the field of x-ray diagnostic calibration for more than 20 years. We have built steady state x-ray sources capable of supplying fluorescent lines of high spectral purity in the 100-eV to 100-keV energy range, and these sources have been used in the calibration of x-ray detectors, mirrors, crystals, filters, and film. This paper discusses our calibration philosophy and techniques, and describes some of our x-ray sources. Examples of actual calibration data are presented as well.

Gaines, J.L.; Wittmayer, F.J.

1986-06-01T23:59:59.000Z

130

Formation of submicron oxide widths on aluminum in the presence of keV electron beams and CO/sub 2/ or N/sub 2/O  

SciTech Connect (OSTI)

The purpose of this paper is to report the size of oxide islands or line widths that can be grown as smaller diameter electron beams are used for the oxidation. The implications of the potential lateral resolution available between oxide lines for electronic materials are discussed. The localize dioxide growth on thin Al films occurs in the presence of .5 to 10 keV electron beams and high vacuum level pressures of carbon dioxide or nitrous oxide. Auger electron spectroscopy shows saturation of the O (KLL) signal and depletion of the Al (LMM) signal after an exposure of 5000 l carbon dioxide with a 2 keV beam of 7 A/sq. cm. The oxide is spatially restricted to the beam impact region and is stable for long periods of time in vacuum. The most plausible mechanism for this oxide growth is dissociation of the carbon dioxide or the nitrous oxide by the electron beam in the region of impingement on or near the surface. Oxygen atoms thus formed can then react with the Al, and carbon monoxide or nitrogen desorbs.

Pitts, J.R.; Massopust, T.P.; Czanderna, A.W.; Kazmerski, L.L.

1986-03-01T23:59:59.000Z

131

Non-abelian Dark Matter Solutions for Galactic Gamma-ray Excess and Perseus 3.5 keV X-ray Line  

E-Print Network [OSTI]

We attempt to explain simultaneously the Galactic center gamma-ray excess and the 3.5 keV X-ray line from the Perseus cluster based on a class of non-abelian $SU(2)$ DM models, in which the dark matter and an excited state comprise a "dark" $SU(2)$ doublet. The non-abelian group kinetically mixes with the standard model gauge group via dimensions-5 operators. The dark matter particles annihilate into standard model fermions, followed by fragmentation and bremsstrahlung, and thus producing a continuous spectrum of gamma-rays. On the other hand, the dark matter particles can annihilate into a pair of excited states, each of which decays back into the dark matter particle and an X-ray photon, which has an energy equal to the mass difference between the dark matter and the excited state, which is set to be 3.5 keV. The large hierarchy between the required X-ray and $\\gamma$-ray annihilation cross-sections can be achieved by a very small kinetic mixing between the SM and dark sector, which effectively suppresses t...

Cheung, Kingman; Tsai, Yue-Lin Sming

2014-01-01T23:59:59.000Z

132

Energy and angular distribution of electrons ejected from argon by 5-keV to 1.5-MeV protons  

Science Journals Connector (OSTI)

Cross sections, differential in emission energy and angle, have been measured for the ejection of electrons in collisions of H+ with argon gas targets. Incident-proton energies studied were from 5 keV to 1.5 MeV and electron emission angles ranged from 10 to 160. Integration of the double-differential cross sections over emission angle and energy yield results in good agreement with direct measurement of total ionization cross sections. The electron distributions are compared to two plane-wave Born-approximation calculations, one using Hartree-Slater wave functions and the other using Hartree-Fock wave functions in the 3p-?d channel.

T. L. Criswell; L. H. Toburen; M. E. Rudd

1977-08-01T23:59:59.000Z

133

Charge transfer of 0.5-, 1.5-, and 5-keV protons with atomic oxygen: Absolute differential and integral cross sections  

Science Journals Connector (OSTI)

We report measurements of the absolute differential cross sections for charge-transfer scattering of 0.5-, 1.5-, and 5-keV protons by atomic oxygen at scattering angles between 0.01 and 2.6 in the laboratory frame. Absolute integral cross sections are also reported and compared with previously published total cross sections. The measurements were made using a flowing gas target, which consisted of a mixture of atomic and molecular oxygen produced by passage of O2 through a microwave discharge. The cross sections for atomic oxygen were obtained by appropriate subtraction of the signal due to molecular oxygen from that due to the mixture of O and O2. 1996 The American Physical Society.

B. G. Lindsay; D. R. Sieglaff; D. A. Schafer; C. L. Hakes; K. A. Smith; R. F. Stebbings

1996-01-01T23:59:59.000Z

134

Measurement of the x-ray mass attenuation coefficients of gold in the 38?50-keV energy range  

SciTech Connect (OSTI)

We used synchrotron x rays to measure the x-ray mass attenuation coefficients of gold at nine energies from 38 to 50 keV with accuracies of 0.1%. Our results are much more accurate than previous measurements in this energy range. A comparison of our measurements with calculated mass attenuation coefficients shows that our measurements fall almost exactly midway between the XCOM and FFAST calculated theoretical values, which differ from one another in this energy region by about 4%, even though the range includes no absorption edge. The consistency and accuracy of these measurements open the way to investigations of the x-ray attenuation in the region of the L absorption edge of gold.

Islam, M.T.; Rae, N.A.; Glover, J.L.; Barnea, Z.; de Jonge, M.D.; Tran, C.Q.; Wang, J.; Chantler, C.T. (Melbourne)

2010-11-12T23:59:59.000Z

135

A 3.55 keV line from $\\text{DM}\\rightarrow a \\rightarrow ?$: predictions for cool-core and non-cool-core clusters  

E-Print Network [OSTI]

We further study a scenario in which a 3.55 keV X-ray line arises from decay of dark matter to an axion-like particle (ALP), that subsequently converts to a photon in astrophysical magnetic fields. We perform numerical simulations of Gaussian random magnetic fields with radial scaling of the magnetic field magnitude with the electron density, for both cool-core `Perseus' and non-cool-core `Coma' electron density profiles. Using these, we quantitatively study the resulting signal strength and morphology for cool-core and non-cool-core clusters. Our study includes the effects of fields of view that cover only the central part of the cluster, the effects of offset pointings on the radial decline of signal strength and the effects of dividing clusters into annuli. We find good agreement with current data and make predictions for future analyses and observations.

Joseph P. Conlon; Andrew J. Powell

2014-06-20T23:59:59.000Z

136

Calibration of X-ray detectors in the 8 to 115 keV energy range and their application to diagnostics on the National Ignition Facility  

SciTech Connect (OSTI)

The calibration of X-ray diagnostics is of paramount importance to the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL). National Security Technologies LLC (NSTec) fills this need by providing a wide variety of calibration and diagnostic development services in support of the ongoing research efforts at NIF. The X-ray source in the High Energy X-ray lab utilizes induced fluorescence in a variety of metal foils to produce a beam of characteristic X rays ranging from 8 to 111 keV. Presented are the methods used for calibrating a High Purity Germanium detector, which has been absolutely calibrated using radioactive check sources, compared against a silicon photodiode calibrated at Physikalisch Technische Bundesanstalt (PTB). Also included is a limited presentation of results from the recent calibration of the upgraded Filter Fluorescer X ray Spectrometer.

J. J. Lee, M. J. Haugh, G. LaCaille, and P. Torres

2012-10-01T23:59:59.000Z

137

Differential elastic electron-scattering cross sections of pyrimidine in the energy range between 20 eV and 1 keV  

Science Journals Connector (OSTI)

Differential elastic electron-scattering cross sections of pyrimidine were absolutely measured for electron energies from 20 eV to 1 keV in the angular range between 5 and 135. The present results agree with the data of other groups within the experimental uncertainties at scattering angles below 75 while considerable differences among the data were found at higher scattering angles. The experimental values were compared to theoretical values calculated using the modified independent-atom model. The theoretical values reproduce the angular dependence of the experimental differential elastic scattering cross sections qualitatively well for electron energies above 60 eV. The sum of the integral elastic scattering cross sections, obtained by the integration of the differential elastic scattering cross sections, and ionization cross sections predicted by the binary-encounter-Bethe model agree with the previously measured total electron-scattering cross sections of pyrimidine to within 8%.

W. Y. Baek; M. U. Bug; H. Rabus

2014-06-24T23:59:59.000Z

138

Characteristics of STP Pre-2004 Archived KE Basin Sludge Samples Before and After Re-Jarring in the RPL - April 2012  

SciTech Connect (OSTI)

This report describes results of work performed in the Shielded Analytical Laboratory (SAL) at the Pacific Northwest National Laboratorys (PNNL) Radiochemical Processing Laboratory (RPL) with archive K East (KE) Basin sludge samples obtained before the year 2004, with some of them composited and initially characterized five years ago (Delegard et al. 2011). The previously performed testing included the physical properties determinations for selected samples (settled and particle densities, water and solids concentrations), the pH, as well as identification of crystalline phases by X-ray diffractometry (XRD) for selected samples. Another objective of the previous characterization and testing campaign was to transfer some sludge composites and individual samples into new storage containers to overcome the embrittlement effect which develops in original glass containers as a result of extended exposure to high radiation fields and which increases probability of sample loss.

Sinkov, Sergey I.; Delegard, Calvin H.; Schmidt, Andrew J.; Chenault, Jeffrey W.

2012-09-28T23:59:59.000Z

139

Cross Sections for Electron Capture into the Excited Level n=6 of Hydrogen by 5- to 70-keV Protons in Mg Vapor and in Neon  

Science Journals Connector (OSTI)

An optical technique has been used to investigate electron capture into the excited level n=6 of hydrogen by 5- to 70-keV protons passing through magnesium vapor or neon. Photons from the Balmer H? transition which are emitted downstream of the target were analyzed with a grating spectrometer and counted. From these the population of the level n=6 and the cross section for electron capture into n=6 have been obtained. Cross-section estimates for ionization of the level n=6 collisions with Mg atoms are also presented. The electron-capture cross sections are consistent with n-3 extrapolations of electric-gap measurements for capture into higher quantum levels (n?9to15) reported by Il'in and co-workers, Futch and Moses, and Riviere. The results are compared with those of various theoretical models.

Klaus H. Berkner, William S. Cooper, III, Selig N. Kaplan, and Robert V. Pyle

1969-06-05T23:59:59.000Z

140

First result of the experimental search for the 9.4 keV solar axion reactions with Kr-83 in the copper proportional counter  

E-Print Network [OSTI]

The experimental search for solar hadronic axions is started at the Baksan Neutrino Observatory of the Institute for Nuclear Researches Russian Academy of Science. It is assumed that axions are created in the Sun during M1-transition between the first thermally excited level at 9.4 keV and the ground state in Kr-83. The experiment is based on axion detection via resonant absorption process by the same nucleus in the detector. The big copper proportional counter filled with krypton is used to detect signals from axions. The experimental setup is situated in the deep underground low background laboratory. No evidence of axion detection were found after the 26.5 days data collection. Resulting new upper limit on axion mass is m_{A} < 130 eV at 95% C.L.

Yu. M. Gavrilyuk; A. M. Gangapshev; A. V. Derbin; V. V. Kazalov; H. J. Kim; Y. D. Kim; V. V. Kobychev; V. V. Kuzminov; Luqman Ali; V. N. Muratova; S. I. Panasenko; S. S. Ratkevich; D. A. Semenov; D. A. Tekueva; S. P. Yakimenko; E. V. Unzhakov

2014-05-06T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" from the National Library of EnergyBeta (NLEBeta).
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141

Search for 14.4-KeV Solar Axions Emitted in the M1-Transition of Fe-57 Nuclei with CAST  

SciTech Connect (OSTI)

We have searched for 14.4 keV solar axions or more general axion-like particles (ALPs), that may be emitted in the M1 nuclear transition of 57Fe, by using the axion-to-photon conversion in the CERN Axion Solar Telescope (CAST) with evacuated magnet bores (Phase I). From the absence of excess of the monoenergetic X-rays when the magnet was pointing to the Sun, we set model-independent constraints on the coupling constants of pseudoscalar particles that couple to two photons and to a nucleon g{sub ay}|-1.19g{sub aN}{sup 0}+g{sub aN}{sup 3}| < 1.36 x 10{sup -16} GeV{sup -1} for ma < 0.03 eV at the 95% confidence level.

Andriamonje, S.; Aune, S.; /DAPNIA, Saclay; Autiero, D.; /CERN /Lyon, IPN; Barth, K.; /CERN; Belov, A.; /Moscow, INR; Beltran, B.; /Zaragoza U. /Queen's U., Kingston; Brauninger, H.; /Garching, Max Planck Inst., MPE; Carmona, J.M.; Cebrian, S.; /Zaragoza U.; Collar, J.I.; /Chicago U., EFI /Chicago U., KICP; Dafni, T.; /DAPNIA, Saclay /Darmstadt, Tech. Hochsch. /Zaragoza U.; Davenport, M.; /CERN; Di Lella, L.; /CERN /Pisa, Scuola Normale Superiore; Eleftheriadis, C.; /Aristotle U., Thessaloniki; Englhauser, J.; /Garching, Max Planck Inst., MPE; Fanourakis, G.; /Democritos Nucl. Res. Ctr.; Ferrer-Ribas, E.; /DAPNIA, Saclay; Fischer, H.; Franz, J.; /Freiburg U.; Friedrich, P.; /Garching, Max Planck Inst., MPE; Geralis, T.; /Democritos Nucl. Res. Ctr. /DAPNIA, Saclay /Moscow, INR /Zaragoza U. /British Columbia U. /Freiburg U. /Darmstadt, Tech. Hochsch. /DAPNIA, Saclay /Zaragoza U. /Frankfurt U. /Boskovic Inst., Zagreb /Freiburg U. /Munich, Max Planck Inst. /Boskovic Inst., Zagreb /Democritos Nucl. Res. Ctr. /Darmstadt, Tech. Hochsch. /Garching, Max Planck Inst., MPE /Boskovic Inst., Zagreb /CERN /Aristotle U., Thessaloniki /Boskovic Inst., Zagreb /Munich, Max Planck Inst. /Zaragoza U. /Chicago U., EFI /Chicago U., KICP /Stanford U., Phys. Dept. /SLAC /Zaragoza U. /CERN /DAPNIA, Saclay /CERN /Munich, Max Planck Inst. /Darmstadt, Tech. Hochsch. /Zaragoza U. /Aristotle U., Thessaloniki /Patras U. /Brookhaven /CERN /Munich, Max Planck Inst. /CERN /Chicago U., EFI /Chicago U., KICP /Zaragoza U. /Freiburg U. /CERN /CERN /Patras U.

2011-12-02T23:59:59.000Z

142

Hidden axion dark matter decaying through mixing with QCD axion and the 3.5 keV X-ray line  

E-Print Network [OSTI]

Hidden axions may be coupled to the standard model particles through a kinetic or mass mixing with QCD axion. We study a scenario in which a hidden axion constitutes a part of or the whole of dark matter and decays into photons through the mixing, explaining the 3.5 keV X-ray line signal. Interestingly, the required long lifetime of the hidden axion dark matter can be realized for the QCD axion decay constant at an intermediate scale, if the mixing is sufficiently small. In such a two component dark matter scenario, the primordial density perturbations of the hidden axion can be highly non-Gaussian, leading to a possible dispersion in the X-ray line strength from various galaxy clusters and near-by galaxies. We also discuss how the parallel and orthogonal alignment of two axions affects their couplings to gauge fields.

Tetsutaro Higaki; Naoya Kitajima; Fuminobu Takahashi

2014-08-18T23:59:59.000Z

143

3-10 keV and 0. 1- to 2-MeV observations of four gamma-ray bursts  

SciTech Connect (OSTI)

Four catalogued ..gamma..-ray bursts that occurred between 79/3/7 and 79/7/31 have been observed over the 3 to 10 keV range by a joint NRL/Los Alamos experiment on the Air Force P78-1 satellite. The bursts were also well observed by members of the interplanetary network. In this paper we present hardness ratios, x-ray/..gamma..-ray luminosity ratios, and time histories. The most significant results presented herein can be summarized as follows: (1) gamma-ray bursters can emit fairly strongly at x-ray energies near the time of the ..gamma.. burst with L/sub x//L/sub ..gamma../ approx. .02 (L/sub x/ approx. 10/sup 37/ ergs s/sup -1/, 3 to 10 keV, assuming a distance of 1 kpc); (2) the centroid of the x-ray emission generally lags the ..gamma..-ray centroid, but there is also evidence for one or more types of x-ray precursor activity; (3) the ..gamma..-ray hardness ratios were not highly variable for these particular events. However, there is some evidence that the ..gamma..-ray spectra softened near the ends of the bursts when the x-ray/..gamma..-ray ratios were high; (4) the x-ray/..gamma..-ray power law number index during times of the strongest ..gamma..-ray emission ranged from 0.8 to approx. 1.1 for the four bursts; (5) the x-ray tail of GB790307 probably can be modeled as the cooling of hot plasma generated during the ..gamma..-ray burst. Simple versions of this model can be used to estimate various source parameters. These estimates imply a distance of a few hundred to a few thousand pc; (6) gamma-ray bursters probably do not produce events similar to classical x-ray bursts independently of the ..gamma..-ray emission.

Laros, J.G.; Evans, W.D.; Fenimore, E.E.; Klebesadel, R.W.; Shulman, S.; Fritz, G.

1983-01-01T23:59:59.000Z

144

sup2ke.PDF  

Gasoline and Diesel Fuel Update (EIA)

60. Electric Power Projections for EMM Region (1 of 3) 60. Electric Power Projections for EMM Region (1 of 3) 01 - East Central Area Reliability Coordination Agreement 1998- 1998 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2020 Electricity Generating Capacity 1/ (gigawatts) Coal Steam 83.61 83.61 83.61 83.61 82.87 82.06 81.50 81.28 80.39 79.87 79.87 79.87 79.87 79.87 79.87 79.87 79.87 79.87 79.87 79.87 79.87 79.87 -0.2% Other Fossil Steam 2/ 3.56 3.56 3.70 3.70 3.70 3.70 3.70 3.70 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 0.0% Combined Cycle 0.34 0.34 1.39 1.39 1.39 1.39 1.39 1.39 1.53 1.53 2.67 3.42 3.80 4.16 4.37 4.64 5.10 5.86 6.91 7.90 9.42 10.22 16.8% Combustion Turbine/Diesel 9.05 9.63 10.11 11.87 14.09 14.44 17.63 18.24 20.89 23.04 25.09 25.83 27.75 27.96 28.63 29.05 29.56 30.80 32.38 34.33

145

A new study of the $^{22}$Ne(p,$?$)$^{23}$Na reaction deep underground: Feasibility, setup, and first observation of the 186 keV resonance  

E-Print Network [OSTI]

The $^{22}$Ne(p,$\\gamma$)$^{23}$Na reaction takes part in the neon-sodium cycle of hydrogen burning. This cycle is active in asymptotic giant branch stars as well as in novae and contributes to the nucleosythesis of neon and sodium isotopes. In order to reduce the uncertainties in the predicted nucleosynthesis yields, new experimental efforts to measure the $^{22}$Ne(p,$\\gamma$)$^{23}$Na cross section directly at the astrophysically relevant energies are needed. In the present work, a feasibility study for a $^{22}$Ne(p,$\\gamma$)$^{23}$Na experiment at the Laboratory for Underground Nuclear Astrophysics (LUNA) 400\\,kV accelerator deep underground in the Gran Sasso laboratory, Italy, is reported. The ion beam induced $\\gamma$-ray background has been studied. The feasibility study led to the first observation of the $E_{\\rm p}$ = 186\\,keV resonance in a direct experiment. An experimental lower limit of 0.12\\,$\\times$\\,10$^{-6}$\\,eV has been obtained for the resonance strength. Informed by the feasibility study, a dedicated experimental setup for the $^{22}$Ne(p,$\\gamma$)$^{23}$Na experiment has been developed. The new setup has been characterized by a study of the temperature and pressure profiles. The beam heating effect that reduces the effective neon gas density due to the heating by the incident proton beam has been studied using the resonance scan technique, and the size of this effect has been determined for a neon gas target.

F. Cavanna; R. Depalo; M. -L. Menzel; M. Aliotta; M. Anders; D. Bemmerer; C. Broggini; C. G. Bruno; A. Caciolli; P. Corvisiero; T. Davinson; A. di Leva; Z. Elekes; F. Ferraro; A. Formicola; Zs. Flp; G. Gervino; A. Guglielmetti; C. Gustavino; Gy. Gyrky; G. Imbriani; M. Junker; R. Menegazzo; P. Prati; C. Rossi Alvarez; D. A. Scott; E. Somorjai; O. Straniero; F. Strieder; T. Szcs; D. Trezzi

2014-11-25T23:59:59.000Z

146

Nonthermal Two Component Dark Matter Model for Fermi-LAT $\\gamma$-ray excess and 3.55 keV X-ray Line  

E-Print Network [OSTI]

A two component model of nonthermal dark matter is formulated to simultaneously explain the Fermi-LAT results indicating a $\\gamma$-ray excess observed from our Galactic Centre in the 1-3 GeV energy range and the detection of an X-ray line at 3.55 keV from extra galactic sources. Two additional Standard Model singlet scalar fields $S_2$ and $S_3$ are introduced. These fields couple among themselves and with the Standard Model Higgs doublet $H$. The interaction terms among the scalar fields, namely $H$, $S_2$ and $S_3$, are constrained by the application of a discrete $\\mathbb{Z}_2\\times \\mathbb{Z}^\\prime_2$ symmetry which breaks softly to a remnant $\\mathbb{Z}^{\\prime \\prime}_2$ symmetry. This residual discrete symmetry is then spontaneously broken through an MeV order vacuum expectation value $u$ of the singlet scalar field $S_3$. The resultant physical scalar spectrum has the Standard Model like Higgs as $\\chi_{{}_{{}_1}}$ with $M_{\\chi_{{}_{{}_1}}}\\sim 125$ GeV, a moderately heavy scalar $\\chi_{{}_{{}_2}}$...

Biswas, Anirban; Roy, Probir

2015-01-01T23:59:59.000Z

147

Atom penetration from a thin film into the substrate during sputtering by polyenergetic Ar{sup +} ion beam with mean energy of 9.4 keV  

SciTech Connect (OSTI)

Penetration of alien atoms (Be, Ni) into Be, Al, Zr, Si and diamond was investigated under Ar{sup +} ion bombardment of samples having thermally evaporated films of 30--50 nm. Sputtering was carried out using a wide energy spectrum beam of Ar{sup +} ions of 9.4 keV to dose D = 1 {times} 10{sup 16}--10{sup 19} ion/cm{sup 2}. Implanted atom distribution in the targets was measured by Rutherford backscattering spectrometry (RBS) of H{sup +} and He{sup +} ions with energy of 1.6 MeV as well as secondary ion mass-spectrometry (SIMS). During the bombardment, the penetration depth of Ar atoms increases with dose linearly. This depth is more than 3--20 times deeper than the projected range of bombarding ions and recoil atoms. This is a deep action effect. The analysis shows that the experimental data for foreign atoms penetration depth are similar to the data calculated for atom migration through the interstitial site in a field of internal (lateral) compressive stresses created in the near-surface layer of the substrate as a result of implantation. Under these experimental conditions atom ratio r{sub i}/r{sub m} (r{sub i} -- radius of dopant, r{sub m} -- radius target of substrate) can play a principal determining role.

Kalin, B.A.; Gladkov, V.P.; Volkov, N.V.; Sabo, S.E. [Moscow Engineering Physics Inst. (Russian Federation)

1995-12-31T23:59:59.000Z

148

Learning to Apply Metrology Principles to the Measurement of X-ray Intensities in the 500 eV to 110 keV Energy Range  

SciTech Connect (OSTI)

National Security Technologies, LLC (NSTec), Livermore Operations, has two optical radiation calibration laboratories accredited by the National Voluntary Laboratories Accreditation Program (NVLAP) which is the accrediting body of the National Institute of Standards and Technology (NIST), and is now working towards accreditation for its X-ray laboratories. NSTec operates several laboratories with X-ray sources that generate X-rays in the energy range from 50 eV to 115 keV. These X-ray sources are used to characterize and calibrate diagnostics and diagnostic components used by the various national laboratories, particularly for plasma analysis on the Lawrence Livermore National Laboratory (LLNL) National Ignition Facility (NIF). Because X-ray photon flux measurement methods that can be accredited, i.e., traceable to NIST, have not been developed for sources operating in these energy ranges, NSTec, NIST, and the National Voluntary Accreditation Program (NVLAP) together have defined a path toward the development and validation of accredited metrology methods for X-ray energies. The methodology developed for the high energy X-ray (HEX) Laboratory was NSTecs starting point for X-ray metrology accreditation and will be the basis for the accredited processes in the other X-ray laboratories. This paper will serve as a teaching tool, by way of this example using the NSTec X-ray sources, for the process and methods used in developing an accredited traceable metrology.

Haugh, M. J.; Pond, T.; Silbernagel, C.; Torres, P.; Marlett, K.; Goldin, F.; Cyr, S.

2011-02-08T23:59:59.000Z

149

Energy-Loss Spectra and Collision Cross Sections for Impact of 20-120-keV Positive Ions on Molecular Nitrogen  

Science Journals Connector (OSTI)

Inelastic energy-loss spectra induced by impact of H+, H2+, and Ar+ on N2 have been measured at incident ion energies of 20-120 keV, with an energy resolution of about 2 eV. Prominent peaks are observed at energy losses of 9.5 and 13.8 eV. The first of these is well resolved and is attributed to excitation of the Lyman-Birge-Hopfield (LBH) system of N2. The peak at 13.8 eV is believed due primarily to excitation of the b?u1 band of the Worley-Jenkins series. The locations of these features on the energy-loss scale do not agree with results of the electron impact work of others and, in general, show trends with projectile velocity that are consistent with an assumed enhancement of excitation to higher vibrational states with the heavier particles. Collision cross sections for excitation of the two peaks are presented, as well as the total ionization cross section and the cross section for total inelastic processes in the case of proton impact.

F. D. Schowengerdt and John T. Park

1970-03-01T23:59:59.000Z

150

Determination of the absolute K through O conversion coefficients of the 80-keV M4 transition in Irm193  

Science Journals Connector (OSTI)

We produced carrier-free, nearly isotopically pure Irm193 from thermal-neutron irradiation of Os192. From studies of the conversion-electron spectrum, the photon spectrum, and the absolute counting rates, we determined the absolute K, L1, L2, L3, M1, M3, M5, N, and O+P conversion coefficients for the first time. With possibly one exception, these values agree closely with theoretical calculations. The value for the energy of the unconverted gamma ray was found to be 80.220.02 keV. The half-life for Irm193 determined by absolute electron counting in a proportional counter of 100% counting efficiency (4??) was found to be 10.530.04 d. We have determined the L1 subshell fluorescence yield, ?1, to be 0.1200.003 for iridium. Based upon our measurements of initial and final L subshell vacancies together with a best-fit literature value for ?2, we have found a plausible value for the Coster-Kronig coefficient f12 to be 0.0910.011.

M. Lindner; R. Gunnink; R. J. Nagle

1987-09-01T23:59:59.000Z

151

First observation of {alpha} decay of {sup 190}Pt to the first excited level (E{sub exc}=137.2 keV) of {sup 186}Os  

SciTech Connect (OSTI)

The {alpha} decays of naturally occurring platinum isotopes, which are accompanied by the emission of {gamma} quanta, have been searched for deep underground (3600 m water equivalent) at the Gran Sasso National Laboratories of the INFN (Italy). A sample of Pt with a mass of 42.5 g and a natural isotopic composition has been measured with a low background HP Ge detector (468 cm{sup 3}) during 1815 h. The {alpha} decay of {sup 190}Pt to the first excited level of {sup 186}Os (J{sup {pi}}=2{sup +}, E{sub exc}=137.2 keV) has been observed for the first time, with the half-life determined as T{sub 1/2}=2.6{sub -0.3}{sup +0.4}(stat.){+-}0.6(syst.)x10{sup 14} yr. The T{sub 1/2} limits for the {alpha} decays of other Pt isotopes have been determined at the level of T{sub 1/2}{approx_equal}10{sup 16}-10{sup 20} yr. These limits have been set for the first time or they are better than those known from earlier experiments.

Belli, P. [INFN, Sezione di Roma Tor Vergata, I-00133 Rome (Italy); Bernabei, R. [INFN, Sezione di Roma Tor Vergata, I-00133 Rome (Italy); Dipartimento di Fisica, Universita di Roma Tor Vergata, I-00133 Rome (Italy); Cappella, F. [INFN, Sezione di Roma La Sapienza, I-00185 Rome (Italy); Dipartimento di Fisica, Universita di Roma La Sapienza, I-00185 Rome (Italy); Cerulli, R.; Laubenstein, M.; Nisi, S. [INFN, Laboratori Nazionali del Gran Sasso, 67010 Assergi (AQ) (Italy); Danevich, F. A.; Nagorny, S. S.; Polischuk, O. G.; Tretyak, V. I. [Institute for Nuclear Research, MSP 03680 Kyiv (Ukraine); Incicchitti, A. [INFN, Sezione di Roma La Sapienza, I-00185 Rome (Italy)

2011-03-15T23:59:59.000Z

152

Physics design of a 100 keV acceleration grid system for the diagnostic neutral beam for international tokamak experimental reactor  

SciTech Connect (OSTI)

This paper describes the physics design of a 100 keV, 60 A H{sup -} accelerator for the diagnostic neutral beam (DNB) for international tokamak experimental reactor (ITER). The accelerator is a three grid system comprising of 1280 apertures, grouped in 16 groups with 80 apertures per beam group. Several computer codes have been used to optimize the design which follows the same philosophy as the ITER Design Description Document (DDD) 5.3 and the 1 MeV heating and current drive beam line [R. Hemsworth, H. Decamps, J. Graceffa, B. Schunke, M. Tanaka, M. Dremel, A. Tanga, H. P. L. De Esch, F. Geli, J. Milnes, T. Inoue, D. Marcuzzi, P. Sonato, and P. Zaccaria, Nucl. Fusion 49, 045006 (2009)]. The aperture shapes, intergrid distances, and the extractor voltage have been optimized to minimize the beamlet divergence. To suppress the acceleration of coextracted electrons, permanent magnets have been incorporated in the extraction grid, downstream of the cooling water channels. The electron power loads on the extractor and the grounded grids have been calculated assuming 1 coextracted electron per ion. The beamlet divergence is calculated to be 4 mrad. At present the design for the filter field of the RF based ion sources for ITER is not fixed, therefore a few configurations of the same have been considered. Their effect on the transmission of the electrons and beams through the accelerator has been studied. The OPERA-3D code has been used to estimate the aperture offset steering constant of the grounded grid and the extraction grid, the space charge interaction between the beamlets and the kerb design required to compensate for this interaction. All beamlets in the DNB must be focused to a single point in the duct, 20.665 m from the grounded grid, and the required geometrical aimings and aperture offsets have been calculated.

Singh, M. J. [ITER-India, Institute for Plasma Research, Bhat, Gandhinagar, Gujarat 382428 (India); De Esch, H. P. L. [CEA-Cadarache, IRFM, F-13108 Saint-Paul-lez-Durance (France)

2010-01-15T23:59:59.000Z

153

Single- and double-electron capture by 1-100-keV protons in collisions with magnesium and barium atoms  

Science Journals Connector (OSTI)

Absolute total cross sections for single- and double-electron capture by H+ in collisions with Mg and Ba have been measured for energies between 1 and 100 keV. The single-electron-capture cross section has also been calculated with the Gryzinski formalism of the classical binary-encounter approximation. The measured cross sections exhibit both high- and low-energy structure. The high-energy behavior is in accord with the Brinkman-Kramers results and classical predictions for the energy at which inner-shell capture becomes important. The low-energy behavior is discussed in terms of a molecular picture of the collision. The cross sections are shown to be critically dependent on curve-crossing effects which occur at avoided crossings between potential curves. At low energies the double-electron-capture cross section in Mg shows pronounced structure consistent with a description of the collision in terms of transitions via the intermediate H (1s) state. It is shown that this mechanism is not important in Ba, since curve crossings are expected to take place at internuclear separations too large for transitions to occur. A possible explanation for the decrease in single-electron-capture cross section in Ba at low energies is suggested in terms of competition from direct target-excitation collisions. For single-electron capture in Mg, recent low-energy perturbed-stationary-state calculations and high-energy classical-trajectory Monte Carlo calculations by Olson and Liu are in good agreement with experiment. The present classical binary-encounter approximation results for single-electron capture in both Mg and Ba agree with experiment to within a factor of 2 over the entire energy range. Measurements of single- and double-electron capture are also reported for Ar targets. A pronounced second maximum in the double-electron-capture cross section is found.

T. J. Morgan and F. J. Eriksen

1979-04-01T23:59:59.000Z

154

A Highly Efficient Ziehl-Neelsen Stain: Identifying De Novo Intracellular Mycobacterium tuberculosis and Improving Detection of Extracellular M. tuberculosis in Cerebrospinal Fluid  

Science Journals Connector (OSTI)

...in Cerebrospinal Fluid Ping Chen a Ming Shi a Guo-Dong...Ting-Ting Liu a Ying He a Jin-Ge Li c Xiao-Ke Hao...Military Medical University, Xi'an, Shaanxi 710032...are grateful to Bo-Quan Jin (Department of Immunology...Military Medical University, Xian, Shaanxi 710032...

Ping Chen; Ming Shi; Guo-Dong Feng; Jia-Yun Liu; Bing-Ju Wang; Xiao-Dan Shi; Lei Ma; Xue-Dong Liu; Yi-Ning Yang; Wen Dai; Ting-Ting Liu; Ying He; Jin-Ge Li; Xiao-Ke Hao; Gang Zhao

2012-01-11T23:59:59.000Z

155

Tables and graphs of photon-interaction cross sections from 0. 1 keV to 100 MeV derived from the LLL evaluated-nuclear-data library  

SciTech Connect (OSTI)

Energy-dependent evaluated photon interaction cross sections and related parameters are presented for elements H through Cf(Z = 1 to 98). Data are given over the energy range from 0.1 keV to 100 MeV. The related parameters include form factors and average energy deposits per collision (with and without fluorescence). Fluorescence information is given for all atomic shells that can emit a photon with a kinetic energy of 0.1 keV or more. In addition, the following macroscopic properties are given: total mean free path and energy deposit per centimeter. This information is derived from the Livermore Evaluated-Nuclear-Data Library (ENDL) as of October 1978.

Plechaty, E.F.; Cullen, D.E.; Howerton, R.J.

1981-11-11T23:59:59.000Z

156

SPUTTERING AND MOLECULAR SYNTHESIS INDUCED BY 100 keV PROTONS IN CONDENSED CO{sub 2} AND RELEVANCE TO THE OUTER SOLAR SYSTEM  

SciTech Connect (OSTI)

We present results on sputtering and radiation chemistry of CO{sub 2} films induced by 100 keV H{sup +} at 25 and 50 K. Using a quartz crystal microbalance, we measure a sputtering yield (SY) between {approx}10 and 20 CO{sub 2} equivalent per ion at 25 K. The yield at 50 K is similar to that at 25 K at low fluences, but increases to {approx}2400 by mid-10{sup 14} H{sup +} cm{sup -2} and declines at higher fluence. Irradiation to 1 Multiplication-Sign 10{sup 15} H{sup +} cm{sup -2} depletes {approx}85%-90% of the initial film mass at 50 K, compared to 3% at 25 K. In both cases, mass spectrometry shows that CO is the dominant constituent in the sputtered flux, followed by O{sub 2}, O, and CO{sub 2}. Using infrared spectroscopy, we monitor the depletion of CO{sub 2} and the accumulation of CO and O{sub 2} and minor species as O{sub 3} and CO{sub 3}. We determine G(-CO{sub 2}) = 2.6 {+-} 0.3, the number of CO{sub 2} destroyed per 100 eV at 25 K. A significant fraction of the radiolyzed CO and O{sub 2} are retained in the film at 25 K; only those near the surface are removed during irradiation, contributing to a smaller SY. At 50 K, CO and O{sub 2} are unstable along the 'hot' ion track and are expelled possibly from the entire depth of the film. Our results, and the lack of detection of CO in the exospheres around Rhea and Dione, show that the CO{sub 2} does not originate from sputtering, since otherwise the exosphere would be dominated by CO, the main molecule in the sputtered flux. We suggest that the exospheric CO{sub 2} is thermally released from an endogenic source.

Raut, U.; Baragiola, R. A. [Laboratory for Atomic and Surface Physics, University of Virginia, Thornton Hall B103, Charlottesville, VA 22904 (United States)

2013-07-20T23:59:59.000Z

157

IonCCD for direct position-sensitive charged-particle detection: from electrons and keV ions to hyperthermal biomolecular ions  

SciTech Connect (OSTI)

A novel charged-particle sensitive, pixel based detector array is described and its usage is demonstrated for a variety of applications, from detection of elemental particles (electrons) to hyper-thermal large biomolecular positive and negative ions including keV light atomic and molecular ions. The array detector is a modified light-sensitive charged coupled device (CCD). The IonCCDTM was engineered for direct charged particle detection by replacing the semi-conductor part of the CCD pixel by a conductor1. In contrast with the CCD, where the semi-conductive pixel is responsible for electron-hole pair formation upon photon bombardment, the IonCCD uses a capacitor coupled to the conductive electrode for direct charge integration. The detector can be operated from atmospheric pressure to high vacuum since no high voltages are needed. The IonCCD, presented in this work is an array of 2126 active pixels with 21 um pixel width and 3 um pixel gap. The detection area is 1.5x51mm2 where 1.5 mm and 51 mm are pixel and detector array length, respectively. The result is a one-dimensional position-sensitive detector with 24 um spatial resolution and 88 % pixel area ratio (PAR). In this work we demonstrate the capabilities and the performance of the detector. For the first time we show the direct detection of 250 eV electrons providing linearity response and detection efficiency of the IonCCD as function of electron beam current. Using positive ions from and electron impact source (E-I), we demonstrate that the detection efficiency of the IonCCD is virtually independent of particle energy [250 eV, 1250 eV], particle impact angle [45o, 90o] and particle flux. By combining the IonCCD with a double focusing sector field of Mattauch-Herzog geometry (M-H), we demonstrate fast acquisition of mass spectra in direct air sniffing mode. A first step towards fast in vivo breath analysis is presented. Detection of hyper-thermal biomolecular ions produced using an electrospray ionization source (ESI) is presented. The IonCCD was used as beam profiler to characterize the beam shape and intensity of 15 eV protonated and deprotonated biomolecular ions at the exit of an RF only collisional quadrupole. We present simultaneous detection of 140 eV doubly protonated biomolecular ions when the IonCCD is combined with the M-H analyzer. The latter, demonstrates the possibility of simultaneous separation and micro-array deposition of biological material using a miniature sector field.

Hadjar, Omar; Johnson, Grant E.; Laskin, Julia; Kibelka, Gottfried; Shill, Scott M.; Kuhn, Ken; Cameron, Chad; Kassan, Scott

2011-04-01T23:59:59.000Z

158

Measurement of the 238U neutron-capture cross section and gamma-emission spectra from 10 eV to 100 keV using the DANCE detector at LANSCE  

SciTech Connect (OSTI)

A careful new measurement of the {sup 238}U(n,{gamma}) cross section from 10 eV to 100 keV has been made using the DANCE detector at LANSCE. DANCE is a 4{pi} calorimetric scintillator array consisting of 160 BaF{sub 2} crystals. Measurements were made on a 48 mg/cm{sup 2} depleted uranium target. The cross sections are in general good agreement with previous measurements. The gamma-ray emission spectra, as a function of gamma multiplicity, were also measured and compared to model calculations.

Ullmann, John L [Los Alamos National Laboratory; Couture, A J [Los Alamos National Laboratory; Keksis, A L [Los Alamos National Laboratory; Vieira, D J [Los Alamos National Laboratory; O' Donnell, J M [Los Alamos National Laboratory; Jandel, M [Los Alamos National Laboratory; Haight, R C [Los Alamos National Laboratory; Rundberg, R S [Los Alamos National Laboratory; Kawano, T [Los Alamos National Laboratory; Chyzh, A [NORTH CAROLINA STATE UNIV; Baramsai, B [NORTH CAROLINA STATE UNIV; Wu, C Y [LLNL; Mitchell, G E [NORTH CAROLINA STATE UNIV; Becker, J A [LLNL; Krticka, M [CHARLES UNIV

2010-01-01T23:59:59.000Z

159

Internal electron conversion of the isomeric {sup 57}Fe nucleus state with an energy of 14.4 keV excited by the radiation of the plasma of a high-power femtosecond laser pulse  

SciTech Connect (OSTI)

We recorded the spectrum of delayed secondary electrons ejected from the target, which was coated with a layer of iron enriched with the {sup 57}Fe isotope to 98%, under its irradiation by fluxes of broadband X-ray radiation and fast electrons from the plasma produced by a femtosecond laser pulse at an intensity of 10{sup 17} W cm{sup -2}. Maxima were identified at energies of 5.6, 7.2, and 13.6 keV in the spectrum obtained for a delay of 90 - 120 ns. The two last-listed maxima owe their origin to the internal electron conversion of the isomeric level with an energy of 14.4 keV and a lifetime of 98 ns to the K and L shells of atomic iron, respectively; the first-named level arises from a cascade K - L{sub 2}L{sub 3} Auger process. Photoexcitaion by the X-ray plasma radiation is shown to be the principal channel of the isomeric level excitation. (interaction of laser radiation with matter)

Golovin, G V; Savel'ev-Trofimov, Andrei B; Uryupina, D S; Volkov, Roman V [International Laser Center, M. V. Lomonosov Moscow State University, Moscow (Russian Federation)

2011-03-31T23:59:59.000Z

160

Solution Methods for the Multi-trip Elementary Shortest Path ...  

E-Print Network [OSTI]

One approach to solve MESPPRC is to use a branch-and-cut methodology based on the mathematical pro ..... M. Desrochers, J. Desrosiers, and M. M. Solomon.

2011-03-15T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" from the National Library of EnergyBeta (NLEBeta).
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to obtain the most current and comprehensive results.


162

A Model Transformation Approach for Design Pattern Evolutions Jing Dong, Sheng Yang, Kang Zhang  

E-Print Network [OSTI]

,syang,kzhang}@utdallas.edu Abstract The evolution of a design pattern typically involves the addition or removal of a group pattern may involve the addition or removal of several parts of a design pattern. Misunderstanding of a design pattern may result in missing parts of the evolution process. The addition and removal of system

Zhang, Kang

163

AUTOMOTIVE POWERTRAIN CONTROL A SURVEY Jeffrey A. Cook, Jing Sun, Julia H. Buckland, Ilya V. Kolmanovsky,  

E-Print Network [OSTI]

-oriented models of gasoline and diesel engines and their aftertreatment systems are reviewed, and challenging approaches to systems engineering, aftertreatment, and control of advanced tech- nology gasoline and diesel engines, hybrid electric power- trains and automotive fuel cells. In each case, fundamental models

Peng, Huei

164

Publications  

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

48 results: 48 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is Mark D. Levine [Clear All Filters] 2013 Zhou, Nan, David Fridley, Nina Zheng Khanna, Jing Ke, Michael A. McNeil, and Mark D. Levine. "China's energy and emissions outlook to 2050: Perspectives from bottom-up energy end-use model." Energy Policy 53 (2013): 51+62. 2012 Levine, Mark D., Stephane Rue de la du Can, Nina Zheng, Christopher J. Williams, Jennifer Amann, and Dan Staniaszek. Building Energy-Efficiency Best Practice Policies and Policy Packages. Berkeley: Lawrence Berkeley National Laboratory, 2012. Levine, Mark D., Wei Feng, Ke Jing, Tianzhen Hong, and Nan Zhou. "A Retrofit Tool for Improving Energy Efficiency of Commercial Buildings." In ACEEE 2012 Summer Study. Asilomar, CA, 2012.

165

The Millennium Gas project aims to undertake smoothed-particle hydrodynamic resimulations of the Millennium Simulation, providing many hundred massive galaxy clusters for comparison with X-ray surveys (170 clusters with kTsl > 3 keV). This paper looks at  

E-Print Network [OSTI]

. Abstract The Millennium Gas project aims to undertake smoothed-particle hydrodynamic-ray surveys (170 clusters with kTsl > 3 keV). This paper looks at the hot gas and stellar fractions-core systems but are successful in matching the hot gas profiles of non-cool-core clusters. Although

Thomas, Peter

166

Research in Astron. Astrophys. 2010 Vol. 10 No. 12, 12151222 http://www.raa-journal.org http://www.iop.org/journals/raa  

E-Print Network [OSTI]

/core problem (Navarro, Frenk & White 1997; Jing 2000; Jing & Suto 2002; Navarro et al. 2004; Li & Chen 2009

McGaugh, Stacy

167

Achieving Extreme Efficiency: How to get the job done when energy is extremely  

E-Print Network [OSTI]

LBNL-5601E Achieving Extreme Efficiency: How to get the job done when energy is extremely expensive the job done when energy is extremely expensive and scarce Rich Brown, Louis-Benoit Desroches, Karina and scarce Rich Brown, Louis-Benoit Desroches, Karina Garbesi and Alan Meier Environmental Energy

168

Microscale pH regulation by splitting water Li-Jing Cheng and Hsueh-Chia Chang  

E-Print Network [OSTI]

current measurements in microchannels Appl. Phys. Lett. 99, 183702 (2011) Membrane-integrated microfluidic device for high-resolution live cell imaging Biomicrofluidics 5, 046501 (2011) Microfluidic droplet molecules. Under a DC voltage bias, the polymeric bipolar membranes integrated in microfluidics devices

Chang, Hsueh-Chia

169

Scheduling Algorithms for PHEV Charging in Shared Parking Lots Jing Huang, Vijay Gupta and Yih-Fang Huang  

E-Print Network [OSTI]

-Fang Huang Abstract-- As the penetration level of plug-in hybrid electric vehicles (PHEVs) increases in public infrastructure, such as shared parking lots in commercial office campuses and shopping malls level of penetration of plug in hybrid electric vehicles and plug-in electric vehicles (denoted by PHEVs

Gupta, Vijay

170

CUSTOMER-MANAGED END-TO-END LIGHTPATH PROVISIONING Jing Wu, J. Michel Savoie, Scott Campbell, Hanxi Zhang  

E-Print Network [OSTI]

networks. Schools, hospitals and government departments are acquiring their own dark fibers in metropolitan.st.arnaud@canarie.ca Abstract: Customer owned and managed optical networks bring new cost-saving benefits. Two types resource consumption by utilizing resources from different suppliers. Remote peering and transit reduce

von Bochmann, Gregor

171

Publications  

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

18 results: 18 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is Louis-Benoit Desroches [Clear All Filters] 2013 Desroches, Louis-Benoit, J. Greenblatt, Stacy Pratt, Henry Willem, Erin S. Claybaugh, Bereket Beraki, Mythri Nagaraju, Sarah K. Price, Scott J. Young, and Sally M. Donovan. Video game console usage and national energy consumption: Results from a field-metering study. Berkeley, CA: Lawrence Berkeley National Laboratory, 2013. Desroches, Louis-Benoit, Karina Garbesi, Colleen Kantner, Robert Van D. Buskirk, and Hung-Chia Yang. "Incorporating Experience Curves in Appliance Standards Analysis." Energy Policy 52 (2013): 402-416. Donovan, Sally M., Louis-Benoit Desroches, Mia Forbes Pirie, and J. Greenblatt. "Determination of Accurate Television Usage Profiles: A U.S.

172

Intravascular atherosclerotic imaging with combined fluorescence and optical coherence tomography probe based on a double-clad fiber combiner  

E-Print Network [OSTI]

combiner Shanshan Liang Arya Saidi Joe Jing Gangjun LiuShanshan Liang, a,b Arya Saidi, b Joe Jing, b Gangjun Liu, b

2012-01-01T23:59:59.000Z

173

China's Industrial Energy  

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

China's Industrial Energy China's Industrial Energy Consumption Trends and Impacts of the Top-1000 Enterprises Energy- Saving Program and the Ten Key Energy-Saving Projects Jing Ke, Lynn Price, Stephanie Ohshita, David Fridley, Nina Khanna, Nan Zhou, Mark Levine China Energy Group Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Reprint version of journal article published in "Energy Policy", Volume 50, Pages 562-569, November 2012 October 2012 This work was supported by the China Sustainable Energy Program of the Energy Foundation through the U.S. Department of Energy under Contract No. DE-AC02- 05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY

174

Microsoft PowerPoint - KE EIA21.ppt  

U.S. Energy Information Administration (EIA) Indexed Site

Copyright: Copyright: SIPC LNG: Demand opportunities and supply challenges Kathleen Eisbrenner Executive Vice-President, Global LNG Shell Gas & Power EIA 2008 Energy Conference Washington D.C., 7 th April 2008 The energy challenge * Population growth * Economic growth * More affluent society * End of 'easy oil' * Resource nationalism * More unconventionals * Hydrocarbons remain dominant * CO2 consequences 1. RISING DEMAND 2. SECURITY OF SUPPLY 3. ENVIRONMENT & SOCIETY Major economies are climbing the energy ladder The growing role of LNG 0 1000 2000 3000 4000 2000 2006 2010 2020 TCF Indigenous & Pipeline Imports LNG % increase over 2000 344% 53% Sources: BP Statistical Review 2007, CERA 2006, EIA 2006 Global market developments Shell analysis TODAY 2012 29 2012 LNG importers # Countries 70.6% 17

175

Modular Stochastic HPSGs for Question Vlado Ke selj  

E-Print Network [OSTI]

to implementations in procedural program- ming languages than the previous approaches. We de#12;ne grammar modules be successfully used with a classical information retrieval search engine. vii #12; We describe an implementation of the HPSG for- malism is de#12;ned and implemented in the parser. The parser uses known techniques for e

Keselj, Vlado

176

SocLaKE: Social Latent Knowledge Explorator  

Science Journals Connector (OSTI)

......20092011, The Polish Ministry of Science and Higher Education the research project, 20102013...2004) Six Degrees: The Science of a Connected Age. W. W...to Find the Path to Experts. Poster Presentation at the ACM GROUP......

Grzegorz Kukla; Przemyslaw Kazienko; Piotr Brdka; Tomasz Filipowski

2012-03-01T23:59:59.000Z

177

Compton scattering of 20- to 40-keV photons  

Science Journals Connector (OSTI)

The scattered-energy spectra of monochronized synchrotron-radiation photons toward 90 by C, Al, Fe, Cu, Au, and Pb samples were measured using high-purity Ge detectors to obtain incoherent scattering function (S) in the 1.14

Y. Namito; S. Ban; H. Hirayama; N. Nariyama; H. Nakashima; Y. Nakane; Y. Sakamoto; N. Sasamoto; Y. Asano; S. Tanaka

1995-04-01T23:59:59.000Z

178

Secondary ion emission under keV carbon cluster bombardment  

E-Print Network [OSTI]

of the impact energy 52 4-3 (A) Negative secondary ion yield per amu of Phe as a function of impact velocity, (B) enlarged view of the secondary ion yield per amu of Phe as a function of impact velocity.... 53 4-4 Secondary ion yield per amu of H - as a function of projectile impact velocity from a phenylalanine sample 55 4-5 Secondary ion yield per amu of D - as a function of projectile impact velocity from a phenylalanine...

Locklear, Jay Edward

2006-10-30T23:59:59.000Z

179

DEVELOPMENT OF 120 keV NEUTRAL BEAM INJECTORS  

E-Print Network [OSTI]

heat load and the heat capacity of the grids determine thepulse. To measure the heat load to the grids we fabricated lines; the average heat load to each grid could thus be

Berkner, K.H.

2010-01-01T23:59:59.000Z

180

Publications  

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

4 results: 4 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is Stacy Pratt [Clear All Filters] 2013 Desroches, Louis-Benoit, J. Greenblatt, Stacy Pratt, Henry Willem, Erin S. Claybaugh, Bereket Beraki, Mythri Nagaraju, Sarah K. Price, Scott J. Young, and Sally M. Donovan. Video game console usage and national energy consumption: Results from a field-metering study. Berkeley, CA: Lawrence Berkeley National Laboratory, 2013. Greenblatt, J., Stacy Pratt, Henry Willem, Erin S. Claybaugh, Louis-Benoit Desroches, Bereket Beraki, Mythri Nagaraju, Sarah K. Price, and Scott J. Young. Field data collection of miscellaneous electrical loads in Northern California: Initial results, Lawrence Berkeley National Laboratory., 2013. Greenblatt, J., Hung-Chia Yang, Louis-Benoit Desroches, Scott J. Young,

Note: This page contains sample records for the topic "desroches jing ke" from the National Library of EnergyBeta (NLEBeta).
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181

MJO change with A1B global warming estimated by the 40-km Ping Liu Tim Li Bin Wang Minghua Zhang Jing-jia Luo  

E-Print Network [OSTI]

of that wind, an EOF analysis indicates that the two leading components in the twentieth-century run have events with a peak phase occurring in February and March. A composite MJO life cycle of these events spectral enhancement in background than in most wavebands. The zonal winds associated with MJO, however

Wang, Bin

182

VizScript: Visualizing Complex Interactions in Multi-Agent Systems Jing Jin and Rajiv T. Maheswaran and Romeo Sanchez and Pedro Szekely  

E-Print Network [OSTI]

for a complex multi- agent system with an order-of-magnitude less effort than was required in a Java, and charts that show the evo- lution of nominal variables. VizScript supports the ability to Copyright c 2007

Yorke-Smith, Neil

183

LA.-MISS. LANlJINGS OF It>VUSTRlAL BOTTOM FISH Figurlt 1.-Total pounds landed and dollar value 01  

E-Print Network [OSTI]

of a pilot petfood canning plant in Pasca- goula. This plant processed finfish landed incidentally to shrimp fishing operations. Fishermen were paid $22/ton-insufficient to ensure a de- pendable supply to the plant (lib). Croaker larger than I lb are also taken on handlines by snapper boats fishing near offshore oil

184

E-Print Network 3.0 - all-solid-state four-color laser Sample...  

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

noise of a laser... -diode-pumped single-frequency ring Nd:YVO4-KTP green laser by optoelectronic feedback Jing Zhang, ... Source: Zhang, Jing - State Key Laboratory of Quantum...

185

Publications  

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

80 results: 80 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is James E. McMahon [Clear All Filters] 2013 Wei, Max, James H. Nelson, J. Greenblatt, Ana Mileva, Josiah Johnston, Michael K. Ting, Christopher Yang, Christopher M. Jones, James E. McMahon, and Daniel M. Kammen. "Deep carbon reductions in California require electrification and integration across economic sectors." Environmental Research Letters 8, no. 1 (2013). 2012 Wei, Max, James H. Nelson, Michael K. Ting, Christopher Yang, J. Greenblatt, James E. McMahon, Daniel M. Kammen, Christopher M. Jones, Ana Mileva, Josiah Johnston et al. California's Carbon Challenge: Scenarios for Achieving 80% Emissions Reduction in 2050., 2012. McNeil, Michael A., Jing Ke, Stephane Rue de la du Can, Virginie E.

186

Analysis of Energy-Efficiency Opportunities for the Cement Industry in Shandong Province, China  

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

28E 28E Retrospective and Prospective Decomposition Analysis of Chinese Manufacturing Energy Use, 1995-2020 Ali Hasanbeigi, Lynn Price, Cecilia Fino-Chen, Hongyou Lu, Jing Ke China Energy Group Energy Analysis and Environmental Impacts Department Environmental Energy Technologies Division Lawrence Berkeley National Laboratory January 2013 This work was supported by the China Sustainable Energy Program of the Energy Foundation through the Department of Energy under contract No.DE-AC02-05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of

187

Quantifying the potential impact of energy efficiency and low carbon  

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

Quantifying the potential impact of energy efficiency and low carbon Quantifying the potential impact of energy efficiency and low carbon policies for China Title Quantifying the potential impact of energy efficiency and low carbon policies for China Publication Type Conference Proceedings Refereed Designation Unknown LBNL Report Number LBNL-6161E Year of Publication 2013 Authors Zhou, Nan, David Fridley, Michael A. McNeil, Nina Zheng Khanna, Wei Feng, and Jing Ke Conference Name the European Council for an Energy-Efficient Economy's 2013 Summer Study on Energy Efficiency Date Published 03/2013 Publisher the European Council for an Energy-Efficient Economy Conference Location Toulon, France Keywords appliance energy efficiency, Buildings Energy Efficiency, china, Clean Energy Policy, CO2 intensity, energy efficiency, industrial energy efficiency, low carbon, Low Carbon Eco-City Development

188

Retrospective and prospective decomposition analysis of Chinese  

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

and prospective decomposition analysis of Chinese and prospective decomposition analysis of Chinese manufacturing energy use and policy implications Title Retrospective and prospective decomposition analysis of Chinese manufacturing energy use and policy implications Publication Type Journal Article Year of Publication 2013 Authors Hasanbeigi, Ali, Lynn K. Price, Cecilia Fino-Chen, Hongyou Lu, and Jing Ke Journal Energy Policy Date Published 09/2013 Keywords Chinese manufacturing, Decomposition Analysis, energy intensity Abstract Aims The industrial sector dominates the China's total energy consumption, accounting for about 70% of energy use in 2010. Hence, this study aims to investigate the development path of China's industrial sector which will greatly affect future energy demand and dynamics of not only China, but the entire world.

189

China's Cement Production:  

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

Estimation of CO Estimation of CO 2 Emissions from China's Cement Production: Methodologies and Uncertainties Jing Ke, Michael McNeil, Lynn Price, Nina Zheng Khanna, Nan Zhou Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Reprint version of journal article published in "Energy Policy", Volume 57, Pages 172-181, June 2013 January 2013 This work was supported by the China Sustainable Energy Program of the Energy Foundation through the U.S. Department of Energy under Contract No. DE-AC02- 05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY LBNL-6329E Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any

190

Behavioral/Systems/Cognitive Angular Path Integration by Moving "Hill of Activity": A  

E-Print Network [OSTI]

Neuron Model without Recurrent Excitation of the Head-Direction System Pengcheng Song and Xiao-Jing Wang

Wang, Xiao-Jing

191

No d'ordre : D11-07 prsente devant  

E-Print Network [OSTI]

was new here. I thank my friends, Chen Jiaqi, Mu Pengcheng, Jing Guoqing, Sun Fan, Luo Yun, Zhou Fen, Guo

Paris-Sud XI, Université de

192

Bridge Damage and Repair Costs from Hurricane Katrina Jamie Padgett1  

E-Print Network [OSTI]

Bridge Damage and Repair Costs from Hurricane Katrina Jamie Padgett1 ; Reginald DesRoches2 ; Bryant to repair or replace the bridges damaged during the hurricane is estimated at over $1 billion. This paper describes the observed damage patterns to bridges, including damage attributed to storm surge, wind, impact

Padgett, Jamie Ellen

193

Vehicle routing and staffing for sedan service - Optimization Online  

E-Print Network [OSTI]

more efficiently than it could with its former manual scheduling system. ... Sections 3 and 4) and a heuristic local improvement solver (described in detail in Section 5). ..... 3.3 Improving computational performance ...... [7] J. Desrosiers, F. Soumis, and M. Desrochers, Routing with time windows by column generation, Net-.

194

Developing an integrated transit schedule with improved passenger level of service measures  

E-Print Network [OSTI]

scheduling research projects can be found in the ADAR and BDARP research and in papers by Bodin et al. (15), Psaraftis (16, 17), Desrochers and Soumis (18), Desrosiers et al. (19), and Jaw et al. (20). Applicable ADA Regulations ADA regulations constrain...

Blume, Kelly Lyn

2012-06-07T23:59:59.000Z

195

An Analysis of the Wood Sugar Assay Using HPLC: A Comparison with Paper Chromatography  

Science Journals Connector (OSTI)

......and M. Desrochers. Simplified analysis of wood sugars. Tappi 65(7): 103-06 (1982). 3. J.F.. Saeman, W.E...of pulp constituents by quantitative paper chromatography. Tappi 37(8): 336-43 (1954). 4. W.J. Youden. Statistical......

Roger C. Pettersen; Virgil H. Schwandt; Marilyn J. Effland

1984-11-01T23:59:59.000Z

196

K->e nu decays and lepton flavor violation searches with Kaons  

E-Print Network [OSTI]

Recent Kaon decay studies seeking lepton-flavor violating (LFV) new-physics effects are briefly discussed. The main focus is set on precise measurements of rare or not-so-rare decays aiming at finding evidence of deviations from the SM prediction rather than on the results from direct searches of LFV transitions forbidden or ultra-rare in the SM.

T. Spadaro

2009-06-01T23:59:59.000Z

197

Phenomenological description of neutron capture cross sections at 30 keV  

E-Print Network [OSTI]

Studying published data of Maxwellian averaged neutron capture cross sections, we found simple phenomenological rules obeyed by the cross sections as a function of proton and neutron number. We use these rules to make predictions for cross sections of neutron capture on nuclei with proton number above 83, where very few data are available.

Miklos Kiss; Zoltan Trocsanyi

2011-04-01T23:59:59.000Z

198

New Bounds for Axions and Axion-Like Particles with keV-GeV Masses  

E-Print Network [OSTI]

We give updated constraints on hypothetical light bosons with a two-photon coupling such as axions or axion-like particles (ALPs). We focus on masses and lifetimes where decays happen near big bang nucleosynthesis (BBN), thus altering the baryon-to-photon ratio and number of relativistic degrees of freedom between the BBN epoch and the cosmic microwave background (CMB) last scattering epoch, in particular such that $N_{\\rm eff}^{\\rm CMB} 3\\sigma$ by the combination of CMB+D/H measurements if only ALPs and three thermalized neutrino species contribute to $N_{\\rm eff}$. The bound relaxes if there are additional light degrees of freedom present which, in this scenario, have their contribution limited to $\\Delta N_{\\rm eff}=1.1\\pm0.3$. We give forecasts showing that a number of experiments are expected to reach the sensitivity needed to further test this region, such as Stage-IV CMB and SUPER-KEKB, the latter a direct test insensitive to any extra degrees of freedom.

Millea, Marius; Fields, Brian

2015-01-01T23:59:59.000Z

199

Heliospheric Energetic Particle Reservoirs: Ulysses and ACE 175-315 keV Electron Observations  

E-Print Network [OSTI]

there is also the additional and dominant contribution from the radioisotope thermoelectric generator (RTG

Sanahuja, Blai

200

HealtH researcH the KeMriWellcome trust  

E-Print Network [OSTI]

of people with sickle-cell disease to define the natural history of the disease and to improve treatment-infectious diseases such as epilepsy, sickle-cell disease and malnutrition · pathogen and vector biology, involving

Rambaut, Andrew

Note: This page contains sample records for the topic "desroches jing ke" 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

Supernova explosions, 511 keV photons, gamma ray bursts and mirror matter  

E-Print Network [OSTI]

There are three astroparticle physics puzzles which fire the imagination: the origin of the ``Great Positron Producer'' in the galactic bulge, the nature of the gamma-ray bursts central engine and the mechanism of supernova explosions. We show that the mirror matter model has the potential to solve all three of these puzzles in one beautifully simple strike.

R. Foot; Z. K. Silagadze

2004-04-27T23:59:59.000Z

202

Evaluation of structural issues related to isolation of the 100-KE/100-KW discharge chute  

SciTech Connect (OSTI)

The issue of excessive post-seismic leakage in the discharge chute of the K East and K West fuel storage basins was resolved by designing isolation barriers to maintain basin water levels if the discharge chute should drain. This report addresses the structural issues associated with isolation of the discharge chute. The report demonstrates the structural adequacy of the components associated with chute isolation for normal and seismic loading. Associated issues, such as hardware drop accidents and seismic slosh heights are also addressed.

Winkel, B.V.; Hyde, L.L.

1995-03-10T23:59:59.000Z

203

E-Print Network 3.0 - attoskala ke atas Sample Search Results  

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

String get e etu ata e ; 1 1 u l c e t an e et e t String e etu ata get e ; 1 18... dleHello essa es.java u l c class Hello essa es e te ds a e r e n e 8 u l c e e age 1 ata t " "...

204

Ke iko H. Hattori Jerey D. Keith Contribution of mac melt to porphyry copper mineralization  

E-Print Network [OSTI]

mineralization: evidence from Mount Pinatubo, Philippines, and Bingham Canyon, Utah, USA Received: 15 April 2001 Canyon, Utah, site of the largest copper and gold deposit in North America at 38 Ma. The Bingham Canyon and selenium (Hattori 1993, 1996). We suggest that a sim- ilar process took place at 38 Ma at Bingham Canyon

205

Application of the ``Ke'' model to open channel flows in a magnetic field  

E-Print Network [OSTI]

,* , Mohamed Abdou a , Neil Morley a , Alice Ying a , Tomoaki Kunugi b a Mechanical and Aerospace Engineering-133 Engineering IV, Los Angeles, CA 90095-1597, USA b Department of Nuclear Engineering, Kyoto University, Japan-conductivity fluids such as molten salts. In the present study, the ``K­e'' model equations for turbulent flows

Abdou, Mohamed

206

Tezaver slovenskega ljudskega jezika na Korokem dokaz ivosti grake slavistike  

E-Print Network [OSTI]

do K, v pripravi je sedmi zvezek od L do M), v drugem pa kartografiranje posameznih diatopnih sinonimov na avstrijskem Korokem. The article deals with the long-term dialectological project of creat- ing a lexical inventory of the Slovene... zurck gegen Norden bis an die Mur, und von Hermagor westlich hinauf bis nach Luggau, so hat die Annahme des Vorrckens Deutscher Sprache alle Jahrhundert um eine Stunde beinahe Gewissheit erlangt (Jarnik 1826). Dandanes povzro?ajo germanizacijo...

Karni?ar, Ludvik

2010-02-01T23:59:59.000Z

207

Quantum Phase Diffusion in a Small Underdamped Josephson Junction H. F. Yu, X. B. Zhu, Z. H. Peng, Ye Tian, D. J. Cui, G. H. Chen, D. N. Zheng, X. N. Jing, Li Lu, and S. P. Zhao  

E-Print Network [OSTI]

Quantum Phase Diffusion in a Small Underdamped Josephson Junction H. F. Yu, X. B. Zhu, Z. H. Peng current biased Josephson junctions [1­9], colloidal particles in arrays of laser traps [10,11], cold atoms. The dynamics of a current biased Josephson junction can be visualized as a fictitious phase particle of mass C

Wang, Wei Hua

208

PHONETIC NAME MATCHING FOR CROSS-LINGUAL SPOKEN SENTENCE RETRIEVAL  

E-Print Network [OSTI]

Talabani Iraq pu jing Putin Russia bu shi Bush US sha bi er Shabir Afghanistan bu le er Blair UK ying show

209

Ammonia Capture in Porous Organic Polymers Densely Functionalized...  

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

Ammonia Capture in Porous Organic Polymers Densely Functionalized with Brnsted Acid Groups Previous Next List Jeffrey F. Van Humbeck, Thomas M. McDonald, Xiaofei Jing, Brian M....

210

12 Deng et al. Genetic Epidemiology 22:1225 (2002) 2002 Wiley-Liss, Inc.  

E-Print Network [OSTI]

for Complex Human Diseases Hong-Wen Deng,1­3 * Michael C. Mahaney,4 Jeff T. Williams,4 Jing Li,1,2 Theresa

Li, Jing

211

E-Print Network 3.0 - aspiration syndrome due Sample Search Results  

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

framework (ASIF), although... (ASIF) 9. By exploiting the syndrome former (SF) and inverse ... Source: Li, Tiffany Jing - Department of Electrical and Computer...

212

Department of Mathematics Seminars and Colloquia April 1721 ...  

E-Print Network [OSTI]

Apr 17, 2006 ... Bioinformatics/Statistical Genomics Seminar. Tuesday. April 18. Dr. Jing Li, Case Western Reserve University. Haplotype-based Linkage...

Denton Brown

1910-60-41T23:59:59.000Z

213

Estimation of 235U concentration in some depleted uranium samples by high resolution gamma-ray spectrometry using 185 keV and 1001 keV gamma-energies of 235U and 234mPa  

Science Journals Connector (OSTI)

The identification of isotopic composition of depleted uranium obtained after the reprocessing of spent fuel...235U in the reprocessed uranium will be lower and their depletion depends ... of the reactor and burn...

S. Anilkumar; A. K. Deepa; K. Narayani

2007-10-01T23:59:59.000Z

214

ANL/APS/LS-313 Short-Period APPLE II Undulator for Generating 12-15 keV  

E-Print Network [OSTI]

Radiation Center, Higashi-Hiroshima, 739-0046, Japan Rev. 3, November 25, 2009: Edited by C. Eyberger a zero-emittance electron beam, all radiation on-axis above the first harmonic will be zero). However APPLE II design. In this note, we present magnet design calculations and radiation calculations

Kemner, Ken

215

Enhanced room temperature oxidation in silicon and porous silicon under 10 keV x-ray irradiation  

E-Print Network [OSTI]

is monitored by ellipsometry and interferometric reflectance spectroscopy. Fourier transform infrared FTIR samples used in this work were boron doped p-type Si 100 , 0.01­0.02 cm. Porous silicon films were solution to remove the native oxide and subse- quently rinsed with de-ionized water and dried under nitro

Weiss, Sharon

216

Versatile Silicon Photodiode Detector Technology for Scanning Electron Microscopy with High-Efficiency Sub-5 keV Electron Detection  

E-Print Network [OSTI]

Versatile Silicon Photodiode Detector Technology for Scanning Electron Microscopy with High for Scanning Electron Microscopy, based on ultrashallow p+ n boron-layer photodiodes, features nm-thin anodes, closely-packed photodiodes and through-wafer apertures allow flexible configurations for optimal material

Technische Universiteit Delft

217

Molecular dynamics simulation of radiation damage in CaCd6 quasicrystal cubic approximant up to 10 keV  

E-Print Network [OSTI]

, Finland 2 Department of Mathematics and Physics, Lappeenranta University of Technology, P.O. Box 20, FIN-53851 Lappeenranta, Finland 3 Science and Technology on Surface Physics and Chemistry Laboratory, P

Nordlund, Kai

218

Bridging the gaps in design methodologies by evolutionary optimization of the stability and proficiency of designed Kemp eliminase KE59  

Science Journals Connector (OSTI)

...design process involved protein free energy minimization. Because mutations are destabilizing...6827 . 7 Thorn SN Daniels RG Auditor MT Hilvert D ( 1995 ) Large rate accelerations...perform in calculating conformational energies of organic and biological molecules...

Olga Khersonsky; Gert Kiss; Daniela Rthlisberger; Orly Dym; Shira Albeck; Kendall N. Houk; David Baker; Dan S. Tawfik

2012-01-01T23:59:59.000Z

219

The Determination of Absolute Intensity of 234mPa's 1001 keV Gamma Emission Using Monte Carlo Simulation  

Science Journals Connector (OSTI)

......Granulated glass with uranium content (chemical compo...2 Institute of Public Health Cluj Napoca, Louis Pasteur...composition of the glass with uranium content. Substance Molar...line intensities for depleted uranium. Radiat. Eff. and......

Robert-Csaba Begy; Constantin Cosma; Alida Timar; Dan Fulea

2009-05-01T23:59:59.000Z

220

Measurements of relativistic effects in collective Thomson scattering at electron temperatures less than 1 keV  

E-Print Network [OSTI]

Thomson scattering on the NIF . . 7.1.2 Electron featureon reduced-scale targets at the nif and omega lasers, Janparameter. . . . . . . Figure 1.2: A NIF Au hohlraum target

Ross, James Steven

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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

Optimization of the In-Silico-Designed Kemp Eliminase KE70 by Computational Design and Directed Evolution  

E-Print Network [OSTI]

of designed enzymes are still orders of magnitude lower than those of naturally occurring ones. Nonetheless; ESRF, European Synchrotron Radiation Facility. doi:10.1016/j.jmb.2011.01.041 J. Mol. Biol. (2011) 407

Baker, David

222

FHBS calculation of ionized electron angular and energy distribution following the p+H collision at 20 keV  

E-Print Network [OSTI]

the following Schr? equa- tion ( D2 1r ) c(r) = E c(r): (2.6) The solution to the 1s ground state wave function is j0 >= 2e r Y0;0: (2.7) 11 There are two solutions for a scattering state with momentum k, namely c(+)k (r) = ep=2kG(1 i=k)e ik rF(i=k;1;ikr +ik r... l0 and m0 in Eq. (2.38), thus = ?? l=0 Z ? 0 Cl rl eikr F(l +1+in;2l +2; 2ikr) il(2l +1) jl(Qr) ( 1)l 2e r p4p r2dr( 1)l (4p) 2 (2l +1)2 ?m= lY lm(Q)Ylm(k): (2.42) De ne integral Il(k;Q) = Z ? 0 rl eikr F(l +1+in...

Fu, Jun

2004-11-15T23:59:59.000Z

223

Measurements of relativistic effects in collective Thomson scattering at electron temperatures less than 1 keV  

E-Print Network [OSTI]

basis for laser- plasma interactions in ignition hohlraumslaser-beam propagation through high- temperature ignitionlaser-target coupling efficiency it significantly improves implosion symmetry. The indirect drive approach to ignition

Ross, James Steven

2010-01-01T23:59:59.000Z

224

INELASTIC PROCESSES IN 0.11000 keV/u COLLISIONS OF Ne q+ (q=710) IONS WITH ATOMIC HYDROGEN  

E-Print Network [OSTI]

and the divertor plasma are predicted to disperse the heat [2, 3]. In addition, it is estimated that the radiation nuclear charge, Z, and since any large con­ tamination of the core plasma by high­Z impurities will quench to be neon. Its nuclear charge is high enough to induce a significantly increased amount of radiation

225

INTEGRAL Cross-calibration Status: Crab observations between 3 keV and 1 MeV  

E-Print Network [OSTI]

We present results of Crab observations by the INTEGRAL instruments. A simultaneous fit allows us to demonstrate that INTEGRAL provides reliable spectra over its wide energy range.

E. Jourdain; D. Gotz; N. J. Westergaard; L. Natalucci; J. P. Roques

2008-10-03T23:59:59.000Z

226

INTEGRAL Cross-calibration Status: Crab observations between 3 keV and 1 MeV  

E-Print Network [OSTI]

We present results of Crab observations by the INTEGRAL instruments. A simultaneous fit allows us to demonstrate that INTEGRAL provides reliable spectra over its wide energy range.

Jourdain, E; Westergaard, N J; Natalucci, L; Roques, J P

2008-01-01T23:59:59.000Z

227

Spin Structure in an Interfacially Coupled Epitaxial Ferromagnetic Oxide Heterostructure X. Ke,1,2,* L. J. Belenky,3  

E-Print Network [OSTI]

heterostructure, La0:67Sr0:33MnO3=SrRuO3, through magnetization and polarized neutron reflectometry measurements magnetization reversal have remained elusive. In this Letter, combining polarized neutron reflectometry (PNR,2,* L. J. Belenky,3 V. Lauter,1 H. Ambaye,1 C. W. Bark,3 C. B. Eom,3 and M. S. Rzchowski4 1 Neutron

Eom, Chang Beom

228

Construction of 144, 565 keV and 5.0 MeV monoenergetic neutron calibration fields at JAERI  

Science Journals Connector (OSTI)

......MV Van-de-Graaf accelerator. This paper describes...MV Van-de-Graaf accelerator is a 4UH-HC Pelletron...shown in Figure 1. The accelerator is installed in the...8529-1(1). The nuclear reactions employed for...reaction is made of thin vacuum-deposited LiF on a......

Y. Tanimura; M. Yoshizawa; J. Saegusa; K. Fujii; S. Shimizu; M. Yoshida; Y. Shibata; A. Uritani; K. Kudo

2004-08-01T23:59:59.000Z

229

Experimental aspects of ion acceleration and transport in the Earth's magnetosphere. [Plasmasphere (leV), exo-plasmasphere (leV-lkeV), plasma sheet (1-10 keV), ring current (10-300 keV), trapped radiation belts (>300 keV)  

SciTech Connect (OSTI)

Major particle population within the Earth's magnetosphere have been studied via ion acceleration processes. Experimental advances over the past ten to fifteen years have demonstrated the complexity of the processes. A review is given here for areas where composition experiments have expanded perception on magnetospheric phenomena. 64 refs., 6 figs., 1 tab. (WRF)

Young, D.T.

1985-01-01T23:59:59.000Z

230

Proceedings of International Joint Conference on Neural Networks, Montreal, Canada, July 31 -August 4, 2005 Characterizing Human Gene Splice Sites Using  

E-Print Network [OSTI]

Natural Science Foundation ofChina (Nos.60472 111 and 60405002) and Chinese Human Liver Proteome Project - August 4, 2005 Characterizing Human Gene Splice Sites Using Evolved Regular Expressions+ Jing-Jing Li to characterize and predict human gene splice sites without any prior knowledge is described. In contrast

Hefei Institute of Intelligent Machines

231

Intravascular atherosclerotic imaging with combined fluorescence and optical  

E-Print Network [OSTI]

probe based on a double-clad fiber combiner Shanshan Liang Arya Saidi Joe Jing Gangjun Liu Jiawen Li Jun,a,b Arya Saidi,b Joe Jing,b Gangjun Liu,b Jiawen Li,b Jun Zhang,b Changsen Sun,a Jagat Narula

Chen, Zhongping

232

Christopher Bolduc  

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

Christopher Bolduc Christopher Bolduc Christopher Bolduc Energy Efficiency Standards Group Lawrence Berkeley National Laboratory 1 Cyclotron Road MS 90-4000 Berkeley CA 94720 (647) 832-4021 CABolduc@lbl.gov Expertise: Energy, environmental and consumer economics, electric power systems, application architecture and database administration;10 years of experience with the Appliance Standards Group working on conservation standards, including distribution transformers and small electric motors. Numerous collaborations with other groups within EETD including electricity tariff analysis and end-use load monitoring. This publications database is an ongoing project, and not all Division publications are represented here yet. Publications 2011 Garbesi, Karina, Louis-Benoit Desroches, Christopher A. Bolduc, Gabriel

233

Overview of Radiological Dose  

Office of Environmental Management (EM)

Corredor 2 , Jing-Jy Cheng 1 , Sunita Kamboj 1 , David LePoire 1 , and Paul Flood 1 1 Argonne National Laboratory, 2 U.S. Department of Energy July 16, 2014 HPS 59 th Annual...

234

X:\\ARM_19~1\\P335-353.WPD  

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

P. Minnis, L. Corsetti, E. G. Dutton, D. W. Forgan, D. P. Garber, W. L. Gates, J. J. Hack, E. F. Harrison, X. Jing, J. T. Kiehl, C. N. Long, J.J. Morcrette, G. L. Potter, V....

235

Visualization and Functional Analysis of Genome-Wide Association Results  

E-Print Network [OSTI]

and Jing Li Department of Electrical Engineering and Computer Science Case Western Reserve University or a gene and their surrounding neighborhoods, as well as functional roles of SNPs (i.e., synonymous vs. non-

Li, Jing

236

Warning: Single Lane Tunnel Ahead | The Ames Laboratory  

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

Catalytic Reaction in Nanoporous Materials Author(s): David M. Ackerman, Jing Wang, and James W. Evans Article Link: http:dx.doi.org10.1103PhysRevLett.108.228301 Journal...

237

2014 Publications | Stanford Synchrotron Radiation Lightsource  

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

R. A. Mulvenna, J. L. Weidman, B. Jing, J. A. Pople, Y. Zhu, B. W. Boudouris and W. A. Phillip, "Tunable Nanoporous Membranes with Chemically-Tailored Pore Walls from Triblock...

238

PKC412 inhibits the zinc finger 198-fibroblast growth factor receptor 1 fusion tyrosine kinase and is active in treatment of stem cell myeloproliferative disorder  

Science Journals Connector (OSTI)

...of stem cell myeloproliferative disorder 10.1073/pnas.0404438101 Jing Chen Daniel J. DeAngelo Jeffery L. Kutok Ifor R. Williams Benjamin H. Lee Martha Wadleigh Nicole Duclos Sarah Cohen Jennifer Adelsperger Rachel Okabe Allison Coburn...

Jing Chen; Daniel J. DeAngelo; Jeffery L. Kutok; Ifor R. Williams; Benjamin H. Lee; Martha Wadleigh; Nicole Duclos; Sarah Cohen; Jennifer Adelsperger; Rachel Okabe; Allison Coburn; Ilene Galinsky; Brian Huntly; Pamela S. Cohen; Thomas Meyer; Doriano Fabbro; Johannes Roesel; Lolita Banerji; James D. Griffin; Sheng Xiao; Jonathan A. Fletcher; Richard M. Stone; D. Gary Gilliland

2004-01-01T23:59:59.000Z

239

N-body simulations with a cosmic vector for dark energy  

Science Journals Connector (OSTI)

......modifications induced in the new cosmological picture...of the dynamical dark energy or a straightforward...without introducing any new dimensional parameter. The energy density of the vector...Am. Inst. Phys., New York, p. 107. Jing Y......

Edoardo Carlesi; Alexander Knebe; Gustavo Yepes; Stefan Gottlber; Jose Beltrn Jimnez; Antonio L. Maroto

2012-07-21T23:59:59.000Z

240

Design Considerations for Plasma Accelerators Driven by Lasers or Particle Beams  

E-Print Network [OSTI]

al. , Phys. Rev. ST Accel. Beams, submitted, (2010). 15. A.D . Kimura, Phys. Rev. ST Accel. Beams 13, 24. C . Jing, A .Driven by Lasers or Particle Beams C . B . Schroeder, E .

Schroeder, C. B.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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

BNL | ATF Publications  

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

NIM-A, 701, pp 25-29 S. Antipov, C. Jing, P. Schoessow et al. "High power terahertz radiation source based on electron beam wakefields", Rev. Sci. Instrum. , 82, 2, 022706 M....

242

Resistivity Log At Long Valley Caldera Geothermal Area (Nordquist...  

Open Energy Info (EERE)

Magnetotelluric and Magnetic Variation Interpretation Philip E. Wannamaker, P.M. Wright, Zhou Zi-xing, Li Xing-bin, Zhao Jing-xiang (1991) Magnetotelluric Transect of Long...

243

E-Print Network 3.0 - appendix ix metals Sample Search Results  

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

starts with metal d,z and carbon p antibonding... Choices in Some Binary and Ternary Metal Carbides 83 Jing Li and Roald Hoffmann* Department of Chemistry... The dimeric Czunit...

244

First ?+SR studies on thin films with a new beam of low energy positive muons at energies below 20 keV  

Science Journals Connector (OSTI)

At the Paul Scherrer Institute slow positive muons (?+) with nearly 100% polarization and an energy of about 10 eV are generated by ... moderation of an intense secondary beam of surface muons in an appropriate c...

T. Prokscha; M. Birke; E. Forgan; H. Glckler; A. Hofer

245

LIST OF FISH AT A PROPOSED OTEC SITE OFF KE-AHOLE POINT, HAWAII, DERIVED FROM COMMERCIAL FISH RECORDS, 1959-1978  

E-Print Network [OSTI]

marlin HumuhUIIIu Trigger fish I_, ru.l! 1u. NAME COMMONfrom Hawaii is cited when fish records do not differentiateHOTEC site, over 60 species of fish from 31 families are

Jones, Anthony T.

2012-01-01T23:59:59.000Z

246

Protons in the near-lunar wake observed by the Sub-keV Atom Reflection Analyzer on board Chandrayaan-1  

E-Print Network [OSTI]

Significant proton fluxes were detected in the near wake region of the Moon by an ion mass spectrometer on board Chandrayaan-1. The energy of these nightside protons is slightly higher than the energy of the solar wind protons. The protons are detected close to the lunar equatorial plane at a $140^{\\circ}$ solar zenith angle, i.e., ~50$^{\\circ}$ behind the terminator at a height of 100 km. The protons come from just above the local horizon, and move along the magnetic field in the solar wind reference frame. We compared the observed proton flux with the predictions from analytical models of an electrostatic plasma expansion into a vacuum. The observed velocity was higher than the velocity predicted by analytical models by a factor of 2 to 3. The simple analytical models cannot explain the observed ion dynamics along the magnetic field in the vicinity of the Moon.

Futaana, Yoshifumi; Wieser, Martin; Holmstrm, M; Bhardwaj, Anil; Dhanya, M B; Sridharan, R; Wurz, Peter; Schaufelberger, Audrey; Asamura, Kazushi; 10.1029/2010JA015264

2010-01-01T23:59:59.000Z

247

New limit on the mass of 9.4-keV solar axions emitted in an M1 transition in $^{83}$Kr nuclei  

E-Print Network [OSTI]

A search for resonant absorption of the solar axion by $^{83}\\rm{Kr}$ nuclei was performed using the proportional counter installed inside the low-background setup at the Baksan Neutrino Observatory. The obtained model independent upper limit on the combination of isoscalar and isovector axion-nucleon couplings $|g_3-g_0|\\leq 1.69\\times 10^{-6}$ allowed us to set the new upper limit on the hadronic axion mass of $m_{A}\\leq 130$ eV (95\\% C.L.) with the generally accepted values $S$=0.5 and $z$=0.56.

Derbin, A V; Gavrilyuk, Yu M; Kazalov, V V; Kim, H J; Kim, Y D; Kobychev, V V; Kuzminov, V V; Ali, Luqman; Muratova, V N; Panasenko, S I; Ratkevich, S S; Semenov, D A; Tekueva, D A; Yakimenko, S P; Unzhakov, E V

2015-01-01T23:59:59.000Z

248

Cork Embedded Internal Features and Contrast Mechanisms with Del Using 18, 20, 30, 36 and 40 keV Synchrotron X-rays  

SciTech Connect (OSTI)

Images of the cork used for wine and other bottles are visualized with the use of diffraction-enhanced imaging (DEI) technique. Present experimental studies allowed us to identify the cracks, holes, porosity, and importance of soft-matter (soft-material) and associated biology by visualization of the embedded internal complex features of the biological material such as cork and its microstructure. Highlighted the contrast mechanisms above and below the K-absorption edge of iodine and studied the attenuation through a combination of weakly and strongly attenuating materials.

Rao, D.V.; Zhong, Z.; Akatsuka, T.; Yuasa, T.; Hasan, M.Z.; Takeda, T.

2010-01-01T23:59:59.000Z

249

Synergistic Coupling of SSD and Hard Disk for QoS-aware Virtual Memory Ke Liu Xuechen Zhang Kei Davis Song Jiang  

E-Print Network [OSTI]

Alamos, NM 87545, USA Abstract--With significant advantages in capacity, power con- sumption, and price Institute of Technology Los Alamos National Laboratory Detroit, MI 48202, USA Atlanta, GA 30332, USA Los memory to the hard disk if they are expected to be read together. Using a history of page access patterns

Jiang, Song

250

Beryllium and Graphite High-Accuracy Total Cross-Section Measurements in the Energy Range from 24 to 900 keV  

E-Print Network [OSTI]

Beryllium and Graphite High-Accuracy Total Cross-Section Measurements in the Energy Range from 24 new measurements of the carbon and beryllium neutron total cross section in the energy range of 24 the measurement of the energy-dependent total cross section st ~Ei ! by applying Eq. ~1! for every TOF channel i

Danon, Yaron

251

Band mapping in x-ray photoelectron spectroscopy: An experimental and theoretical study of W(110) with 1.25 keV excitation  

Science Journals Connector (OSTI)

Angle-resolved photoemission spectroscopy (ARPES) has generally been carried out at energies below ?150eV, but there is growing interest in going to higher energies so as to achieve greater bulk sensitivity. To this end, we have measured ARPES spectra from a tungsten (110) crystal in a plane containing the [100], [110], and [010] directions with a photon energy of 1253.6 eV. The experimental data are compared to free-electron final-state calculations in an extended zone scheme with no inclusion of matrix elements, as well as highly accurate one-step theory including matrix elements. Both models provide further insight into such future higher-energy ARPES measurements. Special effects occurring in a higher-energy ARPES experiment, such as photon momentum, phonon-induced zone averaging effects, and the degree of cryogenic cooling required are discussed, together with qualitative predictions via appropriate Debye-Waller factors for future experiments with a number of representative elements being presented.

C. Papp; L. Plucinski; J. Minar; J. Braun; H. Ebert; C. M. Schneider; C. S. Fadley

2011-07-18T23:59:59.000Z

252

Synthesis and properties of layered synthetic microstructure (LSM) dispersion elements for 62 eV (200A) to 1. 24 keV (10A) radiation. Final report  

SciTech Connect (OSTI)

The opportunities offered by engineered synthetic multilayer dispersion elements for x-rays have been recognized since the earliest days of x-ray diffraction analysis. In this paper, application of sputter deposition technology to the synthesis of Layered Synthetic Microstructure (LSMs) of sufficient quality for use as x-ray dispersion elements is discussed. It will be shown that high efficiency, controllable bandwidth dispersion elements, with d spacings varying from 15 A to 180 A, may be synthesized onto both mechanically stiff and flexible substrates. Multilayer component materials include tungsten, niobium, molybdenum, titanium, vanadium, and silicon layers separated by carbon layers. Experimental observations of peak reflectivity in first order, integrated reflectivity in first order, and diffraction performance at selected photon energies in the range, 100 to 15,000 eV, will be reported and compared to theory.

Barbee, T.W. Jr.

1981-08-01T23:59:59.000Z

253

Near-Intrinsic Energy Resolution for 30 to 662 keV Gamma Rays in a High Pressure Xenon Electroluminescent TPC  

E-Print Network [OSTI]

The search for neutrinoless double beta decay, Riv. NuovoSearch for Neutrinoless Double-Beta Decay in Xe Xe with EXO-

Catal, J.M.

2014-01-01T23:59:59.000Z

254

An EOR Application @ Liaohe Oil Field in China  

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

AN EOR APPLICATION @ LIAOHE OIL AN EOR APPLICATION @ LIAOHE OIL FIELD IN CHINA Tests of Pumping Boiler Flue Gas into Oil Wells Chenglin Zhu (huafugs@sohu.com 011-86-427-7809254 ) Huafu Electrical Appliance Co., Ltd. Xing long Tai District City of Pan Jing, Lioning Province, PRC 124013 Zhang, Fengshan ( huafugs@sohu.com 011-86-427-7809254 ) Liaohe Petroleum Exploration Bureau Xing Long Tai District City of Pan Jing, Lioning Province, PRC 124013

255

National Level Co-Control Study of the Targets for Energy Intensity and  

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

National Level Co-Control Study of the Targets for Energy Intensity and National Level Co-Control Study of the Targets for Energy Intensity and Sulfur Dioxide in China Title National Level Co-Control Study of the Targets for Energy Intensity and Sulfur Dioxide in China Publication Type Report LBNL Report Number LBNL-5253E Year of Publication 2011 Authors Zhou, Nan, Lynn K. Price, Nina Zheng, Jing Ke, and Ali Hasanbeigi Date Published 10/2011 Publisher Lawrence Berkerley National Laboratory ISBN Number LBNL-5253E Keywords china, china energy, co-control, energy intensity, industrial energy efficiency, iron and steel industry, Low Emission & Efficient Industry, policy studies, sulfur dioxide Abstract Since 2006, China has set goals of reducing energy intensity, emissions, and pollutants in multiple guidelines and in the Five Year Plans. Various strategies and measures have then been taken to improve the energy efficiency in all sectors and to reduce pollutants. Since controlling energy, CO2 emissions, and pollutants falls under the jurisdiction of different government agencies in China, many strategies are being implemented to fulfill only one of these objectives.Co-controls or integrated measures could simultaneously reduce greenhouse gas (GHG)emissions and criteria air pollutant emissions. The targets could be met in a more cost effective manner if the integrated measures can be identified and prioritized. This report provides analysis and insights regarding how these targets could be met via co-control measures focusing on both CO2 and SO2 emissions in the cement, iron & steel, and power sectors to 2030 in China. An integrated national energy and emission model was developed in order to establish a baseline scenario that was used to assess the impact of actions already taken by the Chinese government as well as planned and expected actions. In addition, CO2 mitigation scenarios and SO2 control scenarios were also established to evaluate the impact of each of the measures and the combined effects.

256

Potential Energy Savings and CO2 Emissions Reduction of China's Cement  

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

Potential Energy Savings and CO2 Emissions Reduction of China's Cement Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry Title Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry Publication Type Report Year of Publication 2012 Authors Ke, Jing, Nina Zheng, David Fridley, Lynn K. Price, and Nan Zhou Date Published 06/2012 Publisher Lawrence Berkeley National Laboratory Keywords cement industry, china energy, china energy group, emission reduction, energy analysis and environmental impacts department, energy efficiency, industrial energy efficiency, Low Emission & Efficient Industry, policy studies Abstract This study analyzes current energy and carbon dioxide (CO2) emission trends in China's cement industryas the basis for modeling different levels of cement production and rates of efficiency improvement andcarbon reduction in 2011-2030. Three cement output projections are developed based on analyses ofhistorical production and physical and macroeconomic drivers. For each of these three productionprojections, energy savings and CO2 emission reduction potentials are estimated in a best practicescenario and two continuous improvement scenarios relative to a frozen scenario. The results reveal thepotential for cumulative final energy savings of 27.1 to 37.5 exajoules and energy-related directemission reductions of 3.2 to 4.4 gigatonnes in 2011-2030 under the best practice scenarios. Thecontinuous improvement scenarios produce cumulative final energy savings of 6.0 to 18.9 exajoules andreduce CO2 emissions by 1.0 to 2.4 gigatonnes. This analysis highlights that increasing energy efficiencyis the most important policy measure for reducing the cement industry's energy and emissions intensity,given the current state of the industry and the unlikelihood of significant carbon capture and storagebefore 2030. In addition, policies to reduce total cement production offer the most direct way ofreducing total energy consumption and CO2 emissions.

257

China's Industrial Energy Consumption Trends and Impacts of the Top-1000  

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

China's Industrial Energy Consumption Trends and Impacts of the Top-1000 China's Industrial Energy Consumption Trends and Impacts of the Top-1000 Enterprises Energy-Saving Program and the Ten Key Energy-Saving Projects Title China's Industrial Energy Consumption Trends and Impacts of the Top-1000 Enterprises Energy-Saving Program and the Ten Key Energy-Saving Projects Publication Type Journal Year of Publication 2012 Authors Ke, Jing, Lynn K. Price, Stephanie Ohshita, David Fridley, Nina Zheng Khanna, Nan Zhou, and Mark D. Levine Keywords energy saving, energy trends, industrial energy efficiency, top-1000 Abstract This study analyzes China's industrial energy consumption trends from 1996 to 2010 with a focus on the impact of the Top-1000 Enterprises Energy-Saving Program and the Ten Key Energy-Saving Projects. From 1996 to 2010, China's industrial energy consumption increased by 134%, even as the industrial economic energy intensity decreased by 46%. Decomposition analysis shows that the production effect was the dominant cause of the rapid growth in industrial energy consumption, while the efficiency effect was the major factor slowing the growth of industrial energy consumption. The structural effect had a relatively small and fluctuating influence. Analysis shows the strong association of industrial energy consumption with the growth of China's economy and changing energy policies. An assessment of the Top-1000 Enterprises Energy-Saving Program and the Ten Key Energy-Saving Projects indicates that the economic energy intensity of major energy-intensive industrial sub-sectors, as well as the physical energy intensity of major energy-intensive industrial products, decreased significantly during China's 11th Five Year Plan (FYP) period (2006-2010). This study also shows the importance and challenge of realizing structural change toward less energy-intensive activities in China during the 12th FYP period (2011-2015).

258

Microsoft Word - Achieving Extreme Efficiency cvr.doc  

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

01E 01E Achieving Extreme Efficiency: How to get the job done when energy is extremely expensive and scarce Rich Brown, Louis-Benoit Desroches, Karina Garbesi and Alan Meier Environmental Energy Technologies Division June 2012 To be presented at the 2012 ACEEE Summer Study on Energy Efficiency in Buildings, Asilomar, CA, August 2012, and to be published in the Proceedings of the 2012 ACEEE Summer Study on Energy Efficiency in Buildings, in Asilomar, CA. August 2012 DISCLAIMER This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor any of their employees, makes any warranty, express or implied, or assumes

259

Title (Use TitleŽ style here)  

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

Conference Paper Conference Paper for the 6 th International Conference on Energy Efficiency in Domestic Appliances and Lighting EEDAL '11, Copenhagen, Denmark May 24 - 26, 2011 Karina Garbesi, Louis-Benoit Desroches, Christopher Bolduc, Gabriel Burch, Griffin Hosseinzadeh, Seth Saltiel Lawrence Berkeley National Laboratory One Cyclotron Road Berkeley, CA 94720 May 6, 2011 The work described in this report was funded by the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy, Building Technologies Program under Contract No. DE-AC02- 05CH11231. Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government

260

Energy and Economic Impacts From Recent Energy Conservation Standards  

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

Energy and Economic Impacts From Recent Energy Conservation Standards Energy and Economic Impacts From Recent Energy Conservation Standards Speaker(s): Gregory Rosenquist Date: August 10, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Louis-Benoit Desroches In the last several years, there has been a significant growth in the activities of the Department of Energy's Appliance and Commercial Equipment Standards program. EETD's Energy Efficiency Standards group has been heavily involved in the analyses supporting recently published federal energy conservation standards, for a diverse set of appliances and commercial equipment. In this talk, I will review the EES group's efforts supporting these energy conservation standards. Collectively, they are estimated to save the nation between 14.15 to 15.17 quads (quadrillion Btu)

Note: This page contains sample records for the topic "desroches jing ke" 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

Publications  

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

3 results: 3 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is Karina Garbesi [Clear All Filters] 2013 Vossos, Vagelis, Karina Garbesi, and Hongxia Shen. "Energy savings from direct-DC in U.S. residential buildings." Energy and Buildings Volume 68, Part A (2013): 223-231. Desroches, Louis-Benoit, Karina Garbesi, Colleen Kantner, Robert Van D. Buskirk, and Hung-Chia Yang. "Incorporating Experience Curves in Appliance Standards Analysis." Energy Policy 52 (2013): 402-416. 2012 Williams, Alison A., Barbara A. Atkinson, Karina Garbesi, and Francis M. Rubinstein. Quantifying National Energy Savings Potential of Lighting Controls in Commercial Buildings. LBNL-5895E, 2012. Williams, Alison A., Barbara A. Atkinson, Karina Garbesi, Erik Page, and

262

Bereket Beraki  

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

Bereket Beraki Bereket Beraki Bereket Beraki Energy Efficiency Standards Group Lawrence Berkeley National Laboratory 1 Cyclotron Road MS 90R4000 Berkeley CA 94720 Office Location: 90-4129Q (510) 495-2181 BBeraki@lbl.gov Bereket has been working at LBNL since January 2010. His areas of expertise include energy auditing, field metering, metering testing, preliminary data analysis, and collaborating with other groups on data collection. This publications database is an ongoing project, and not all Division publications are represented here yet. Publications 2013 Greenblatt, J., Stacy Pratt, Henry Willem, Erin S. Claybaugh, Louis-Benoit Desroches, Bereket Beraki, Mythri Nagaraju, Sarah K. Price, and Scott J. Young. Field data collection of miscellaneous electrical loads in Northern

263

Novel theoretical and experimental approaches for understanding and optimizing hydrogen-sorbent interactions in metal organic framework materials - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

3 3 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Yves. J. Chabal (Primary Contact), Jing Li, Timo Thonhauser UT Dallas - Department of Materials Science and Engineering 800 W. Campbell Road, RL 10 Richardson, TX 75080 Phone: (972) 883-5751 Email: chabal@utdallas.edu DOE Program Officer: Dr. Bonnie Gersten Phone: (301) 903-0002 Email: Bonnie.Gersten@science.doe.gov Subcontractors: * Jing Li (Rutgers University) * Timo Thonhauser (Wake Forest University) Objectives Develop a * comprehensive understanding of how small molecules (e.g. H 2 ) bind inside metal organic framework

264

RADIATION-HARD OPTO-LINK FOR THE ATLAS PIXEL DETECTOR K.K. GAN, K.E. ARMS, M. JOHNSON, H. KAGAN, R. KASS, C. RUSH, S. SMITH,  

E-Print Network [OSTI]

the ROD, bi-phase mark (BPM) encoded with the data (command) signal to control the pixel detector, is transmitted via a fiber to a PIN diode. This BPM encoded signal is decoded using a Digital Opto The DORIC decodes BPM encoded clock and data signals received by a PIN diode. The BPM signal is derived from

Gan, K. K.

265

Lucas, S.G., Morgan, G.S. and Zeigler, K.E., eds., 2005, New Mexico's Ice Ages, New Mexico Museum of Natural History and Science Bulletin No. 28. INTRODUCTION  

E-Print Network [OSTI]

, 2001), and lakes in the Palomas basin of northern Chihuahua, Mexico (Castiglia, 2002) have been in southwestern New Mexico and northern Chihuahua, Mexico. These studies, together with Hawley's (1993) review Chihuahua, Mexico (Lakes Hachita and Palomas), and southwestern Texas (Lake King) are not discussed here

Allen, Bruce D.

266

Use of a wire scanner for monitoring residual gas ionization in Soreq Applied Research Accelerator Facility 20 keV/u proton/deuteron low energy beam transport beam line  

SciTech Connect (OSTI)

The ion source end of the Soreq Applied Research Accelerator Facility accelerator consists of a proton/deuteron ECR ion source and a low energy beam transport (LEBT) beam line. An observed reduction of the radio frequency quadrupole transmission with increase of the LEBT current prompted additional study of the LEBT beam properties. Numerous measurements have been made with the LEBT bream profiler wire biased by a variable voltage. Current-voltage characteristics in presence of the proton beam were measured even when the wire was far out of the beam. The current-voltage characteristic in this case strongly resembles an asymmetric diodelike characteristic, which is typical of Langmuir probes monitoring plasma. The measurement of biased wire currents, outside the beam, enables us to estimate the effective charge density in vacuum.

Vainas, B.; Eliyahu, I.; Weissman, L.; Berkovits, D. [SARAF, Soreq Nuclear Research Center, Yavne 81800 (Israel)

2012-02-15T23:59:59.000Z

267

Towards an Automatic Metadata Management Framework for Smart Oil Charalampos Chelmis1  

E-Print Network [OSTI]

of the oil exploration process in the oil industry. Our system is capable of annotating models and images. Introduction Oil and gas organizations are in continuous pressure to investigate and employ innovativeTowards an Automatic Metadata Management Framework for Smart Oil Fields Charalampos Chelmis1 , Jing

Prasanna, Viktor K.

268

Provably Efficient Two-Level Adaptive Scheduling  

E-Print Network [OSTI]

processor reallocation, our schedulers provide control over the scheduling overhead and ensure effectiveProvably Efficient Two-Level Adaptive Scheduling Yuxiong He1 , Wen-Jing Hsu1 , and Charles E. Multiprocessor scheduling in a shared multiprogramming en- vironment can be structured in two levels, where

Feitelson, Dror

269

Interface structures in FePtFe3Pt hard-soft exchange-coupled magnetic nanocomposites  

E-Print Network [OSTI]

Interface structures in FePt?Fe3Pt hard-soft exchange-coupled magnetic nanocomposites Jing Li with sizes 10 nm. This ensures the effective exchange coupling of magnetically hard and soft phases. High magnetic materials, the performance of conventional bulk permanent magnetic ma- terials is limited by its

Liu, J. Ping

270

University of Colorado, Boulder Computer Science Technical Reports Computer Science  

E-Print Network [OSTI]

University of Colorado, Boulder CU Scholar Computer Science Technical Reports Computer Science-04 Jing Deng University of Colorado Boulder Richard Han University of Colorado Boulder Shivakant Mishra University of Colorado Boulder Follow this and additional works at: http://scholar.colorado

Han, Richard Y.

271

This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research  

E-Print Network [OSTI]

institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling-dominated temperate forest Jing Xie a,b , Jiquan Chen c,b, , Ge Sun d , Housen Chu b , Asko Noormets e , Zutao Ouyang C sink in summer was associated with increasing air temperature (Ta) in spring. The leaf area index

Chen, Jiquan

272

Human-System Interface Complexity and Opacity Part I: Literature Review  

E-Print Network [OSTI]

control rooms as well as develop control rooms for new reactors. New generation control rooms, along. Sasangohar K.M. Thornburg Massachusetts Institute of Technology* Prepared For Nuclear Regulatory Commission Office of Nuclear Regulatory Research Dr. Jing Xing Dr. Amy D'Agostino HAL2010-01 March 2010 *MIT

Cummings, Mary "Missy"

273

A survey on statistical methods for health care fraud detection  

E-Print Network [OSTI]

A survey on statistical methods for health care fraud detection Jing Li & Kuei-Ying Huang Media, LLC 2007 Abstract Fraud and abuse have led to significant addition- al expense in the health care applied to health care fraud detection, with focuses on classifying fraudulent behaviors, identify- ing

Li, Jing

274

Optimizing Path Query Performance: Graph Clustering Strategies \\Lambda  

E-Print Network [OSTI]

.J. Watson Labs ywh@us.ibm.com Ning Jing z Changsha Institute of Technology jning@eecs.umich.edu Elke A because it does not incur any run­time cost, requires no auxiliary data structures, and is complimentary evaluation of the performance of these graph clustering techniques using an actual city road network as well

275

IEEE Wireless Communications April 201390 1536-1284/13/$25.00 2013 IEEE NEXT GENERATION COGNITIVE CELLULAR NETWORKS  

E-Print Network [OSTI]

spectrum access a better choice for managing the spectrum resource. Cognitive radio (CR), which provides occupancy status and recognize the spectrum holes in the licensed bands that can be used for their own and access the spectrum holes in the licensed bands. CR technology XIAOSHUANG XING AND TAO JING, BEIJING

Cheng, Xiuzhen "Susan"

276

Cleaning Web Pages for Effective Web Content Mining  

E-Print Network [OSTI]

Cleaning Web Pages for Effective Web Content Mining Jing Li and C.I. Ezeife School of Computer://www.cs.uwindsor.ca/cezeife Abstract. Classifying and mining noise-free web pages will improve on accuracy of search results as well as search speed, and may benefit web- page organization applications (e.g., keyword-based search engines

Ezeife, Christie

277

Articles relevant to enhanced shortwave absorption Collated by Charles S. Zender. Last updated August 31, 2009.  

E-Print Network [OSTI]

. Gates, J. J. Hack, J. T. Kiehl, H. Le Treut, K. K.-W. Lo, B. J. McAvaney, V. P. Meleshko, J. Corsetti, E. G. Dutton, B. W. Forgan, D. P. Garber, W. L. Gates, J. J. Hack, E. F. Harrison, X. Jing, J. T

Zender, Charles

278

Proportional EMG Control of Ankle Plantar Flexion in a Powered Transtibial Prosthesis  

E-Print Network [OSTI]

Proportional EMG Control of Ankle Plantar Flexion in a Powered Transtibial Prosthesis Jing Wang plantar flexion in the trailing prosthetic ankle increases. Not surprisingly, excessive loads to control a powered ankle- foot prosthesis using a volitional electromyographic (EMG) control to directly

Herr, Hugh

279

Effects of storage temperature and duration on release of antimony and bisphenol A from polyethylene terephthalate drinking water  

E-Print Network [OSTI]

polyethylene terephthalate drinking water bottles of China Ying-Ying Fan a , Jian-Lun Zheng a , Jing-Hua Ren Accepted 9 May 2014 Available online xxx Keywords: Polyethylene terephthalate Antimony Bisphenol A Release of antimony (Sb) and bisphenol A (BPA) from 16 brands of polyethylene terephthalate (PET) drinking water

Ma, Lena

280

Bone marrow stromal cells increase oligodendrogenesis after stroke  

E-Print Network [OSTI]

Bone marrow stromal cells increase oligodendrogenesis after stroke Jing Zhang1 , Yi Li1 , Zheng cell (BMSC) treatment of stroke in rats. Rats were subjected to the middle cerebral artery occlusion (MCAo). BMSCs have been shown to promote functional recovery post stroke. A therapeutic dose of BMSC (3

Cai, Long

Note: This page contains sample records for the topic "desroches jing ke" 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

Classifying Video Documents by Hierarchical Structure of Video Contents  

Science Journals Connector (OSTI)

...Copyright 2000 Article Classifying Video Documents by Hierarchical Structure of Video Contents Duen-Ren Liu 1 Chen-Hsien Lin 1 Jing-Jang...1998. Revised 8 August, 2000. Recent advances in video database technology and increasing use of the World......

Duen-Ren Liu; Chen-Hsien Lin; Jing-Jang Hwang

2000-01-01T23:59:59.000Z

282

Interplay of discharge and gas flow in atmospheric pressure plasma jets Nan Jiang,1  

E-Print Network [OSTI]

Interplay of discharge and gas flow in atmospheric pressure plasma jets Nan Jiang,1 JingLong Yang,2 2011) Interplay of discharge and gas flow in the atmospheric pressure plasma jets generated with three:10.1063/1.3581067] I. INTRODUCTION The atmospheric pressure plasma jet (APPJ) that is nor- mally

Zexian, Cao

283

Common variants near MC4R are associated with fat mass, weight and risk of obesity  

E-Print Network [OSTI]

,2,73, Cecilia M Lindgren3,4,73, Shengxu Li1,2,73, Eleanor Wheeler5, Jing Hua Zhao1,2, Inga Prokopenko3 T Dermitzakis5, Alex S F Doney21, Katherine S Elliott3, Paul Elliott22,23, David M Evans3,19, I Sadaf Farooqi2

Abecasis, Goncalo

284

ACKNOWLEDGMENT OF REFEREES:  

Science Journals Connector (OSTI)

......Cecili Cen R. Chae K.-H. Chakrabarti S.K. Chandran Benjamin Chaplin Bill Chapman Scott Charbonneau D. Charmandaris V...James P. Jameson Richard Jansen Rolf Jardine Moira Jarvis M. Jeffery C.S. Jeffries Robin Jenkins Adrian Jimenez Raul Jing Y......

Acknowledgment of referees

2004-12-21T23:59:59.000Z

285

International Journal of High Speed Electronics and Systems World Scientific Publishing Company  

E-Print Network [OSTI]

of intense interest for basic and applied research. Carbon nanotubes are sheets of graphene (a semiInternational Journal of High Speed Electronics and Systems © World Scientific Publishing Company CARBON NANOTUBE FIELD-EFFECT TRANSISTORS JING GUO*, SIYURANGA O. KOSWATTA, NEOPHYTOS NEOPHYTOU, AND MARK

286

D-A-D structured organic molecules with diketopyrrolopyrrole acceptor unit for solution-processed organic solar cells  

Science Journals Connector (OSTI)

...for solution-processed organic solar cells Jing Zhang Chang He Zhi-Guo Zhang...in solution-processed organic solar cells (OSCs). The molecules show broad...illumination of AM1.5, 100cm2. organic solar cells|solution-processable organic...

2014-01-01T23:59:59.000Z

287

DATA BASE DESIGN AND IMPLEMENTATION  

E-Print Network [OSTI]

, integrity constraints, A brief history of database applications When not to use database Fundamentals8/26/2010 1 1 ITCS 3160 DATA BASE DESIGN AND IMPLEMENTATION JING YANG 2010 FALL Class 2: Database System Concepts and Architecture Review of Class 1 2 Database MDatabase management systems (DBMS) Concept

Yang, Jing

288

DATA BASE DESIGN AND IMPLEMENTATION  

E-Print Network [OSTI]

Approach A Brief History of Database Applications When Not to Use a DBMS Fundamentals of Database Systems8/24/2010 1 ITCS 3160 DATA BASE DESIGN AND IMPLEMENTATION JING YANG 2010 FALL Class 1 Database and database users Outline Introduction A 2 An Example Characteristics of the Database Approach Actors

Yang, Jing

289

J. Phys. III France 5 (1995) 1491-1499 OCTOBER1995, PAGE1491 Classification  

E-Print Network [OSTI]

.15C Electrochromic Niox Film by DC Sputtering(*) Xu Yanzhong, Qiu Muqing, Qiu Sichou, Dai Jing, Hunag weak crystal peaks appear in the latter film. The film has good electrochromic property. The content of oxygen in the vacuum chamber has no obvious effect on the electrochromic property of the film. XPS

Paris-Sud XI, Université de

290

Cooperative Advertising in a Distribution Channel with Fairness Concerns  

E-Print Network [OSTI]

1 Cooperative Advertising in a Distribution Channel with Fairness Concerns Jing Yang Department in EJOR.) #12;2 Cooperative Advertising in a Distribution Channel with Fairness Concerns Abstract: Cooperative (co-op) advertising has been widely used in practice and employed as a strategy to improve

Xie, Jinxing

291

PUBLISHED ONLINE: 17 MAY 2009 | DOI: 10.1038/NPHYS1282 Photon burst detection of single atoms in an  

E-Print Network [OSTI]

atoms in an optical cavity M. L. Terraciano1 *, R. Olson Knell1 , D. G. Norris1 , J. Jing1 *, A. Fernández2 and L. A. Orozco1 Many protocols in atomic physics and quantum information hinge on the ability to detect the presence of neutral atoms1­4 . Up to now, two avenues have been favoured: the direct detection

Loss, Daniel

292

Janus and Multiblock Colloidal Particles Sung Chul Bae,  

E-Print Network [OSTI]

Janus particles are named after the Roman god Janus with two faces, other ancient cultures also imaginedJanus and Multiblock Colloidal Particles Qian Chen, Jing Yan, Jie Zhang, Sung Chul Bae, and Steve and self- assembly of Janus and multiblock colloidal particles, highlighting new opportunities for colloid

Granick, Steve

293

Towards Integrated PSEs for Wireless Communications: Experiences with the S  

E-Print Network [OSTI]

¥ Wireless Networking and Communications Group (WNCG) Department of Electrical and Computer EngineeringTowards Integrated PSEs for Wireless Communications: Experiences with the S W and SitePlanner R¦ , Jing Jiang¦ , and William H. Tranter¦ ¢ Wireless Valley Communications, Inc. Austin, TX 78758 £ Google

Ramakrishnan, Naren

294

A model of sediment resuspension and transport dynamics in southern Lake Michigan  

E-Print Network [OSTI]

A model of sediment resuspension and transport dynamics in southern Lake Michigan Jing Lou-three-dimensional suspended sediment transport model was developed and generalized to include combined wave-current effects to study bottom sediment resuspension and transport in southern Lake Michigan. The results from a three

295

Suppression of intensity noise of a laser-diode-pumped single-frequency Nd:YVO4 laser by optoelectronic control  

E-Print Network [OSTI]

by optoelectronic control Jing Zhang, Hongliang Ma, Changde Xie, and Kunchi Peng The intensity-noise reduction of a laser-diode-pumped single-frequency ring Nd:YVO4 laser when differ- ent optoelectronic control systems techniques, optoelectronic feedback control of the drive current of the pump laser diode and feed

Zhang, Jing

296

Safety analysis of software product lines using state-based modeling q , Josh Dehlinger a  

E-Print Network [OSTI]

Safety analysis of software product lines using state-based modeling q Jing Liu a , Josh Dehlinger of managing variations and their potential interactions across an entire product line currently hinders safety analysis in safety-critical, software product lines. The work described here contributes to a solution

Lutz, Robyn R.

297

Journal of the Geological Society, London, Vol. 168, 2011, pp. 805815. doi: 10.1144/0016-76492010-132. Hydrothermal origin of elevated iron, manganese and redox-sensitive trace  

E-Print Network [OSTI]

.1144/0016-76492010-132. 805 Hydrothermal origin of elevated iron, manganese and redox-sensitive trace elements in the c. 635 Ma Doushantuo cap carbonate JING HUANG1,2 , XUELEI CHU1,2 *, GANQING JIANG3 , LIANJUN FENG1 & HUAJIN, including REE, concentrations of the Doushantuo cap carbonate (c. 635 Ma) in South China show enrichment

Jiang, Ganqing

298

Nano Res. 2011, 4(3): 290296290 Hybrid Silicon-Carbon Nanostructured Composites as Superior  

E-Print Network [OSTI]

, including solar cells, fuel cells, supercapacitors, and lithium ion batteries, has increased rapidly [1 for Lithium Ion Batteries Po-Chiang Chen1 , Jing Xu1 , Haitian Chen2 , and Chongwu Zhou2 ( ) 1 Mork Family fashion using a conventional sputtering system. When used as the anode in lithium ion batteries

Zhou, Chongwu

299

Energy Cooperation in Energy Harvesting Two-Way Communications  

E-Print Network [OSTI]

Energy Cooperation in Energy Harvesting Two-Way Communications Berk Gurakan1 , Omur Ozel1 , Jing energy from nature and energy can be transferred in one-way from one of the users to the other. Energy and users have unlimited batteries to store energy for future use. In addition, there is a separate wireless

Ulukus, Sennur

300

Energy Cooperation in Energy Harvesting Wireless Communications  

E-Print Network [OSTI]

Energy Cooperation in Energy Harvesting Wireless Communications Berk Gurakan1 , Omur Ozel1 , Jing node, a relay node and a destination node where the source and the relay can harvest energy from the nature. Energy required for communication arrives (is harvested) at the transmitter and an unlimited

Ulukus, Sennur

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301

Game-Theoretic Risk Analysis in Decision-Theoretic Rough Sets  

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Game-Theoretic Risk Analysis in Decision-Theoretic Rough Sets Joseph P. Herbert JingTao Yao,jtyao]@cs.uregina.ca Abstract. Determining the correct threshold values for probabilistic rough set models has been a heated these tolerance values. 1 Introduction In rough sets [10], a set within the universe of discourse is approximated

Yao, JingTao

302

Learning Optimal Parameters in Decision-Theoretic Rough Sets  

E-Print Network [OSTI]

Learning Optimal Parameters in Decision-Theoretic Rough Sets Joseph P. Herbert JingTao Yao]@cs.uregina.ca Abstract. A game-theoretic approach for learning optimal parameter values for probabilistic rough set. The decision-theoretic rough set model acquires initial values for these parameters through a combination

Yao, JingTao

303

Web-based Support Systems with Rough Set Analysis  

E-Print Network [OSTI]

Web-based Support Systems with Rough Set Analysis JingTao Yao Joseph P. Herbert Department. The applications of rough set analysis for WSS is looked at in this article. In particular, our focus of the challenges of using rough sets in a WMSS and detail some of the applications of rough sets in analyzing

Yao, JingTao

304

Incorporating Game-theoretic Rough Sets in Web-based Medical Decision Support Systems  

E-Print Network [OSTI]

Incorporating Game-theoretic Rough Sets in Web-based Medical Decision Support Systems JingTao Yao of game-theoretic rough set (GTRS) component in WMDSS is explored and investigated for this purpose. The GTRS is a recent development in rough sets that takes advantages from data analysis capabilities

Yao, JingTao

305

Geoinformatica manuscript No. (will be inserted by the editor)  

E-Print Network [OSTI]

activities, etc. The motivation for regional association rule mining and scoping is driven by the facts Rule Mining and Scoping in Spatial Datasets Wei Ding · Christoph F. Eick · Xiaojing Yuan · Jing Wang using traditional data analysis techniques. The goal of spatial data mining is to automate

Eick, Christoph F.

306

UC Santa Cruz GlobalVillageCafe@gmail.com  

E-Print Network [OSTI]

* Veggie Cobb: Mushrooms, Egg, Cucumbers, Olives, Artichokes, Mixed Greens, Bleu Cheese Dressing $6.50 Studious Chef: Turkey, Ham, Egg, Cucumber, Cheddar Cheese, Avocado, Mixed Greens, All-Natural Ranch Dressing $6.75 Monterey Bay'jing: Grilled Chicken, Mandarin Oranges, Walnuts, Carrots, Napa Cabbage, Asian

California at Santa Cruz, University of

307

Self-assembled, aptamer-tethered DNA nanotrains for targeted transport of molecular drugs  

E-Print Network [OSTI]

theranostics Guizhi Zhua,b,c , Jing Zhenga,b , Erqun Songb,d , Michael Donovana , Kejing Zhangb , Chen LiueNTrs a promising targeted drug transport platform for cancer theranostics. self-assembly | DNA nanomedicines). A theranostic (4) platform with targeted and efficient drug transport would solve these problems, and, by its

Tan, Weihong

308

The need for clinical quantification of combined PET/MRI data in pediatric epilepsy  

E-Print Network [OSTI]

The need for clinical quantification of combined PET/MRI data in pediatric epilepsy Otto Muzik a,b,n , Darshan Pai c , Csaba Juhasz a , Jing Hua c a Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, USA b Department of Radiology, Wayne State University School of Medicine, Detroit

Hua, Jing

309

Automatic Solar Flare Detection Using MLP, RBF and SVM , Frank Y. Shih1  

E-Print Network [OSTI]

in light curves. In the mean time, solar flares also emit high velocity charged particles that take one1 Automatic Solar Flare Detection Using MLP, RBF and SVM Ming Qu1 , Frank Y. Shih1 , Ju Jing2. The focus of the automatic solar flare detection is on the development of efficient feature

310

Absorption spectra of liquid water and aqueous buffers between 0.3 and Department of Physics, University of California, Santa Barbara, California 93106  

E-Print Network [OSTI]

Absorption spectra of liquid water and aqueous buffers between 0.3 and 3.72 THz Jing Xua Department-dependent terahertz absorption with attenuation lengths on the order of tens of micrometers. To access this spectral.5 THz, these studies provide a well- documented absorption spectrum for liquid water, at approxi- mately

Xu, Jing

311

INTERESTING PAPERS IN OTHER JOURNALS  

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...magma chamber-Zuan Chen and Z.-H. Jin 10 October Entrainment and bending in a...Dong-Yan Wang, Jing-Hui Guo and Fu-Ping Pei 454 Petrological and geochemical study...layered mafic intrusions from the Pan-Xi area in the Emeishan large igneous province...

312

Identification of gene expression profile of dorsal root ganglion in the rat peripheral axotomy model of neuropathic pain  

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...Huang Fang-Xiong Zhang Lan Bao Ying-Jin Lu Chao Guo Liang Yang Wein-Jing Huang Gang Fu Shu-Hua Xu Xi-Ping Cheng Qing Yan Zhi-Dong Zhu Xin Zhang...Military Medical University, 17 Chang Le Xi Road, Xian 710032, China Phenotypic...

Hua-Sheng Xiao; Qiu-Hua Huang; Fang-Xiong Zhang; Lan Bao; Ying-Jin Lu; Chao Guo; Liang Yang; Wein-Jing Huang; Gang Fu; Shu-Hua Xu; Xi-Ping Cheng; Qing Yan; Zhi-Dong Zhu; Xin Zhang; Zhu Chen; Ze-Guang Han; Xu Zhang

2002-01-01T23:59:59.000Z

313

 

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...Cheng Jin Miao Jin Yong-Su Jin Chuanyong Jing Fu Jinglin Vladimir...Kim Eungbin Kim Eung-Soo Kim Jin Hyun Kim Keitarou Kimura Gary...Dong Xu Feng Xu Jian Xu Peng Xu Ping Xu Xudong Xu Kai Xue Yong Xue...Yanlin Zhao Jian-Jiang Zhong Jin Zhong Fengfeng Zhou Hui Zhou...

2012-12-01T23:59:59.000Z

314

Acknowledgment of Reviewers, 2009  

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...Wang Jia-huai Wang Jin Wang Jing Wang Ji-Yang...Wang Peng George Wang Ping Wang Rizhi Wang Wei...Changchun Xiao Rui-Ping Xiao Shuhai Xiao Xiaoliang...Jianping Xu Jinbo Xu Jin-Rong Xu Lan Xu Shizhong...Zhang Jianzhi Zhang Jin Zhang Kun Zhang Mingjie...Long Zheng Luo Zhe-Xi Boris Zhivotovsky...

2009-01-01T23:59:59.000Z

315

Acknowledgment of Reviewers, 2013  

Science Journals Connector (OSTI)

...Fangliang He Hai-tao He Ping He Sheng He Sheng Yang He Xi He Xiaolin He You-Wen...Wang Jialiang Wang Jin Wang Jing Wang Ji-Ping Wang Jun Wang Kang...Joao Xavier Zhiyong Xi Yu Xia Changchun Xiao...Haoxing Xu Jinbo Xu Jin-Rong Xu Lei Xu Mingjiang...

2013-01-01T23:59:59.000Z

316

Dissolved oxygen stratification in two micro-tidal partially-mixed estuaries  

E-Print Network [OSTI]

Dissolved oxygen stratification in two micro-tidal partially-mixed estuaries Jing Lin a,*, Lian Xie online 21 August 2006 Abstract The controlling physical factors for vertical oxygen stratification that vertical stratification of dissolved oxygen (DO) concentration can be explained by the extended Hansen

Mallin, Michael

317

Smith-Type Methods for Balanced Truncation of Large Sparse Systems  

E-Print Network [OSTI]

Smith-Type Methods for Balanced Truncation of Large Sparse Systems Serkan Gugercin1 and Jing various media, signal propagation through electric circuits, vibration suppression of bridges they retain the sparsity of the problem and are much more suitable for paralleliza- tion. The Smith method [44

Li, Jing-Rebecca

318

Secure Code Distribution in Dynamically Programmable Wireless Sensor Networks  

E-Print Network [OSTI]

Han and Shivakant Mishra Department of Computer Science University of Colorado at Boulder Technical of Colorado, Campus Box 0430 Boulder, CO 80309-0430 Email: {jing,rhan,mishras}@cs.colorado.edu Abstract is necessary is transmitted. Deluge benefits from a soft state design in that, as data is reliably flooded hop

Han, Richard Y.

319

Defending against Path-based DoS Attacks in Wireless Sensor Networks  

E-Print Network [OSTI]

, and Shivakant Mishra Department of Computer Science University of Colorado Boulder, Colorado, USA Jing, an adversary overwhelms sensor nodes a long distance away by flooding a multi- hop end-to-end communication against a WSN is to overwhelm nodes that are many hops away by flooding packets, which will quickly

Han, Richard Y.

320

Determination of Zofenopril and Its Active Metabolite in Human Plasma Using High-Performance Liquid Chromatography Combined With a Triple-Quadruple Tandem Mass Spectrometer  

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......Chromatography Combined With a Triple-Quadruple Tandem Mass Spectrometer Yuan Tian 1 Jing Cao 1 Lifang Luo 1 Zunjian Zhang 1 2 * Pengcheng Ma 3 * Author to whom correspondence should be addressed. Email: zunjianzhangcpu@hotmail.com 1 Key Laboratory of Drug......

Yuan Tian; Jing Cao; Lifang Luo; Zunjian Zhang; Pengcheng Ma

2014-06-01T23:59:59.000Z

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321

Anti-CD146 monoclonal antibody AA98 inhibits angiogenesis via suppression of nuclear factor-?B activation  

Science Journals Connector (OSTI)

...Development Anti-CD146 monoclonal antibody AA98 inhibits angiogenesis via suppression of nuclear factor-kappaB activation Pengcheng Bu 1 2 Lizeng Gao 1 2 Jie Zhuang 1 2 Jing Feng 1 Dongling Yang 1 Xiyun Yan 1 Requests for reprints: Xiyun Yan, National...

Pengcheng Bu; Lizeng Gao; Jie Zhuang; Jing Feng; Dongling Yang; Xiyun Yan

2006-11-01T23:59:59.000Z

322

Sequence Variation in tcdA and tcdB of Clostridium difficile: ST37 with Truncated tcdA Is a Potential Epidemic Strain in China  

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...Sequence Variation in tcdA and tcdB of Clostridium difficile: ST37 with Truncated tcdA Is a Potential Epidemic Strain in China Pengcheng Du b c Bo Cao b Jing Wang b Wenge Li b c Hongbing Jia d Wen Zhang b c Jinxing Lu b c Zhongjie Li a Hongjie Yu a Chen Chen...

Pengcheng Du; Bo Cao; Jing Wang; Wenge Li; Hongbing Jia; Wen Zhang; Jinxing Lu; Zhongjie Li; Hongjie Yu; Chen Chen; Ying Cheng

2014-06-23T23:59:59.000Z

323

An Energy-Efficient and Scalable eDRAM-Based Register File Architecture for GPGPU  

E-Print Network [OSTI]

An Energy-Efficient and Scalable eDRAM-Based Register File Architecture for GPGPU Naifeng Jing 1}@ac.upc.edu ABSTRACT The heavily-threaded data processing demands of streaming multiprocessors (SM) in a GPGPU require of multi-ported RF, most of the RFs in modern GPGPU are heavily banked but not multi-ported to reduce

Guo, Minyi

324

Chemistry of Materials 1989, 1,83-101 How C-C Bonds Are Formed and How They Influence  

E-Print Network [OSTI]

, with late transition-metal elements. Early transition-metal carbides of the same composition do not exist Choices in Some Binary and Ternary Metal Carbides 83 Jing Li and Roald Hoffmann* Department of Chemistry The dimeric Czunit has been found in many binary and ternary metal carbide systems. The C-C bond length

Li, Jing

325

ISSN 1673-9418 CODEN JKYTA8 E-mail:fcst@public2.bta..net.cn Journal of Frontiers of Computer Science and Technology http://www.ceaj.org  

E-Print Network [OSTI]

of Education of China No.200800020002() Received 2009-07, Accepted 2009- C-Rank: Deep Web * , , + , 100872 C-Rank: A Credibility Evaluation Method for Deep Web Records AI Jing, WANG Zhong-yuan, MENG Xiao-Rank to compute trust values of records in Deep Web databases is proposed, which constructs an S-R Credibility

326

Nonlinear Control Design and Analysis of a Multi-Terminal VSC-HVDC System  

E-Print Network [OSTI]

Nonlinear Control Design and Analysis of a Multi-Terminal VSC-HVDC System Yijing Chen1, Jing Dai1-terminal voltage- source converter based high-voltage direct current (multi- terminal VSC-HVDC) system-Source Converter based High-Voltage Direct Current (VSC-HVDC) multipoint networks could be a good solution

Paris-Sud XI, Université de

327

Browse by Discipline -- E-print Network Subject Pathways: Materials Science  

Office of Scientific and Technical Information (OSTI)

Y Z Y Z Xi, Hongwei (Hongwei Xi) - Department of Computer Science, Boston University Xia, Ge "Frank" (Ge "Frank" Xia) - Department of Computer Science, Lafayette College Xia, Xiang-Gen (Xiang-Gen Xia) - Department of Electrical and Computer Engineering, University of Delaware Xiang, Yang (Yang Xiang) - Department of Computing and Information Science, University of Guelph Xiao, Bin (Bin Xiao) - Department of Computing, Hong Kong Polytechnic University Xiao, Jing (Jing Xiao) - Department of Computer Science, University of North Carolina at Charlotte Xiao, Li (Li Xiao) - Department of Computer Science and Engineering, Michigan State University Xie, Fei (Fei Xie) - Department of Computer Science, Portland State University Xie, Geoffrey (Geoffrey Xie) - Department of Computer Science, Naval

328

Hanford ARRA Photogallery - Hanford Site  

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

Soil remediation 100 K Pipeline 100 K Pipeline 183 KW Aerial 183 KW Aerial 105 KE Soil Remediation 105 KE Soil Remediation...

329

Photo Gallery - Hanford Site  

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

remediation 100 K Pipeline 100 K Pipeline 183 KW Aerial 183 KW Aerial 105 KE Soil Remediation 105 KE Soil Remediation...

330

Gamma-Ray Astronomy with ARGO-YBJ  

E-Print Network [OSTI]

ARGO-YBJ is a full coverage air shower array located at the YangBaJing Cosmic Ray Laboratory (Tibet, P.R. China, 4300 m a.s.l., 606 g/cm^2) recording data with a duty cycle $\\geq$85% and an energy threshold of a few hundred GeV. In this paper the latest results in Gamma-Ray Astronomy are summarized.

G. Di Sciascio; for the ARGO-YBJ Collaboration

2011-07-18T23:59:59.000Z

331

ChemBioChem 2004, 5, 379 383 DOI: 10.1002/cbic.200300804 2004 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim 379 Probing Protein Carbohydrate  

E-Print Network [OSTI]

Daniel M. Ratner,[a] Eddie W. Adams,[a] Jing Su,[b] Barry R. O'Keefe,[c] Milan Mrksich,[b] and Peter H ¥ luminescence ¥ monolayers ¥ self-assembly [1] a) T. R. Cach, A. J. Zang, P. J. Grabowski, Cell, 1981, 27, 487 ± 496; b) C. Guerrier-Takeda, K. Gardiner, T. Marsh, N. Pace, S. Altman, Cell, 1983, 35, 849 ± 857. [2

Ratner, Daniel M.

332

Energy Conservation in China North Industries Corporation  

E-Print Network [OSTI]

ENERGY CONSERVATION IN CHINA NORTH INDUSTRIES CORPORATION Wang Tian You, Chen Hua De, Jing Xing Chu, Ling Rui Fu, China North Industries Corporation Beijing, People's Republic of China ABSTRACT This paper describes an overview of the energy... conservation in China North Industries Corporation. It shows how the corporation improves energy effi ciencies and how it changes constitution of fuel-- converting oil consumption to coal. Energy management organization, energy balance in plants...

You, W. T.; De, C. H.; Chu, J. X.; Fu, L. R.

333

National School on Neutron and X-ray Scattering June 12-26, 2010  

E-Print Network [OSTI]

26-Jun-10 US Airways/US2366 06:50am William R. Woerner 26-Jun-10 US Airways/US2366 06:50am Xing Jing Airlines/UA5707 08:20am Christopher Michael Evans 26-Jun-10 United Airlines/UA5707 08:20am Danielle L United Airlines/UA6733 08:55am Matthew James Glassman 26-Jun-10 United Airlines/UA2584 09:19am Cuixian

Pennycook, Steve

334

Downloaded 07 Feb 2012 to 128.180.65.141. Redistribution subject to AIP license or copyright; see http://jap.aip.org/about/rights_and_permissions Characterizations of Seebeck coefficients and thermoelectric figures of merit  

E-Print Network [OSTI]

/(mK)] due to the increased alloy scattering, however, the optimized thermoelectric material was obtained for materials based on AlGaN34,35 and InGaN36,37 alloys. The thermoelectric properties for RF-sputtered Al and thermoelectric figures of merit for AlInN alloys with various In-contents Jing Zhang,a) Hua Tong, Guangyu Liu

Gilchrist, James F.

335

Preparation of carbon coated MoS2 flower-like nanostructure with self-assembled nanosheets as  

E-Print Network [OSTI]

candidate as an anode material for lithium-ion batteries. 1. Introduction Battery energy storage-performance lithium-ion battery anodes Shan Hu,ab Wen Chen,*a Jing Zhou,a Fei Yin,c Evan Uchaker,b Qifeng Zhangb as high as 672 mA h g?1 at 10 A g?1 with nearly 100% coulombic efficiency. The good electrochemical

Cao, Guozhong

336

Effect of crystal-field split-off hole and heavy-hole bands crossover on gain characteristics of high Al-content AlGaN quantum well lasers  

E-Print Network [OSTI]

of high Al-content AlGaN quantum well lasers Jing Zhang, Hongping Zhao, and Nelson Tansu Citation: Appl of crystal-field split-off hole and heavy-hole bands crossover on gain characteristics of high Al-content Al characteristics of high Al-content AlGaN quantum wells QWs are analyzed for deep UV lasers. The effect of crystal

Gilchrist, James F.

337

Gordon Research Conferences  

Science Journals Connector (OSTI)

...hoorRiKaHioK !oMDLQrI (Afam uatzee. / Jing Li / Kumar Biradha / Stuart Batten) HaMogQK HaMogQK...eKcMGIiFe geFeMopLeKH (JaZeUXY oetZX.e / Dinesh Abrol / Adrian Ely / Judith Sutz) GMoSaM...Tristan Croll / Kevin D. Brown / Santosh Kumar / Rajiv R. Ratan) hMiKicaM AppMicaHioKI...

2012-02-10T23:59:59.000Z

338

Transcriptome Profiling, Molecular Biological, and Physiological Studies Reveal a Major Role for Ethylene in Cotton Fiber Cell Elongation  

Science Journals Connector (OSTI)

...OA] Yong-Hui Shi a Sheng-Wei Zhu a b Xi-Zeng Mao a Jian-Xun Feng a Yong-Mei Qin a Liang Zhang c Jing Cheng c Li-Ping Wei a Zhi-Yong Wang b d Yu-Xian Zhu...for RT- and QRT-PCR Analysis. We thank Jin-Dong Zhao and Hongwei Guo for critical...

Yong-Hui Shi; Sheng-Wei Zhu; Xi-Zeng Mao; Jian-Xun Feng; Yong-Mei Qin; Liang Zhang; Jing Cheng; Li-Ping Wei; Zhi-Yong Wang; Yu-Xian Zhu

2006-02-03T23:59:59.000Z

339

Acknowledgment of Reviewers, 2012  

Science Journals Connector (OSTI)

...Wang Jimin Wang Jin Wang Jing Wang Jiou Wang Ji-Ping Wang Jue Wang Kaicun...Kan Wang Lai-Xi Wang Lihong Wang...Changchun Xiao Rui-Ping Xiao Shuhai Xiao...Yi Xiao Shang-Ping Xie Ting Xie Wen...Xu H. Eric Xu Jin-Rong Xu Limei...Wenqing Xu Xiang-Xi Xu Xianing Xu Xiao-Ming...

2012-01-01T23:59:59.000Z

340

Office of Human Resources, FRS001, rev. 3/14 Fraud Reporting System Information, Acknowledgment of Receipt of Auditor of State, Page 1 of 2 Screen reader users can use arrow key and header navigation to review the text content of this form. Use the tab ke  

E-Print Network [OSTI]

Office of Human Resources, FRS001, rev. 3/14 Fraud Reporting System Information, Acknowledgment of this form. Use the tab key to enter into the form to begin filling it out. Fraud Reporting System) (1), Ohio State is required to provide information about the Ohio Fraud Reporting System

Note: This page contains sample records for the topic "desroches jing ke" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Development of heavy mineral and heavy element database of soil sediments in Japan using synchrotron radiation X-ray powder diffraction and high-energy (116keV) X-ray fluorescence analysis: 1. Case study of Kofu and Chiba region  

Science Journals Connector (OSTI)

We have started the construction of a nationwide forensic soil sediment database for Japan based on the heavy mineral and trace heavy element compositions of stream sediments collected at 3024 points all over Japan obtained by high-resolution synchrotron X-ray powder diffraction (SR-XRD) and high-energy synchrotron X-ray fluorescence analysis (HE-SR-XRF). In this study, the performance of both techniques was demonstrated by analyzing soil sediments from two different geological regions, the Kofu and Chiba regions in Kanto province, to construct database that can be applied in the future to provenance analysis of soil evidence from a crime scene. The sediments from the quaternary volcanic lithology of the Chiba region were found to be dominated by heavy minerals of volcanic origin orthopyroxene, clinopyroxene, and amphibole, and the \\{REEs\\} (rare earth elements) within the region showed similar geochemical behavior. On the other hand, four distinct heavy mineral groups were identified in the sediments of the Kofu region, where there is a great variety of underlying bedrock, and the geochemical behavior of the \\{REEs\\} in the sediments also varied accordingly to their geological origins. As such, our study shows that high-resolution SR-XRD data can provide information on the spatial distribution patterns of heavy minerals in stream sediments, playing an important role in determining their likely geographical origin. Meanwhile, the highly sensitive HE-SR-XRF data allow us to study the geochemical behavior of trace heavy elements, especially the \\{REEs\\} in the sediments, providing additional support to further constrain the likely geographical origin of the sediments determined by heavy minerals.

Willy Shun Kai Bong; Izumi Nakai; Shunsuke Furuya; Hiroko Suzuki; Yoshinari Abe; Keiichi Osaka; Takuya Matsumoto; Masayoshi Itou; Noboru Imai; Toshio Ninomiya

2012-01-01T23:59:59.000Z

342

The Justification of Intellectual Property: Contemporary Philosophical Disputes  

E-Print Network [OSTI]

intellectual property, and hacking. In Himma, K.E. (in internet security: hacking, counterhacking, and society.

Himma, Kenneth

2006-01-01T23:59:59.000Z

343

Exploring the Neutrinoless Double Beta Decay in the Inverted Neutrino Hierarchy with Bolometric Detectors  

E-Print Network [OSTI]

keV] Light [keV] Energy [keV] / ndf p0 p1 4.518e-05 Light Detector Light Thermometer Energy release S1_LvsH S1_LvsH Po c) smeared ? source Energy [keV] Light [

Artusa, D. R.

2014-01-01T23:59:59.000Z

344

Impact of DOE Program Goals on Hydrogen Vehicles: Market Prospect, Costs, and Benefits - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

9 9 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Zhenhong Lin (Primary Contact), David Greene, Jing Dong Oak Ridge National Laboratory (ORNL) National Transportation Research Center 2360 Cherahala Boulevard Knoxville, TN 37932 Phone: (865) 946-1308 Email: linz@ornl.gov DOE Manager HQ: Fred Joseck Phone: (202) 586-7932 Email: Fred.Joseck@hq.doe.gov Project Start Date: October 2011 Project End Date: September 2012 Fiscal Year (FY) 2012 Objectives Project market penetrations of hydrogen vehicles under * varied assumptions on processes of achieving the DOE program goals for fuel cells, hydrogen storage, batteries, motors, and hydrogen supply. Estimate social benefits and public costs under different *

345

Modification of the Active Layer/PEDOT:PSS Interface by Solvent Additives Resulting in Improvement of the Performance of Organic Solar Cells  

Science Journals Connector (OSTI)

For the additive containing solutions, hexane, thiophene, methanol and DMSO were added in different concentrations into the BTD-F-DKPP:PCBM chlorobenzene solution. ... Surface analysis by UPS and XPS measurements demonstrated that the direct top-cast treatment of annealed PEDOT:PSS layers by the same additive solvents results in changes of the surface chemical composition and consequently its electronic properties by a partial removal of insulating PSS. ... Ye, L.; Jing, Y.; Guo, X.; Sun, H.; Zhang, S.; Zhang, M.; Huo, L.; Hou, J.Remove the Residual Additives toward Enhanced Efficiency with Higher Reproducibility in Polymer Solar Cells J. Phys. ...

Olesia Synooka; Florian Kretschmer; Martin D. Hager; Marcel Himmerlich; Stefan Krischok; Dominik Gehrig; Frdric Laquai; Ulrich S. Schubert; Gerhard Gobsch; Harald Hoppe

2014-06-30T23:59:59.000Z

346

Micromechanical Analysis of Geosynthetic-Soil Interaction Under Cyclic Loading  

E-Print Network [OSTI]

members of KUGS (University of Kansas Geotechnical Society) for their companions, advices, and supports. Similarly, I would like to thank WoanJing, Chris, and George. They were always supportive and never left this author to fall down emotionally... OF THIS DISSERTATION 6 CHAPTER TWO 8 2 LITERATURE REVIEW 8 2.1 TYPES OF GEOSYNTHETICS 8 2.2 GEOSYNTHETIC-SOIL INTERACTION 9 2.3 EXPERIMENTAL STUDY OF GEOSYNTHETIC-SOIL INTERACTION 11 2.3.1 Direct shear tests 11 2.3.2 Pull-out tests 14 2.3.3 Triaxial tests 16 2...

Bhandari, Anil

2010-05-28T23:59:59.000Z

347

Performance Evaluation of a ground source heat pump system based on ANN and ANFIS models  

E-Print Network [OSTI]

-mail address: pingfanghu21@163.com, pingfanghu@hust.edu.cn (P.Hu) ESL-IC-14-09-38 Proceedings of the 14th International Conference for Enhanced Building Operations, Beijing, China, September 14-17, 2014 air temperature leaving/entering the condenser... the evaporator temperature, condenser temperature, sub cooling temperature, superheating temperature and cooling capacity. ZHAO Jing [6,7] made a post evaluation before the renovation of a central air-conditioning system of a large-scale public building and a...

Sun, W.; Hu, P.; Lei, F.; Zhu, N.; Zhang,J.

2014-01-01T23:59:59.000Z

348

Resonance Raman spectroscopy in Si and C ion-implanted double-wall carbon nanotubes  

E-Print Network [OSTI]

The effect of 170 keV Si and 100 keV C ion bombardment on the structure and properties of highly pure, double-wall carbon nanotubes has been investigated using resonance Raman spectroscopy. The implantations were performed ...

Dresselhaus, Mildred

349

Center for Nanophase Materials Sciences - Newsletter January...  

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

is an exciting addition to our imaging and analytical capabilities. It operates in the energy range between 60keV and 120keV which makes it the optimum choice for observing...

350

PDF Document (2153k)  

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

Shop 100N WCH 1724K Maintenance Shop 100K CHPRC 1724KA Equipment Shed 100K CHPRC 1724KB Gas Bottle Storage Facility 100K CHPRC 175KE Survey Tent - 100KE 100K CHPRC 1803K Water...

351

In vitro high-resolution structural dynamics of single germinating bacterial spores  

Science Journals Connector (OSTI)

...Marco Plomp Terrance J. Leighton Katherine E. Wheeler Haley D. Hill Alexander J. Malkin...960 . 14 Plomp M Leighton TJ Wheeler KE Malkin AJ ( 2005 ) Biophys J...608 . 15 Plomp M Leighton TJ Wheeler KE Malkin AJ ( 2005 ) Langmuir 21...

Marco Plomp; Terrance J. Leighton; Katherine E. Wheeler; Haley D. Hill; Alexander J. Malkin

2007-01-01T23:59:59.000Z

352

eCopy, Inc.  

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

20 keV undulator. The rods are mevable *** 62 2 tic lux i1e ef a hal ried ef a 20-keV REC undula e1.6 * Dimensiens are in cm. The drawing...

353

Photo Gallery - Hanford Site  

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

K Basin Cleanup K Basin Cleanup Fuel Fuel Weasel Pit Pumping KE Weasel Pit Pumping KE Installing Sludge Containers Installing Sludge Containers Sludge Sludge Page: 1 2 3 4 5...

354

Molecular Depth Profiling of Sucrose Films: A Comparative Study...  

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

Cs and O Ions. Abstract: Time-of-flight secondary ion mass spectrometry (ToF-SIMS) depth profiling of sucrose thin films were investigated using 10 keV C60+, 20 keV...

356

Interdisziplinre Ringvorlesung Licht Leben Materie  

E-Print Network [OSTI]

Flug- zeug und Automobil Prof. Dr. Olaf Ke?ler / Prof. Dr. Christoph Schick (Maschinen- bau / Physik

Rostock, Universität

357

UNIVERSITY OF CALIFORNIA, Velocity-space resolved fast-ion measurements in the DIII-D tokamak  

E-Print Network [OSTI]

=2830ms with central ion temperature Ti=5keV and NBI injection energy Einj=80keV. Linear color scale function for the vertically-viewing FIDA system calculated for E =45keV. The minimum energy curve combination of gyro-angle, energy, and pitch to contribute to the measured spectrum at E . Figure 1.6. FIDA

Heidbrink, William W.

358

E-Print Network 3.0 - alpha spectrometry system Sample Search...  

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

Tandem ion accelerator Proton beam: 200 keV to 6.4 MeV Alpha beam: 200 keV to 9.6 MeV Heavy ions: 200 ke... V to 20 MeV Beam currents: from pA to A (equivalent to mCi to...

359

E-Print Network 3.0 - alpha spectrometry measurement Sample Search...  

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

Tandem ion accelerator Proton beam: 200 keV to 6.4 MeV Alpha beam: 200 keV to 9.6 MeV Heavy ions: 200 ke Source: Los Alamos National Laboratory, Theoretical Division, Condensed...

360

Internal conversion coefficients in (134)Cs, (137)Ba, and (139)La: A precise test of theory  

E-Print Network [OSTI]

Recently we measured the ratio of K-shell internal conversion coefficients, alpha(K), for the 127.5-keV E3 transition in (134)Cs and the 661.7-keV M4 transition in (137)Ba. We here report a measurement of the 165.9-keV M1 transition in (139)La...

Nica, N.; Hardy, John C.; Iacob, V. E.; Balonek, C.; Trzhaskovskaya, M. B.

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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

Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings  

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

Appliance Design: Potential for Maximizing U.S. Energy Savings Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards Title Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards Publication Type Report LBNL Report Number LBNL-4608E Year of Publication 2011 Authors Garbesi, Karina, Louis-Benoit Desroches, Christopher A. Bolduc, Gabriel Burch, Griffin Hosseinzadeh, and Seth Saltiel Document Number LBNL-4608E Pagination 13 Date Published July 11 Publisher Lawrence Berkeley National Laboratory City Berkeley Abstract This study surveyed the technical potential for efficiency improvements in 150 categories of appliances and equipment representing 33 quads of primary energy use across the US economy in 2010 and (1) documented efficient product designs, (2) identified the most promising cross-cutting strategies, and (3) ranked national energy savings potential by end use. Savings were estimated using a method modeled after US Department of Energy priority-setting reports-simplified versions of the full technical and economic analyses performed for rulemakings. This study demonstrates that large savings are possible by replacing products at the end-of-life with ultra-efficient models that use existing technology. Replacing the 50 top energy-saving end-uses (constituting 30 quads of primary energy consumption in 2010) with today's best-on-market equivalents would save ~200 quads of US primary energy over 30 years (25% of consumption anticipated there from). For the 29 products for maximum feasible savings potential could be estimated, the savings were twice as high. These results demonstrate that pushing ultra-efficient products to market could significantly escalate carbon emission reductions and is a viable strategy for sustaining large emissions reductions through standards. The results of this analysis were used by DOE for new coverage prioritization, to identify key opportunities for product prototyping and market development, and will leverage future standards rulemakings by identifying the full scope of maximum feasible technology options. High leverage products include advances lighting systems, HVAC, and televisions. High leverage technologies include electronic lighting, heat pumps, variable speed motors, and a host of controls-related technologies.

362

Pilot Study: Measurement of Room Illuminance to Assess Automatic Brightness  

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

Study: Measurement of Room Illuminance to Assess Automatic Brightness Study: Measurement of Room Illuminance to Assess Automatic Brightness Control in Televisions Title Pilot Study: Measurement of Room Illuminance to Assess Automatic Brightness Control in Televisions Publication Type Conference Proceedings Year of Publication 2012 Authors Greenblatt, Jeffery B., Mia Forbes Pirie, Louis-Benoit Desroches, Sally M. Donovan, Clancy Donnelly, Craig Billingsley, and Chris Calwell Pagination 13 Date Published August 12 Conference Location Berkeley Abstract Automatic brightness control (ABC) is an increasingly common feature found in newtelevisions (TVs) and computer monitors. ABC is intended to adjust TV screen brightness(luminance) according to the ambient light level (room illuminance). When implementedcorrectly, this can both reduce energy consumption and improve viewing quality. The currentENERGY STAR test procedure provides for a more favorable energy use rating for TVs withABC, by measuring power consumption at two light levels (0 and 300 lux) and reporting aweighted-average energy use. However, this and other studies suggest that these levels are notrepresentative of actual TV viewing conditions.As there were currently only limited data available concerning room illuminance, weundertook a small pilot study in 2011 to begin to answer two key questions: 1. To what extent doroom illuminance levels vary depending on the location of measurement (e.g., center of theroom, on the couch, or at the TV)? 2. What room illuminance conditions are prevalent whenpeople watch TV?We measured room illuminance in the homes of nine volunteers in California andColorado to begin addressing the above two questions. Although the study had the usualdrawbacks of a pilot (limited sample size, time duration, etc.), it has, nonetheless, yielded usefulresults. The study shows definitively that there is large variability between measurements madeat different locations in the room and, therefore, that location of room illuminance measurementsis critical. Moreover, the majority (over 75%) of TV viewing occurred at illuminance levels ofless than 50 lux (though measurements of up to several hundred lux were also recorded), a resultthat was consistent with subsequent larger-scale studies. This type of information can helpdetermine how ABC-enabled TVs should be tested to best represent actual viewing conditions.

363

Results of a Si/CdTe Compton Telescope  

E-Print Network [OSTI]

We have been developing a semiconductor Compton telescope to explore the universe in the energy band from several tens of keV to a few MeV. We use a Si strip and CdTe pixel detector for the Compton telescope to cover an energy range from 60 keV. For energies above several hundred keV, the higher efficiency of CdTe semiconductor in comparison with Si is expected to play an important role as an absorber and a scatterer. In order to demonstrate the spectral and imaging capability of a CdTe-based Compton Telescope, we have developed a Compton telescope consisting of a stack of CdTe pixel detectors as a small scale prototype. With this prototype, we succeeded in reconstructing images and spectra by solving the Compton equation from 122 keV to 662 keV. The energy resolution (FWHM) of reconstructed spectra is 7.3 keV at 511 keV and 3.1 keV at 122 keV, respectively. The angular resolution obtained at 511 keV is measured to be 12.2 degree (FWHM).

Kousuke Oonuki; Takaaki Tanaka; Shin Watanabe; Shin'ichiro Takeda; Kazuhiro Nakazawa; Takefumi Mitani; Tadayuki Takahashi; Hiroyasu Tajima; Yasushi Fukazawa; Masaharu Nomachi

2005-09-21T23:59:59.000Z

364

Re-publication of the data from the BILL magnetic spectrometer: The cumulative $?$ spectra of the fission products of $^{235}$U, $^{239}$Pu, and $^{241}$Pu  

E-Print Network [OSTI]

In the 1980s, measurements of the cumulative $\\beta$ spectra of the fission products following the thermal neutron induced fission of $^{235}$U, $^{239}$Pu, and $^{241}$Pu were performed at the magnetic spectrometer BILL at the ILL in Grenoble. This data was published in bins of 250 keV. In this paper, we re-publish the original data in a binning of 50 keV for $^{235}$U and 100 keV for $^{239}$Pu and $^{241}$Pu.

N. Haag; W. Gelletly; F. von Feilitzsch; L. Oberauer; W. Potzel; K. Schreckenbach; A. A. Sonzogni

2014-05-14T23:59:59.000Z

365

THE BURSTY NATURE OF SOLAR FLARE X-RAY EMISSION. II. THE NEUPERT EFFECT  

SciTech Connect (OSTI)

We carry out a novel statistical test of the Neupert effect based on multifractal spectra. The multifractal spectrum is the number distribution of the strengths (i.e., the Hlder exponents) of bursts in a signal. This is tested on simulations and carried out on RHESSI X-ray data from a well observed GOES X4.8 magnitude flare. The multifractal spectra is ideally suited to quantifying the relative smooth and bursty signals typically found in (thermal) soft X-ray and (non-thermal) hard X-ray data of solar flares. We show that light curves from all energies between 3 keV and 25 keV are statistically similar, suggesting that all these signals are dominated by the same (presumably thermal) emission. Emission lying between 25 keV and 100 keV probably contains some contribution from both thermal and non-thermal sources. The multifractal spectrum of a signal and that of its (cumulative) temporal integration are statistically similar (i.e., low residuals upon subtraction), but shifted by one in the peak Hlder exponent. We find the pairs of 3-6 keV and 100-300 keV emissions, the 6-12 keV and 100-300 keV emissions and the 12-25 keV and 100-300 keV emissions are all consistent with the Neupert effect. The best agreement with the Neupert effect is between the 12-25 keV and 100-300 keV pair, although possibly with some secondary source of thermal emission present.

McAteer, R. T. James [Department of Astronomy, New Mexico State University, MSC 4500, NM 88003-8001 (United States); Bloomfield, D. Shaun, E-mail: mcateer@nmsu.edu [Astrophysics Research Group, School of Physics, Trinity College Dublin, College Green, Dublin 2 (Ireland)

2013-10-20T23:59:59.000Z

366

DETERMINATION AND CHARACTERIZATION OF DEEP LEVELS IN p-CdTe(Cl)  

E-Print Network [OSTI]

photons de 122 keV (57Co) et de 5 keV pour des photons de 59 keV (241Am). Abstract. 2014 CdTe single doped CdTe single crystals grown from tellurium solvent have a good resolution for gamma-rays, when. The investigation of the energy levels system of charged centres in CdTe, as well as in other II-VI compounds

Paris-Sud XI, Université de

367

Columbia University X-Ray Measurements  

E-Print Network [OSTI]

V-720 keV · NaI 2x2x2" detector views an energy range of 1 keV-3 MeV Store signal in the tree. computer configuration. Plasmas were created using multi-frequency ECRH, and we find that most of the plasma energy is stored in the fast electrons. The energy spectrum of the x-ray emission below 740 keV is measured

368

RHESSI and SphinX Common Observations  

E-Print Network [OSTI]

) energy range: 3-8 keV (16 energy bands, E=0.3 keV) #12;Fluxes comparison SphinX DRM conversion factors possible. In 2009 we had three instruments that observed the Sun in similar energy band: SphinX, RHESSI, design & manufacture - energy range: 1.2 ­ 15 keV - time resolution: ~0.00001 s - sensitivity: 100x

Mrozek, Tomasz

369

First Hot Electron Measurements in Near-ignition Scale Hohlraums on the National Ignition Facility  

SciTech Connect (OSTI)

On the National Ignition Facility (NIF), the hot electrons generated in laser heated hohlraums are inferred from the >20 keV bremsstrahlung emission measured with the FFLEX broadband spectrometer. New high energy (>200 keV) time resolved channels were added to meet requirements for ignition and to infer the generated >170 keV hot electrons that can cause ignition capsule preheat. First hot electron measurements in near ignition scaled hohlraums heated by 96-192 NIF laser beams are presented.

Dewald, E L; Suter, L J; Thomas, C; Hunter, S; Meeker, D; Meezan, N; Glenzer, S H; Bond, E; Kauffman, R L; Kilkenny, J; Landen, O

2009-10-08T23:59:59.000Z

370

Hot electron measurements in ignition relevant Hohlraums on the National Ignition Facility  

SciTech Connect (OSTI)

On the National Ignition Facility (NIF), hot electrons generated in laser heated Hohlraums are inferred from the >20 keV bremsstrahlung emission measured with the time integrated FFLEX broadband spectrometer. New high energy (>200 keV) time resolved channels were added to infer the generated >170 keV hot electrons that can cause ignition capsule preheat. First hot electron measurements in near ignition scaled Hohlraums heated by 96-192 NIF laser beams are presented.

Dewald, E. L.; Thomas, C.; Hunter, S.; Divol, L.; Meezan, N.; Glenzer, S. H.; Suter, L. J.; Bond, E.; Celeste, J.; Bradley, D.; Bell, P.; Kauffman, R. L.; Landen, O. L. [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550 (United States); Kline, J. L. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Kilkenny, J. [General Atomics, P.O. Box 85608, San Diego, California 92186 (United States)

2010-10-15T23:59:59.000Z

371

NIVEAUX EXCITS DU 50Sn11666 Par J. COLARD (*), P. GEPTS (**), L. GRENACS, A. JONES (***)  

E-Print Network [OSTI]

électrons de conversion externe ont été obtenus par effet photoélectrique dans une feuille d'uranium naturel transition de 1 756 keV. La méthode des conversions internes indique pour le niveau de 2 535 keV J = 4 et la the existence of the 1 756 keV transition. The internal conversion method indicates J = 4 and positive parity

Paris-Sud XI, Université de

372

Generating X-ray lines from annihilating dark matter  

E-Print Network [OSTI]

We propose different scenarios where a keV dark matter annihilates to produce a monochromatic signal. The process is generated through the exchange of a light scalar of mass of order 300 keV - 50 MeV coupling to photon through loops or higher dimensional operators. For natural values of the couplings and scales, the model can generate a gamma-ray line which can fit with the recently identified 3.5 keV X-ray line.

Emilian Dudas; Lucien Heurtier; Yann Mambrini

2014-05-08T23:59:59.000Z

373

Presentation Title  

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

: FE0008868 Program Manager: Dr. Richard Dunst : FE0008868 Program Manager: Dr. Richard Dunst Novel Functional Graded Thermal Barrier Coatings in Coal-fired Power Plant Turbines Jing Zhang Department of Mechanical Engineering Indiana University-Purdue University Indianapolis UCR, HBCU/OMI Contractors Review Meeting Pittsburgh, PA June 11-13, 2013 2 Acknowledgement * Subcontractor (Praxair Surface Technologies): James Knapp * Industrial collaborators (Praxair Surface Technologies): John K. Anderson, Vlad Belov, Don Lemen, Li Li * Graduate students (IUPUI): Xingye Guo, Yi Zhang 3 Outline of Talk * I. Introduction i. Pyrochlore oxide ii. Double-layer thermal barrier coating * II. Results (September 1, 2012- June 1,2013) i. Powder fabrication and characterizations ii. Design of double-layer structure

374

Physical Properties of Ionic Liquids  

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

Physical Properties of Ionic Liquids Consisting of the Physical Properties of Ionic Liquids Consisting of the 1-Butyl-3-Methylimidazolium Cation with Various Anions and the Bis(trifluoromethylsulfonyl)imide Anion with Various Cations Hui Jin, Bernie O'Hare, Jing Dong, Sergei Arzhantsev, Gary A. Baker, James F. Wishart, Alan J. Benesi, and Mark Maroncelli J. Phys. Chem. B 112, 81-92 (2008). [Find paper at ACS Publications] Abstract: Physical properties of 4 room-temperature ionic liquids consisting of the 1-butyl-3-methylimidazolium cation with various perfluorinated anions and the bis(trifluoromethylsulfonyl)imide (Tf2N-) anion with 12 pyrrolidinium-, ammonium-, and hydroxyl-containing cations are reported. Electronic structure methods are used to calculate properties related to the size, shape, and dipole moment of individual ions. Experimental measurements of

375

EDITED--LS-332-DWA_FEL_August16  

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

32 32 August 2012 A Compact Soft X-ray Free-Electron Laser Facility based on a Dielectric Wakefield Accelerator C. Jing, P. Schoessow, A. Kanareykin, Euclid Techlabs LLC, Solon, OH 44139 J. G. Power, HEP Division, Argonne National Laboratory, Argonne, IL 60439 R. Lindberg, A. Zholents, APS, Argonne National Laboratory, Argonne, IL 60439 P. Piot, Northern Illinois University, Department of Physics, DeKalb, IL 60115 To be published as a Light Source Technical Notes The submitted manuscript has been created by UChicago Argonne, LLC, Operator of Argonne National Laboratory ("Argonne"). Argonne, a U.S. Department of Energy Office of Science laboratory, is operated under Contract No. DE-AC02-06CH11357.

376

Publications  

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

16 results: 16 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is William J. Riley [Clear All Filters] 2010 Schwalm, C. R., Christopher A. Williams, Kevin Schaefer, Ryan Anderson, Altaf M. Arain, Ian Baker, Alan Barr, Andrew T. Black, Guangsheng Chen, Jing Ming Chen et al. "A model-data intercomparison of CO2 exchange across North America: Results from the North American Carbon Program site synthesis." Journal of Geophysical Research 115, no. G00H05 (2010). 2009 Riley, William J., Sebastien C. Biraud, Margaret S. Torn, Marc L. Fischer, David P. Billesbach, and Joseph A. Berry. "Regional CO2 and latent heat surface fluxes in the Southern Great Plains: Measurements, modeling, and scaling." Journal of Geophysical Research 114 (2009).

377

DOE Review  

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

Review 2007 Review 2007 AWA Facility Update, High Gradient Wakefield Generation, and Future Upgrades Manoel Conde, Sergey Antipov, Felipe Franchini, Wei Gai, Feng Gao, Chunguang Jing, Richard Konecny, Wanming Liu, Jidong Long, John Power, Haitao Wang, Zikri Yusof Argonne Wakefield Accelerator Group High Energy Physics Division April 25 - 27, 2007 2 Outline Description of AWA Facililty. Wakefield structures built and tested. Measurements and simulations. List of next experiments to be performed. Plans for Facility upgrades. 3 AWA Drive Beamline Drive Gun Linac & Steering Coils Quads Wakefield Structure Experimental Chambers 4.5 m GV GV YAG1 YAG2 Spectrometer YAG5 Dump/ Faraday Cup Slits YAG4 YAG3 ICT1 ICT2 BPM Single bunch operation - Q=1-100 nC - Energy=15 MeV - High Current = 10 kAmp

378

Establishment of Stress-Permeabilty relationship of fractured rock mass by numerical modeling  

Office of Scientific and Technical Information (OSTI)

Accepted for publication in International Journal of Rock Mechanics & Mining Sciences Accepted for publication in International Journal of Rock Mechanics & Mining Sciences Stress-Dependent Permeability of Fractured Rock Masses: A Numerical Study Ki-Bok Min *1 , J Rutqvist 2 , Chin-Fu Tsang 2 , and Lanru Jing 1 1 Engineering Geology and Geophysics Research Group, Royal Institute of Technology (KTH), Stockholm, Sweden 2 Earth Sciences Division, Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA, USA * corresponding author. Tel.: +46-8-790-7919; fax: +46-8-790-6810. E-mail address: kibok@kth.se (Ki-Bok Min) 1 Abstract We investigate the stress-dependent permeability issue in fractured rock masses considering the effects of nonlinear normal deformation and shear dilation of fractures using a two-dimensional

379

Sensitivity Analysis of H2-Vehicles' Market Prospects, Costs and Benefits - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

1 1 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program David L. Greene (Primary Contact), Zhenhong Lin, Jing Dong Oak Ridge National Laboratory National Transportation Research Center 2360 Cherahala Boulevard Knoxville, TN 37932 Phone: (865) 946-1310 Email: dlgreene@ornl.gov DOE Manager HQ: Fred Joseck Phone: (202) 586-7932 Email: Fred.Joseck@hq.doe.gov Subcontractor: Department of Industrial Engineering, University of Tennessee, Knoxville, TN Project Start Date: October, 2010 Project End Date: Project continuation and direction determined annually by DOE Fiscal Year (FY) 2012 Objectives Project market shares of hydrogen fuel cell vehicles * (FCVs) under varying market conditions using the Market Acceptance of Advanced Automotive Technologies (MA3T) model.

380

Microsoft PowerPoint - Cheng-PA Presentation-v5.ppt  

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

Applications Applications of RESRAD-OFFSITE Presented At PA Community of Practice Technical Exchange Richland, WA April 14, 2010 Jing-Jy Cheng, Ph.D. Environmental Science Division Argonne National Laboratory RESRAD - A Regulatory Tool for Addressing Site Cleanup Issues 2 RESRAD, an internationally utilized model, successfully addresses the critical question "How clean is clean enough?" Supports government regulatory endeavors in cleanup * DOE (Designated by Order 5400.5) * NRC (License Termination Rule; 10 CFR 20 Subpart E; NUREG/1757) * EPA (CERCLA) * State agencies In use for about 30 years * Evaluation of more than 300 cleanup sites * Over 100 training workshops * International (e.g., IAEA) recognition RESRAD Development Philosophy : Bridging Science with Regulatory Compliance

Note: This page contains sample records for the topic "desroches jing ke" 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

WF-NOTE-238  

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

6 6 March 21, 2011 Dielectric Wakefield Accelerator to Drive the Future FEL Light Source C. Jing 1,2 , J. Power 1 , and A. Zholents 3 1. High Energy Physics Division, ANL 2. Euclid Techlabs, LLC 3. Advanced Photon Source, ANL Abstract: X-ray free-electron lasers (FELs) are expensive instruments and a large part of the cost of the entire facility is driven by the accelerator. Using a high-energy gain dielectric wake-field accelerator (DWA) instead of the conventional accelerator may provide a significant cost saving and reduction of the facility size. In this article, we investigate using a collinear dielectric wakefield accelerator to provide a high repetition rate, high current, high energy beam to drive a future FEL x-ray light source. As an

382

E-Print Network 3.0 - av langtransporterte luftforurensninger...  

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

and Earth System Sciences, 7(4), 467483 (2003) EGU Summary: , K., Solberg, S., Berg, T., Man, S. and Yttri, K.E., 2002. Overvking av langtransportert forurenset...

383

E-Print Network 3.0 - av langtransporterte forsuringer Sample...  

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

and Earth System Sciences, 7(4), 467483 (2003) EGU Summary: , K., Solberg, S., Berg, T., Man, S. and Yttri, K.E., 2002. Overvking av langtransportert forurenset...

384

E-Print Network 3.0 - american erionite-associated mesothelioma...  

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

Chernyavsky AI, Jolkovsky DL, Pinkerton KE, Grando SA. A Summary: and Liu H. Incomplete birth certificates: a risk marker for infant mortality. American Journal of Public......

385

E-Print Network 3.0 - african apes shows Sample Search Results  

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

publication in J. Fluid Mech. 1 On the energetics of stratified turbulent Summary: -Boussinesq model thereafter, Winters & al. (1995) show that the evolution equations for KE, APE...

386

E-Print Network 3.0 - acid oleic acid Sample Search Results  

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

Energy 16 Fabrication of Paraelectric Nanocolloidal Liquid Crystals Hari M. Atkuri, Ke Zhang, and John L. West Summary: ; ferroelectricity; ferroelectric nanoparticle; FTIR;...

387

Astronomy & Astrophysics manuscript no. h3933 December 20, 2002 (DOI: will be inserted by hand later)  

E-Print Network [OSTI]

.1+2221 and 1SAX J0618.0+2227) and a harder component up to 100 keV, indicating that a synchroton origin

388

Investigation of proton focusing and conversion efficiency for proton fast ignition  

E-Print Network [OSTI]

After ignition, a thermonuclear burn wave spreads radiallythe shell to create the thermonuclear burn wave. At 10 keV,heating the plasma to thermonuclear temperatures. Protons

Bartal, Teresa Jean

2012-01-01T23:59:59.000Z

389

Hardness and Density Distributions of Pharmaceutical Tablets Measured by Terahertz Pulsed Imaging  

E-Print Network [OSTI]

ROBERT K. MAY,1 KE SU,1 LIANGHAO HAN,2 SHUNCONG ZHONG,3 JAMES A. ELLIOTT,2 LYNN F. GLADDEN,1 MIKE EVANS,4

Elliott, James

390

E-Print Network 3.0 - annihilation coincidence peak Sample Search...  

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

peak is seen at 3375 keV with 6000... . the annihilation spectra from the polyethylene and gold tar- ... Source: Golovchenko, Jene A. - Department of Physics, Harvard...

391

Electronic and Spintronic Properties of Graphene  

E-Print Network [OSTI]

and Spintronic Properties of Graphene by Ke-yu Pi Doctor ofof transition metal doped graphene over the last six years.steps including our graphene exfoliation, graphene

Pi, Keyu

2010-01-01T23:59:59.000Z

392

Convinient stores:1. underground floor of dinning hall; 2. besides the post; 3.entrance of the swimming pool  

E-Print Network [OSTI]

of the swimming pool Super mkt 1. Gui Lin Road, Heng Ke Long; 2. Chong Qing Road, Walmat; 3. Xin Min Square

Yao, Jian-Feng

393

SciTech Connect: Petascale, Adaptive CFD (ALCF ESP Technical...  

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

(ALCF ESP Technical Report): ALCF-2 Early Science Program Technical Report Authors: Jansen, K.E.; Rasquin, M. (LCF); (University of Colorado Boulder) Publication Date:...

394

Divergentrotational Nonlinear Energy Conversions in Wavenumberfrequency Domain During Summer Monsoon  

Science Journals Connector (OSTI)

...This work deals with computational modelling designed to understand the dynamical mechanism of low frequency monsoonal transients that results from nonlinear divergentrotational (?-?) kinetic energy (KE) conversions

D. R. Chakraborty; N. K. Agarwal

2000-10-01T23:59:59.000Z

395

Development of an Accelerated Ash-Loading Protocol for Diesel...  

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

Accelerated Ash-Loading Protocol for Diesel Particulate Filters Bruce G. Bunting and Todd J. Toops Oak Ridge National Laboratory Adam Youngquist and Ke Nguyen University of...

396

Contract DE-AC06-08RL14788  

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

Prepared the statement of workrequest for solicitation (SOWRFS) and work package for repair of the 105KE reactor building openings by EPC. Continued sediment load-out of...

397

Using RSI format  

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

first results of charge exchange recombination spectroscopy CHERS and motional Stark effect MSE measurements in the Madison Symmetric Torus reversed field pinch. A 30 keV,...

398

2005 Peered Reviewed Archival Publications Ahluwalia, R.S. and S. Govindarajulu*  

E-Print Network [OSTI]

-384. (MAE) Barth, K.E., D.W. White, J.E. Righman, and L. Yang. 2005. Evaluation of web compactness limits

Mohaghegh, Shahab

399

Gamma-ray lifetimes for parity doublets in K41, Ca41  

Science Journals Connector (OSTI)

Lifetimes have been measured by direct timing for the 1582 keV, 32- level of K41(?<38 ps) and the 2010 keV, 32+ level of Ca41(?=73018 ps). These levels are members of closely spaced parity doublets. The sensitivity of measurements to determine the parity mixing within these doublets is discussed.NUCLEAR REACTIONS K41(p,p?), Ex=1582 keV, measured ?; Ca40(d,p?), Ex=2010 keV, measured ?. Direct timing.

S. K. Saha; M. J. Maynard; B. C. Robertson; A. B. McDonald; E. D. Earle

1980-06-01T23:59:59.000Z

400

NEUTRAL BEAM INJECTOR RESEARCH AND DEVELOPMENT WORK IN THE USA  

E-Print Network [OSTI]

AND DEVELOPMENT WORK IN THE USA* R. V. Pylo, W. R. Baker, W.species 10 keV H beam us­ ing magnetic electron suppression

Pyle, R.V.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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

Heliospheric shocks and sheaths John D. Richardson  

E-Print Network [OSTI]

wind speed. They have an initial thermal energy equal to the solar wind energy, about 1 keV. This paper

Richardson, John

402

Simultaneous determination of boron-10 and boron-11 under proton bombardment  

Science Journals Connector (OSTI)

Simultaneous determination of the two stable boron isotopes was carried out through the measurement of...11B and 428 keV or 718 keV gamma-rays from10B. Excitation functions were constructed and mean energies for ...

C. Olivier; H. A. Ras; M. Peisach

1982-01-01T23:59:59.000Z

403

Harold G. Kirk Brookhaven National Laboratory  

E-Print Network [OSTI]

Can a solid target survive a >1MW proton driver beam? (Nick Simos Solid Target Studies) Is a liquid target for a >1MW proton driver technically feasible? (MERIT target experiment at CERN) What with KE merit. #12;Harold G. Kirk Meson KE

McDonald, Kirk

404

SURFACE SCIENCE INVESTIGATION OF CORROSION  

E-Print Network [OSTI]

Relevance Methane extraction and transport Why does methane matter? The world emits approx. 582 million other resources such as coal which has been proven to reach its peak in 2020 Its infrastructure=h-KE BE is unique to the element and the electronic environment E h KE BE #12;Motivation The abundance of methane

Petta, Jason

405

Biological Gain of Carbon-ion Radiotherapy for the Early Response of Tumor Growth Delay and against Early Response of Skin Reaction in Mice  

Science Journals Connector (OSTI)

......observed for 77 keV/mm carbon ions. The RBE values of low-LET car- bons (14 and 20 keV/mm) ranged from 1.2 to 1.7, and...T-cells after low-dose gamma-irradiation is not linked with defective Ku86 protein. Int. J. Radiat. Biol. 77: 329339. 27......

Koichi Ando; Sachiko Koike; Akiko Uzawa; Nobuhiko Takai; Takeshi Fukawa; Yoshiya Furusawa; Mizuho Aoki; Yasuyuki Miyato

2005-03-01T23:59:59.000Z

406

$^{180}$Ta production in the classical s-process  

E-Print Network [OSTI]

The production and survival of the quasistable isomer $^{180}$Ta during the stellar nucleosynthesis has remained a matter of discussion for years. A careful analysis of the available experimental data and theoretical calculations enabled us to reproduce the observed solar abundance of $^{180}$Ta in the classical s-process ($kT=28$ keV -- 33 keV).

Markus Loewe; Petr Alexa; Jorrit de Boer; Michael Wuerkner

2002-07-04T23:59:59.000Z

407

Dicentric chromosomes and -H2AX foci formation in lymphocytes of human blood samples exposed to a CT scanner: a direct comparison of dose response relationships  

Science Journals Connector (OSTI)

......laboratory using photon energies from 5.4 keV to...also enhance the frequency of dicentrics in...significantly increased frequencies of chromosomal fragments...dose. An early response to DNA-DSBs is...experiments with photon energies from 1.83 keV...at the electron storage ring BESSY II......

Sven Golfier; Gregor Jost; Hubertus Pietsch; Philipp Lengsfeld; Friederike Eckardt-Schupp; Ernst Schmid; Matthias Voth

2009-02-01T23:59:59.000Z

408

Stre^citeco inter planlingvo kaj ^ciutaga Spertoj el la Sekcio pri faka lingvo  

E-Print Network [OSTI]

lingvoj" la malnovan persan, la ar^sakan pahlavan, la mezan persan kaj la novan persan, kio signifas ke (2009:142) nomas "altaj lingvoj" la malnovan persan, la ar^sakan pahlavan, la mezan persan kaj la novan persan, kio signifas ke ili estas kultivitaj, normigitaj kaj uzataj multcele de homoj de variaj lingvaj

Kiselman, Christer

409

A Resource Kit for Participatory Socio-technical Design in Rural Kenya  

E-Print Network [OSTI]

Chiromo Campus, Nairobi, KE waema@uonbi.ac.ke Lynne Dunckley Institute for Information Technology, Thames-Nocera Institute for Information Technology, Thames Valley University. St. Marys Road ­ Ealing, London, UK Jose Oyugi Institute for Information Technology, Thames Valley University. St. Marys Road ­ Ealing, London

Subramanian, Sriram

410

Precise measurement of alpha(K) for the M4 transition from Ir-193(m): A test of internal-conversion theory  

E-Print Network [OSTI]

The 10.5-day isomer in Ir-193 decays by a single 80.2-keV M4 transition directly to the ground state of that nucleus. We have measured the total intensity of K x rays relative to 80.2-keV gamma rays for this transition to be 98.7(6). With the K...

Nica, N.; Hardy, John C.; Iacob, VE; Raman, S.; Nestor, CW; Trzhaskovskaya, MB.

2004-01-01T23:59:59.000Z

411

Theoretical X-ray line profiles from colliding wind binaries  

Science Journals Connector (OSTI)

......106 Mo yr1 the lower energy lines (E 1 keV) are...Chandra Low- and High-Energy Transmission Grating...Skinner et al. 2001) and Car (Corcoran et al. 2001...it actually is. The alternative is to assume that all...noticeable for the lower energy lines (E 1 keV). These......

David B. Henley; Ian R. Stevens; Julian M. Pittard

2003-12-11T23:59:59.000Z

412

arXiv:1104.2624v1[astro-ph.SR]13Apr2011 Solar Physics  

E-Print Network [OSTI]

­15 keV, and 15­30 keV energy ranges for each event. In order to extract the height distribution from Northwestern Switzerland, Institute of 4D, Technologies, 5210 Windisch, Switzerland SOLA: paper.tex; 15 April

California at Berkeley, University of

413

Development of the Short Gap Undulators at the Photon Factory, KEK  

SciTech Connect (OSTI)

Very short-period and in-vacuum type undulators have been developed and installed in the 2.5-GeV Photon Factory storage ring, which was upgraded to enhance the straight sections for insertion devices in 2005. X rays ranging from 2 keV to 15 keV are covered by these undurators with their lower harmonics.

Yamamoto, Shigeru; Tsuchiya, Kimichika; Sasaki, Hiroyuki; Aoto, Tomohiro [Photon Factory, High Energy Accelerator Research Organization, KEK Oho, Tsukuba, Ibaraki 305-0801 (Japan); Department of Materials Structure Science, Graduate University for Advanced Studies, Oho, Tsukuba, Ibaraki 305-0801 (Japan); Shioya, Tatsuro [Photon Factory, High Energy Accelerator Research Organization, KEK Oho, Tsukuba, Ibaraki 305-0801 (Japan)

2010-06-23T23:59:59.000Z

414

CabC, an EF-Hand Calcium-Binding Protein, Is Involved in Ca2+-Mediated Regulation of Spore Germination and Aerial Hypha Formation in Streptomyces coelicolor  

Science Journals Connector (OSTI)

...Ke-Qiang Fan Xu Yang Zeng-Xi Lin Xin-Ping Xu Ke-Qian Yang Corresponding...conjugate (Beijing Zhong Shan Jin Qiao Company) was used...14 Michiels, J., C. Xi, J. Verhaert, and J...J. 306: 865-869. 31 Xi, C., E. Schoeters...

Sheng-Lan Wang; Ke-Qiang Fan; Xu Yang; Zeng-Xi Lin; Xin-Ping Xu; Ke-Qian Yang

2008-03-28T23:59:59.000Z

415

Monte Carlo simulation of embedded 241Am activity in injured palm  

Science Journals Connector (OSTI)

......Pu isotopes (17.5 keV) and neptunium L X-rays (17.8 keV) of 241Am...uranium L X-rays due to Pu and neptunium L X-rays due to 241Am. Ratio...wounds incurred by former workers at rocky flats. Health Phys. (2006) 91(2......

M. Y. Nadar; H. K. Patni; D. K. Akar; Lokpati Mishra; I. S. Singh; D. D. Rao; P. K. Sarkar

2013-04-01T23:59:59.000Z

416

Development of Polarized Electron Source of GaAs-AlGaAs Superlattice and Strained GaAs  

Science Journals Connector (OSTI)

At Nagoya University, we have continued the development of GaAs polarized electron source (PES) for several years. Our test ... a gun producing (15) KeV polarized electrons and a standard 100 KeV Mott polarimete...

T. Nakanishi; S. Nakamura

1991-01-01T23:59:59.000Z

417

Formation of unsaturated hydrocarbons in interstellar ice analogues by cosmic rays  

Science Journals Connector (OSTI)

......facilities of the heavy-ion accelerator Grand Accelerateur National...were performed inside a high vacuum chamber which could be coupled...m) Electronic (keV m1) Nuclear (keV m1) Total [eV (molecules...Reimann C. T., 1984, Nuclear Instrum. Methods Phys. Res......

S. Pilling; D. P. P. Andrade; E. F. da Silveira; H. Rothard; A. Domaracka; P. Boduch

2012-07-01T23:59:59.000Z

418

Evaluating Intuitiveness of Vertical-Aware Click Models Aleksandr Chuklin  

E-Print Network [OSTI]

Amsterdam, The Netherlands derijke@uva.nl ABSTRACT Modeling user behavior on a search engine result page Amsterdam, The Netherlands a.chuklin@uva.nl Ke Zhou University of Edinburgh Edinburgh, UK ke.zhou@ed.ac.uk Anne Schuth University of Amsterdam Amsterdam, The Netherlands anne.schuth@uva.nl Floor Sietsma

de Rijke, Maarten

419

ORIGAMIX, a CdTe-based spectro-imager development for nuclear applications  

E-Print Network [OSTI]

The Astrophysics Division of CEA Saclay has a long history in the development of CdTe based pixelated detection planes for X and gamma-ray astronomy, with time-resolved imaging and spectrometric capabilities. The last generation, named Caliste HD, is an all-in-one modular instrument that fulfills requirements for space applications. Its full-custom front-end electronics is designed to work over a large energy range from 2 keV to 1 MeV with excellent spectroscopic performances, in particular between 10 and 100 keV (0.56 keV FWHM and 0.67 keV FWHM at 13.9 and 59.5 keV). In the frame of the ORIGAMIX project, a consortium based on research laboratories and industrials has been settled in order to develop a new generation of gamma camera. The aim is to develop a system based on the Caliste architecture for post-accidental interventions or homeland security, but integrating new properties (advanced spectrometry, hybrid working mode) and suitable for industry. A first prototype was designed and tested to acquire feedback for further developments. In this study, we particularly focused on spectrometric performances with high energies and high fluxes. Therefore, our device was exposed to energies up to 700 keV (133Ba, 137Cs) and we measured the evolution of energy resolution (0.96 keV at 80 keV, 2.18 keV at 356 keV, 3.33 keV at 662 keV). Detection efficiency decreases after 150 keV, as Compton effect becomes dominant. However, CALISTE is also designed to handle multiple events, enabling Compton scattering reconstruction, which can drastically improve detection efficiencies and dynamic range for higher energies up to 1408 keV (22Na, 60Co, 152Eu) within a 1-mm thick detector. In particular, such spectrometric performances obtained with 152Eu and 60Co were never measured before with this kind of detector.

S. Dubos; H. Lemaire; S. Schanne; O. Limousin; F. Carrel; V. Schoepff; C. Blondel

2015-02-05T23:59:59.000Z

420

Measurements of Scintillation Efficiency and Pulse-Shape for Low Energy Recoils in Liquid Xenon  

E-Print Network [OSTI]

Results of observations of low energy nuclear and electron recoil events in liquid xenon scintillator detectors are given. The relative scintillation efficiency for nuclear recoils is 0.22 +/- 0.01 in the recoil energy range 40 keV - 70 keV. Under the assumption of a single dominant decay component to the scintillation pulse-shape the log-normal mean parameter T0 of the maximum likelihood estimator of the decay time constant for 6 keV < Eee < 30 keV nuclear recoil events is equal to 21.0 ns +/- 0.5 ns. It is observed that for electron recoils T0 rises slowly with energy, having a value ~ 30 ns at Eee ~ 15 keV. Electron and nuclear recoil pulse-shapes are found to be well fitted by single exponential functions although some evidence is found for a double exponential form for the nuclear recoil pulse-shape.

Akimov, D Y; Davidge, D; Dawson, J; Howard, A S; Ivaniouchenkov, Yu; Jones, W G; Joshi, M; Kudryavtsev, V A; Lawson, T B; Lebedenko, V; Lehner, M J; Lightfoot, P K; Liubarsky, I; Lscher, R; McMillan, J E; Peak, C D; Quenby, J J; Spooner, N J C; Sumner, T J; Tovey, Daniel R; Ward, C K

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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

Low-Energy Nuclear Level Scheme of Rh104  

Science Journals Connector (OSTI)

Investigations of the low-energy level properties (level energies, spins, and parities) of Rh104 have been undertaken from studies of the coincidence relationships existing between the low-energy capture gamma rays produced by thermal neutron capture in Rh103 using NaI(Tl) scintillation crystals as detectors. It is known from the decay scheme of the 4.4-min Rh104m isomer that Rh104 has energy levels at 52, 96, and 129 keV with spins and parities of 2-, 2+, and 5+, respectively. The data obtained in these investigations have been combined with the isomeric level data in order to determine the properties of several additional levels. Additional levels in Rh104 have been determined at the following energies, with the level spin and parity in parenthesis after the energy; 184 keV (1), 192 keV (3+), 269 keV (3), 450 keV, and either 229 keV (3+) or 325 keV (4+). These spin and parity assignments were made on the basis of a K internal conversion coefficient analysis of the coincidence data together with consideration of the relative cascade intensities. On the basis of the possible odd-proton and odd-neutron configurations open to the 184- and 269-keV levels, and considering the transition intensities to the lower levels, it was determined that the negative-parity assignment is most probable for both of these levels, with the levels having configuration assignments of (p32)(d52). The 192-keV level together with the 229- or 325-keV level most probably have either [(g92)5]72(d52)n or (g92)5(d52)n configurations. In fact, if it is the 229-keV level which does exist, as the available evidence might seem to indicate, then, since they both have spins and parities of 3+, the 192-keV level would have one of these configurations while the 229-keV level would have the other.

R. C. Greenwood

1963-01-01T23:59:59.000Z

422

A NuSTAR observation of the fast symbiotic nova V745 Sco in outburst  

E-Print Network [OSTI]

The fast recurrent nova V745 Sco was observed in the 3-79 keV X-rays band with NuSTAR 10 days after the optical discovery. The measured X-ray emission is consistent with a collisionally ionized optically thin plasma at temperature of about 2.7 keV. A prominent iron line observed at 6.7 keV does not require enhanced iron in the ejecta. We attribute the X-ray flux to shocked circumstellar material. No X-ray emission was observed at energies above 20 keV, and the flux in the 3-20 keV range was about 1.6 $\\times$ 10$^{-11}$ erg cm$^{-2}$ s$^{-1}$. The emission measure indicates an average electron density of order of 10$^7$ cm$^{-2}$. The X-ray flux in the 0.3-10 keV band almost simultaneously measured with Swift was about 40 times larger, mainly due to the luminous central supersoft source emitting at energy below 1 keV. The fact that the NuSTAR spectrum cannot be fitted with a power law, and the lack of hard X-ray emission, allow us to rule out Comptonized gamma rays, and to place an upper limit of the order of...

Orio, M; Page, K L; Sokoloski, J L; Harrison, F

2014-01-01T23:59:59.000Z

423

Level structure of Yb174 from the Yb173(n,?) reaction  

Science Journals Connector (OSTI)

The level structure of Yb174 has been studied using the Yb173(n,?) reaction with both thermal and 2-keV neutrons. Measurements of ?-ray energies and intensities were made using Ge(Li) detectors. From these data a neutron separation energy of 7464.80.5 keV has been determined for Yb174. A level scheme is proposed for Yb174 which contains 47 excited states, with identified de-excitation modes, below 2.35 MeV. Features of the proposed level scheme include: the K?=2-,0-,and3- octupole-vibrational bands with band-head energies of 1318, 1710, and 1851 keV, respectively; the ?-vibrational band at 1634 keV; three excited K?=0+ bands with band-head energies of 1487, 1885, and 2100 keV; and, several two-quasiparticle bands with band-head energies in keV (and K? assignments) of 1660(3+), 1624(1+), 2016(3+), and 2049(3-). Configuration assignments for these two-quasiparticle bands are discussed. The available data for the K?=3+ band at 1606 keV are not inconsistent with the assumption that it has collective character; and it is suggested that it, together with the lowest-lying 3+ band in Yb172 (at 1172 keV), might represent, in the framework of the interacting boson approximation model, examples of g-boson excitations.NUCLEAR REACTIONS Yb173(n,?), E=thermal, 2 keV; measured E?, I?; Yb174 deduced levels, J, ?. Enriched targets, Ge(Li) detectors.

R. C. Greenwood and C. W. Reich

1981-01-01T23:59:59.000Z

424

Lifetime of 981-Kev State in Li-8  

E-Print Network [OSTI]

PHYSICAL REVIEW C VOLUME 3, NUMBER 2 FEBRUARY 1971 Lifetime of the 981-keV State in Li ~ M. J. Throop* University of Iosoa, Iozea City, Ious 52240 and D. H. Youngblood Texas A. @M University, College Station, Texas 77843 and G. C. Morrison...- tify contaminant peaks, spectra were obtained for C and 0 targets at a Liv energy of 7.4 MeV. In Fig. 2, the peaks from the Li7+ C reaction are those at 871 keV (from the 0.871 0.0-MeV trans- ition in 0") and at 960 keV (the double-escape peak from...

Throop, M. J.; Youngblood, David H.; Morrison, G. C.

1971-01-01T23:59:59.000Z

425

Search for resonances in the e+e-??? process in the mass region around 1.062 MeV/c2  

Science Journals Connector (OSTI)

We have searched for narrow resonance peaks in the process e+e-???, utilizing a Na22 ?+ source and a pair of Ge detectors to detect the final two ?s. No statistically significant peak is observed at the center-of-mass energy of 1062 keV, where the heavy-ion-collision experiment at LBL has seen a peak. The upper limit to the quantity ?ee???/? is 1.110-4 eV at the 95% confidence level for a scalar or pseudoscalar resonance at 1062 keV/c2. Similar upper limits are obtained in the mass region between 1045 and 1085 keV/c2

M. Minowa; S. Orito; M. Tsuchiaki; T. Tsukamoto

1989-03-06T23:59:59.000Z

426

New astrophysical S factor for the (15)N(p,gamma)(16)O reaction via the asymptotic normalization coefficient (ANC) method  

E-Print Network [OSTI]

reaction have been reported by Rolfs and Rodney [1] down to proton energies of Ep #1; 155 keV and earlier by Hebbard [2] for proton energies down to Ep #1; 220 keV. These measurements disagree at energies below 300 keV by up to a factor of 2. To fit... their low-energy data to obtain an astrophysical S factor, Rolfs and Rodney included the interference of the two 1? resonant capture amplitudes with the nonresonant (direct) component to the ground state of 16O. The direct capture term plays an important...

Mukhamedzhanov, A. M.; Bem, P.; Burjan, V.; Gagliardi, Carl A.; Goldberg, V. Z.; Hons, Z.; La Cognata, M.; Kroha, V.; Mrazek, J.; Novak, J.; Piskor, S.; Pizzone, R. G.; Plunkett, A.; Romano, S.; Simeckova, E.; Spitaleri, C.; Trache, L.; Tribble, Robert E.; Vesely, F.; Vincour, J.

2008-01-01T23:59:59.000Z

427

He Wehewehe no ka Ho`opihapiha Pepa Noi Komo no ka Papahana Kkel Laeo`o no ka Ho`ona`auao `lelo a Mo`omeheu `iwi  

E-Print Network [OSTI]

aku ana n noi e k ana i n koina a pau i ke Kmike `Ae Komo o ke koleke `lelo Hawai`i `o Ka Haka `Ula O haumna M.A. i ka lelo Hawai`i i kl l kia l ma ka papa e mkaukau ai ke ao ma ka pae kiekie ma hope aku. E i ka papahana M.A., he koina ka wali o kna lelo Hawai`i a me kona ike i ka moomeheu oiai o ka piko

Wiegner, Tracy N.

428

He Wehewehe no ka Ho`opihapiha Pepa Noi Komo no ka Papahana Kkel Laeo`o no ka Ho`ona`auao `lelo a Mo`omeheu `iwi  

E-Print Network [OSTI]

pane`e `ia aku ana n noi e k ana i n koina a pau i ke Kmike `Ae Komo o ke koleke `lelo Hawai`i `o Ka nui ana o ka haumna M.A. i ka lelo Hawai`i i kl l kia l ma ka papa e mkaukau ai ke ao ma ka pae kiekie e komo ana i ka papahana M.A., he koina ka wali o kna lelo Hawai`i a me kona ike i ka moomeheu oiai

Wiegner, Tracy N.

429

Medium energy ion implantation of Germanium into heated Silicon  

E-Print Network [OSTI]

flange arranged in a standard Einsel lens arrangement and a set of 13 ++12 ~6 L, 1 - Source 2 - Acceleration Column 3. - Glass Cross and 6" Diffusion 4 - Separation Magnet 5 - Gate Valve 6 - Quadrupole 7 - Rear Collimator 8 - Deflection Plates... Analysis of a, 40 keV, SXIO" ions cm' Ge Implant into 420'C FZ &111& Si. 29 300 keV He RBS analysis of two, 60 keV, 3X10" ions cm' Ge implants, rastered and unrastered, into 300'C FZ &111& Si. 30 LIST OF TABLES Table Page Cntical thickness of a Ge...

McCoy, John Curtis

1993-01-01T23:59:59.000Z

430

Energy distribution of Compton-scattered gamma rays  

E-Print Network [OSTI]

of the experimental peaks, and is shown in Figs. 15, 17, 19, 21, and 22. The FNHM of these curves can be measured and the broaden- ing due to the Doppler effect calculated. The equation used is where D is the broadening due to the Doppler effect, E... of this corrected curve was found to fit a Gaussian curve of dispersion 6. 6 keV. The FWHM of the Gaussian corresponding to this is 15. 4 keV, From thi. s, the broadening due to the Doppler effect is found to be 10. 2-1 keV, + The uncertainty in the Doppler...

Moreland, Richard Wayne

2012-06-07T23:59:59.000Z

431

Average resonance capture study of Te124  

Science Journals Connector (OSTI)

An average resonance capture study of Te124 was carried out by bombarding samples of Te123 with 2- and 24-keV neutron beams. The complete set of 0+, 1+, 2+ states disclosed by the experiment is consistent with the data of Robinson, Hamilton, and Snelling, demonstrating that there are no undetected states of these spins (especially 0+ states) below about 2500 keV. In particular, proposed 0+ levels at 1156 and 1290 keV are ruled out. This impacts various attempted interpretations in terms of intruder states, U(5), and O(6) symmetries.

R. F. Casten; J.-Y. Zhang; B.-C. Liao

1991-07-01T23:59:59.000Z

432

A search for neutrinoless double beta decay of 130Te with a low temperature calorimeter  

Science Journals Connector (OSTI)

Possible impacts of the bolometric technique on Neutrinoless Double Beta Decay (0??DVD) search are discussed. In this approach the performances of two TeO2 low temperature calorimeters with masses of 73 g and 340 g are reported: the FWHM resolutions are respectively 6 keV and 20 keV at 2614 keV. The operation of these detectors in a low background environment in the Gran Sasso underground laboratory has allowed to set a limit on the half?life of 130Te 2??DBD of about 2.51021 and to study the residual radioactive background components.

A. Alessandrello; C. Brofferio; D. V. Camin; O. Cremonesi; G. Gervasio; E. Fiorini; A. Giuliani; M. Pavan; G. Pessina; E. Previtali; L. Zanotti

1992-01-01T23:59:59.000Z

433

Microsoft Word - bang_abstract  

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

a few keV. When an energetic deuterium ion collides with another deuterium ion, a nuclear fusion reaction can occur, generating a 2.45 MeV neutron. By shooting cryogenically...

434

Edge effects caused by enhancement of DD/DT fusion reactions in metals at low energy of projectile particles in an ITER-type fusion reactor  

Science Journals Connector (OSTI)

Experimental data on enhancement of the yield of DD/DT reactions in metal targets at low energies of projectile deuterons (E d...< 5 keV) were analyzed. A semiempirical expression was obtained to ...

A. G. Lipson; A. S. Roussetski; B. F. Lyakhov; E. I. Saunin

2008-07-01T23:59:59.000Z

435

E-Print Network 3.0 - aust-agder effekter av Sample Search Results  

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

10xx Vest-Agder; 11xx Rogaland) in the RECOVER dataset. SO... , K., Solberg, S., Berg, T., Man, S. and Yttri, K.E., 2002. Overvking av langtransportert forurenset...

436

E-Print Network 3.0 - apes Sample Search Results  

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

stirring on buoyancy-driven Summary: -stirred horizontal con- vection for a Boussinesq fluid yields the formula: G(APE) mixingG(KE) + (1 + mixing... )Wr,laminar where...

437

Muon-induced backgrounds in the CUORICINO experiment  

E-Print Network [OSTI]

code simulated the muon energy and angular distribution inthe direction and energy of the muons underground. The rangemuon and bolometer counts / 1 keV Low LowEnergyRegion Energy

Andreotti, E.

2010-01-01T23:59:59.000Z

438

Experiments with low-energy muons  

Science Journals Connector (OSTI)

Two experiments with low-energy muons are described: the determination of the stopping ... of C, Si, Ti and Au for muons at energies down to 2 keV and the measurement ... . A pronounced Barkas effect was found fo...

F. J. Hartmann; H. Daniel; Chr Maierl; M. Mhlbauer; W. Schott

1996-01-01T23:59:59.000Z

439

Deactivation of Accelerated Engine-Aged and Field-Aged SCR Catalysts...  

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

of Accelerated Engine-Aged and Field-Aged SCR Catalysts and the Role of the DOC Adam Foster and Ke Nguyen University of Tennessee - Knoxville Bruce G. Bunting and Todd J. Toops Oak...

440

Alkylation Sensitivity Screens Reveal a Conserved Cross-species Functionome  

Science Journals Connector (OSTI)

...high-resolution, low-energy collimator was used...adverse events) was a constellation of symptoms consisting...half-life (13 h) and low-energy emission (159 keV...our knowledge, the constellation of mucocutaneous symptoms...

David Svilar; Madhu Dyavaiah; Ashley R. Brown; Jiang-bo Tang; Jianfeng Li; Peter R. McDonald; Tong Ying Shun; Andrea Braganza; Xiao-hong Wang; Salony Maniar; Claudette M. St Croix; John S. Lazo; Ian F. Pollack; Thomas J. Begley; and Robert W. Sobol

2012-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "desroches jing ke" 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

Experimental study of toroidal Alfvn modes in the Globus-M spherical tokamak  

Science Journals Connector (OSTI)

In the experiments carried out on the Globus-M tokamak in regimes with injection of 26-keV...q(0) > 1 and terminated when sawtooth oscillations were excited at q...(0) < 1. The spectrum and spatial localization o...

Yu. V. Petrov; M. I. Patrov; V. K. Gusev; A. E. Ivanov

2011-12-01T23:59:59.000Z

442

Two photon decay of neutral scalars below 1.5 GeV in a chiral model for bar{q}q and bar{q}bar{q}qq states  

E-Print Network [OSTI]

We study the two photon decay of neutral scalars below 1.5 GeV in the context of a recently proposed chiral model for bar{q}q and bar{q}bar{q}qq states. We find good agreement with experimental results for the a_{0}(980)->gamma gamma. Our calculations for f_{0}(980)->gamma gamma shows that further work is necessary in order to understand the structure of this meson. The model predicts Gamma(a_{0}(1450)->gamma gamma)=0.16+/-0.10KeV, Gamma(sigma->gamma gamma)=0.47+/-0.66 KeV, Gamma(f(1370)->gamma gamma)=0.07+/-0.15 KeV, Gamma(f(1500)->gamma gamma)=0.74+/-0.78 KeV.

Simon Rodriguez; Mauro Napsuciale

2004-11-10T23:59:59.000Z

443

State-of-the-art dosimetric methods for internal and external exposures: conclusions of a EURADOS action  

Science Journals Connector (OSTI)

......in Europe. An inventory of the internal...future study is highly recommended to...186keV) in lungs (enriched uranium); other MDA values...induced or KPA for uranium measurements...131I, and also uranium, thorium and plutonium......

M. A. Lopez; C. M. Castellani; L. Currivan; J. van Dijk; R. Falk; P. Olko; C. Wernli

2007-07-01T23:59:59.000Z

444

Optimal Supply Angle of Upside Air Supply in Manned Spacecraft Cabin-Based Air Age  

E-Print Network [OSTI]

The age of air in the workaround of a manned spacecraft cabin that contain astronauts, apparatus and simple living establishments was numerically simulated by use of commercial software and a standard k-e turbulence model. An air inlet installed...

Liang, Z.; Zhang, J.; Lu, Y.

2006-01-01T23:59:59.000Z

445

ASC eNews Quarterly Newsletter March 2013 | National Nuclear...  

National Nuclear Security Administration (NNSA)

Properties of Hot Dense Matter, Santa Barbara, CA, Oct. Gahvari, H., Gropp, W., Jordan, K.E., Schulz, M., Yang, U.M. (2012). "Modeling the Performance of an Algebraic...

446

Air Handling Unit Supply Air Temperature Optimization During Economizer Cycles  

E-Print Network [OSTI]

Air Handling Unit Supply Air Temperature Optimization during Economizer Cycles Gang Wang, Zhan Wang, Ke Xu and Mingsheng Liu University of Nebraska Lincoln Omaha, Nebraska, USA ABSTRACT Most air handling units (AHUs) in commercial...

Xu, K.; Liu, M.; Wang, G.; Wang, Z.

2007-01-01T23:59:59.000Z

447

The neutron binding energy in the neutron-rich nucleus93Sr  

Science Journals Connector (OSTI)

The neutron binding energy in93Sr has been determined to (52306) keV from energy correspondences between levels defined by ?-ray transitions and ?-delayed neutron emission.

K. -L. Kratz; H. Ohm

1980-01-01T23:59:59.000Z

448

Performance of a Chamber for Studying the Liquid Xenon Response to Nuclear Recoils  

E-Print Network [OSTI]

The design and performance of a 1.2 liter liquid xenon chamber equipped with 7 two-inch photomultiplier tubes, with the purpose of studying the scintillation response of xenon to gamma-rays and neutrons, is described. Measurements with gamma-rays indicate a high VUV light collection efficiency resulting in ~5.5 photoelectrons per 1 keV of deposited energy. The energy resolution (FWHM) is 18% and 22%, for 122 keV and 511 keV gamma-rays, respectively. An algorithm for the reconstruction of the scintillation coordinates in (x,y) plane was developed and tested. The position resolution is estimated to be 6.9 mm (sigma) for 122 keV gamma-rays.

V. Chepel; F. Neves; V. Solovov; A. Pereira; M. I. Lopes; J. Pinto da Cunha; P. Mendes; A. Lindote; C. P. Silva; R. Ferreira Marques; A. J. P. L. Policarpo

2005-01-07T23:59:59.000Z

449

Influence of the magnetic phase transition on secondary ion emission from disordered Ni-Pd compounds of various compositions  

Science Journals Connector (OSTI)

Variations in secondary ion emission (SIE) from polycrystals of ferromagnetic disordered Ni-Pd compounds irradiated by argon ions with energy of 10 keV are studied experimentally. A considerable reduction in Ni+ ...

K. F. Minnebaev; K. A. Tolpin

2012-05-01T23:59:59.000Z

450

Clues to the origin of metal in Almahata Sitta EL and EH chondrites...  

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

microanalyzer (EPMA) at the ICEM operated at 15 keV, a probe current of 15 nA, and 1 lm beam size. For metal analyses (Table 1), pure Astimex metal standards (Fe, Ni, Si, Co),...

451

Toward Understanding Dynamic Annealing Processes in Irradiated Ceramics  

E-Print Network [OSTI]

Scattering IBA Ion Beam Analysis vi IBM Ion Beam Modification IED Ionization Enhanced Diffusion IP Intermediate Defect Peak keV Kilo Electron Volt KP Kinchin-Pease Ld Diffusion Length LED Light Emitting Diode LLNL Lawrence Livermore National...

Myers, Michael

2013-03-04T23:59:59.000Z

452

A Nonlinear Theory of the Kuroshio Extension Bimodality  

Science Journals Connector (OSTI)

The Kuroshio Extension (KE) flow in the North Pacific Ocean displays a very distinctive decadal variability of bimodal character involving two completely different states (a large-meander elongated state and a small-meander contracted state) ...

Stefano Pierini; Henk A. Dijkstra; Angelo Riccio

2009-09-01T23:59:59.000Z

453

Effect of Fe-ion implantation doping on structural and optical properties of CdS thin films  

Science Journals Connector (OSTI)

We report on effects of Fe implantation doping-induced changes in structural, optical, morphological, and vibrational properties of cadmium sulfide thin films. Films were implanted with 90keV Fe+ ions at room te...

S. Chandramohan; A. Kanjilal; S. N. Sarangi; S. Majumder

2010-06-01T23:59:59.000Z

454

E-Print Network 3.0 - arak anne orav Sample Search Results  

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

Biology, Emory University Collection: Biology and Medicine 7 Research Highlights Dr. W. Scott McDougal Summary: KE, Hoffman E, Ingber MJ, King JT Jr, McDougal WS, Nelson H, Orav...

455

Neutron-induced Mammary Neoplasms in the Rat  

Science Journals Connector (OSTI)

...Fission neutrons were appropriately...y-rays or thermal neutrons (12). The neutron fission spectrum (mean energy, about 1...changing the neutron energy from the fission spectrum to 540 keV...the types of induced mammary neoplasms...

Howard H. Vogel, Jr. and Robert Zaldvar

1972-05-01T23:59:59.000Z

456

E-Print Network 3.0 - al-doped zno films Sample Search Results  

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

47, 77767778 Summary: this: Chem. Commun., 2011, 47, 7776-7778 Crystalline ZnO thin film by hydrothermal growthw Ke Sun... sensing, and renewable energy applications.1-5 High...

457

Identification of the slow E3 transition {sup 136}Cs{sup m{yields}136}Cs with conversion electrons  

SciTech Connect (OSTI)

We performed at ISOLDE the spectroscopy of the decay of the 8{sup -} isomer in {sup 136}Cs by {gamma} and conversion-electron detection. For the first time the excitation energy of the isomer and the multipolarity of its decay have been measured. The half-life of the isomeric state was remeasured to T{sub 1/2}=17.5(2) s. This isomer decays via a very slow 518-keV E3 transition to the ground state. In addition to this, a much weaker decay branch via a 413-keV M4 and a subsequent 105-keV E2 transition has been found. Thus we have found a new level at 105 keV with spin 4{sup +} between the isomeric and the ground state. The results are discussed in comparison to shell-model calculations.

Wimmer, K. [Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen, D-85748 Garching (Germany); Physik Department E12, Technische Universitaet Muenchen, D-85748 Garching (Germany); Koester, U. [Institut Laue Langevin, F-38042 Grenoble Cedex 9 (France); Hoff, P. [Department of Chemistry, University of Oslo, N-0315 Oslo (Norway); Kroell, Th. [Physik Department E12, Technische Universitaet Muenchen, D-85748 Garching (Germany); Institut fuer Kernphysik, Technische Universitaet Darmstadt, D-64289 Darmstadt (Germany); Kruecken, R. [Physik Department E12, Technische Universitaet Muenchen, D-85748 Garching (Germany); Lutter, R.; Morgan, Th.; Schwerdtfeger, W.; Thirolf, P. G. [Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen, D-85748 Garching (Germany); Mach, H. [Department of Nuclear and Particle Physics, Uppsala University, S-75121 Uppsala (Sweden); Sarkar, S. [Department of Physics, Bengal Engineering and Science University, Shibpur, Howrah 711103 (India); Sarkar, M. Saha [Nuclear and Atomic Physics Division, Saha Institute of Nuclear Physics, Kolkata 700064 (India); Srivastava, P. C. [Grand Accelerateur National d'Ions Lourds, CEA/DSM-CNRS/IN2P3, B.P. 55027, F-14076 Caen Cedex 5 (France); Nuclear Physics Group, Department of Physics, University of Allahabad, Allahabad 211002 (India); Van Isacker, P. [Grand Accelerateur National d'Ions Lourds, CEA/DSM-CNRS/IN2P3, B.P. 55027, F-14076 Caen Cedex 5 (France)

2011-07-15T23:59:59.000Z

458

Photo Gallery - Hanford Site  

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

that once supported two nuclear reactors in the 100 K Area of the Hanford Site. In this photo, a worker directs the crane operator lifting the roof panel off of the 117KE Exhaust...

459

Photo Gallery - Hanford Site  

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

that once supported two nuclear reactors in the 100 K Area of the Hanford Site. In this photo, a crane lifts the roof panel from the 117KE Exhaust Air Filter Building, with the K...

460

This content has been downloaded from IOPscience. Please scroll...  

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

radius, filter polychromators with 6 to 8 channels (10 eV-5 keV range), avalanche photodiode detectors, and 1 GSampleschannel digitization. Use of the previous pulse-burst...

Note: This page contains sample records for the topic "desroches jing ke" 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

Neutron capture cross sections of /sup 178/,/sup 179/,/sup 180/Hf and the origin of nature's rarest stable isotope /sup 180/Ta  

SciTech Connect (OSTI)

The neutron capture cross sections of /sup 178/,/sup 179/,/sup 180/Hf were measured in the energy range 2.6 keV to 2 MeV. The average capture cross sections were derived and fitted in terms of strength functions. Resonance parameters for the observed resonances below 10 keV were determined by shape analysis. Maxwellian-averaged capture cross sections were computed for thermal energies with kT between 5 and 100 keV. The cross sections for kT = 30 keV were used to determine the population probability of the 8- isomeric level in /sup 180/Hf by neutron capture as (1.24 +- 0.06)% and the r-process abundance of /sup 180/Hf as 0.0290 (Si = 10/sup 6/). These quantities served to analyze s- and r-process nucleosynthesis of /sup 180/Ta, nature's rarest stable isotope.

Beer, H.; Macklin, R.L.

1982-01-01T23:59:59.000Z

462

Depth profiling studies of multilayer films with a C60 A.G. Sostarecza,*  

E-Print Network [OSTI]

0) at a C60 þ beam energy of 20 keV. The neutral atom yield was monitored via laser postionization Materials Research Institute Building, University Park, PA 16802, USA b Physics Department, University

Wucher, Andreas

463

Latitude Distribution of Interplanetary Magnetic Field Lines Rooted in Active Regions  

Science Journals Connector (OSTI)

Electrons, accelerated in solar active regions to ? 10 keV, escape along open magnetic field lines and generate plasma radiation (Type III bursts ... Here we describe the latitude distribution of the field lines ...

G. A. Dulk; J. L. Steinberg; S. Hoang

1986-01-01T23:59:59.000Z

464

The fabrication of high quality silicon junction detectors by low energy ion implantation  

Science Journals Connector (OSTI)

High quality silicon junction detectors have been made by implantation of boron and phosphorus ions into silicon wafers. Resolutions of 20 keV for Po ?-particles were obtained.

S. Kalbitzer; R. Bader; H. Herzer; K. Bethge

1967-01-01T23:59:59.000Z

465

Determination of Mass Attenuation Coefficients for CuInSe2 and CuGaSe2 Semiconductors  

SciTech Connect (OSTI)

This work presents mass attenuation coefficients values of CuInSe2 and CuGaSe2 semiconductor thin films commonly used in photovoltaic devices. The mass attenuation coefficients were measured at different energies from 11.9 to 37.3 keV by using the secondary excitation method. Monochromatic photons were obtained using the Br, Sr, Mo, Cd, Te, Ba and Nd secondary targets. 59.5 keV gamma rays emitted from an annular Am-241 radioactive source were used to excite secondary targets. Characteristic X-rays emitted from secondary target were counted by a Si(Li) detector with a resolution of 0.16 keV at 5.9 keV. The measured values were compared with theoretical values calculated using WinXCOM program.

Celik, Ahmet; Cevik, Ugur; Baltas, Hasan; Bacaksiz, Emin [Department of Physics, Faculty of Arts and Sciences, Karadeniz Technical University, 61080 Trabzon (Turkey)

2007-04-23T23:59:59.000Z

466

PHYSICAL REVIEW C 75, 044305 (2007) Global study of the spectroscopic properties of the first 2+  

E-Print Network [OSTI]

more than 2 orders of magnitude, ranging below 100 keV in deformed actinide nuclei to a few Me be used for the entire chart of nuclei. The Skyrme family of functionals that is used in the present study

Bertsch George F.

467

Geometry of domains with the uniform squeezing properties  

E-Print Network [OSTI]

For gB and gKE, any order of covariant derivative of the curvature tensor of the metric is .... coordinates (z1, ,zN ) on a coordinate chart U, let eKM = dz1? ?

2010-04-12T23:59:59.000Z

468

E-Print Network 3.0 - andres trikkel rein Sample Search Results  

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

mark, snegler, mus, br og andre... for bevare eller ke vannstanden, hytta gir god beskyttelse mot andre dyr inngangen er under vann... i Oslo 5 MONTER 30. REIN OG ULV...

469

E-Print Network 3.0 - andres kuusik rein Sample Search Results  

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

mark, snegler, mus, br og andre... for bevare eller ke vannstanden, hytta gir god beskyttelse mot andre dyr inngangen er under vann... i Oslo 5 MONTER 30. REIN OG ULV...

470

Buildings-to-Grid Publications | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Perspective From the Grid Perspective From the Information and Communications Technology Perspective Other Publications Lutes R.G., J.N. Haack, S. Katipamula, K.E. Monson, B.A....

471

Cardiovascular Flow Simulations at Extreme Scale | Argonne Leadership...  

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

Authors: Zhou, M., Sahni, O., Kim, H.J., Figueroa, C.A., Taylor, C.A., Shephard, M.S., Jansen, K.E. As cardiovascular models grow more sophisticated in terms of the geometry...

472

Stre^citeco inter planlingvo kaj ^ciutaga Spertoj el la Sekcio pri faka lingvo  

E-Print Network [OSTI]

restus tre limigita space kaj tempe. Bo Utas (2009:142) nomas "altaj lingvoj" la malnovan persan, la ar^sakan pahlavan, la mezan persan kaj la novan persan, kio signifas ke ili estas kultivitaj, normigitaj kaj uzataj

Kiselman, Christer

473

18O Cross Section  

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

, X) (Current as of 05142012) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 2003DA19 18O(, ): deduced resonance strengths 470 - 770 keV X4 02132012...

474

7Li Cross Section  

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

, X) (Current as of 05142012) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 2004GY02 7Li(, ): deduced absolute resonance strengths 810 - 820 keV X4 02...

475

15N Cross Section  

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

, X) (Current as of 05142012) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 2002WI18 15N( ): 461 - 2642 keV X4 09122011 1997WI12 15N( ): 0.65...

476

19F Cross Section  

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

, X) (Current as of 01212015) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 2008UG01 19F(, p): yield curves, 792 - 1993 keV X4 09142011 2005UG04...

477

11B Cross Section  

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

, X) (Current as of 01212015) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 1991WA02 11B(, n): thick-target yield of E 411, 605 and 606 keV resonance...

478

3He Cross Section  

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

, X) (Current as of 05142012) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 1982KR05 3He(, ): Ecm 107 - 1266 keV X4 01052012 1969NA24 3He(, ):...

479

Disintegration of Boron-10 by Protons  

Science Journals Connector (OSTI)

... -particles from the disintegration of boron-11 were eliminated by using a target of separated boron-10. The accompanying graph shows the number of particles counted as a function of current ... (1) at 630 keV. proton energy, and

W. E. BURCHAM; JOAN M. FREEMAN

1949-01-29T23:59:59.000Z

480

Rob van Woesik, published literature 1. Rongo T, and R. van Woesik (In Press) Ciguatera fish poisoning in Rarotonga, southern Cook  

E-Print Network [OSTI]

Harrison, KE Fabricius (In Press) River discharge reduces coral diversity in Palau. Marine Pollution-frequency distributions reflect spatially variable conditions on coral reefs of Palau. Bull Mar Sci 85(2):149- 157 16

van Woesik, Robert

Note: This page contains sample records for the topic "desroches jing ke" 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

Design and Performance of a Novel Instrument for Soft-Landing...  

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

ions was performed using 15 keV Ga+ time-of-flight secondary ion mass spectrometry (TOF-SIMS) and grazing incidence infrared reflection-absorption spectroscopy (IRRAS). It will be...

482

Charge Retention by Peptide Ions Soft-Landed onto Self-Assembled...  

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

spectrometry or ex situ 15 keV Ga+ time-of-flight secondary ion mass spectrometry (ToF-SIMS). The results demonstrate that a fraction of multiply protonated peptide ions retain...

483

First gaseous boronization during pulsed discharge cleaning  

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

6 2 keV, and a pulse length of 60 ms. The vertical equilibrium field is provided by the image currents inside the 50 mm thick, high-conductivity aluminum (6061-T6) vacuum vessel...

484

Microprocessor Field Impactometer Calibration: Do We Measure Drops Momentum or Their Kinetic Energy?  

Science Journals Connector (OSTI)

This study presents the construction and calibration of a low-cost piezoelectric microprocessor impactometer designed for the field measurements of the rainfall kinetic energy (KE) flux. Its precise calibration was performed in laboratory ...

Pawe? Licznar; Janusz ?omotowski; S?awomir B?o?ski; Grzegorz J. Ciach

2008-05-01T23:59:59.000Z

485

Real-time RBS analysis of plasma erosion in DIONISOS  

E-Print Network [OSTI]

One of the primary scientific challenges still facing the development of commercial nuclear fusion reactors lies at the plasma-material boundary. Plasma temperatures greater than 10 million degrees Celsius (10 keV) require ...

Peterson, Ethan E. (Ethan Eric)

2013-01-01T23:59:59.000Z

486

E-Print Network 3.0 - axisymmetric electron beam Sample Search...  

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

. Factors controlling the plasma electron temperature when heated by 18-20keV neutral beams with a power... from periphery, electron temperatures of 150-160eV were obtained with...

487

Patents -- Georges Charpak (1991-2000)  

Office of Scientific and Technical Information (OSTI)

elements. The primary electrons emitted by the radioelements are accelerated to an energy level lying between 20 keV and 1 MeV by means of an electric field E applied...

488

Atmospheric Kinetic Energy Spectra from Global High-Resolution Nonhydrostatic Simulations  

Science Journals Connector (OSTI)

Kinetic energy (KE) spectra derived from global high-resolution atmospheric simulations from the Model for Prediction Across Scales (MPAS) are presented. The simulations are produced using quasi-uniform global Voronoi horizontal meshes with 3-, ...

William C. Skamarock; Sang-Hun Park; Joseph B. Klemp; Chris Snyder

2014-11-01T23:59:59.000Z

489

XMM-Newton study of the ULIRG NGC 6240  

E-Print Network [OSTI]

A recently performed XMM-Newton observation of the ULIRG NGC 6240 clearly indicates the presence of an AGN contribution to its X-ray spectrum. In the 5.0 - 7.0 keV energy range there is a clear signature of the fluorescent Fe K lines at 6.4, 6.7 and 6.9 keV, respectively. The line strength of the 6.4 keV line cannot be produced by a thermal component. The 0.3 - 10.0 keV spectral energy distribution is characterized by the following components: (I) two hot thermal components (the starburst), (II) one direct component (heavily absorbed; AGN is hidden), (III) one reflection component (the AGN), (IV) three narrow Fe lines. The model parameters for the broad-band spectral energy distribution are consistent with the results of previously works.

Ralf Keil; Th. Boller; R. Fujimoto

2001-06-12T23:59:59.000Z

490

Identification of the slow E3 transition 136mCs -> 136Cs with conversion electrons  

E-Print Network [OSTI]

We performed at ISOLDE the spectroscopy of the decay of the 8- isomer in 136Cs by and conversion-electron detection. For the first time the excitation energy of the isomer and the multipolarity of its decay have been measured. The half-life of the isomeric state was remeasured to T1/2 = 17.5(2) s. This isomer decays via a very slow 518 keV E3 transition to the ground state. In addition to this, a much weaker decay branch via a 413 keV M4 and a subsequent 105 keV E2 transition has been found. Thus we have found a new level at 105 keV with spin 4+ between the isomeric and the ground state. The results are discussed in comparison to shell model calculations.

K. Wimmer; U. Koester; P. Hoff; Th. Kroell; R. Kruecken; R. Lutter; H. Mach; Th. Morgan; S. Sarkar; M. Saha Sarkar; W. Schwerdtfeger; P. C. Srivastava; P. G. Thirolf; P. Van Isacker

2011-06-30T23:59:59.000Z

491

Opacity and gradients in aluminum wire array z-pinch implosions on the Z pulsed power facility  

SciTech Connect (OSTI)

Aluminum wire array z pinches imploded on the Z generator are an extremely bright source of 12?keV radiation, with close to 400?kJ radiated at photon energies >1?keV and more than 50?kJ radiated in a single line (Al Ly-?). Opacity plays a critical role in the dynamics and K-shell radiation efficiency of these pinches. Where significant structure is present in the stagnated pinch this acts to reduce the effective opacity of the system as demonstrated by direct analysis of spectra. Analysis of time-integrated broadband spectra (0.825?keV) indicates electron temperatures ranging from a few 100?eV to a few keV are present, indicative of substantial temperature gradients.

Ampleford, D. J., E-mail: damplef@sandia.gov; Hansen, S. B.; Jennings, C. A.; Jones, B.; Coverdale, C. A.; Harvey-Thompson, A. J.; Rochau, G. A.; Dunham, G.; Moore, N. W.; Harding, E. C.; Cuneo, M. E. [Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)] [Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States); Chong, Y.-K.; Clark, R. W.; Ouart, N.; Thornhill, J. W.; Giuliani, J.; Apruzese, J. P. [Naval Research Laboratory, Washington, DC 20375 (United States)] [Naval Research Laboratory, Washington, DC 20375 (United States)

2014-03-15T23:59:59.000Z

492

Experimental and numerical characterization of ion-cyclotron heated protons on the Alcator C-Mod tokamak .  

E-Print Network [OSTI]

??Energetic minority protons with -100 keV effective temperature are routinely created in Alcator C-Mod plasmas with the application of ICRF. A new multi-channel Compact Neutral (more)

Tang, Vincent, 1978-

2006-01-01T23:59:59.000Z

493

E-Print Network 3.0 - auger-photoelectron coincidence spectroscopy...  

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

de tmnsfl.rement de... spectruni from C I K-elect.rons has been measured using 59.54 keV radiation and coincidence ... Source: Ecole Polytechnique, Centre de mathmatiques...

494

Initiation of combustion processes in a hydrogen-oxygen mixture under the action of a low-energy strong-current electron beam  

Science Journals Connector (OSTI)

The process of combustion initiation in a hydrogen-oxygen mixture by a beam of electrons with an energy of ?10 keV and a mean cross-sectional size of ?10 cm is considered theoretically and experimentally. The ...

S. S. Katsnelson; G. A. Pozdnyakov

2007-03-01T23:59:59.000Z

495

SSQ V2 N4_Final_28feb13.indd  

National Nuclear Security Administration (NNSA)

the point indicate the mean free path for thermal ions (red circle) and Gamow peak energy ions (green circle). The case for 2 keV ion temperature (left) requires the...

496

FORMERLY UTILIZED SITES REMEDIAL ACTION PROGRAM ELIMINATION REPORT  

Office of Legacy Management (LM)

dated June 29, 1951, and modification 7 (excerpts). 0 Roessler, C.E., Z.A. Smith, K.E. Belch, and R.J. Prince. 1979. "Uranium and Radium-226 in Florida Phosphate...

497

E-Print Network 3.0 - andromeda galaxy m31 Sample Search Results  

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

keV band... populations of M31 and the Galactic bulge. Andromeda is a coded aperture gamma-ray telescope consisting... and coverage to detect such a ... Source: Prince, Thomas A....

498

High-repetition Rate Wakefield Electron Source Driven by Few-millijoule Ultrashort Laser Pulses  

Science Journals Connector (OSTI)

10 mJ ultrafast laser pulses acting on gas flow from capillary nozzles generate stable 100 keV electron beams at 500 Hz. Particle-in-cell simulations indicate that slow high amplitude...

He, Zhaohan; Hou, Bixue; Easter, James; Krushelnick, Karl; Nees, John A; Thomas, Alexander

499

An interactive computer graphics interface for the introduction of fuzzy inference in environmental education  

Science Journals Connector (OSTI)

......behavior of the aquatic ecosystem under a large...Mills K.E. Aquatic ecosystem protection and restoration: advances in...Attitudes to wetland restoration in Oxfordshire...in models of aquatic ecosystems. Ecological......

Irene A. Ioannidou; Stephanos Paraskevopoulos; Panagiotis Tzionas

2006-07-01T23:59:59.000Z

500

I. Nuclear Production Reaction and Chemical Isolation Procedure for 240Am II. New Superheavy Element Isotopes: 242Pu(48Ca,5n)285-114  

E-Print Network [OSTI]

the low excitation energy of the nuclear reaction results inof nuclear fusion reactions at low excitation energies withlow (1 eV 100 keV) neutron energies. It goes on to discuss the nuclear reactions

Ellison, Paul Andrew

2011-01-01T23:59:59.000Z