Sample records for yang lin-wang wang

  1. Muscle-Driven In Vivo Nanogenerator By Zhou Li, Guang Zhu, Rusen Yang, Aurelia C. Wang, and Zhong Lin Wang*

    E-Print Network [OSTI]

    Wang, Zhong L.

    energy from several different sources,[4­6] one of which was based on an alternating-current (AC Lin Wang* Harvesting energy from the environment is crucial for the independent, wireless energy is one of the most abundant and popular energies in the environment, which can range from wind

  2. Lin Wang | Photosynthetic Antenna Research Center

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us countLighting SignLiisaLin Wang Lin Wang

  3. Energy Harvesting for Self-Powered Nanosystems Zhong Lin Wang

    E-Print Network [OSTI]

    Wang, Zhong L.

    Energy Harvesting for Self-Powered Nanosystems Zhong Lin Wang School of Materials Science In this article, an introduction is presented about the energy harvesting technologies that have potential. This is a potential technology for converting mechanical movement energy (such as body movement, muscle stretching

  4. Misfit dislocations in multimetallic core-shelled nanoparticles Yong Ding, Xiaolian Sun, Zhong Lin Wang, and Shouheng Sun

    E-Print Network [OSTI]

    Wang, Zhong L.

    Misfit dislocations in multimetallic core-shelled nanoparticles Yong Ding, Xiaolian Sun, Zhong Lin Wang, and Shouheng Sun Citation: Appl. Phys. Lett. 100, 111603 (2012); doi: 10.1063/1.3695332 View-shelled nanoparticles Yong Ding,1 Xiaolian Sun,2 Zhong Lin Wang,1,a) and Shouheng Sun2,a) 1 School of Materials Science

  5. Ordered zinc-vacancy induced Zn0.75Ox nanophase structure Yong Ding, Rusen Yang, Zhong Lin Wang *

    E-Print Network [OSTI]

    Wang, Zhong L.

    induced by Zn-vacancy has been discovered to grow on wurtzite ZnO nanobelts. The superstructure grows epitaxial from the f0110g surface of the wurtzite ZnO nanobelts and can be fitted as an orthorhombic surfaces of the wurtzite structured ZnO nanobelts and can be fitted as an orthorhombic structure

  6. Springs, Rings, and Spirals of Rutile-Structured Tin Oxide Nanobelts Rusen Yang and Zhong Lin Wang*,,

    E-Print Network [OSTI]

    Wang, Zhong L.

    compounds1,4 (In2O3, Ge3N4, Bi2S3, SiC, GaP, and Pb3O2Cl2). Among these materials, wurtzite-structured ZnO is the most outstanding member. The uniqueness of the wurtzite structure is its noncentral symmetry nanobelt, which eventually forms a rigid nanohelix.6 Besides the nanorings observed for wurtzite AlN due

  7. Piezo-phototronics effect on nano/microwire solar cells Yan Zhang, Ya Yang and Zhong Lin Wang*

    E-Print Network [OSTI]

    Wang, Zhong L.

    * Received 7th January 2012, Accepted 7th February 2012 DOI: 10.1039/c2ee00057a Wurtzite structures non-central symmetric wurtzite structure, and they are important optoelectronic materials for solar-mail: zlwang@ gatech.edu Broader context Wurtzite structures, such as ZnO, GaN, InN and CdS, are piezoelectric

  8. Fundamental Models for Fuel Cell Engineering Chao-Yang Wang*

    E-Print Network [OSTI]

    Diagnostics 4757 4.4. Model Validation 4758 4.5. Summary and Outlook 4760 5. Solid Oxide Fuel Cells 4760 5Fundamental Models for Fuel Cell Engineering Chao-Yang Wang* Departments of Mechanical Engineering Fuel Cell Dynamics 4727 2.1. CFCD Model Equations 4728 2.2. Computational Aspects 4729 2.2.1. General

  9. Advanced Binder for Electrode Materials

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

    calendar life Cost: High manufacture cost (Research in high energy system) Partners LBNL (PI. Vince Battaglia, Venkat Srinivasan, Robert Kostecki, Wangli Yang, Lin-Wang Wang)...

  10. Integrated Nanogenerators in Biofluid Xudong Wang, Jin Liu, Jinhui Song, and Zhong Lin Wang*

    E-Print Network [OSTI]

    Wang, Zhong L.

    by indirect driving using ultrasonic waves through a metal frame suspended in air,9 it is essential to develop is to use a battery, but the main challenge is to manufacture long lifetime, small size, and possibly light weight batteries. For biomedical applications, one has to consider the toxicity of the materials

  11. HOW TO RANK THE TOP500 LIST? Lin-Wang Wang

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    in green computing, power efficiency in supercomputer becomes an important issue. In the high performance computing (HPC) community, the TOP500 list of the fastest 500 computers in the world has been published

  12. NERSC/DOE BES Requirements Workshop Worksheet - Lin-Wang Wang

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

    to reach in 5 years. The overall goal of this project is to understand the electronic structures and optical properties of nanosystems, to help the use of these systems in...

  13. A Multiphase Model for Cold Start of Polymer Electrolyte Fuel Leng Mao, Chao-Yang Wang,*,z

    E-Print Network [OSTI]

    A Multiphase Model for Cold Start of Polymer Electrolyte Fuel Cells Leng Mao, Chao-Yang Wang, The Pennsylvania State University, University Park, Pennsylvania 16802, USA A multiphase and transient model

  14. An Introduction to Fuel Cells and Related Transport Phenomena Matthew M. Mench, Chao-Yang Wang and Stefan T. Thynell

    E-Print Network [OSTI]

    Mench, Matthew M.

    much work to be done. The fuel cell is a unique and fascinating system. For optimal performance1 An Introduction to Fuel Cells and Related Transport Phenomena Matthew M. Mench, Chao-Yang Wang of fuel cell systems for primary or auxiliary power for stationary, portable, and automotive systems has

  15. Crystal Orientation-Ordered ZnS Nanowire Bundles Daniel F. Moore, Yong Ding, and Zhong Lin Wang*

    E-Print Network [OSTI]

    Wang, Zhong L.

    -step thermal evaporation process in a horizontal tube furnace. Commercially available CdSe powder (Alfa Aesar of the tube was elevated to 1050 °C. Again, a nitrogen gas flow was introduced at 50 sccm, and the pressure, 99.995% purity, metal basis) was placed in the center of a single-zone tube furnace (Thermolyne 79300

  16. Synthesis of FeNi3 Alloyed Nanoparticles by Hydrothermal Reduction Qilong Liao,, Rina Tannenbaum, and Zhong Lin Wang*,

    E-Print Network [OSTI]

    Wang, Zhong L.

    metal alloys, iron-nickel alloys are of great interest due to their useful magnetic properties.3 These materials are important for applications as well as for fabrication. Iron-nickel alloy ultrafine particles the levitation melting technique in a cryogenic environment of liquid nitrogen,5 and electrodeposition in a flow

  17. Graphene Edge Lithography Guibai Xie, Zhiwen Shi, Rong Yang, Donghua Liu, Wei Yang, Meng Cheng, Duoming Wang, Dongxia Shi,

    E-Print Network [OSTI]

    Zhang, Guangyu

    Graphene Edge Lithography Guibai Xie, Zhiwen Shi, Rong Yang, Donghua Liu, Wei Yang, Meng Cheng: Fabrication of graphene nanostructures is of importance for both investigating their intrinsic physical approach for graphene nanostructures. Compared with conventional lithographic fabrication techniques

  18. Large-Scale Synthesis of Six-Nanometer-Wide ZnO Nanobelts Xudong Wang, Yong Ding, Christopher J. Summers, and Zhong Lin Wang*

    E-Print Network [OSTI]

    Wang, Zhong L.

    -300 °C. A horizontal tube furnace was used to heat the tube to 850-860 °C at a rate of 50 °C/ min and loaded into an alumina boat. The source materials were located at the center of an alumina tube, and the temperature was held for 15 min under a pressure of 250-300 mbar with a constant argon flow at 20 sccm

  19. The Role of -Al2O3 Single Crystal Support to Pt Nanoparticles Construction Zhongfan Zhang*, Long Li*, Lin-lin Wang**, Sergio I. Sanchez***, Qi Wang****,

    E-Print Network [OSTI]

    Frenkel, Anatoly

    catalyst in the fuel cell, oil refining and chemical industries. The nanoparticle/support interactions

  20. Ellis, E.C., Wang, H., Xiao, H.S., Peng, K., Liu, X.P., Li, S.C., Ouyang, H., Cheng, X., & Yang, L.Z. (2006). Measuring long-term ecological

    E-Print Network [OSTI]

    Ellis, Erle C.

    2006-01-01T23:59:59.000Z

    Citation: Ellis, E.C., Wang, H., Xiao, H.S., Peng, K., Liu, X.P., Li, S.C., Ouyang, H., Cheng, X., & Yang, L.Z. (2006). Measuring long-term ecological changes in densely populated landscapes using current a,*, Hongqing Wang a,1 , Hong Sheng Xiao b , Kui Peng c , Xin Ping Liu d , Shou Cheng Li e , Hua

  1. DNA Functionalized Single-Walled Carbon Nanotubes for Electrochemical Detection Chenguo Hu,, Yiyi Zhang, Gang Bao, Yuelan Zhang, Meilin Liu, and Zhong Lin Wang*,

    E-Print Network [OSTI]

    Wang, Zhong L.

    DNA Functionalized Single-Walled Carbon Nanotubes for Electrochemical Detection Chenguo Hu,, Yiyi dispersed and functionalized by wrapping with single-stranded DNA (ssDNA). The ssDNA-SWNTs attach strongly responses, and quick electron transfer for a Fe(CN)6 3- /Fe(CN)6 4 system, indicating that the ssDNA

  2. Surface-based TBM Boosts Power to Detect Disease Effects on the Brain: An N=804 ADNI Study Yalin Wang1, Yang Song2, Priya Rajagopalan3, Tuo An3, Krystal Liu3, YiYu Chou3,

    E-Print Network [OSTI]

    Wang, Yalin

    Wang1, Yang Song2, Priya Rajagopalan3, Tuo An3, Krystal Liu3, YiYu Chou3, Boris Gutman3, Arthur W. Toga3, Paul M. Thompson3 1Computer Science and Engineering, Arizona State University, Tempe, AZ, USA 2; Chou et al., 2010). We then reconstruct the surfaces and compute conformal coordinates

  3. r XXXX American Chemical Society A dx.doi.org/10.1021/nl202648p |Nano Lett. XXXX, XXX, 000000 pubs.acs.org/NanoLett

    E-Print Network [OSTI]

    Wang, Zhong L.

    and sensors. The polymer/metal oxide heterojunction solar cell is a pro- mising photovoltaic (PV) technology Heterojunction Solar Cells Ya Yang, Wenxi Guo, Yan Zhang, Yong Ding, Xue Wang, and Zhong Lin Wang* School of Material Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United

  4. Salt: Combining ACID and BASE in a Distributed Database Chao Xie, Chunzhi Su, Manos Kapritsos, Yang Wang,

    E-Print Network [OSTI]

    Alvisi, Lorenzo

    Salt: Combining ACID and BASE in a Distributed Database Chao Xie, Chunzhi Su, Manos Kapritsos, Yang: This paper presents Salt, a distributed database that allows developers to improve the perfor- mance and scalability of their ACID applications through the incremental adoption of the BASE approach. Salt

  5. Nanostructured shells DOI: 10.1002/smll.200600098

    E-Print Network [OSTI]

    Wang, Zhong L.

    by Replicating ZnO Nano-objects: A Technique for Producing Hollow Nanostructures of Desired Shape** Jun Zhou, Jin Liu, Rusen Yang, Changshi Lao, Puxian Gao, Rao Tummala, Ning Sheng Xu, and Zhong Lin Wang* Hollow-con- fined nanoscale reactions and transport processes. The sim- plest hollow structures are nanoparticle

  6. Growth of GaN films with controlled out-of-plane texture on Si wafers Jung-Il Hong , Yanling Chang, Yong Ding, Zhong Lin Wang , Robert L. Snyder

    E-Print Network [OSTI]

    Wang, Zhong L.

    Growth of GaN films with controlled out-of-plane texture on Si wafers Jung-Il Hong , Yanling Chang Interface structure GaN films were deposited on Si (400) wafers by a pulsed laser deposition technique, thereby achieving polar or nonpolar film surfaces as desired. The GaN film and Si substrate were found

  7. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    ngstrom imaging of reversible and irreversible conformations in rhodium catalysts and graphene Kisielowski, Christian ; Wang, Lin-Wang ; Specht, Petra ; Calderon, Hector A. ;...

  8. Quantum Dots: Theory

    E-Print Network [OSTI]

    Vukmirovic, Nenad

    2010-01-01T23:59:59.000Z

    Petersilka, Density Functional Theory (Springer, New York,Quantum Dots: Theory Nenad Vukmirovi´ and Lin-Wang Wang cdensity functional theory; electronic structure; empirical

  9. Recent Workload Characterization Activities at NERSC

    E-Print Network [OSTI]

    Erich Strohmaier LBNL FTG Lin-Wang Wang LBNL SCG Kathy Yelick NERSC Director Esmond Ng LBNL SCG Andrew Canning LBNL SCG #12;Full Report Available · NERSC Science Driven System Architecture Group · www

  10. Yubing Wang EMC Corporation

    E-Print Network [OSTI]

    Claypool, Mark

    Yubing Wang EMC Corporation Hopkinton, MA 01748, USA wang_yubing@emc.com Mark Claypool Computer@cs.wpi.edu Zheng Zuo EMC Corporation Hopkinton, MA 01748, USA zuo_zheng@emc.com Abstract--The tremendous increase

  11. Hongfei Wang | EMSL

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

    Wang Recent Highlights Angling for answers EMSL staff and users from the Chinese Academy of Sciences analyzed polarization-dependent SFG vibrational spectra of the monovalent...

  12. New Superhard Form of Carbon Dents Diamond | U.S. DOE Office...

    Office of Science (SC) Website

    from DOE-SC's "In Focus") Contact Lin Wang Carnegie Institution of Washington and Jilin University lwang@ciw.edu Ho-kwang Mao Director of the Energy Frontier Research in Extreme...

  13. New Developments in Transmission Electron Microscopy for Nanotechnology**

    E-Print Network [OSTI]

    Wang, Zhong L.

    New Developments in Transmission Electron Microscopy for Nanotechnology** By Zhong Lin Wang* 1. Electron Microscopy and Nanotechnology Nanotechnology, as an international initiative for science manufacturing are the foundation of nanotechnology. Tracking the historical background of why nanotechnology

  14. Xuebin Wang | EMSL

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

    Richland State: WA Zip Code: 99352 Phone: (509) 371-6132 Contact Email: Xuebin.Wang@pnnl.gov Overview: Investigation of free and solvated multiply-charged anions using...

  15. Michael Wang | Argonne National Laboratory

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

    institutions, and nongovernmental organizations (NGOs) in the United States, China, Brazil, Canada, Japan, and Europe. Dr. Wang is an associate editor of Biotechnology for...

  16. CV Name: Jianjun Yang JIANJUN YANG

    E-Print Network [OSTI]

    Sparks, Donald L.

    in agricultural ecosystem, thus being of great importance for food security and carbon sequestration. Synchrotron collaborative carbon project, aimed at soil carbon sequestration for climate change mitigation. Besides Prof understanding of SOM stability and carbon sequestration in soil systems. Peer-reviewed Publications 1. Yang J

  17. 60th Anniversary Issue: Physical Picoscale science and nanoscale engineering by electron

    E-Print Network [OSTI]

    Wang, Zhong L.

    th Anniversary Issue: Physical Picoscale science and nanoscale engineering by electron microscopy Zhong Lin Wang* School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta.wang@mse.gatech.edu Abstract A future scanning/transmission electron microscope is proposed to be a comprehensive machine

  18. Large Scale Computing and Storage Requirements for Basic Energy Sciences Research

    E-Print Network [OSTI]

    Gerber, Richard

    2012-01-01T23:59:59.000Z

    Electronic Structure Calculations mp261 Multiscale Simulations of Particle-, Molecule-Surface Interactions, Simulations of nanowires: Structure, Dynamics,Electronic Structure Calculations Lin-Wang Wang 10 M Multiscale Simulations of Particle-, Molecule-Surface Interactions, simulations of nanowires: Structure, dynamics,

  19. Markov Topic Models Chong Wang

    E-Print Network [OSTI]

    Blei, David M.

    . For example, papers from different scien- tific conferences and journals can be viewed as a collection the correlations of different cor- pora. MTMs capture both the internal topic structure within each corpus collection. Probabilistic topic models Part of this work was done when Chong Wang was an intern at Microsoft

  20. Shawn Wang | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCO OverviewRepositoryManagement | Department of EnergyShaneShawn Wang About

  1. A Nonisothermal, Two-Phase Model for Polymer Electrolyte Yun Wang* and Chao-Yang Wang**,z

    E-Print Network [OSTI]

    heating arising from protonic/electronic resistance, and latent heat of water condensation and/or evaporation. A theoretical analysis is presented to show that in the two-phase zone, water transport via vapor water removal from the gas diffusion layer GDL under the channel and exacerbates GDL flooding under

  2. 2011 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimAdv. Mater. 2011, XX, 16 1 www.advmat.de

    E-Print Network [OSTI]

    Wang, Zhong L.

    .MaterialsViews.com COMMUNICATION wileyonlinelibrary.com Bin Hu, Yan Zhang, Wen Chen,* Chen Xu, and Zhong Lin Wang* Self-heating heating field was replaced by the simple Joule self-heating effect, which is caused by the dissipated the heat exchange. Here, by coupling the self-heating effect and external strain, we describe a new

  3. Nanostructures DOI: 10.1002/anie.200600429

    E-Print Network [OSTI]

    Wang, Zhong L.

    Moore, Yong Ding, and Zhong Lin Wang* Wurtzite-structured materials, such as ZnO, ZnS, GaN, and Al, these nanostructures have been mainly observed for ZnO, although nanosprings of wurtzite-structured AlN[5] and rutile member in the wurtzite family and one of the most important materials in photonics, is a direct wide

  4. Copyright WILEYVCH Verlag GmbH & Co. KGaA, 69469 Weinheim, Germany, 2014. Supporting Information

    E-Print Network [OSTI]

    Wang, Zhong L.

    By Kwi-Il Park, Jung Hwan Son, Geon-Tae Hwang, Chang Kyu Jeong, Jungho Ryu, Min Koo, Insung Choi, Seung Nanogenerator on Plastic Substrates Kwi-Il Park, Jung Hwan Son, Geon-Tae Hwang, Chang Kyu Jeong, Jungho Ryu, Min Koo, Insung Choi, Seung Hyun Lee, Myunghwan Byun, Zhong Lin Wang, and Keon Jae Lee* #12;1 Supporting

  5. PERSPECTIVE Setaria viridis: A Model for C4 Photosynthesis C W

    E-Print Network [OSTI]

    Jackson, David

    PERSPECTIVE Setaria viridis: A Model for C4 Photosynthesis C W Thomas P. Brutnell,a,1 Lin Wang photosynthesis drives productivity in several major food crops and bioenergy grasses, including maize (Zea mays (Panicum virgatum). Gains in productivity associated with C4 photosynthesis include improved water

  6. JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 16, NO. 1, FEBRUARY 2007 87 Mechanical Effects of Galvanic Corrosion

    E-Print Network [OSTI]

    Wang, Zhong L.

    of Galvanic Corrosion on Structural Polysilicon David C. Miller, William L. Hughes, Zhong-Lin Wang, Ken Gall beams is used as a vehicle to examine the corrosion of polycrystalline silicon (polySi). A decrease in f structure. Such analysis suggests that damage, induced as the result of galvanic corrosion, results from

  7. 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim 1 www.advmat.de

    E-Print Network [OSTI]

    Wang, Zhong L.

    nanogenerator (NG) is a nanoscale power generator that transforms ambient mechanical energy into a useful form, Geondae Moon, Dohyang Kim, Youn Sang Kim, Jae Min Myoung,* and Zhong Lin Wang* High-Power Density piezoelectric components in the NG. The fun- damental mechanism of NW-based NGs is related to the piezoe

  8. Record 1 of 96 Author(s): Yang, Q (Yang, Q.); Cunnold, DM (Cunnold, D. M.); Wang, HJ (Wang, H. -J.); Froidevaux,

    E-Print Network [OSTI]

    Thompson, Anne

    (Froidevaux, Lucien); Halvorson, C (Halvorson, Chris); Hannigan, JW (Hannigan, James W.); Hepplewhite, CL

  9. Revision of DL-Lite Knowledge Bases Zhe Wang, Kewen Wang, and Rodney Topor

    E-Print Network [OSTI]

    Wang, Kewen

    for propositional logic to DLs but no specific revision operators were provided, e.g. [4, 5]. Recently, there haveRevision of DL-Lite Knowledge Bases Zhe Wang, Kewen Wang, and Rodney Topor Griffith University, Australia Abstract. We address the revision problem for knowledge bases (KBs) in De- scription Logics (DLs

  10. Ensuring Data Storage Security in Cloud Computing Cong Wang, Qian Wang, and Kui Ren

    E-Print Network [OSTI]

    Hou, Y. Thomas

    Ensuring Data Storage Security in Cloud Computing Cong Wang, Qian Wang, and Kui Ren Department of ECE Worcester Polytechnic Institute Email: wjlou@ece.wpi.edu Abstract--Cloud Computing has been, where the IT services are under proper physical, logical and personnel controls, Cloud Computing moves

  11. Joyce Yang | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil & Gas » MethaneJohnson ControlsJoyce Yang About Us Dr. Joyce Yang

  12. ON FIBERED COMMENSURABILITY DANNY CALEGARI, HONGBIN SUN, AND SHICHENG WANG

    E-Print Network [OSTI]

    McReynolds, Ben

    ON FIBERED COMMENSURABILITY DANNY CALEGARI, HONGBIN SUN, AND SHICHENG WANG Abstract. This paper fibrations of M; Date: June 28, 2010. 1 #12;2 DANNY CALEGARI, HONGBIN SUN, AND SHICHENG WANG hence M has

  13. A characterization of finite sets that tile the integers Andrew Granville, Izabella _Laba, and Yang Wang

    E-Print Network [OSTI]

    Laba, Izabella

    . (1.* *2) Let SA be the set of prime powers pffsuch that pff(x) divides A(x). Then the C* *oven. The authors then decompose t* *his tiling and proceed by induction in |A|. It seems very hard to verify

  14. Electron Transport in PEFCs Hua Meng and Chao-Yang Wang*,z

    E-Print Network [OSTI]

    January 26, 2004. The polymer electrolyte fuel cell PEFC is a promising alterna- tive power plant, numerical modeling and simulation has become increasingly important for en- hancing physical understanding with water/proton cotransport in the PE to enable multiphysics mod- eling and large-scale simulation.1

  15. Sphere Light Field Rendering Zigang Wang1

    E-Print Network [OSTI]

    Sphere Light Field Rendering Zigang Wang1 and Zhengrong Liang1,2 Departments of Radiology1 and Computer Science2 , State University of New York, Stony Brook, NY 11794, USA ABSTRACT Light field algorithm is one of the most famous image-based rendering techniques. In this paper, an improved light field

  16. CURRICULUM VITAE OF WEIZHEN WANG November 2013

    E-Print Network [OSTI]

    Wang, Weizhen

    MEMBERSHIPS · American Statistical Association. · Institute of Mathematical Statistics. TEACHING · Courses in Intra-subject Vari- ability. Journal of the American Statistical Association 92, 1163-1170. 3. (R) Wang/2012. · Associate Professor, Department of Mathematics and Statistics, Wright State Univer- sity, 09

  17. CURRICULUM VITAE OF WEIZHEN WANG September 2014

    E-Print Network [OSTI]

    Wang, Weizhen

    PROFESSIONAL MEMBERSHIPS · American Statistical Association · Institute of Mathematical Statistics TEACHING of the American Statistical Association 94, 880-887. ­ 8.(R) Kinateder, K.J., Voss, D. T. and Wang, W. (2000/2012. · Associate Professor, Department of Mathematics and Statistics, Wright State University, 09/2002- 08

  18. Computational Energy Cost of TCP Bokyung Wang

    E-Print Network [OSTI]

    Singh, Suresh

    present results from a detailed energy measurement study of TCP. We focus on the node- level cost have characterized the cost of the primary TCP functions; (3) our node-level energy models canComputational Energy Cost of TCP Bokyung Wang Telecommunications System Division SAMSUNG

  19. Quantification of Valve Stiction for Control Loop Performance Assessment Guohua Wang and liandong Wang*

    E-Print Network [OSTI]

    Wang, Jiandong

    Quantification of Valve Stiction for Control Loop Performance Assessment Guohua Wang and liandong, Beijing, P. R. China (*Email: jiandong@pku.edu.cn) Abstract - Control valves are extensively used in the process industry and valve stiction limits the performance of control loops. This study aims

  20. Asymptotic Nonequivalence of GARCH Models and Yazhen Wang

    E-Print Network [OSTI]

    Wang, Yazhen

    Asymptotic Nonequivalence of GARCH Models and Di#11;usions Yazhen Wang University of Connecticut Head: GARCH Models and Di#11;usions Yazhen Wang is an associate professor at Department of Statistics the statistical relationship of the GARCH model and its d- i#11;usion limit. Regarding the two types of models

  1. Xiao Wang | Argonne Leadership Computing Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengtheningWildfires may contribute moredetection score R&DXiao Wang Web

  2. Mathematical Modeling of Liquid-Feed Direct Methanol Fuel Z. H. Wang* and C. Y. Wang*,z

    E-Print Network [OSTI]

    Mathematical Modeling of Liquid-Feed Direct Methanol Fuel Cells Z. H. Wang* and C. Y. Wang for liquid-feed direct methanol fuel cells DMFC . In addition to the anode and cathode electrochemical electronically March 4, 2003. Fuel cells promise to replace the internal combustion engine in transportation due

  3. Eye Localization through Multiscale Sparse Dictionaries Fei Yang, Junzhou Huang, Peng Yang and Dimitris Metaxas

    E-Print Network [OSTI]

    Huang, Junzhou

    Eye Localization through Multiscale Sparse Dictionaries Fei Yang, Junzhou Huang, Peng Yang and Dimitris Metaxas Abstract-- This paper presents a new eye localization method via Multiscale Sparse Dictionaries (MSD). We built a pyramid of dictionaries that models context information at multiple scales. Eye

  4. THE SONG OF EVERLASTING SORROW: WANG ANYI'S TALE OF SHANGHAI

    E-Print Network [OSTI]

    Schneider, Nancy

    2010-02-03T23:59:59.000Z

    ABSTRACT The 2008 publication of the English version of The Song of Everlasting Sorrow - a Novel of Shanghai, translated by Michael Berry and Susan Chan Egan, brought some well-deserved attention to Wang Anyi, an important ...

  5. SHORT PAPER Zifeng Yang Partha Sarkar Hui Hu

    E-Print Network [OSTI]

    Hu, Hui

    SHORT PAPER Zifeng Yang · Partha Sarkar · Hui Hu Visualization of the tip vortices in a wind along the elevation direction. Z. Yang Á P. Sarkar Á H. Hu (&) Department of Aerospace Engineering, Iowa

  6. Professor C. N. Yang and Statistical Mechanics

    E-Print Network [OSTI]

    F. Y. Wu

    2010-10-09T23:59:59.000Z

    Professor Chen Ning Yang has made seminal and influential contributions in many different areas in theoretical physics. This talk focuses on his contributions in statistical mechanics, a field in which Professor Yang has held a continual interest for over sixty years. His Master's thesis was on a theory of binary alloys with multi-site interactions, some 30 years before others studied the problem. Likewise, his other works opened the door and led to subsequent developments in many areas of modern day statistical mechanics and mathematical physics. He made seminal contributions in a wide array of topics, ranging from the fundamental theory of phase transitions, the Ising model, Heisenberg spin chains, lattice models, and the Yang-Baxter equation, to the emergence of Yangian in quantum groups. These topics and their ramifications will be discussed in this talk.

  7. Einstein-Yang-Mills-Lorentz Black Holes

    E-Print Network [OSTI]

    Jose A. R. Cembranos; Jorge Gigante Valcarcel

    2015-01-28T23:59:59.000Z

    Different black hole solutions of the coupled Einstein-Yang-Mills equations are well known from long time. They have attracted much attention from mathematicians and physicists from their discovery. In this work, we analyze black holes associated with the gauge Lorentz group. In particular, we study solutions which identify the gauge connection with the spin connection. This ansatz allows to find exact solutions to the complete system of equations. By using this procedure, we show the equivalence between the Yang-Mills-Lorentz model in curved space-time and a particular set of extended gravitational theories.

  8. Loop expansion in Yang-Mills thermodynamics

    E-Print Network [OSTI]

    Ralf Hofmann

    2009-11-05T23:59:59.000Z

    We argue that a selfconsistent spatial coarse-graining, which involves interacting (anti)calorons of unit topological charge modulus, implies that real-time loop expansions of thermodynamical quantities in the deconfining phase of SU(2) and SU(3) Yang-Mills thermodynamics are, modulo 1PI resummations, determined by a finite number of connected bubble diagrams.

  9. Periodic solutions of even Hamiltonian systems on Thomas Bartsch & ZhiQiang Wang 1

    E-Print Network [OSTI]

    Wang, Zhi-Qiang

    Periodic solutions of even Hamiltonian systems on the torus Thomas Bartsch & Zhi­Qiang Wang 1 and their hospitality. #12; 2 Thomas Bartsch & Zhi­Qiang Wang 1 Introduction Hamiltonian systems with periodic

  10. Sam Wang, Princeton Genes, Brain Circuits, and the Mind: From Optical Imaging to Genomics

    E-Print Network [OSTI]

    Glashausser, Charles

    Sam Wang, Princeton WANG 12-4 Genes, Brain Circuits, and the Mind: From Optical Imaging to Genomics information, my laboratory uses multiphoton optical methods to image activity in the cerebellum, a structure

  11. [AW] and L. Wang, Mathematical existence of crystal growth with Gibbs Thomson curvature effects, in preparation.

    E-Print Network [OSTI]

    Taylor, Jean

    , in preparation. [ATW1] F. J. Almgren, J. E. Taylor, and L. Wang, A variational approach to motion by weighted. Soc. (1992), 9­12. [ATW2] F. J. Almgren, J. E. Taylor, and L. Wang, Curvature Driven Flows

  12. Some Remarks On Nepomechie--Wang Eigenstates For Spin 1/2 XXX Model

    E-Print Network [OSTI]

    Anatol N. Kirillov; Reiho Sakamoto

    2015-01-10T23:59:59.000Z

    We compute the energy eigenvalues of Nepomechie--Wang's eigenstates for the spin 1/2 isotropic Heisenberg chain.

  13. Li (Lily) Wang Address: 223 Statistics Building, University of Georgia, Athens, GA 30602-7952

    E-Print Network [OSTI]

    Wang, Lily

    ). A nonparametric analysis on the environmental Kuznets curve. Environmetrics, 22(3), 420­430. [9] Liu, X., Wang, L

  14. Heng Wang May 2014 Postdoc Researcher hengwang00@gmail.com

    E-Print Network [OSTI]

    Heng Wang May 2014 Postdoc Researcher hengwang00@gmail.com LEAR Team, INRIA Rh^one-Alpes, France´er^ome Revaud, Cordelia Schmid, Jochen Schwenninger, Jakob Verbeek, Heng Wang. The AXES submissions at TrecVid 2013. TRECVID Workshop, 2013. Authors sorted by name · Heng Wang, Cordelia Schmid. Action Recognition

  15. Transients of Water Distribution and Transport in PEM Fuel Irfan S. Hussaini* and Chao-Yang Wang**,z

    E-Print Network [OSTI]

    of fuel cell voltage to a step change in external load is shown in Fig. 1. It is seen that after a step performance.6 They studied the phenomenon of current overshoot in response to a step change in cell voltageTransients of Water Distribution and Transport in PEM Fuel Cells Irfan S. Hussaini* and Chao

  16. Gas Purge in a Polymer Electrolyte Fuel Cell Puneet K. Sinha* and Chao-Yang Wang**,z

    E-Print Network [OSTI]

    University, University Park, Pennsylvania 16802, USA Gas purge intended to minimize residual water of residual water in a PEFC prior to engine shutdown. Minimal residual water ensued by gas purge fur- ther. In this work, we present a physical model describing water removal from a PEFC during gas purge. Various stages

  17. Analysis of Cold Start in Polymer Electrolyte Fuel Cells Leng Mao and Chao-Yang Wang*,z

    E-Print Network [OSTI]

    management and control of residual water distribution in the cell prior to startup. Thermal management formation in the catalyst layer, water transport characteristics throughout a fuel cell at very low, such as the initial membrane water content prior to startup and thermal mass of bipolar plates. © 2006

  18. Sparse Power Efficient Topology for Wireless Networks Xiang-Yang Li * Peng-Jun Wan * Yu Wang * Ophir Frieder

    E-Print Network [OSTI]

    in the constructed network topology is power efficient. Here a route is power eficient for unicasting if its energy. This is attractive for a single trans- We consider how to construct power eficient wireless ad mission of a node can graph, which can be constructed locally and eficiently. Firstly, we combine the Gabriel structure

  19. A single-phase, non-isothermal model for PEM fuel cells Hyunchul Ju, Hua Meng, Chao-Yang Wang *

    E-Print Network [OSTI]

    a similar amount of waste heat to its electric power output, and tolerates a small temperature deviation membrane fuel cell (PEMFC) produces nearly a similar amount of waste heat to its electric power output so

  20. Exterior Differential Systems for Yang-Mills Theories

    E-Print Network [OSTI]

    Frank B. Estabrook

    2008-12-05T23:59:59.000Z

    Exterior differential systems are given, and their Cartan characters calculated, for Maxwell and SU(2)-Yang-Mills equations in dimensions from three to six.

  1. Fractal Function Estimation via Wavelet Shrinkage Yazhen Wang

    E-Print Network [OSTI]

    Wang, Yazhen

    Fractal Function Estimation via Wavelet Shrinkage Yazhen Wang University of Missouri studies objects are often very rough. Mathematically these rough objects are modeled by fractal functions, and fractal dimension is usually used to measure their roughness. The present paper investigates fractal

  2. UNIFIED THEORY OF DARK ENERGY AND DARK SHOUHONG WANG 2

    E-Print Network [OSTI]

    Wang, Shouhong

    UNIFIED THEORY OF DARK ENERGY AND DARK MATTER TIAN MA, 1 SHOUHONG WANG 2 Abstract. The aim of this research report is to derive a uni- fied theory for dark matter and dark energy. Due to the presence of dark energy and dark matter, we postulate that the energy- momentum tensor of the normal matter

  3. ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG

    E-Print Network [OSTI]

    ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG Abstract. The current neutrino oscillation an alternative resolution to the solar neutrino loss problem. Contents 1. Introduction 1 2. Discrepancy of Solar, there are three flavors of neutrinos: the electron neutrino e, the tau neutrino and the mu neutrino µ. The solar

  4. Steering Behaviors for Autonomous Vehicles in Virtual Environments Hongling Wang

    E-Print Network [OSTI]

    Kearney, Joseph K.

    This paper presents steering behaviors that control autonomous ve- hicles populating roadways in virtualSteering Behaviors for Autonomous Vehicles in Virtual Environments Hongling Wang Dept of Computer are modeled as three-dimensional ribbons that make the local orientation of the road explicit and allow

  5. Light trapping in photonic crystals Ken Xingze Wang,ab

    E-Print Network [OSTI]

    Cui, Yi

    Light trapping in photonic crystals Ken Xingze Wang,ab Zongfu Yu,bc Victor Liu,bd Aaswath Raman,b Yi Cuief and Shanhui Fan*b We consider light trapping in photonic crystals in the weak material-integrated absorption enhancement by light trapping is proportional to the photonic density of states. The tight bound

  6. Global warming and United States landfalling hurricanes Chunzai Wang1

    E-Print Network [OSTI]

    Wang, Chunzai

    Global warming and United States landfalling hurricanes Chunzai Wang1 and Sang-Ki Lee2 Received 18] A secular warming of sea surface temperature occurs almost everywhere over the global ocean. Here we use observational data to show that global warming of the sea surface is associated with a secular increase

  7. On Top-k Recommendation using Social Networks Xiwang Yang

    E-Print Network [OSTI]

    Liu, Yong

    On Top-k Recommendation using Social Networks Xiwang Yang , Harald Steck ,Yang Guo and Yong Liu). Social network based top-k recommendation, which recom- mends to a user a small number of items at a time, is not well studied. In this paper, we conduct a comprehensive study on improving the accuracy of top

  8. Minimizing Private Data Disclosures in the Smart Grid Weining Yang

    E-Print Network [OSTI]

    McDaniel, Patrick Drew

    Minimizing Private Data Disclosures in the Smart Grid Weining Yang Purdue University yang469@cs@cse.psu.edu Patrick McDaniel Penn State University mcdaniel@cse.psu.edu ABSTRACT Smart electric meters pose monitors, smart meter data can reveal precise home appliance usage information. An emerging solution

  9. SHORT PAPER Zifeng Yang Partha Sarkar Hui Hu

    E-Print Network [OSTI]

    Hu, Hui

    SHORT PAPER Zifeng Yang · Partha Sarkar · Hui Hu Visualization of flow structures around a gable of S ¼ p VO R2 O=Q with Q being the Z. Yang Á P. Sarkar Á H. Hu (&) Department of Aerospace Engineering

  10. Top-Down Visual Saliency via Joint CRF and Dictionary Learning Jimei Yang and Ming-Hsuan Yang

    E-Print Network [OSTI]

    Yang, Ming-Hsuan

    Top-Down Visual Saliency via Joint CRF and Dictionary Learning Jimei Yang and Ming-Hsuan Yang University of California at Merced {jyang44,mhyang}@ucmerced.edu Abstract Top-down visual saliency facilities for reducing the search space. In this paper, we propose a novel top-down saliency model that jointly learns

  11. The Rubber Band Revisited: Wang-Landau Simulation

    E-Print Network [OSTI]

    Lucas S. Ferreira; Alvaro A. Caparica; Minos A. Neto; Mircea D. Galiceanu

    2012-07-09T23:59:59.000Z

    In this work we apply Wang-Landau simulations to a simple model which has exact solutions both in the microcanonical and canonical formalisms. The simulations were carried out by using an updated version of the Wang-Landau sampling. We consider a homopolymer chain consisting of $N$ monomers units which may assume any configuration on the two-dimensional lattice. By imposing constraints to the moves of the polymers we obtain three different models. Our results show that updating the density of states only after every $N$ monomers moves leads to a better precision. We obtain the specific heat and the end-to-end distance per monomer and test the precision of our simulations comparing the location of the maximum of the specific heat with the exact results for the three types of walks.

  12. Data Partitioning for Reconfigurable Architectures with Distributed Block RAM Wenrui Gong Gang Wang Ryan Kastner

    E-Print Network [OSTI]

    Sherwood, Tim

    Data Partitioning for Reconfigurable Architectures with Distributed Block RAM Wenrui Gong Gang Wang {gong, wanggang, kastner}@ece.ucsb.edu Abstract Modern, high performance reconfigurable architectures

  13. ProteinProtein Docking with Backbone Flexibility Chu Wang, Philip Bradley and David Baker

    E-Print Network [OSTI]

    Baker, David

    Protein­Protein Docking with Backbone Flexibility Chu Wang, Philip Bradley and David Baker Department of Biochemistry and Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195

  14. The interference effect of laser-assisted bremsstrahlung emission in Coulomb fields of Ankang Li, Jiaxiang Wang, Na Ren, Pingxiao Wang, Wenjun Zhu, Xiaoya Li, Ross Hoehn, and Sabre Kais

    E-Print Network [OSTI]

    Kais, Sabre

    Ankang Li, Jiaxiang Wang, Na Ren, Pingxiao Wang, Wenjun Zhu, Xiaoya Li, Ross Hoehn, and Sabre Kais Li,3 Ross Hoehn,4 and Sabre Kais4,5 1 State Key Laboratory of Precision Spectroscopy and Department

  15. VISUAL WORDS, TEXT ANALYSIS CONCEPTS FOR COMPUTER VISION Wang-Juh Chen, Hoi Tin Kong, Minah Oh,

    E-Print Network [OSTI]

    VISUAL WORDS, TEXT ANALYSIS CONCEPTS FOR COMPUTER VISION By Wang-Juh Chen, Hoi Tin Kong, Minah Oh Report: Visual Words, Text Analysis Concepts for Computer Vision Wang-Juh Chen Hoi Tin Kong Minah Oh

  16. The Yin and Yang of Hardware Heterogeneity: Can Software Survive?

    E-Print Network [OSTI]

    McKinley, Kathryn S.

    The Yin and Yang of Hardware Heterogeneity: Can Software Survive? Kathryn S. McKinley Microsoft- ingly choose high-level managed programming languages with safe pointer disciplines, garbage collection

  17. Running Coupling in SU(3) Yang-Mills Theory

    E-Print Network [OSTI]

    Ulli Wolff

    1993-11-23T23:59:59.000Z

    We report about our ongoing computation of running coupling constants in asymptotically free theories using the recursive finite size scaling technique. The latest results for the SU(3) Yang-Mills theory are presented.

  18. Chong Wang (Ph.D in machine learning) Email: chongw@cs.princeton.edu

    E-Print Network [OSTI]

    Singh, Jaswinder Pal

    University, July 2012. Advisor: David M. Blei M.E. in Control science and Engineering with honors, Tsinghua. Gopalan, Chong Wang and David M. Blei. Modeling overlapping communities with node popularities. In Neural Information Process Systems (NIPS), 2013. Rajesh Ranganath, Chong Wang, David M. Blei and Eric P. Xing

  19. UBC Social Ecological Economic Development Studies (SEEDS) Student Report Weicen Wang

    E-Print Network [OSTI]

    ­ the UBC LCA Project ­ which aims to support the development of the field of life cycle assessment (LCA at rob.sianchuk@gmail.com #12;Weicen Wang LIFE CYCLE ASSESSMENT - Wesbrook Building CIVL 498C November 18UBC Social Ecological Economic Development Studies (SEEDS) Student Report Weicen Wang LIFE CYCLE

  20. PUBLICATION LIST 151. Fa-Bao Li, Xun You, and Guan-Wu Wang,* "Ferric Perchlorate-Mediated

    E-Print Network [OSTI]

    Wang, Guan-Wu

    Wang,* Lei Zhang and Guan-Wu Wang,* "Magnetic Nanoparticles-Supported Palladium: A Highly Efficient-Fused Sultones via Sulfonic Acid Group-Directed C­H Bond Activation", Org. Lett. 2012, 14, 2176-2179. 143. Dan, and Guan-Wu Wang,* "Fullerenyl Boronic Esters: Ferric Perchlorate-Mediated Synthesis and Functionalization

  1. Papers by Our Team Wang G, Vannier MW: Bolus-chasing angiography with adaptive real-time computed tomography. US

    E-Print Network [OSTI]

    Wang, Ge

    chasing computed tomography (CT) angiography. US patent publication 20060178836, Aug. 10, 2006 Ye Y, Wang:1-20, 2007 Cai Z, McCabe R, Wang G, Bai EW: Bolus chasing computed tomography angiography using local maximum, McCabe R, Wang G: An adaptive optimal control design for bolus chasing computed tomography

  2. Linac Coherent Light Source (LCLS) | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us countLighting SignLiisaLin Wang Lin

  3. Linear Collider LHC Subpanel | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us countLighting SignLiisaLin Wang

  4. Linear Dichroism in Resonant Inelastic X-Ray Scattering to Molecular

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us countLighting SignLiisaLin WangSpin-Orbit

  5. Cosmological Models with Nonlinearity of Scalar Field Induced by Yang-Mills Field

    E-Print Network [OSTI]

    V. K. Shchigolev; M. V. Shchigolev

    2000-11-24T23:59:59.000Z

    The exact solutions of Einstein - Yang - Mills and interacting with SO (3) - Yang-Mills field nonlinear scalar field equations in a class of spatially homogeneous cosmological Friedmann models are obtained.

  6. Scalable replica-exchange framework for Wang Landau sampling

    SciTech Connect (OSTI)

    Vogel, Thomas [University of Georgia, Athens, GA; Li, Ying Wai [ORNL; Wuest, Thomas [Swiss Federal Research Institute, Switzerland; Landau, David P [University of Georgia, Athens, GA

    2014-01-01T23:59:59.000Z

    We investigate a generic, parallel replica-exchange framework for Monte Carlo simulations based on the Wang Landau method. To demonstrate its advantages and general applicability for massively parallel simulations of complex systems, we apply it to lattice spin models, the self-assembly process in amphiphilic solutions, and the adsorption of molecules on surfaces. While of general, current interest, the latter phenomena are challenging to study computationally because of multiple structural transitions occurring over a broad temperature range. We show how the parallel framework facilitates simulations of such processes and, without any loss of accuracy or precision, gives a significant speedup and allows for the study of much larger systems and much wider temperature ranges than possible with single-walker methods.

  7. Yang-Mills Radiation in Ultra-relativistic Nuclear Collisions

    E-Print Network [OSTI]

    Miklos Gyulassy; Larry McLerran

    1997-04-16T23:59:59.000Z

    The classical Yang-Mills radiation computed in the McLerran-Venugopalan model is shown to be equivalent to the gluon bremsstrahlung distribution to lowest order in pQCD. The classical distribution is also shown to match smoothly onto the conventional pQCD mini-jet distribution at a scale characteristic of the initial parton transverse density of the system. The atomic number and energy dependence of that scale is computed from available structure function information. The limits of applicability of the classical Yang-Mills description of nuclear collisions at RHIC and LHC energies are discussed.

  8. 5D Yang-Mills instantons from ABJM Monopoles

    E-Print Network [OSTI]

    N. Lambert; H. Nastase; C. Papageorgakis

    2012-02-08T23:59:59.000Z

    In the presence of a background supergravity flux, N M2-branes will expand via the Myers effect into M5-branes wrapped on a fuzzy three-sphere. In previous work the fluctuations of the M2-branes were shown to be described by the five-dimensional Yang-Mills gauge theory associated to D4-branes. We show that the ABJM prescription for eleven-dimensional momentum in terms of magnetic flux lifts to an instanton flux of the effective five-dimensional Yang-Mills theory on the sphere, giving an M-theory interpretation for these instantons.

  9. Equivariance on Discrete Space and Yang-Mills-Higgs Model

    E-Print Network [OSTI]

    Ikemori, Hitoshi; Matsui, Yoshimitsu; Otsu, Hideharu; Sato, Toshiro

    2015-01-01T23:59:59.000Z

    We introduce the basic equivariant quantity $Q$ in the gauge theory on the noncommutative descrete $Z_{2}$ space, which plays an important role for the equivariant dimensional reduction. If the gauge configuration of the ground state on the extra dimensional space is described by the equivariant $Q$, then the extra dimensional space is invisible. Especially, using the equivariance principle, we show that the Yang-Mills theory on $R^{2}\\times Z_{2}$ space is equivalent to the Yang-Mills-Higgs model on $R^{2}$ space. It can be said that this model is the simplest model of this type.

  10. Equivariance on Discrete Space and Yang-Mills-Higgs Model

    E-Print Network [OSTI]

    Hitoshi Ikemori; Shinsaku Kitakado; Yoshimitsu Matsui; Hideharu Otsu; Toshiro Sato

    2015-04-07T23:59:59.000Z

    We introduce the basic equivariant quantity $Q$ in the gauge theory on the noncommutative descrete $Z_{2}$ space, which plays an important role for the equivariant dimensional reduction. If the gauge configuration of the ground state on the extra dimensional space is described by the equivariant $Q$, then the extra dimensional space is invisible. Especially, using the equivariance principle, we show that the Yang-Mills theory on $R^{2}\\times Z_{2}$ space is equivalent to the Yang-Mills-Higgs model on $R^{2}$ space. It can be said that this model is the simplest model of this type.

  11. Inverse Compton scattering from plasma mirror experiment Hai-En Tsai, Joseph Shaw, Xiaoming Wang

    E-Print Network [OSTI]

    Shvets, Gennady

    Inverse Compton scattering from plasma mirror experiment Hai-En Tsai, Joseph Shaw, Xiaoming Wang 1 experiment, we tried to generate inverse Compton x-ray by reflecting driving pulse from plasma mirrors

  12. Smoothing Spline Estimation of Variance Functions Anna LIU, Tiejun TONG and Yuedong WANG

    E-Print Network [OSTI]

    Wang, Yuedong

    powerful tests (Huang and Pan 2002, Wang and Guo 2004, Cui, Hwang, Qiu, Blades and Churchill 2005). We (email: yuedong@pstat.ucsb.edu). This research was supported by NIH Grant R01 GM58533. Address

  13. Thermal stability of -titanium in contact with titanium nitride Shi-Qing Wang

    E-Print Network [OSTI]

    Allen, Leslie H.

    Thermal stability of -titanium in contact with titanium nitride Shi-Qing Wang SEMATECH, 2706 microscopy. It was found that nitrogen dissolves from TiN into Ti between 405 and 474 °C and a significant

  14. Image Annotation Using Multi-label Correlated Green's Function Hua Wang, Heng Huang, Chris Ding

    E-Print Network [OSTI]

    Huang, Heng

    Image Annotation Using Multi-label Correlated Green's Function Hua Wang, Heng Huang, Chris Ding Computer Science and Engineering Department University of Texas at Arlington huawang2007@mavs.uta.edu {heng

  15. UFilter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani

    E-Print Network [OSTI]

    U­Filter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani 1997 year Simon & Schuster Inc. A02 Prentice­Hall Inc. B01 McGraw­Hill

  16. A new paradigm for petascale Monte Carlo simulation: Replica exchange Wang Landau sampling

    SciTech Connect (OSTI)

    Li, Ying Wai [ORNL] [ORNL; Vogel, Thomas [Los Alamos National Laboratory (LANL)] [Los Alamos National Laboratory (LANL); Wuest, Thomas [Swiss Federal Research Institute, Switzerland] [Swiss Federal Research Institute, Switzerland; Landau, David P [University of Georgia, Athens, GA] [University of Georgia, Athens, GA

    2014-01-01T23:59:59.000Z

    We introduce a generic, parallel Wang Landau method that is naturally suited to implementation on massively parallel, petaflop supercomputers. The approach introduces a replica-exchange framework in which densities of states for overlapping sub-windows in energy space are determined iteratively by traditional Wang Landau sampling. The advantages and general applicability of the method are demonstrated for several distinct systems that possess discrete or continuous degrees of freedom, including those with complex free energy landscapes and topological constraints.

  17. Hamilton approach to Yang-Mills theory in Coulomb gauge

    E-Print Network [OSTI]

    Reinhardt, H; Epple, D; Feuchter, C

    2007-01-01T23:59:59.000Z

    The vacuum wave functional of Coulomb gauge Yang-Mills theory is determined within the variational principle and used to calculate various Green functions and observables. The results show that heavy quarks are confined by a linearly rising potential and gluons cannot propagate over large distances. The 't Hooft loop shows a perimeter law and thus also indicates confinement.

  18. Weekly Report Lin Yang 07/08/2012

    E-Print Network [OSTI]

    Rohs, Remo

    Weekly Report Lin Yang 07/08/2012 Updated figures for the ISMB poster Two figures were updated on my local machine instead of using data received from Tullius' lab. And Orchid2 prediction for P . This should be implementing the first stage described in the "20120701_Lin" report. The website will provide

  19. Nanostructured Thermoelectric Materials: From Superlattices to Nanocomposites Ronggui Yang1

    E-Print Network [OSTI]

    Chen, Gang

    Nanostructured Thermoelectric Materials: From Superlattices to Nanocomposites Ronggui Yang1 conductivity led to a large increase in the thermoelectric figure of merit in several superlattice systems. Materials with a large thermoelectric figure of merit can be used to develop efficient solid-state devices

  20. Einstein-Yang-Mills theory : I. Asymptotic symmetries

    E-Print Network [OSTI]

    Glenn Barnich; Pierre-Henry Lambert

    2013-10-10T23:59:59.000Z

    Asymptotic symmetries of the Einstein-Yang-Mills system with or without cosmological constant are explicitly worked out in a unified manner. In agreement with a recent conjecture, one finds a Virasoro-Kac-Moody type algebra not only in three dimensions but also in the four dimensional asymptotically flat case.

  1. Lattice Gauge Fields and Discrete Noncommutative Yang-Mills Theory

    E-Print Network [OSTI]

    J. Ambjorn; Y. M. Makeenko; J. Nishimura; R. J. Szabo

    2000-04-21T23:59:59.000Z

    We present a lattice formulation of noncommutative Yang-Mills theory in arbitrary even dimensionality. The UV/IR mixing characteristic of noncommutative field theories is demonstrated at a completely nonperturbative level. We prove a discrete Morita equivalence between ordinary Yang-Mills theory with multi-valued gauge fields and noncommutative Yang-Mills theory with periodic gauge fields. Using this equivalence, we show that generic noncommutative gauge theories in the continuum can be regularized nonperturbatively by means of {\\it ordinary} lattice gauge theory with 't~Hooft flux. In the case of irrational noncommutativity parameters, the rank of the gauge group of the commutative lattice theory must be sent to infinity in the continuum limit. As a special case, the construction includes the recent description of noncommutative Yang-Mills theories using twisted large $N$ reduced models. We study the coupling of noncommutative gauge fields to matter fields in the fundamental representation of the gauge group using the lattice formalism. The large mass expansion is used to describe the physical meaning of Wilson loops in noncommutative gauge theories. We also demonstrate Morita equivalence in the presence of fundamental matter fields and use this property to comment on the calculation of the beta-function in noncommutative quantum electrodynamics.

  2. On Revealed Preference and Indivisibilities Satoru FUJISHIGE and Zaifu YANG

    E-Print Network [OSTI]

    Preference and Indivisibilities1 Satoru Fujishige2 and Zaifu Yang3 Abstract: We consider a market model traded in discrete quantities, such as oil sold in barrels. Obviously, modeling economies-satiation become meaningless in the current discrete model, by refining the standard notion of demand set we show

  3. On Revealed Preference and Indivisibilities Satoru FUJISHIGE and Zaifu YANG

    E-Print Network [OSTI]

    Preference and Indivisibilities 1 Satoru Fujishige 2 and Zaifu Yang 3 Abstract: We consider a market model traded in discrete quantities, such as oil sold in barrels. Obviously, modeling economies­satiation become meaningless in the current discrete model, by refining the standard notion of demand set we show

  4. Optimization Models for Shale Gas Water Management Linlin Yang

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    Optimization Models for Shale Gas Water Management Linlin Yang , Jeremy Manno and Ignacio E. Grossmann Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, PA Carrizo Oil & Gas and multiple scenarios from historical data. Two examples representative of the Marcellus Shale play

  5. Atomic-resolution study of Mn tetramer clusters using scanning tunneling Rong Yang, Haiqiang Yang, and Arthur R. Smitha

    E-Print Network [OSTI]

    Atomic-resolution study of Mn tetramer clusters using scanning tunneling microscopy Rong Yang clusters is investigated. The clusters are composed of a quadrant array of Mn atoms forming a tetramer of manganese nitride, on which are stabilized peri- odic, self-organized array of MnN-bonded Mn tetramer clus

  6. A possible mechanism for ENSO turnabouts Bin Wang*, Renguang Wu, Roger Lukas, and Soon-Il An*

    E-Print Network [OSTI]

    Wang, Bin

    1 A possible mechanism for ENSO turnabouts Bin Wang*, Renguang Wu, Roger Lukas, and Soon-Il An to J. Climate July 8, 1999

  7. Tensile Plasticity in Metallic Glasses with Pronounced Relaxations H. B. Yu, X. Shen, Z. Wang, L. Gu, W. H. Wang, and H. Y. Bai*

    E-Print Network [OSTI]

    Wang, Wei Hua

    Tensile Plasticity in Metallic Glasses with Pronounced #12; Relaxations H. B. Yu, X. Shen, Z. Wang plasticity achieved in a La-based metallic glass which possesses strong #12; relaxations and nanoscale of the structural units of plastic deformations and global plasticity, and the transition from brittle to ductile

  8. Oscillation Analysis for a Quasi-ring Optical Network Zheng Wang, Jimmy Tsai, Yan Pan, Daniel C. Kilper, and Lacra Pavel

    E-Print Network [OSTI]

    Pavel, Lacra

    Oscillation Analysis for a Quasi-ring Optical Network Zheng Wang, Jimmy Tsai, Yan Pan, Daniel C.wang, jimmy.tsai}@utoronto.ca, pavel@control.toronto.edu Y. Pan and D. Kilper are with Bell Labs, Alcatel

  9. Global symmetries of Yang-Mills squared in various dimensions

    E-Print Network [OSTI]

    Anastasiou, A; Hughes, M J; Nagy, S

    2015-01-01T23:59:59.000Z

    Tensoring two on-shell super Yang-Mills multiplets in dimensions $D\\leq 10$ yields an on-shell supergravity multiplet, possibly with additional matter multiplets. Associating a (direct sum of) division algebra(s) $\\mathbb{D}$ with each dimension $3\\leq D\\leq 10$ we obtain formulae for the algebras $\\mathfrak{g}$ and $\\mathfrak{h}$ of the U-duality group $G$ and its maximal compact subgroup $H$, respectively, in terms of the internal global symmetry algebras of each super Yang-Mills theory. We extend our analysis to include supergravities coupled to an arbitrary number of matter multiplets by allowing for non-supersymmetric multiplets in the tensor product.

  10. Statistical mechanics of Yang-Mills classical mechanics

    SciTech Connect (OSTI)

    Bannur, Vishnu M. [Department of Physics, University of Calicut, Kerala-673 635 (India)

    2005-08-01T23:59:59.000Z

    Statistical mechanics (SM) of Yang-Mills classical mechanics is studied by using a toy model that resembles chaotic quartic oscillators. This nonlinear system attains the thermodynamic equilibrium not by collisions, which is generally assumed in SM, but by chaotic dynamics. This is a new mechanism of thermalization that may be relevent to the quark-gluon plasma (QGP) formation in relativistic heavy-ion collisions because the interactions governing QGP involve quantum chromodynamics (QCD), which is a Yang-Mills theory [SU(3)]. The thermalization time is estimated from the Lyapunov exponent. The Lyapunov exponent is evaluated using the recently developed monodromy matrix method. We also discuss the physical meaning of thermalization and SM in this system of few degrees in terms of chromo-electric and chromomagnetic fields. One of the consequence of thermalization, such as equipartition of energy and dynamical temperature, is also numerically verified.

  11. Vacuum Structure of Yang-Mills Theory in Curved Spacetime

    E-Print Network [OSTI]

    Samuel J. Collopy

    2009-08-31T23:59:59.000Z

    The stability of the chromomagnetic Savvidy vacuum in QCD under the influence of positive Riemannian curvature is studied. The heat traces of the operators relevant to SO(2) gauge-invariant Yang-Mills fields and Faddeev-Popov ghosts are calculated on product spaces of S^2 and S^1 \\times S^1. It is shown that the chromomagnetic vacuum with covariantly constant chromomagnetic field is stable in a certain set of radii and field strengths.

  12. Catalytic Micropumps: Microscopic Convective Fluid Flow and Pattern Timothy R. Kline, Walter F. Paxton, Yang Wang, Darrell Velegol,*, Thomas E. Mallouk,* and

    E-Print Network [OSTI]

    sources. We previously reported the autonomous movement of platinum-gold nanorods and micro-gears. Gold nanorods, silica spheres, carboxylated polystyrene spheres, and amidine-coated polystyrene spheres

  13. Color-Tunable Photoluminescence of Alloyed CdSxSe1-x Nanobelts Anlian Pan,, Hua Yang, Ruibin Liu,, Richeng Yu, Bingsuo Zou,*,, and Zhonglin Wang*,

    E-Print Network [OSTI]

    Wang, Zhong L.

    tube, which was inserted into a horizontal tube furnace. Several pieces of silicon slices coated with 2 nm Au film were placed downstream of the gas flow and separately about 8-14 cm from the center of the ceramic plate. Prior to heating, high-purity He was introduced into the quartz tube with a constant

  14. Visualization of Liquid Water Transport in a PEFC X. G. Yang,* F. Y. Zhang, A. L. Lubawy, and C. Y. Wang*,z

    E-Print Network [OSTI]

    electrolyte fuel cell PEFC , the mechanics of liquid water transport, starting from droplet emergence and methanol PEFCs. Neutron beams can penetrate through a metal fuel cell to image the real-time liquid water to achieve high performance and lon- gevity of polymer electrolyte fuel cells PEFCs . At high current density

  15. CitySee: Urban CO2 Monitoring with Sensors Xufei Mao, Xin Miao, Yuan He, Tong Zhu, Jiliang Wang, Wei Dong, Xiang-Yang Li, and Yunhao Liu

    E-Print Network [OSTI]

    Liu, Yunhao

    and specialists all over the world. One of the main causes deteriorating global climate is the over- emission restrict) the emission of CO2 in order to slow down the steps of Global Warming. Since arguably more than monitoring, relay nodes placement, wire- less sensor networks. I. INTRODUCTION With the worsening of Global

  16. Improving the Optical Characteristics of Bimetallic Grayscale James M. Dykes, David K.Poon, Jun Wang, Jimmy T. K. Tsui, Glenn H. Chapman1

    E-Print Network [OSTI]

    Chapman, Glenn H.

    .Poon, Jun Wang, Jimmy T. K. Tsui, Glenn H. Chapman1 . School of Engineering Science, Simon Fraser University

  17. BULLETIN OF SCIENCE, TECHNOLOGY & SOCIETY / April 2002Wang et al. / AN ENERGY EFFICIENCY SCENARIOANALYSIS Less Energy, a Better Economy,

    E-Print Network [OSTI]

    Delaware, University of

    BULLETIN OF SCIENCE, TECHNOLOGY & SOCIETY / April 2002Wang et al. / AN ENERGY EFFICIENCY SCENARIOANALYSIS Less Energy, a Better Economy, and a Sustainable South Korea: An Energy Efficiency Scenario Analysis Young-Doo Wang John Byrne Jung wk Kim Jong dall Kim Kyung-Jin Boo Sun-Jin Yun Yu Mi Mun Chung

  18. Wang Feng (2006). Comparison of languages in contact: The distillation method and the case of Bai. Language and linguistics monograph series B, Frontiers in linguistics III.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    2006-01-01T23:59:59.000Z

    Wang Feng (2006). Comparison of languages in contact: The distillation method and the case of Bai; Zhengzhang 2003). Wang Feng's Comparison of languages in contact: The distillation method and the case of Bai 2001). In Comparison of languages in contact: The distillation method and the case of Bai, Wang

  19. Jonathan Chang, Jordan Boyd-Graber, Chong Wang, Sean Gerrish, and David M. Blei. Reading Tea Leaves: How Humans Interpret Topic Models. Neural Information Processing Systems, 2009.

    E-Print Network [OSTI]

    Boyd-Graber, Jordan

    Jonathan Chang, Jordan Boyd-Graber, Chong Wang, Sean Gerrish, and David M. Blei. Reading Tea Leaves: How Humans Interpret Topic Models. Neural Information Processing Systems, 2009. @inproceedings{Chang:Boyd-Graber:Wang:Gerrish:Blei-2009, Author = {Jonathan Chang and Jordan Boyd-Graber and Chong Wang and Sean Gerrish and David M. Blei

  20. E-Print Network 3.0 - air yang digunakan Sample Search Results

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

    Validation of a Computational Fluid Dynamics Model for IAQ applications in Ice Rink Arenas Summary: Arenas Chunxin Yang1 , Philip Demokritou2* , Qingyan Chen1 and John...

  1. Interface tension of the 3d 4-state Potts model using the Wang-Landau algorithm

    E-Print Network [OSTI]

    A. Hietanen; B. Lucini

    2011-11-21T23:59:59.000Z

    We study the interface tension of the 4-state Potts model in three dimensions using the Wang- Landau algorithm. The interface tension is given by the ratio of the partition function with a twisted boundary condition in one direction and periodic boundary conditions in all other directions over the partition function with periodic boundary conditions in all directions. With the Wang-Landau algorithm we can explicitly calculate both partition functions and obtain the result for all temperatures. We find solid numerical evidence for perfect wetting. Our algorithm is tested by calculating thermodynamic quantities at the phase transition point.

  2. Replica-exchange Wang Landau sampling: pushing the limits of Monte Carlo simulations in materials sciences

    SciTech Connect (OSTI)

    Perera, Meewanage Dilina N [ORNL; Li, Ying Wai [ORNL; Eisenbach, Markus [ORNL; Vogel, Thomas [Los Alamos National Laboratory (LANL); Landau, David P [University of Georgia, Athens, GA

    2015-01-01T23:59:59.000Z

    We describe the study of thermodynamics of materials using replica-exchange Wang Landau (REWL) sampling, a generic framework for massively parallel implementations of the Wang Landau Monte Carlo method. To evaluate the performance and scalability of the method, we investigate the magnetic phase transition in body-centered cubic (bcc) iron using the classical Heisenberg model parameterized with first principles calculations. We demonstrate that our framework leads to a significant speedup without compromising the accuracy and precision and facilitates the study of much larger systems than is possible with its serial counterpart.

  3. Modelling Glass Parisons R.M.M. Mattheij, K. Wang & H.G. ter Morsche

    E-Print Network [OSTI]

    Eindhoven, Technische Universiteit

    Modelling Glass Parisons R.M.M. Mattheij, K. Wang & H.G. ter Morsche EMail: mattheij@win.tue.nl Abstract In order to design better glass products, numerical modelling is essential. In this paper we focus, more specifically, on pressing forms, so called parison, appearing in the produc­ tion of packing glass

  4. Type-Preserving Garbage Collectors Daniel C. Wang Andrew W. Appel

    E-Print Network [OSTI]

    Appel, Andrew W.

    Type-Preserving Garbage Collectors Daniel C. Wang Andrew W. Appel Department of Computer Science that acts as a tracing garbage collector for the program. Since the garbage collector is an explicit function, we do not need to provide a trusted garbage collector as a runtime service to manage memory

  5. A Forgery Attack against PANDA-s Yu Sasaki and Lei Wang

    E-Print Network [OSTI]

    A Forgery Attack against PANDA-s Yu Sasaki and Lei Wang NTT Secure Platform Laboratories, Japan claim that PANDA-s, which is one of the designs of the PANDA-family, provides 128-bit security is computed by Ci Pir. Finally, by taking the 7-block state value after the associated data #12

  6. Flow of Fiber-Reinforced Cement Slurries at Elevated Temperatures Y. Wang and C. Meyer

    E-Print Network [OSTI]

    Meyer, Christian

    Flow of Fiber-Reinforced Cement Slurries at Elevated Temperatures Y. Wang and C. Meyer Dept. of Civil Eng. and Eng. Mech., Columbia University, New York, NY 10027, USA Abstract Cement slurries for a constant pressure drop of a fiber-reinforced cement slurry through an eccentric annulus at elevated

  7. Combustion stabilization using serpentine plasma actuators Chin-Cheng Wang and Subrata Roya)

    E-Print Network [OSTI]

    Roy, Subrata

    Combustion stabilization using serpentine plasma actuators Chin-Cheng Wang and Subrata Roya 2011) This letter presents a numerical model for combustion stabilization with plasma actuators of Physics. [doi:10.1063/1.3615292] The topic of plasma assisted combustion (PAC) has been investigated

  8. Adaptive Friction Compensation for Servo J. Wang, S. S. Ge, and T. H. Lee

    E-Print Network [OSTI]

    Ge, Shuzhi Sam

    Adaptive Friction Compensation for Servo Mechanisms J. Wang, S. S. Ge, and T. H. Lee Department@nus.edu.sg Abstract Friction exists in all machines having relative motion, and plays an important role in many servo, accurate friction modeling and effective compensation techniques have to be investigated. In this chapter

  9. Elemental separation in nanocrystalline Cu-Al alloys Y. B. Wang,1

    E-Print Network [OSTI]

    Zhu, Yuntian T.

    Elemental separation in nanocrystalline Cu-Al alloys Y. B. Wang,1 X. Z. Liao,1,a) Y. H. Zhao,2 J. C. Cooley,3 Z. Horita,4 and Y. T. Zhu5,a) 1 School of Aerospace, Mechanical and Mechatronic Engineering-energy severe plastic deformation has been reported to increase the solubility of alloy systems and even to mix

  10. M-FISH IMAGE REGISTRATION AND CLASSIFICATION Yu-Ping Wang

    E-Print Network [OSTI]

    Poirazi, Yiota

    M-FISH IMAGE REGISTRATION AND CLASSIFICATION Yu-Ping Wang School of Computing and Engineering hybridization (M-FISH) imaging is a recently developed cytogenetic technique for cancer diagnosis and research on genetic disorders. By simultaneously viewing the multiple-labeled specimens in different color channels, M-FISH

  11. Feature Based Rendering for 2D/3D Partial Volume Segmentation Zigang Wang1

    E-Print Network [OSTI]

    Feature Based Rendering for 2D/3D Partial Volume Segmentation Datasets Zigang Wang1 and Zhengrong 11794, USA ABSTRACT In this paper, a new feature based rendering algorithm for partial volume is presented. This algorithm utilizes both surface and volume information for the rendering of the partial

  12. Wind climatology of Schiphol Andrew Stepek, Xueli Wang and Dirk Wolters

    E-Print Network [OSTI]

    Haak, Hein

    Wind climatology of Schiphol Andrew Stepek, Xueli Wang and Dirk Wolters De Bilt, May 2012 #12;2 Contents Summary 2 Introduction 3 Data 3 Hourly wind measurements 3 Yearly averages of wind speed measurements 4 Quality and sources of error 6 Method 7 Trends in wind speed 7 Definition of cross and tail wind

  13. Optimal control of robot behaviour using language Xi Wang, Asok Ray*, Peter Lee and Jinbo Fu

    E-Print Network [OSTI]

    Ray, Asok

    Assistant in the Networked Robotics Laboratory of the Mechanical Engineering Department at Penn State. MrOptimal control of robot behaviour using language measure1 Xi Wang, Asok Ray*, Peter Lee and Jinbo presents optimal control of robot behaviour in the discrete event setting. Real signed measure

  14. SH Wave Propagation in Semiconductor/Piezoelectric Structures Jianke Du, Xiaoying Jin, Ji Wang

    E-Print Network [OSTI]

    Wang, Ji

    SH Wave Propagation in Semiconductor/Piezoelectric Structures Jianke Du, Xiaoying Jin, Ji Wang Acoustic wave propagating in a piezoelectric crystal is usually accompanied by an electric field. When of the initial stress on the propagation of SH surface wave has remarkable importance for design of devices

  15. BRAIN SURFACE CONFORMAL PARAMETERIZATION WITH THE RICCI FLOW Yalin Wang1,2

    E-Print Network [OSTI]

    Wang, Yalin

    BRAIN SURFACE CONFORMAL PARAMETERIZATION WITH THE RICCI FLOW Yalin Wang1,2 , Xianfeng Gu3 , Tony F and Brain Research Institute, UCLA School of Medicine 3 Computer Science Department, Stony Brook University conformally parameter- ize a brain surface via a mapping to a multi-hole disk. The resulting parameterizations

  16. Phase stability of carbon clathrates at high pressure Jian-Tao Wang,1,a

    E-Print Network [OSTI]

    Wang, Wei Hua

    Phase stability of carbon clathrates at high pressure Jian-Tao Wang,1,a Changfeng Chen,2 Ding, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China 2 Department of Physics and Hi an ab initio study on the structural stability of carbon clathrates at high pressure and identify fcc

  17. Multipole representation of the elastic field of dislocation ensembles Zhiqiang Wang and Nasr Ghoniem

    E-Print Network [OSTI]

    Ghoniem, Nasr M.

    Multipole representation of the elastic field of dislocation ensembles Zhiqiang Wang and Nasr Laboratory, Los Alamos, New Mexico 87545, USA Received 23 December 2003; published 7 May 2004 A multipole forces by a factor of 100, with an error of less than 0.4%. The multipole expansion reveals a physical

  18. CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a

    E-Print Network [OSTI]

    CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a M.S. Tillack,a F ARIES-ST is a 1000 MWe fusion power plant based on a low aspect ratio "spherical torus" (ST) plasma availability of the power plant. Mechanical joints are poss- ible in the normal conducting single-turn toroidal

  19. CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a

    E-Print Network [OSTI]

    Najmabadi, Farrokh

    CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a M.S. Tillack,a F Abstract- ARIES-ST is a 1000 MWe fusion power plant based on a low aspect ratio "spherical torus" (ST availability of the power plant. Mechanical joints are possible in the normal conducting single-turn toroidal

  20. Initial Maintenance Assessment for ARIES-CS Power Plant X. R. Wang, S. Malang

    E-Print Network [OSTI]

    Raffray, A. René

    Initial Maintenance Assessment for ARIES-CS Power Plant X. R. Wang, S. Malang a , A. R. Raffray that will result in the detailed design study of a compact stellarator power plant. The first year engineering and maintenance scheme is quite challenging for a compact stellerator power plant because of the helical plasma

  1. Learn from Web Search Logs to Organize Search Results Xuanhui Wang

    E-Print Network [OSTI]

    Zhai, ChengXiang

    and Subject Descriptors: H.3.3 [Informa- tion Search and Retrieval]: Clustering, Search process General TermsLearn from Web Search Logs to Organize Search Results Xuanhui Wang Department of Computer Science Effective organization of search results is critical for improv- ing the utility of any search engine

  2. Stress state of diamond and gold under nonhydrostatic compression Jianghua Wang,1

    E-Print Network [OSTI]

    Duffy, Thomas S.

    for the polycrystalline gold under the highest load. Polycrystalline diamond can support a microscopic deviatoric stress of polycrystalline diamond and gold in the DAC under nonhydrostatic compression to above 300 GPa. The influenceStress state of diamond and gold under nonhydrostatic compression to 360 GPa Jianghua Wang,1

  3. Power Saving Design for Servers under Response Time Constraint Shengquan Wang

    E-Print Network [OSTI]

    Wang, Shengquan

    utilization is high, where instead we use PowerIdle power-saving scheme with DVS only. By modeling the system the cost of the power delivery subsystems and the cooling facility, the electricity cost is significantPower Saving Design for Servers under Response Time Constraint Shengquan Wang Department

  4. Latent Gaussian Models for Topic Modeling Changwei Hu Eunsu Ryu David Carlson Yingjian Wang Lawrence Carin

    E-Print Network [OSTI]

    Kaski, Samuel

    of legislation (Gerrish & Blei, 2011; Zhang & Carin, 2012), where the text of the legislation is in terms of p1. Typically it is assumed that Xij 0 for all (i, j). In latent Dirichlet allocation (LDA) (Blei et al., 2003 developed topic models, like the nested Chinese restaurant process (nCRP)(Blei et al., 2010; Wang & Blei

  5. Top-k Set Similarity Joins Chuan Xiao Wei Wang Xuemin Lin Haichuan Shang

    E-Print Network [OSTI]

    Lin, Xuemin

    Top-k Set Similarity Joins Chuan Xiao Wei Wang Xuemin Lin Haichuan Shang The University of New threshold. In this paper, we study a variant of the similarity join, termed top-k set similarity join. It returns the top-k pairs of records ranked by their similarities, thus eliminating the guess work users

  6. ROUGH THIN PAVEMENT THICKNESS ESTIMATION BY GPR N. Pinel, L. Liu, C. Bourlier, Y. Wang

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ROUGH THIN PAVEMENT THICKNESS ESTIMATION BY GPR N. Pinel, L. Liu, C. Bourlier, Y. Wang IREENA pavements consider flat interfaces for simpli- fication. In this paper, the roughness of the surfaces is taken into account. First, the amplitudes of the first two echoes from the rough thin pavement

  7. Cross-Layer Attack and Defense in Cognitive Radio Networks Wenkai Wang and Yan (Lindsay) Sun

    E-Print Network [OSTI]

    Sun, Yan Lindsay

    Cross-Layer Attack and Defense in Cognitive Radio Networks Wenkai Wang and Yan (Lindsay) Sun ECE research on security issues in cognitive radio networks mainly focuses on attack and defense in individual network layers. However, the attackers do not necessarily restrict themselves within the boundaries

  8. The Solar Wind in the Outer Heliosphere at Solar John D. Richardson and Chi Wang

    E-Print Network [OSTI]

    Richardson, John

    The Solar Wind in the Outer Heliosphere at Solar Maximum John D. Richardson and Chi Wang Center solar wind observations in the outer heliosphere, concentrating on the recent data near solar maximum. The speed and temperature tend to be lower at solar maximum, due to the lack of coronal holes. The near

  9. Transition of phase locking modes in a minimal neuronal network Qingyun Wang a,n

    E-Print Network [OSTI]

    Rey Juan Carlos, Universidad

    Transition of phase locking modes in a minimal neuronal network Qingyun Wang a,n , Miguel A coupled neurons may display the complicated transitions between various periodic phase locking modes and chaotic states. It is shown that those transitions are accompanied by the tangent bifurcation, where

  10. Supply Voltage Degradation Aware Analytical Placement Andrew B. Kahng Bao Liu Qinke Wang

    E-Print Network [OSTI]

    Liu, Bao

    Supply Voltage Degradation Aware Analytical Placement Andrew B. Kahng Bao Liu Qinke Wang Computer@cs.ucsd.edu} Abstract Increasingly significant power/ground supply voltage degradation in nanometer VLSI designs leads to system per- formance degradation and even malfunction. Existing tech- niques focus on design

  11. Variability of the Caribbean Low-Level Jet and its relations Chunzai Wang

    E-Print Network [OSTI]

    Wang, Chunzai

    Variability of the Caribbean Low-Level Jet and its relations to climate Chunzai Wang Received: 11 Abstract A maximum of easterly zonal wind at 925 hPa in the Caribbean region is called the Caribbean Low), and a minimum of tropical cyclo- genesis in July in the Caribbean Sea. It is found that both the meridional

  12. Scaling and memory of intraday volatility return intervals in stock markets Fengzhong Wang,1

    E-Print Network [OSTI]

    Stanley, H. Eugene

    Scaling and memory of intraday volatility return intervals in stock markets Fengzhong Wang,1 Kazuko interval between price volatilities that are above a certain threshold q for 31 intraday data sets Yamasaki,1,2 Shlomo Havlin,1,3 and H. Eugene Stanley1 1 Center for Polymer Studies and Department

  13. Efficient Power Management of Heterogeneous Soft Real-Time Clusters Leping Wang, Ying Lu

    E-Print Network [OSTI]

    Lu, Ying

    Efficient Power Management of Heterogeneous Soft Real-Time Clusters Leping Wang, Ying Lu Department}@cse.unl.edu Abstract With growing cost of electricity, the power management of server clusters has become an important for power management of heterogeneous soft real-time clusters. It is built on simple but effective

  14. Access Control Hygiene and the Empathy Gap in Medical IT Yifei Wang Sean Smith Andrew Gettinger

    E-Print Network [OSTI]

    Access Control Hygiene and the Empathy Gap in Medical IT Yifei Wang Sean Smith Andrew Gettinger the enterprise and clinicians to regulatory and legal punishments). Access Control Hygiene In computer security passwords, post-it notes, and other circumvention. One researcher termed this the access control hygiene

  15. Access Control Hygiene and the Empathy Gap in Medical IT Yifei Wang Sean Smith Andrew Gettinger

    E-Print Network [OSTI]

    Smith, Sean W.

    Access Control Hygiene and the Empathy Gap in Medical IT Yifei Wang Sean Smith Andrew Gettinger). Access Control Hygiene In computer security, access control addresses the problem of who can do what this the access control hygiene problem [2]. As literature reports (e.g., [8]) and as we have seen in our own

  16. On Accretion of Nanosize Carbon Spheres Z. C. Kang and Z. L. Wang*

    E-Print Network [OSTI]

    Wang, Zhong L.

    . The accretion of the carbon spheres may significantly improve the strength of composite materials made usingOn Accretion of Nanosize Carbon Spheres Z. C. Kang and Z. L. Wang* School of Material Science In this paper, the high chemical activity of the newly synthesized nanosize carbon spheres is demonstrated

  17. Ratchet Effect and the Transporting Islands in the Chaotic Sea Lei Wang,1,2

    E-Print Network [OSTI]

    Li, Baowen

    Ratchet Effect and the Transporting Islands in the Chaotic Sea Lei Wang,1,2 Giuliano Benenti,3 dissipative system. We consider the generic case of mixed phase space and show that large ratchet currents can.1103/PhysRevLett.99.244101 PACS numbers: 05.45.Pq, 05.60.Cd The ratchet effect, that is, the possibility

  18. Thin-film Lithium Niobate Contour-mode Resonators Renyuan Wang and Sunil A. Bhave

    E-Print Network [OSTI]

    Afshari, Ehsan

    Thin-film Lithium Niobate Contour-mode Resonators Renyuan Wang and Sunil A. Bhave School Micro Devices, Inc. Greensboro, North Carolina, USA Abstract--This paper presents Lithium Niobate (LN this platform, we demonstrate, on a black Y136 cut Lithium Niobate thin-film, one-port high-order width

  19. Low TCF Lithium Tantalate Contour Mode Renyuan Wang and Sunil A. Bhave

    E-Print Network [OSTI]

    Afshari, Ehsan

    Low TCF Lithium Tantalate Contour Mode Resonators Renyuan Wang and Sunil A. Bhave OxideMEMS Lab) using Lithium Tantalate (LT). Exploiting the inherent low temperature coefficient of frequency (TCF a promising candidate for oscillator applications. Keywords--Lithium Tantalate, contour mode resonator, low

  20. Zhang, Wang, and Wei 1 An Artificial Neural Network Method for Length-based

    E-Print Network [OSTI]

    Wang, Yinhai

    Zhang, Wang, and Wei 1 An Artificial Neural Network Method for Length-based Vehicle Classification this problem, we develop an artificial neural network method to estimate classified vehicle volumes directly stations on I-5 over a long duration. The results show that the proposed artificial neural network model

  1. Earthquake behavior of arch dams Chuhan Zhang, Yanjie Xu, Guanglun Wang & Feng Jin

    E-Print Network [OSTI]

    Spencer Jr., B.F.

    Earthquake behavior of arch dams Chuhan Zhang, Yanjie Xu, Guanglun Wang & Feng Jin Department millennium, construction of a series of high arch dams up to 250-300m in height is being planned or conducted (Table 1). Table 1. Project data and Design PVA Project Dam height (m) Reservoir capacity (109 m3 ) Power

  2. Making Time-stepped Applications Tick in the Cloud Tao Zou, Guozhang Wang, Marcos Vaz Salles,

    E-Print Network [OSTI]

    Gehrke, Johannes

    Making Time-stepped Applications Tick in the Cloud Tao Zou, Guozhang Wang, Marcos Vaz Salles, David Bindel, Alan Demers, Johannes Gehrke, Walker White Cornell University University of Copenhagen Ithaca, NY}@cs.cornell.edu ABSTRACT Scientists are currently evaluating the cloud as a new platform. Many important scientific

  3. A new approach to Monte Carlo simulations in statistical physics: Wang-Landau sampling

    E-Print Network [OSTI]

    Holzwarth, Natalie

    it to models exhibiting first-order or second-order phase transitions. © 2004 American Association of PhysicsA new approach to Monte Carlo simulations in statistical physics: Wang-Landau sampling D. P. Landau for doing simulations in classical statistical physics in a different way. Instead of sampling

  4. Closed-loop identification via output fast sampling Jiandong Wang a

    E-Print Network [OSTI]

    Wang, Jiandong

    Closed-loop identification via output fast sampling Jiandong Wang a , Tongwen Chen a,*, Biao Huang6G 2V4 b Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB identifiable? The so-called fast-sampling direct approach provides a positive answer. It removes a traditional

  5. INTRODUCTION TO SMART GRID Weichao Wang (UNCC), Yi Pan (Georgia State),

    E-Print Network [OSTI]

    Wang, Weichao

    INTRODUCTION TO SMART GRID Weichao Wang (UNCC), Yi Pan (Georgia State), Wenzhan Song (Georgia State) and Le Xie (Texas A&M) NSF SFS Project Team on "Integrated Learning Environment for Smart Grid Security" #12; Objective of National Power Grid Modernization Architecture of Smart Grid What is Smart Grid

  6. Experiments on humans Tomasz Ciesielski, Line-Kristin Larsen, Claudia Melis, Chia-Wei Vivian Wang

    E-Print Network [OSTI]

    Bech, Claus

    Experiments on humans Tomasz Ciesielski, Line-Kristin Larsen, Claudia Melis, Chia-Wei Vivian Wang #12;Experiments on humans - Foersøkdyrelære ­ NTNU, November 2006 Page 1 of 21 Index 1. Historical issues and present status page 14 5. Behavioural research on humans page 15 5.1 The Milgram experiment

  7. WANG ET AL. VOL. 8 ' NO. 3 ' 26182624 ' 2014 www.acsnano.org

    E-Print Network [OSTI]

    , United States P lasmonic absorbers,1,2 especially in near- and mid-infrared (IR), are of great interests-to- backplane gap and the bar size; (ii) for the geometry tested, the reflection is nearly constant at 10 for Infrared Absorption and Sensing: PerformanceandNanoimprintFabrication Chao Wang, Qi Zhang, Yu Song

  8. Topological Charge Pumping in a One-Dimensional Optical Lattice Lei Wang,1,2

    E-Print Network [OSTI]

    Wang, Wei Hua

    Topological Charge Pumping in a One-Dimensional Optical Lattice Lei Wang,1,2 Matthias Troyer,1 (Received 30 January 2013; published 9 July 2013) A topological charge pump transfers charge in a quantized fashion. The quantization is stable against the detailed form of the pumping protocols and external noises

  9. Interseismic slip rate of the northwestern Xianshuihe fault from H. Wang,1,2

    E-Print Network [OSTI]

    Biggs, Juliet

    . Wright,2 and J. Biggs3 Received 7 November 2008; revised 5 January 2009; accepted 8 January 2009 rate on this fault. Citation: Wang, H., T. J. Wright, and J. Biggs (2009), Interseismic slip rate [Zebker and Villasenor, 1992], making con- ventional InSAR stacking approaches challenging. Biggs et al

  10. FischerTropsch synthesis on a model Co/SiO2 catalyst , Zhoujun Wang a

    E-Print Network [OSTI]

    Goodman, Wayne

    Fischer­Tropsch synthesis on a model Co/SiO2 catalyst Zhen Yan a , Zhoujun Wang a , Dragomir B Keywords: Model catalyst Cobalt catalyst Silica Fischer­Tropsch synthesis a b s t r a c t A model Co/SiO2 catalyst was prepared by depositing cobalt on silica films in ultrahigh vacuum condi- tions. Fischer­Tropsch

  11. Re-tweeting from a Linguistic Perspective Aobo Wang Tao Chen

    E-Print Network [OSTI]

    Kan, Min-Yen

    Re-tweeting from a Linguistic Perspective Aobo Wang Tao Chen Web IR / NLP Group (WING) National themselves. The short, informal nature of tweets allows users to post often and quickly react to others classification for linguistic analysis. #12;Early ethnographic work on tweets manually cre- ated classification

  12. SDN Management Layer: Design Requirements and Future Direction Yuefeng Wang Ibrahim Matta

    E-Print Network [OSTI]

    innovations. In this survey paper, by reviewing existing SDN management layers (platforms), we identifySDN Management Layer: Design Requirements and Future Direction Yuefeng Wang Ibrahim Matta Computer­006 Abstract---Computer networks are becoming more and more complex and difficult to manage. The research

  13. SDN Management Layer: Design Requirements and Future Direction Yuefeng Wang Ibrahim Matta

    E-Print Network [OSTI]

    innovations. In this survey paper, by reviewing existing SDN management layers (platforms), we identifySDN Management Layer: Design Requirements and Future Direction Yuefeng Wang Ibrahim Matta Computer-006 Abstract--Computer networks are becoming more and more complex and difficult to manage. The research

  14. Deforming nanocrystalline nickel at ultrahigh strain rates Y. M. Wang,a

    E-Print Network [OSTI]

    Meyers, Marc A.

    Deforming nanocrystalline nickel at ultrahigh strain rates Y. M. Wang,a E. M. Bringa, J. M. Mc of this letter is to investigate these deformation mechanisms using a model material, nanocrystalline nickel Goodfellow Inc.; and 2 we also electrodeposited Ni samples at several other grain sizes, 30­100 nm.11

  15. Optimal Control of Multi-battery Energy-aware Systems Tao Wang and Christos G. Cassandras

    E-Print Network [OSTI]

    Cassandras, Christos G.

    Optimal Control of Multi-battery Energy-aware Systems Tao Wang and Christos G. Cassandras Division or connecting to the grid for electric vehicles adds an extra level of flexibility and power control. Energy-aware Battery Model (KBM) [12], [13]. Since an efficient battery model in energy-aware systems requires not only

  16. Volumetric Harmonic Brain Mapping using a Variational Method Yalin Wang1

    E-Print Network [OSTI]

    Thompson, Paul

    Volumetric Harmonic Brain Mapping using a Variational Method Yalin Wang1 , Xianfeng Gu2 , Tony F investigation of 3D volumetric brain harmonic mapping. By transforming the full 3D brain volume to a solid volume to another. We suggest that 3D harmonic mapping of brain volumes to a solid sphere can provide

  17. Cloud Computing: a Perspective Study Lizhe WANG, Gregor von LASZEWSKI, Younge ANDREW, Xi HE

    E-Print Network [OSTI]

    Cloud Computing: a Perspective Study Lizhe WANG, Gregor von LASZEWSKI, Younge ANDREW, Xi HE Service@ntu.edu.sg Received 1 Dec 2008 Abstract The Cloud computing emerges as a new computing paradigm which aims to provide study the Cloud computing paradigm from various aspects, such as definitions, distinct features

  18. Control of growth orientation of GaN nanowires H.Y. Peng, N. Wang 1

    E-Print Network [OSTI]

    Zheng, Yufeng

    -dependent growth directions. At a substrate temperature of 900­950 °C, the growth direction of GaN nanowires, it has become possible to grow single crystal films of GaN on various substrates by metalControl of growth orientation of GaN nanowires H.Y. Peng, N. Wang 1 , X.T. Zhou, Y.F. Zheng, C

  19. WANG ET AL. VOL. 6 ' NO. 3 ' 26022609 ' 2012 www.acsnano.org

    E-Print Network [OSTI]

    Wang, Xudong

    with low-cost and less sophisticated fabrica- tion approaches. The prominent methods of producing American Chemical Society Substrate-Free Self-Assembly Approach toward Large-Area Nanomembranes Fei Wang engineering challenges in large-scale inte- gration, 2D geometry is compatible with the existing fabrication

  20. Nonlinear Control Via PDC: The TORA System Example Hua Wang and Jing Li

    E-Print Network [OSTI]

    Nonlinear Control Via PDC: The TORA System Example Hua Wang and Jing Li Dept. of Electrical the stabilty of the system. The PDC controller design is to derive each control rule for each linear model­S model, we can analyze or design the PDC controller. In this paper, our main focus is on a nonlinear

  1. Can ECN Be Used to Differentiate Congestion Losses from Wireless Sa^ad Biaz Xia Wang

    E-Print Network [OSTI]

    Can ECN Be Used to Differentiate Congestion Losses from Wireless Losses? Sa^ad Biaz Xia Wang.auburn.edu Technical Report CSSE04-04 May 13, 2004 Abstract TCP was designed and tuned to work well on networks where losses are mainly congestion losses. The performance of TCP decreases dramatically when a TCP connection

  2. Wang et al. 1 Ethanol-Mediated Facilitation of AMPA Receptor Function in the Dorsomedial Striatum

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Wang et al. 1 Ethanol-Mediated Facilitation of AMPA Receptor Function in the Dorsomedial Striatum, California 94608 Running Title: Ethanol and AMPA receptors in the dorsomedial striatum # To whom as well as repeated cycles of in vivo ethanol exposure and withdrawal, including excessive voluntary

  3. YANG ET AL. VOL. XXX ' NO. XX ' 000000 ' XXXX www.acsnano.org

    E-Print Network [OSTI]

    Wang, Zhong L.

    YANG ET AL. VOL. XXX ' NO. XX ' 000­000 ' XXXX www.acsnano.org A C XXXX American Chemical Society ARTICLE #12;YANG ET AL. VOL. XXX ' NO. XX ' 000­000 ' XXXX www.acsnano.org B energies, whichever

  4. Consistent perturbative light front formulation of Yang-Mills theories

    SciTech Connect (OSTI)

    Morara, M.; Soldati, R. [Dipartimento di Fisica 'A. Righi', Universita di Bologna (Italy); McCartor, G. [Department of Physics, SMU, Dallas, Texas (United States)

    1999-11-22T23:59:59.000Z

    It is shown how to obtain the consistent light front form quantization of a non-Abelian pure Yang-Mills theory (gluondynamics) in the framework of the standard perturbative approach. After a short review of the previous attempts in the light cone gauge A{sub -}=0, it is explained how the difficulties can be overcome after turning to the anti light cone gauge A{sub +}=0. In particular, the generating functional of the renormalized Green's functions turns out to be the same as in the conventional instant form approach, leading to the Mandelstam-Leibbrandt prescription for the free gluon propagator.

  5. Super-Yang-Mills theories on S4 x R

    E-Print Network [OSTI]

    Jungmin Kim; Seok Kim; Kimyeong Lee; Jaemo Park

    2014-07-04T23:59:59.000Z

    We construct super-Yang-Mills theories on S4 x R, S4 x S1 and S4 x interval with the field content of maximal SYM, coupled to boundary degrees in the last case. These theories provide building blocks of the `5d uplifts' of gauge theories on S4, obtained by compactifying the 6d (2,0) theory. We pay special attention to the N=2* theory on S4. We also explain how to construct maximal SYM on S5 x R, and clarify when SYM theories can be put on S^n x R.

  6. Fusion hierarchies for N = 4 superYang-Mills theory

    E-Print Network [OSTI]

    A. V. Belitsky

    2008-04-12T23:59:59.000Z

    We employ the analytic Bethe Anzats to construct eigenvalues of transfer matrices with finite-dimensional atypical representations in the auxiliary space for the putative long-range spin chain encoding anomalous dimensions of all composite single-trace gauge invariant operators of the maximally supersymmetric Yang-Mills theory. They obey an infinite fusion hierarchy which can be reduced to a finite set of integral relations for a minimal set of transfer matrices. This set is used to derive a finite systems of functional equations for eigenvalues of nested Baxter polynomials.

  7. Fate of Yang-Mills black hole in early Universe

    SciTech Connect (OSTI)

    Nakonieczny, Lukasz; Rogatko, Marek [Institute of Physics Maria Curie-Sklodowska University 20-031 Lublin, pl. Marii Curie-Sklodowskiej 1 (Poland)

    2013-02-21T23:59:59.000Z

    According to the Big Bang Theory as we go back in time the Universe becomes progressively hotter and denser. This leads us to believe that the early Universe was filled with hot plasma of elementary particles. Among many questions concerning this phase of history of the Universe there are questions of existence and fate of magnetic monopoles and primordial black holes. Static solution of Einstein-Yang-Mills system may be used as a toy model for such a black hole. Using methods of field theory we will show that its existence and regularity depend crucially on the presence of fermions around it.

  8. Classical paths for Yang-Mills field with fixed energy

    E-Print Network [OSTI]

    Michael Kuchiev

    2009-04-19T23:59:59.000Z

    A new classical solution for the SU(2) Yang-Mills theory, in which the Euclidean energy plays a role of a parameter is found. A correspondence between this solution and the known selfdual multi-instanton configuration, which has the topological charge N, is discussed, the number of parameters governing the new solution is found to be 8N+1. For negative energies the new solution is periodic in Euclidean time, for positive energies it exhibits the effect of localization, which states that the solution is completely described within a finite interval of time, for zero energy the found solution is reduced to a selfdual one.

  9. Shenzhen Heng Yang Solar Industrial Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistma AGShandong LusaShelby, Ohio:ShenyuShenzhenHeng Yang Solar

  10. Dali Yang er Hydropower Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro Site Jump(Redirected fromCXDPCDaguanDainipponDali Yang

  11. Women @ Energy: Ulrike Meier Yang | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015ofDepartment of EnergyThePatricia Hoffman is theDr.Ulrike Meier Yang is

  12. Changhuei Yang 1200 E. California Blvd, MC: 136-96 e-mail: chyang@caltech.edu

    E-Print Network [OSTI]

    ) 4. Changhuei Yang, Kyungwon An, Lev T. Perelman, Adam Wax, Ramachandra R. Dasari and Michael S. Feld. Changhuei Yang, Adam Wax, Irene Georgakoudi, Eugene B. Hanlon, Kamran Badizadegan, Ramachandra R. Dasari). 6. Changhuei Yang, Adam Wax and Michael S. Feld; "Measurement of anomalous phase velocity

  13. Yang-Mills correlators at finite temperature: A perturbative perspective

    E-Print Network [OSTI]

    U. Reinosa; J. Serreau; M. Tissier; N. Wschebor

    2014-05-12T23:59:59.000Z

    We consider the two-point correlators of Yang-Mills theories at finite temperature in the Landau gauge. We employ a model for the corresponding Yang-Mills correlators based on the inclusion of an effective mass term for gluons. The latter is expected to have its origin in the existence of Gribov copies. One-loop calculations at zero temperature have been shown to agree remarkably well with the corresponding lattice data. We extend on this and perform a one-loop calculation of the Matsubara gluon and ghost two-point correlators at finite temperature. We show that, as in the vacuum, an effective gluon mass accurately captures the dominant infrared physics for the magnetic gluon and ghost propagators. It also reproduces the gross qualitative features of the electric gluon propagator. In particular, we find a slight nonmonotonous behavior of the Debye mass as a function of temperature, however not as pronounced as in existing lattice results. A more quantitative description of the electric sector near the deconfinement phase transition certainly requires another physical ingredient sensitive to the order parameter of the transition.

  14. Two Dimensional Gravity as a modified Yang-Mills Theory

    E-Print Network [OSTI]

    Gegenberg, Jack

    2015-01-01T23:59:59.000Z

    We study a deSitter/Anti-deSitter/Poincare Yang-Mills theory of gravity in d-space-time dimensions in an attempt to retain the best features of both general relativity and Yang-Mills theory: quadratic curvature, dimensionless coupling and background independence. We derive the equations of motion for Lie algebra valued scalars and show that in the geometric optics limit they traverse geodesics with respect to the Lorentzian geometry determined by the frame fields. Mixing between components appears to next to leading order in the WKB approximation. We then restrict to two space-time dimensions for simplicity, complete the Hamiltonian analysis of the vacuum theory and use it to prove a generalized Birkhoff theorem. There are two classes of solutions: with torsion and without torsion. The former are parametrized by two constants of motion, have event horizons for certain ranges of the parameters and a curvature singularity. The latter yield a unique solution, up to diffeomorphisms, that describes a space constan...

  15. PUBLICATION LIST 172. Wen-Qiang Zhai, Ru-Fang Peng, Bo Jin, and Guan-Wu Wang,* "Synthesis of

    E-Print Network [OSTI]

    Wang, Guan-Wu

    , and Guan-Wu Wang,* "An efficient ZnBr2-catalyzed reactions of allylic alcohols with indoles, sulfamides(III) acetate-mediated reactions of -enamino carbonyl compounds with 1-(pyridin-2- yl)-enones under mechanical

  16. Suave: Swarm Underwater Autonomous Vehicle Localization Jun Liu, Zhaohui Wang, Zheng Peng, Jun-Hong Cui and Lance Fiondella

    E-Print Network [OSTI]

    Zhou, Shengli

    Suave: Swarm Underwater Autonomous Vehicle Localization Jun Liu, Zhaohui Wang, Zheng Peng, Jun. This paper de- velops the "Suave" (Swarm underwater autonomous vehicle localization) algorithm to localize significantly improves localization accuracy, lowers energy consumption, and the probability of swarm detection

  17. U-Filter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani

    E-Print Network [OSTI]

    Mani, Murali

    U-Filter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani & Schuster Inc.A02 Prentice-Hall Inc.B01 McGraw-Hill Inc.A01 pubn

  18. Generalized Nariai Solutions for Yang-type Monopoles

    E-Print Network [OSTI]

    Pablo Diaz; Antonio Segui

    2007-06-01T23:59:59.000Z

    A detailed study of the geometries that emerge by a gravitating generalized Yang monopole in even dimensions is carried out. In particular, those which present black hole and cosmological horizons. This two-horizon system is thermally unstable. The process of thermalization will drive both horizons to coalesce. This limit is what is profusely studied in this paper. It is shown that eventhough coordinate distance shrinks to zero, physical distance does not. So, there is some remaining space which geometry has been computed and identified as a generalized Nariai solution. The thermal properties of this new spacetime are then calculated. Topics, as the elliptical relation between radii of spheres in the geometry or a discussion about whether a mass-type term should be present in the line element or not, are also included.

  19. Noncommutative (supersymmetric) electrodynamics in the Yang-Feldman formalism

    SciTech Connect (OSTI)

    Zahn, Jochen [Courant Research Centre 'Higher Order Structures in Mathematics', University of Goettingen, D-37073 Goettingen (Germany)

    2010-11-15T23:59:59.000Z

    We study quantum electrodynamics on the noncommutative Minkowski space (NCQED) in the Yang-Feldman formalism. Local observables are defined by using covariant coordinates. We compute the two-point function of the interacting field strength to second order and find the infrared divergent terms already known from computations using the so-called modified Feynman rules. It is shown that these lead to nonlocal renormalization ambiguities. Also new nonlocal divergences stemming from the covariant coordinates are found. Furthermore, we study the supersymmetric extension of the model. For this, the supersymmetric generalization of the covariant coordinates is introduced. We find that the nonlocal divergences cancel. At the one-loop level, the only effect of noncommutativity is then a momentum-dependent field strength normalization. We interpret it as an acausal effect and show that its range is independent of the noncommutativity scale.

  20. Dual superconductivity and vacuum properties in Yang--Mills theories

    E-Print Network [OSTI]

    A. D'Alessandro; M. D'Elia; L. Tagliacozzo

    2007-05-03T23:59:59.000Z

    We address, within the dual superconductivity model for color confinement, the question whether the Yang-Mills vacuum behaves as a superconductor of type I or type II. In order to do that we compare, for the theory with gauge group SU(2), the determination of the field penetration depth $\\lambda$ with that of the superconductor correlation length $\\xi$. The latter is obtained by measuring the temporal correlator of a disorder parameter developed by the Pisa group to detect dual superconductivity. The comparison places the vacuum close to the border between type I and type II and marginally on the type II side. We also check our results against the study of directly measurable effects such as the interaction between two parallel flux tubes, obtaining consistent indications for a weak repulsive behaviour. Future strategies to improve our investigation are discussed.

  1. Function group approach to unconstrained Hamiltonian Yang-Mills theory

    E-Print Network [OSTI]

    Antti Salmela

    2005-09-07T23:59:59.000Z

    Starting from the temporal gauge Hamiltonian for classical pure Yang-Mills theory with the gauge group SU(2) a canonical transformation is initiated by parametrising the Gauss law generators with three new canonical variables. The construction of the remaining variables of the new set proceeds through a number of intermediate variables in several steps, which are suggested by the Poisson bracket relations and the gauge transformation properties of these variables. The unconstrained Hamiltonian is obtained from the original one by expressing it in the new variables and then setting the Gauss law generators to zero. This Hamiltonian turns out to be local and it decomposes into a finite Laurent series in powers of the coupling constant.

  2. Cost-effective Printing of 3D Objects with Skin-Frame Structures Weiming Wang,

    E-Print Network [OSTI]

    Deng, Jiansong

    ; Keywords: 3D printing, fabrication, frame structure, sparsity op- timization Corresponding author: yangzw@ustc.edu.cn (Zhouwang Yang) 1 Introduction Additive manufacturing (3D printing) enables fabrication of physi- cal techniques of 3D printing has received considerable attention for assisting users to generate desired

  3. BRST invariant PV regularization of SUSY Yang-Mills and SUGRA

    E-Print Network [OSTI]

    Mary K. Gaillard

    2011-09-14T23:59:59.000Z

    Pauli-Villars regularization of Yang-Mills theories and of supergravity theories is outlined, with an emphasis on BRST invariance. Applications to phenomenology and the anomaly structure of supergravity are discussed.

  4. BRST Invariant PV Regularization of SUSY Yang-Mills and SUGRA

    E-Print Network [OSTI]

    Gaillard, Mary K

    2012-01-01T23:59:59.000Z

    September 2011 BRST Invariant PV Regularization of SUSYemployer. ii BRST INVARIANT PV REGULARIZATION OF SUSY YANG-a number of years on Pauli-Villars (PV) regu- larization of

  5. Elastic scattering at CERN collider energies and the Chou-Yang model

    SciTech Connect (OSTI)

    Bellandi F , J.; Brunetto, S.Q.; Covolan, R.J.M.; Menon, M.J.; Pimentel, B.M.; Padua, A.B.

    1987-05-01T23:59:59.000Z

    The p-barp elastic scattering at ..sqrt..s-bar = 546 and 630 GeV is analyzed in the Chou-Yang model with Martin's real part in the elastic amplitude.

  6. Conformally flat Einstein-Yang-Mills-Higgs solutions with spherical symmetry

    SciTech Connect (OSTI)

    Mondaini, R.P.; Santos, N.O.

    1983-10-15T23:59:59.000Z

    We solve the Einstein-Yang-Mills-Higgs equations in a conformally flat metric with spherical symmetry. Two solutions are obtained corresponding to magnetic monopoles in the Higgs vacuum and outside of it.

  7. Sensitivity Analysis of Discrete Stochastic Systems Rudiyanto Gunawan,* Yang Cao,y

    E-Print Network [OSTI]

    Cao, Yang

    and deterministic analyses show the significance of explicit consideration of the probabilistic natureSensitivity Analysis of Discrete Stochastic Systems Rudiyanto Gunawan,* Yang Cao,y Linda Petzold, University of California, Santa Barbara, California ABSTRACT Sensitivity analysis quantifies the dependence

  8. Classical M-Fivebrane Dynamics and Quantum N=2 Yang-Mills

    E-Print Network [OSTI]

    P. S. Howe; N. D. Lambert; P. C. West

    1997-11-05T23:59:59.000Z

    We obtain the complete quantum Seiberg-Witten effective action for N=2 supersymmetric SU(N) Yang-Mills theory from the classical M-fivebrane equations of motion with N threebranes moving in its worldvolume.

  9. Static Cosmological Solutions of the Einstein-Yang-Mills-Higgs Equations

    E-Print Network [OSTI]

    P. Breitenlohner; P. Forgács; D. Maison

    2000-06-13T23:59:59.000Z

    Numerical evidence is presented for the existence of a new family of static, globally regular `cosmological' solutions of the spherically symmetric Einstein-Yang-Mills-Higgs equations. These solutions are characterized by two natural numbers ($m\\geq 1$, $n\\geq 0$), the number of nodes of the Yang-Mills and Higgs field respectively. The corresponding spacetimes are static with spatially compact sections with 3-sphere topology.

  10. Fermion Actions extracted from Lattice Super Yang-Mills Theories

    E-Print Network [OSTI]

    Misumi, Tatsuhiro

    2013-01-01T23:59:59.000Z

    We revisit 2D $\\mathcal{N}=(2,2)$ super Yang-Mills lattice formulation (Sugino model) to investigate its fermion action with two (Majorana) fermion flavors and exact chiral-$U(1)_{R}$ symmetry. We show that the reconcilement of chiral symmetry and absence of further species-doubling originates in the 4D clifford algebra structure of the action, where 2D two flavors are spuriously treated as a single 4D four-spinor with four 4D gamma matrices introduced into kinetic and Wilson terms. This fermion construction based on the higher-dimensional clifford algebra is extended to four dimensions in two manners: (1) pseudo-8D sixteen-spinor treatment of 4D four flavors with eight 8D gamma matrices, (2) pseudo-6D eight-spinor treatment of 4D two flavors with five out of six 6D gamma matrices. We obtain 4D four-species and two-species lattice fermions with unbroken subgroup of chiral symmetry and other essential properties. We discuss their relations to staggered and Wilson twisted-mass fermions. We also discuss their po...

  11. Finite-Volume Spectra of the Lee-Yang Model

    E-Print Network [OSTI]

    Zoltan Bajnok; Omar el Deeb; Paul A. Pearce

    2014-12-29T23:59:59.000Z

    We consider the non-unitary Lee-Yang minimal model ${\\cal M}(2,5)$ in three different finite geometries: (i) on the interval with integrable boundary conditions labelled by the Kac labels $(r,s)=(1,1),(1,2)$, (ii) on the circle with periodic boundary conditions and (iii) on the periodic circle including an integrable purely transmitting defect. We apply $\\varphi_{1,3}$ integrable perturbations on the boundary and on the defect and describe the flow of the spectrum. Adding a $\\Phi_{1,3}$ integrable perturbation to move off-criticality in the bulk, we determine the finite size spectrum of the massive scattering theory in the three geometries via Thermodynamic Bethe Ansatz (TBA) equations. We derive these integral equations for all excitations by solving, in the continuum scaling limit, the TBA functional equations satisfied by the transfer matrices of the associated $A_{4}$ RSOS lattice model of Forrester and Baxter in Regime III. The excitations are classified in terms of $(m,n)$ systems. The excited state TBA equations agree with the previously conjectured equations in the boundary and periodic cases. In the defect case, new TBA equations confirm previously conjectured transmission factors.

  12. Diffraction-limited ultrasensitive molecular nano-arrays with singular nano-cone Yunshan Wang, Ting-Chou Chang, Paul R. Stoddart, and Hsueh-Chia Chang

    E-Print Network [OSTI]

    Chang, Hsueh-Chia

    Wang, Ting-Chou Chang, Paul R. Stoddart, and Hsueh-Chia Chang Citation: Biomicrofluidics 8, 021101-arrays with singular nano-cone scattering Yunshan Wang,1 Ting-Chou Chang,1 Paul R. Stoddart,2 and Hsueh-Chia Chang1 1

  13. A new Kempe invariant and the (non)-ergodicity of the Wang-Swendsen-Kotecky algorithm

    E-Print Network [OSTI]

    Bojan Mohar; Jesus Salas

    2009-05-22T23:59:59.000Z

    We prove that for the class of three-colorable triangulations of a closed oriented surface, the degree of a four-coloring modulo 12 is an invariant under Kempe changes. We use this general result to prove that for all triangulations T(3L,3M) of the torus with 3Kempe equivalence classes. This result implies in particular that the Wang-Swendsen-Kotecky algorithm for the zero-temperature 4-state Potts antiferromagnet on these triangulations T(3L,3M) of the torus is not ergodic.

  14. Security analysis of boolean algebra based on Zhang-Wang digital signature scheme

    SciTech Connect (OSTI)

    Zheng, Jinbin, E-mail: jbzheng518@163.com [School of Mathematics and Computer Science, Long Yan University, Longyan 364012 (China)

    2014-10-06T23:59:59.000Z

    In 2005, Zhang and Wang proposed an improvement signature scheme without using one-way hash function and message redundancy. In this paper, we show that this scheme exits potential safety concerns through the analysis of boolean algebra, such as bitwise exclusive-or, and point out that mapping is not one to one between assembly instructions and machine code actually by means of the analysis of the result of the assembly program segment, and which possibly causes safety problems unknown to the software.

  15. Performance of Replica-Exchange Wang-Landau Sampling for the 2D Ising Model: A Brief Survey

    SciTech Connect (OSTI)

    Zhao, Yiwei [Chinese University of Hong Kong (CUHK); Cheung, Siu Wun [Chinese University of Hong Kong (CUHK); Li, Ying Wai [ORNL; Eisenbach, Markus [ORNL

    2014-01-01T23:59:59.000Z

    We report a brief performance study of the replica-exchange Wang-Landau algorithm, a recently proposed parallel realization of Wang-Landau sampling, using the 2D Ising model as a test case. The simulation time is found to scale inversely with the square root of the number of subwindows (and thus number of processors) used to span the global parameter space. We also investigate the time profiles for random walkers in dierent subwindows to complete iterations, which will aid the development of and adaptive load-balancing scheme.

  16. Tanvir R. Tanim Department of Mechanical and

    E-Print Network [OSTI]

    @psu.edu Chao-Yang Wang Professor William E. Diefenderfer Chair of Mechanical Engineering, and Director

  17. M5-Branes, D4-Branes and Quantum 5D super-Yang-Mills

    E-Print Network [OSTI]

    Neil Lambert; Constantinos Papageorgakis; Maximilian Schmidt-Sommerfeld

    2011-02-22T23:59:59.000Z

    We revisit the relation of the six-dimensional (2,0) M5-brane Conformal Field Theory compactified on a circle to 5D maximally supersymmetric Yang-Mills Gauge Theory. We show that in the broken phase 5D super-Yang-Mills contains a spectrum of soliton states that can be identified with the complete Kaluza-Klein modes of an M2-brane ending on the M5-branes. This provides evidence that the (2,0) theory on a circle is equivalent to 5D super-Yang-Mills with no additional UV degrees of freedom, suggesting that the latter is in fact a well-defined quantum theory and possibly finite.

  18. String theories as the adiabatic limit of Yang-Mills theory

    E-Print Network [OSTI]

    Alexander D. Popov

    2015-07-14T23:59:59.000Z

    We consider Yang-Mills theory with a matrix gauge group $G$ on a direct product manifold $M=\\Sigma_2\\times H^2$, where $\\Sigma_2$ is a two-dimensional Lorentzian manifold and $H^2$ is a two-dimensional open disc with the boundary $S^1=\\partial H^2$. The Euler-Lagrange equations for the metric on $\\Sigma_2$ yield constraint equations for the Yang-Mills energy-momentum tensor. We show that in the adiabatic limit, when the metric on $H^2$ is scaled down, the Yang-Mills equations plus constraints on the energy-momentum tensor become the equations describing strings with a worldsheet $\\Sigma_2$ moving in the based loop group $\\Omega G=C^\\infty (S^1, G)/G$, where $S^1$ is the boundary of $H^2$. By choosing $G=R^{d-1, 1}$ and putting to zero all parameters in $\\Omega R^{d-1, 1}$ besides $R^{d-1, 1}$, we get a string moving in $R^{d-1, 1}$. In arXiv:1506.02175 it was described how one can obtain the Green-Schwarz superstring action from Yang-Mills theory on $\\Sigma_2\\times H^2$ while $H^2$ shrinks to a point. Here we also consider Yang-Mills theory on a three-dimensional manifold $\\Sigma_2\\times S^1$ and show that in the limit when the radius of $S^1$ tends to zero, the Yang-Mills action functional supplemented by a Wess-Zumino-type term becomes the Green-Schwarz superstring action.

  19. Why the Properties of El Nio Changed During the Late 1970s Bin Wang and Soon-Il An

    E-Print Network [OSTI]

    Wang, Bin

    1 Why the Properties of El Niño Changed During the Late 1970s Bin Wang and Soon-Il An School. Following the abrupt North Pacific climate shift in the mid-1970s, the period, amplitude, spatial structure in several El Niño characteristics are nearly synchronized with the decadal climate shift. While the decadal

  20. December 22, 2003 Contributed chapter to Pattern Discovery in Biomolecular Data: Tools, Techniques, and Applications, J. T. L. Wang,

    E-Print Network [OSTI]

    Schlick, Tamar

    , and Applications, J. T. L. Wang, B. A. Shapiro, and D. Sasha, editors, Oxford University Press series on Genomics in the 21st Century Genomics Revolution Tamar Schlick (schlick@nyu.edu) Department of Chemistry and Courant. Perhaps aptly called the DNA Revolution or the Genomics Revolution, the dazzling discoveries and advances

  1. Kinetic theory and the FloryHuggins approximation P. L. Taylor, Yi-Kuo Yu, and X. Y. Wang

    E-Print Network [OSTI]

    Taylor, Philip L.

    to the Flory­ Huggins expression for the free energy of mixing of a polymer solution. The kinetic model that weKinetic theory and the Flory­Huggins approximation P. L. Taylor, Yi-Kuo Yu, and X. Y. Wang; accepted 3 April 1996 A kinetic approach is used to examine the structure of the approximations that lead

  2. Impact of Secondary Eyewall Heating on Tropical Cyclone Intensity Change* XIAQIONG ZHOU, BIN WANG, XUYANG GE, AND TIM LI

    E-Print Network [OSTI]

    Wang, Bin

    Impact of Secondary Eyewall Heating on Tropical Cyclone Intensity Change* XIAQIONG ZHOU, BIN WANG is to explore the factors that might influence the intensity change of tropical cyclones (TCs) associated. Introduction Concentric eyewalls usually refer to two or more quasi-circular eyewalls separated by a convective

  3. Synthesis and microstructure of gallium phosphide nanowires W. S. Shi, Y. F. Zheng, N. Wang,a)

    E-Print Network [OSTI]

    Zheng, Yufeng

    Synthesis and microstructure of gallium phosphide nanowires W. S. Shi, Y. F. Zheng, N. Wang,a) C. S May 2001 Gallium phosphide GaP nanowires of 22 nm in diameter and hundreds micrometers in length were synthesized by laser ablation of a powder mixture of GaP and gallium oxide (Ga2O3 . The morphology

  4. PROACTIVE ENERGY MANAGEMENT FOR NEXT-GENERATION BUILDING Victor M. Zavala1, Jianhui Wang2, Sven Leyffer1

    E-Print Network [OSTI]

    Anitescu, Mihai

    PROACTIVE ENERGY MANAGEMENT FOR NEXT-GENERATION BUILDING SYSTEMS Victor M. Zavala1, Jianhui Wang2 S Cass Ave, Argonne, IL 60439 ABSTRACT We present a proactive energy management framework that integrates predictive dynamic building models and day-ahead forecasts of disturbances affecting efficiency and costs

  5. The Huggins band of ozone: Unambiguous electronic and vibrational Zheng-Wang Qu, Hui Zhu, Motomichi Tashiro, and Reinhard Schinkea)

    E-Print Network [OSTI]

    Farantos, Stavros C.

    The Huggins band of ozone: Unambiguous electronic and vibrational assignment Zheng-Wang Qu, Hui Zhu 12 February 2004; accepted 2 March 2004 The Huggins band of ozone is investigated by means of exact.1063/1.1711589 Because of the importance of ozone for the shielding of harmful UV light, its photophysics has been

  6. The Huggins band of ozone: A theoretical analysis Zheng-Wang Qu, Hui Zhu, Sergy Yu. Grebenshchikov, and Reinhard Schinkea)

    E-Print Network [OSTI]

    Farantos, Stavros C.

    The Huggins band of ozone: A theoretical analysis Zheng-Wang Qu, Hui Zhu, Sergy Yu. Grebenshchikov; accepted 16 September 2004 The Huggins band of ozone is investigated by means of dynamics calculations American Institute of Physics. DOI: 10.1063/1.1814098 I. INTRODUCTION Because of the importance of ozone

  7. DMQL: A Data Mining Query Language for Relational Databases \\Lambda Jiawei Han Yongjian Fu Wei Wang Krzysztof Koperski Osmar Zaiane

    E-Print Network [OSTI]

    Fu, Yongjian

    DMQL: A Data Mining Query Language for Relational Databases \\Lambda Jiawei Han Yongjian Fu Wei Wang@cs.sfu.ca Abstract The emerging data mining tools and systems lead naturally to the demand of a powerful data mining. This motivates us to design a data mining query language, DMQL, for mining different kinds of knowledge

  8. The uncertainties of a Pd3PGV onsite earthquake early warning system Jui-Pin Wang a,n

    E-Print Network [OSTI]

    Wu, Yih-Min

    The uncertainties of a Pd3­PGV onsite earthquake early warning system Jui-Pin Wang a,n , Yih-Min Wu should be issued, based on factors such as the uncertainty of the early warning system, the magnitude the development and implementation of earthquake early warning systems. This study examines the uncertainty of one

  9. Improving Replacement Decisions in SetAssociative Caches Zhenlin Wang Kathryn S. McKinley Arnold L. Rosenberg

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Improving Replacement Decisions in Set­Associative Caches Zhenlin Wang Kathryn S. McKinley Arnold L. Rosenberg Computer Science Department, University of Massachusetts, Amherst ABSTRACT Cache replacement policies play a key role in determining hit rates in set­associative caches. Cache replacement algorithms

  10. Integral Input-to-State Stability of the Drive-Train of a Wind Turbine Chen Wang and George Weiss

    E-Print Network [OSTI]

    Sontag, Eduardo

    Abstract-- This paper investigates the stability of a variable- speed wind turbine operating under low of the generator torque. We show that the turbine system is integral input-to-state stable. I. INTRODUCTIONIntegral Input-to-State Stability of the Drive-Train of a Wind Turbine Chen Wang and George Weiss

  11. Mn3O4-Graphene Hybrid as a High-Capacity Anode Material for Lithium Ion Hailiang Wang,,

    E-Print Network [OSTI]

    Cui, Yi

    Mn3O4-Graphene Hybrid as a High-Capacity Anode Material for Lithium Ion Batteries Hailiang Wang hybrid materials of Mn3O4 nanoparticles on reduced graphene oxide (RGO) sheets for lithium ion battery stability, owing to the intimate interactions between the graphene substrates and the Mn3O4 nanoparticles

  12. How Does a Gold Nanorod Melt?# Stephan Link, Zhong L. Wang, and Mostafa A. El-Sayed*,

    E-Print Network [OSTI]

    Wang, Zhong L.

    LETTERS How Does a Gold Nanorod Melt?# Stephan Link, Zhong L. Wang, and Mostafa A. El-Sayed*, Laser that short-laser pulsed photothermal melting begins with the creation of defects inside the nanorods followed contact with a temperature source. On the other hand, the laser light selectively excites the metallic

  13. Sulfur Poisoning and Regeneration of NOx Storage-Reduction Cu/K2Ti2O5 Qiang Wang,*,

    E-Print Network [OSTI]

    Guo, John Zhanhu

    a maximum value of 15 ppm sulfur content in diesel fuel, and this ultra-low-sulfur fuel is expectedSulfur Poisoning and Regeneration of NOx Storage-Reduction Cu/K2Ti2O5 Catalyst Qiang Wang,*, Jiahua of sulfur has not been investigated. In this article, the sulfur poisoning of the NOx storage

  14. Event based Kalman filter observer for rotary high speed on/off valve Meng Wang, Perry Y. Li

    E-Print Network [OSTI]

    Li, Perry Y.

    Event based Kalman filter observer for rotary high speed on/off valve Meng Wang, Perry Y. Li ERC, pli}@me.umn.edu Abstract-- A novel hydraulic rotary self-spinning high speed on/off valve is being- width-modulation (PWM). The valve is designed to operate at a spool frequency of 20Hz to 40Hz. A coarse

  15. Juice: A Longitudinal Study of an SEO Botnet David Y. Wang, Stefan Savage, and Geoffrey M. Voelker

    E-Print Network [OSTI]

    Savage, Stefan

    Juice: A Longitudinal Study of an SEO Botnet David Y. Wang, Stefan Savage, and Geoffrey M. Voelker University of California, San Diego Abstract Black hat search engine optimization (SEO) campaigns attract and cloaking, a SEO botnet operator can manipulate search engine rankings for key search terms, ultimately

  16. JIMAR ANNUAL REPORT FOR FY 2011 P.I. NAME: Kevin Weng, T. Todd Jones, Michael Musyl, and John Wang

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    Wang NOAA OFFICE (Of the primary technical contact): PIFSC NOAA SPONSOR NAME: Sam Pooley PROJECT undergraduate engineering students from the University of British Columbia. IMAGES AND CAPTIONS: We will also be including images for the annual report. Please send two of your best high-resolution, color images (photo

  17. Deep Citation and Efficient Archiving in Digital Libraries Peter Buneman, Keishi Tajima and WangChiew Tan

    E-Print Network [OSTI]

    Pennsylvania, University of

    Deep Citation and Efficient Archiving in Digital Libraries Peter Buneman, Keishi Tajima and Wang­Chiew Tan University of Pennsylvania Abstract. How to cite components of a digital library and how Many digital libraries are developed in support of scientific and scholarly work

  18. Thermoelectric Properties of Nb3SbxTe7-x Compounds Sidney Wang, G. Jeff Snyder, and Thierry Caillat

    E-Print Network [OSTI]

    Thermoelectric Properties of Nb3SbxTe7-x Compounds Sidney Wang, G. Jeff Snyder, and Thierry Caillat antimony telluride, Nb3SbxTe7-x, was synthesized and tested for thermoelectric properties in the Thermoelectrics group at the Jet Propulsion Laboratory. The forty atoms per unit cell of Nb3Sb2Te5 and its varied

  19. SIMES: A Simulator for Hybrid Electrical Energy Storage Systems Siyu Yue, Di Zhu, Yanzhi Wang, and Massoud Pedram

    E-Print Network [OSTI]

    Pedram, Massoud

    SIMES: A Simulator for Hybrid Electrical Energy Storage Systems Siyu Yue, Di Zhu, Yanzhi Wang the value and usefulness of SIMES for designing energy-aware facili- ties and products. Keywords Hybrid State-of-the-art electrical energy storage (EES) systems are mainly homogeneous, i.e., they consist

  20. Effects of Salt on Polyelectrolyte-Micelle Coacervation Yilin Wang, Kozue Kimura, Qingrong Huang, and Paul L. Dubin*

    E-Print Network [OSTI]

    Dubin, Paul D.

    Effects of Salt on Polyelectrolyte-Micelle Coacervation Yilin Wang, Kozue Kimura, Qingrong Huang scattering, and electrophoretic mobility were used to study the effects of added salt on coacervation curves. The shift of the phase boundaries to higher ratios of SDS:TX100 with increase in salt

  1. First-principles study of magnetism in spinel MnO2 Dane Morgan and Billie Wang

    E-Print Network [OSTI]

    Ceder, Gerbrand

    First-principles study of magnetism in spinel MnO2 Dane Morgan and Billie Wang Department to calculate the ground state, transition tem- perature, and thermodynamic properties of magnetic excitations in spinel MnO2 . The magnetic interactions are mapped onto a Heisenberg model whose exchange interactions

  2. A new solution of transient confinedunconfined flow driven by a pumping well Xu-Sheng Wang a,*, Hongbin Zhan b

    E-Print Network [OSTI]

    Zhan, Hongbin

    A new solution of transient confined­unconfined flow driven by a pumping well Xu-Sheng Wang a 2009 Accepted 29 April 2009 Available online 10 May 2009 Keywords: Boussinesq equation Pumping well of transient confined­unconfined flow driven by a pumping well is developed and com- pared to previous

  3. Public-Key Cryptography Standards: PKCS Yongge Wang, Ph.D., University of North Carolina at Charlotte

    E-Print Network [OSTI]

    Wang, Yongge

    ;· ISO/IEC. The International Organization for Standardization (ISO) and the International Electrotech. The major standards organizations that have been involved in public key cryptographic techniques are: 1 #12Public-Key Cryptography Standards: PKCS Yongge Wang, Ph.D., University of North Carolina

  4. Third-order gas-liquid phase transition and the nature of Andrews critical Tian Ma and Shouhong Wang

    E-Print Network [OSTI]

    Wang, Shouhong

    Third-order gas-liquid phase transition and the nature of Andrews critical point Tian Ma-order gas-liquid phase transition and the nature of Andrews critical point Tian Ma1 and Shouhong Wang2 1 is to study the nature of the Andrews critical point in the gas-liquid transition in a physical

  5. Sensitivity of Mesoscale Gravity Waves to the Baroclinicity of Jet-Front Systems SHUGUANG WANG AND FUQING ZHANG

    E-Print Network [OSTI]

    Sensitivity of Mesoscale Gravity Waves to the Baroclinicity of Jet-Front Systems SHUGUANG WANG of mesoscale gravity waves to the baroclinicity of the background jet-front systems by simulating different life cycles of baroclinic waves with a high-resolution mesoscale model. Four simulations are made

  6. 1 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim wileyonlinelibrary.com 1. Introduction

    E-Print Network [OSTI]

    Zhang, Guangyu

    , C. L. He, L. C. Zhang, Y. Wang, Z. W. Shi, M. Cheng, G. B. Xie, D. M. Wang, R. Yang, Prof. D. X. Shi, Lianchang Zhang, Yi Wang, Zhiwen Shi, Meng Cheng, Guibai Xie, Duoming Wang, Rong Yang, Dongxia Shi

  7. Yingwei Wang

    E-Print Network [OSTI]

    5th Annual Computational Science and Engineering Student Conference ... (by Prof L.N.Trefethen), How to Learn Math and Physics (by Prof John Baez).

  8. Yanshan Wang

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengtheningWildfires may contributeSecuritysupports neighbors's/UTAna

  9. Insulators, long-range interactions, and genome function Jingping Yang and Victor G Corces

    E-Print Network [OSTI]

    Corces, Victor G.

    Insulators, long-range interactions, and genome function Jingping Yang and Victor G Corces Insulators are DNA­protein complexes that can mediate interactions in cis or trans between different regions together by contacts between specific insulator sites. Here we provide an overview of new evidence that has

  10. An Efficient PIR Construction Using Trusted Yanjiang Yang1,2

    E-Print Network [OSTI]

    Ding, Xuhua

    An Efficient PIR Construction Using Trusted Hardware Yanjiang Yang1,2 , Xuhua Ding1 , Robert H (PIR) scheme to be de- ployed in practice, low communication complexity and low computation complexity are two fundamental requirements it must meet. Most ex- isting PIR schemes only focus on the communication

  11. Wireless ad hoc networks Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale

    E-Print Network [OSTI]

    Gao, Jie

    are not flexible. ­ Vulnerable to attacks. · Ad hoc networks· Ad hoc networks ­ Flexible, easy to deploy, cheaper · Optimal power assignment /transmission range · Optimal scheduling & multi-hop routing · Node are staticWireless ad hoc networks Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale #12

  12. Feedforward Control of a Piezoelectric Flexure Stage for AFM Yang Li and John Bechhoefer

    E-Print Network [OSTI]

    Bechhoefer, John

    to physics [1], [2]; by the publication, by control engineers, of the first textbook on modern control theory of an interesting "cross-over" work that analyzes physical systems from a control perspective [4]. While influencesFeedforward Control of a Piezoelectric Flexure Stage for AFM Yang Li and John Bechhoefer Abstract

  13. Ventilation and Air Quality in Indoor Ice Skating Arenas Chunxin Yang, Ph.D.1

    E-Print Network [OSTI]

    Chen, Qingyan "Yan"

    Ventilation and Air Quality in Indoor Ice Skating Arenas Chunxin Yang, Ph.D.1 Philip Demokritou, and the operation strategy of the ventilation system are significant contributing factors to the indoor air quality exchange rate, air distribution method, and ventilation control strategies on the IAQ in an arena. With CFD

  14. 2PI Effective Action and Evolution Equations of N = 4 super Yang-Mills

    E-Print Network [OSTI]

    Jelena Smolic; Milena Smolic

    2012-12-07T23:59:59.000Z

    We employ nPI effective action techniques to study N = 4 super Yang-Mills, and write down the 2PI effective action of the theory. We also supply the evolution equations of two-point correlators within the theory.

  15. Calibration of a Hybrid Camera Network Xilin Chen Jie Yang Alex Waibel

    E-Print Network [OSTI]

    Chen, Xilin

    Calibration of a Hybrid Camera Network Xilin Chen Jie Yang Alex Waibel School of Computer Science}@cs.cmu.edu ABSTRACT Visual surveillance using a camera network has imposed new challenges to camera calibration different cameras can be then calibrated under the catadioptric camera's coordinate system. This paper

  16. Adsorption structure and doping effect of azidotrimethyltin on graphene , S.N. Yang b

    E-Print Network [OSTI]

    Kim, Sehun

    Adsorption structure and doping effect of azidotrimethyltin on graphene J. Choi a , S.N. Yang b , K Graphene Chemical functionalization Synchrotron Photoemission spectroscopy a b s t r a c t The adsorption demonstrate the variation of characteristic of graphene induced by the chemical functionalized molecule as we

  17. Scattering amplitudes in N=2 Maxwell-Einstein and Yang-Mills/Einstein supergravity

    E-Print Network [OSTI]

    Marco Chiodaroli; Murat Gunaydin; Henrik Johansson; Radu Roiban

    2015-02-03T23:59:59.000Z

    We expose a double-copy structure in the scattering amplitudes of the generic Jordan family of N=2 Maxwell-Einstein and Yang-Mills/Einstein supergravity theories in four and five dimensions. The Maxwell-Einstein supergravity amplitudes are obtained through the color/kinematics duality as a product of two gauge-theory factors; one originating from pure N=2 super-Yang-Mills theory and the other from the dimensional reduction of a bosonic higher-dimensional pure Yang-Mills theory. We identify a specific symplectic frame in four dimensions for which the on-shell fields and amplitudes from the double-copy construction can be identified with the ones obtained from the supergravity Lagrangian and Feynman-rule computations. The Yang-Mills/Einstein supergravity theories are obtained by gauging a compact subgroup of the isometry group of their Maxwell-Einstein counterparts. For the generic Jordan family this process is identified with the introduction of cubic scalar couplings on the bosonic gauge-theory side, which through the double copy are responsible for the non-abelian vector interactions in the supergravity theory. As a demonstration of the power of this structure, we present explicit computations at tree-level and one loop. The double-copy construction allows us to obtain compact expressions for the supergravity superamplitudes which are naturally organized as polynomials in the gauge coupling constant.

  18. UCSF Chimera, MODELLER, and IMP: An integrated modeling system Zheng Yang a

    E-Print Network [OSTI]

    Sali, Andrej

    UCSF Chimera, MODELLER, and IMP: An integrated modeling system Zheng Yang a , Keren Lasker b we present the integration of several modeling tools into UCSF Chimera. These include com- parative probabilities and local interactions by Chimera. Ã? 2011 Published by Elsevier Inc. 1. Introduction Proteins

  19. Dandelion: Cooperative Content Distribution with Robust Incentives Michael Sirivianos Xiaowei Yang Stanislaw Jarecki

    E-Print Network [OSTI]

    Pâris, Jehan-François

    Dandelion: Cooperative Content Distribution with Robust Incentives Michael Sirivianos Xiaowei Yang in coopera- tive content distribution. First, it provides robust incentives for clients who possess content- Web [13,24, 30, 36] lack a viable economic model to scale. This work explores a cost

  20. Dandelion: Cooperative Content Distribution with Robust Incentives Michael Sirivianos Xiaowei Yang Stanislaw Jarecski

    E-Print Network [OSTI]

    Yang, Xiaowei

    Dandelion: Cooperative Content Distribution with Robust Incentives Michael Sirivianos Xiaowei Yang- tive content distribution. First, it provides robust incentives for clients who possess content- Web [11,20, 26, 31] lack a viable economic model to scale. This work explores a cost

  1. Gauge theory deformations and novel Yang-Mills Chern-Simons field theories with torsion

    E-Print Network [OSTI]

    Stephen C. Anco

    2004-09-16T23:59:59.000Z

    A basic problem of classical field theory, which has attracted growing attention over the past decade, is to find and classify all nonlinear deformations of linear abelian gauge theories. The first part of this paper summarizes and significantly elaborates a field- theoretic deformation method developed in earlier work. As a key contribution presented here, a universal geometrical structure common to a large class of nonlinear gauge theory examples is uncovered. This structure is derived geometrically from the deformed gauge symmetry and is characterized by a covariant derivative operator plus a nonlinear field strength, related through the curvature of the covariant derivative. The scope of these results encompasses Yang-Mills theory, Freedman-Townsend theory, Einstein gravity theory, in addition to their many interesting types of novel generalizations that have been found in the past several years. The second part of the paper presents a new geometrical type of Yang-Mills generalization in three dimensions motivated from considering torsion in the context of nonlinear sigma models with Lie group targets (chiral theories). The generalization is derived by a deformation analysis of linear abelian Yang-Mills Chern-Simons gauge theory. Torsion is introduced geometrically through a duality with chiral models obtained from the chiral field form of self-dual 2+2 dimensional Yang-Mills theory under reduction to 2+1 dimensions. Field-theoretic and geometric features of the resulting nonlinear gauge theories with torsion are discussed.

  2. Practicality-Based Probabilistic Roadmaps Method Jing Yang, Patrick Dymond and Michael Jenkin

    E-Print Network [OSTI]

    Jenkin, Michael R. M.

    Practicality-Based Probabilistic Roadmaps Method Jing Yang, Patrick Dymond and Michael Jenkin: {jyang, jenkin, dymond}@cse.yorku.ca Abstract--Probabilistic roadmap methods (PRMs) are a commonly used roadmap can then be used to generate more practical paths. The approach is general and can be adapted

  3. Newton-conjugate-gradient methods for solitary wave computations Jianke Yang

    E-Print Network [OSTI]

    Yang, Jianke

    Newton-conjugate-gradient methods for solitary wave computations Jianke Yang Department's method Conjugate-gradient methods a b s t r a c t In this paper, the Newton-conjugate-gradient methods the linearization operator is self-adjoint, the preconditioned conjugate-gradient method is pro- posed to solve

  4. CO3097 Programming Secure and Distributed Systems Credits: 20 Convenor: Dr. S. Yang Semester: 1st

    E-Print Network [OSTI]

    Yang, Shengxiang

    CO3097 Programming Secure and Distributed Systems Credits: 20 Convenor: Dr. S. Yang Semester: 1st and distributed applica- tions in Java. The course covers both the fundamental problems facing distributed be tackled and implemented in Java. Learning Outcomes Students will be able to: build simple distributed

  5. Optical signature of topological insulators Ming-Che Chang1,* and Min-Fong Yang2,

    E-Print Network [OSTI]

    Chang, Ming-Che

    Optical signature of topological insulators Ming-Che Chang1,* and Min-Fong Yang2, 1Department 16 September 2009 The axion coupling in topological insulators couples electric polarization, 73.20. r, 78.20. e I. INTRODUCTION A distinctive property of topological insulators is the ex

  6. A self-powered electrochromic device driven by a nanogenerator Xiaohong Yang,ab

    E-Print Network [OSTI]

    Wang, Zhong L.

    A self-powered electrochromic device driven by a nanogenerator Xiaohong Yang,ab Guang Zhu,a Sihong September 2012 DOI: 10.1039/c2ee23194h Electrochromic (EC) devices are capable of reversibly changing.3% was obtained, with electrochromic response time (ERT) and coloration efficiency (CE) of 10 seconds and 58.7 cm2

  7. Availability-Based Path Selection Song Yang, Stojan Trajanovski and Fernando A. Kuipers

    E-Print Network [OSTI]

    Kuipers, Fernando A.

    Availability-Based Path Selection Song Yang, Stojan Trajanovski and Fernando A. Kuipers Delft communication networks, connection avail- ability, which is defined as the probability that the corresponding). The path over which a connection is to be established should obey the agreed-upon availability, otherwise

  8. Chaotic Dynamics of Spin-Valve Oscillators Z. Yang and S. Zhang

    E-Print Network [OSTI]

    Li, Charles

    Chaotic Dynamics of Spin-Valve Oscillators Z. Yang and S. Zhang Department of Physics and Astronomy oscillators with tunable mi- crowave frequencies in spin valves are very desirable for magnetic storage it is not an intrinsic property of the current-driven oscillator. Here we consider a single-domain current-driven spin-valve

  9. Nanowire-Based All-Oxide Solar Cells Benjamin D. Yuhas and Peidong Yang*

    E-Print Network [OSTI]

    Yang, Peidong

    electricity cost from a silicon solar cell well above that which comes from coal- or gas-burning power plantsNanowire-Based All-Oxide Solar Cells Benjamin D. Yuhas and Peidong Yang* Department of Chemistry present an all-oxide solar cell fabricated from vertically oriented zinc oxide nanowires and cuprous oxide

  10. Description of the dip in meson-proton elastic scattering by the Chou-Yang model

    SciTech Connect (OSTI)

    Bellandi F., J.; Covolan, R.J.M.; Menon, M.J.; Pimentel, B.M.

    1988-01-01T23:59:59.000Z

    We show it is possible to reproduce the correct localization of the dip and bump structure in the meson-proton elastic scattering by using the Chou-Yang model with a modification which consists in expressing the eikonal in momentum-transfer space as the product of the form factors times a function that carries zero.

  11. Bonus Yangian Symmetry for the Planar S-Matrix of N=4 Super Yang-Mills

    E-Print Network [OSTI]

    Beisert, Niklas

    2011-01-01T23:59:59.000Z

    Recent developments in the determination of the planar S-matrix of N=4 Super Yang-Mills are closely related to its Yangian symmetry. Here we provide evidence for a yet unobserved additional symmetry: the Yangian level-one helicity operator.

  12. Bonus Yangian Symmetry for the Planar S-Matrix of N=4 Super Yang-Mills

    E-Print Network [OSTI]

    Niklas Beisert; Burkhard U. W. Schwab

    2011-06-08T23:59:59.000Z

    Recent developments in the determination of the planar S-matrix of N=4 Super Yang-Mills are closely related to its Yangian symmetry. Here we provide evidence for a yet unobserved additional symmetry: the Yangian level-one helicity operator.

  13. Bonus Yangian Symmetry for the Planar S Matrix of N=4 Supersymmetric Yang-Mills Theory

    SciTech Connect (OSTI)

    Beisert, Niklas; Schwab, Burkhard U. W. [Max-Planck-Institut fuer Gravitationsphysik (Albert-Einstein-Institut), Am Muehlenberg 1, 14476 Potsdam (Germany)

    2011-06-10T23:59:59.000Z

    Recent developments in the determination of the planar S matrix of N=4 super Yang-Mills are closely related to its Yangian symmetry. Here we provide evidence for a yet unobserved additional symmetry: the Yangian level-one helicity operator.

  14. A 90nm CMOS Direct Conversion Transmitter for WCDMA Xuemin Yang1

    E-Print Network [OSTI]

    A 90nm CMOS Direct Conversion Transmitter for WCDMA Xuemin Yang1 , Anosh Davierwalla2 , David Mann3 IBM, Burlington, VT Abstract -- A linear high output power CMOS direct conversion transmitter for wideÃ?5 QFN. Index Terms -- direct conversion, CMOS, WCDMA, transmitter, third order distortion cancellation

  15. Measurement of microbial nitrogen flow in the duodenum in sheep WZ Yang, C Poncet

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    composition and distribution of LAB and adherent biomasses expressed as &dquo;solid adherent bacteria- scribed by Yang et al (1989). Cr-EDTA and 15N, continuously infused for 5 d and 3 d respectively before sampling, were used as flow and micro- bial markers. LAB biomasse in the rumen efflu- ent was estimated as

  16. A Jitter Attenuating Timing Chain Suwen Yang, Mark R. Greenstreet and Jihong Ren #

    E-Print Network [OSTI]

    Greenstreet, Mark

    A Jitter Attenuating Timing Chain Suwen Yang, Mark R. Greenstreet and Jihong Ren # {swyang, mrg}@cs.ubc.ca, jihongr@gmail.com Abstract A long chain of inverters and wire segments will am­ plify clock jitter and drop timing pulses due to inter­ symbol interference. We present a jitter attenuating buffer based

  17. Heat transfer and friction characteristics of air flow in microtubes Chien-Yuh Yang a,

    E-Print Network [OSTI]

    Kandlikar, Satish

    Heat transfer and friction characteristics of air flow in microtubes Chien-Yuh Yang a, , Chia September 2011 Keywords: Microtube Heat transfer Liquid Crystal Thermography a b s t r a c t Several researches dealing with the single-phase forced convection heat transfer inside microchannels have been

  18. Dynamics of static friction between steel and silicon Zhiping Yang, H. P. Zhang, and M. Marder

    E-Print Network [OSTI]

    Texas at Austin. University of

    Dynamics of static friction between steel and silicon Zhiping Yang, H. P. Zhang, and M. Marder 4, 2008) We conducted experiments in which steel and silicon or quartz are clamped together. Even experiments where silicon and quartz are clamped on steel, motion is measured down to the nanometer scale

  19. Towards A Structural Load Testing Tool CheerSun D. Yang and Lori L. Pollock

    E-Print Network [OSTI]

    Pollock, Lori L.

    by the tester within an operational profile. This method of load testing is applied at system inte­ gration timeTowards A Structural Load Testing Tool Cheer­Sun D. Yang and Lori L. Pollock Department of Computer and Information Sciences University of Delaware Newark, DE 19716 (302) 831­1953 Abstract Load sensitive faults

  20. A Language for Automatically Enforcing Privacy Policies Jean Yang Kuat Yessenov Armando Solar-Lezama

    E-Print Network [OSTI]

    A Language for Automatically Enforcing Privacy Policies Jean Yang Kuat Yessenov Armando Solar for applications to protect sensitive data. With current techniques, the programmer bears the burden of ensuring views are allowed based on the output context. The system is respon- sible for automatically ensuring

  1. Seismic Data Reconstruction via Matrix Yi Yang, Jianwei Ma and Stanley Osher

    E-Print Network [OSTI]

    Soatto, Stefano

    1 Seismic Data Reconstruction via Matrix Completion Yi Yang, Jianwei Ma and Stanley Osher Abstract In seismic processing, one goal is to recover missing traces when the data is sparsely and incom- pletelyFit) are discussed in this paper. The seismic data can then be recovered by the conversion of the completed matrix

  2. The Kac-Wang-Yan algebra with negative integral central charge

    E-Print Network [OSTI]

    Linshaw, Andrew R

    2012-01-01T23:59:59.000Z

    The Lie algebra D of regular differential operators on the circle has a universal central extension \\hat{D}. The invariant subalgebra \\hat{D}^+ under an involution preserving the principal gradation was introduced by Kac-Wang-Yan. The vacuum \\hat{D}^+ module with central charge c, and its irreducible quotient V_c, possess vertex algebra structures. We prove that for every integer n>0, V_{-n} is a W-algebra of type W(2,4,6,..., 2n^2+4n). This is a formal consequence of Weyl's first and second fundamental theorems of invariant theory for the symplectic group Sp_{2n}. Our result implies that invariant subalgebras of the \\beta\\gamma-system of rank n under arbitrary reductive group actions are strongly finitely generated.

  3. ACM Reference Format Wu, H., Wang, Y., Feng, K., Wong, T., Lee, T., Heng, P. 2010. Resizing by Symmetry-Summarization.

    E-Print Network [OSTI]

    Chen, Sheng-Wei

    ACM Reference Format Wu, H., Wang, Y., Feng, K., Wong, T., Lee, T., Heng, P. 2010. Resizing Pheng-Ann Heng1,3 1 The Chinese University of Hong Kong 2 National Cheng Kung University 3 SIAT, China

  4. Pp and p-barp elastic scattering at 53 GeV and the Chou-Yang model

    SciTech Connect (OSTI)

    Bellandi F., J.; Brunetto, S.Q.; Covolan, R.J.M.; Menon, M.J.; Pimentel, B.M.; Padua, A.B.

    1987-03-01T23:59:59.000Z

    We analyze the pp and p-barp elastic scattering at ..sqrt..s = 53 GeV by means of the Chou-Yang model under the assumption that the hadronic form factors are energy-dependent.

  5. 4.10 Earthquake Hydrology M. Manga and C.-Y. Wang, University of California Berkeley, Berkeley, CA, USA

    E-Print Network [OSTI]

    Manga, Michael

    4.10 Earthquake Hydrology M. Manga and C.-Y. Wang, University of California Berkeley, Berkeley, CA, USA ª 2007 Elsevier B.V. All rights reserved. 4.10.1 Introduction 293 4.10.2 Hydrologic Response.10.3.3 Mud Volcanoes 310 4.10.3.4 Geysers 311 4.10.4 Feedback between Earthquakes and Hydrology 312 4

  6. Instanton-soliton loops in 5D super-Yang-Mills

    E-Print Network [OSTI]

    Constantinos Papageorgakis; Andrew B. Royston

    2014-09-17T23:59:59.000Z

    Soliton contributions to perturbative processes in QFT are controlled by a form factor, which depends on the soliton size. We provide a demonstration of this fact in a class of scalar theories with generic moduli spaces. We then argue that for instanton-solitons in 5D super-Yang-Mills theory the analogous form factor does not lead to faster-than-any-power suppression in the perturbative coupling. We also discuss the implications of such contributions for the UV behavior of maximally supersymmetric Yang-Mills in 5D and its relation to the (2,0) CFT in 6D. This is a contribution to the proceedings of the "String Math 2013'" conference and is a condensed version of results appearing in 1404.0016 and 1403.5017.

  7. The infrared fixed point of Landau gauge Yang-Mills theory: A renormalization group analysis

    E-Print Network [OSTI]

    Axel Weber

    2012-05-02T23:59:59.000Z

    The infrared behavior of gluon and ghost propagators in Landau gauge Yang-Mills theory has been at the center of an intense debate over the last decade. Different solutions of the Dyson-Schwinger equations show a different behavior of the propagators in the infrared: in the so-called scaling solutions both propagators follow a power law, while in the decoupling solutions the gluon propagator shows a massive behavior. The latest lattice results favor the decoupling solutions. In this contribution, after giving a brief overview of the present status of analytical and semi-analytical approaches to the infrared regime of Landau gauge Yang-Mills theory, we will show how Callan-Symanzik renormalization group equations in an epsilon expansion reproduce both types of solutions and single out the decoupling solutions as the infrared-stable ones for space-time dimensions greater than two, in agreement with the lattice calculations.

  8. Infrared Behavior of 3-Point Functions in Landau Gauge Yang-Mills Theory

    E-Print Network [OSTI]

    Markus Q. Huber; Reinhard Alkofer; Kai Schwenzer

    2008-12-23T23:59:59.000Z

    The three-gluon and ghost-gluon vertices of Landau gauge Yang-Mills theory are investigated in the low momentum regime. Due to ghost dominance in the infrared we can use the known power law behavior for the propagators to determine analytically the complete momentum dependence of the dressing functions. Besides a uniform, i. e. all momenta going to zero, divergence, we find additional singularities, if one momentum alone goes to zero, while the other two remain constant. At these asymmetric points we can extract additional infrared exponents, which corroborate previous results and expand the known fixed point solution of Landau gauge Yang-Mills theory, where the uniform infrared exponents for all vertex functions are known. Calculations in two and three dimensions yield qualitatively similar results.

  9. Infrared Behaviour of Landau Gauge Yang-Mills Theory with a Fundamentally Charged Scalar Field

    E-Print Network [OSTI]

    Leonard Fister

    2010-02-08T23:59:59.000Z

    The infrared behaviour of the n-point functions of a Yang-Mills theory with a charged scalar field in the fundamental representation of SU(N) is studied in the formalism of Dyson-Schwinger equations. Assuming a stable skeleton expansion solutions in form of power laws for the Green functions are obtained. For a massless scalar field the uniform limit is sufficient to describe the infrared scaling behaviour of vertices. Not taking into account a possible Higgs-phase it turns out that kinematic singularities play an important role for the scaling solutions of massive scalars. On a qualitative level scalar Yang-Mills theory yields similar scaling solutions as recently obtained for QCD.

  10. N = 4 Super-Yang-Mills on Conic Space as Hologram of STU Topological Black Hole

    E-Print Network [OSTI]

    Xing Huang; Yang Zhou

    2014-09-05T23:59:59.000Z

    We construct four-dimensional N=4 super-Yang-Mills theories on a conic sphere with various background R-symmetry gauge fields. We study free energy and supersymmetric Renyi entropy using heat kernel method as well as localization technique. We find that the universal contribution to the partition function in the free field limit is the same as that in the strong coupling limit, which implies that it may be protected by supersymmetry. Based on the fact that, the conic sphere can be conformally mapped to $S^1\\times H^3$ and the R-symmetry background fields can be supported by the R-charges of black hole, we propose that the holographic dual of these theories are five-dimensional, supersymmetric STU topological black holes. We demonstrate perfect agreement between N=4 super-Yang-Mills theories in the planar limit and the STU topological black holes.

  11. Scaling and Density of Lee-Yang Zeroes in the Four Dimensional Ising Model

    E-Print Network [OSTI]

    R. Kenna; C. B. Lang

    1993-11-20T23:59:59.000Z

    The scaling behaviour of the edge of the Lee--Yang zeroes in the four dimensional Ising model is analyzed. This model is believed to belong to the same universality class as the $\\phi^4_4$ model which plays a central role in relativistic quantum field theory. While in the thermodynamic limit the scaling of the Yang--Lee edge is not modified by multiplicative logarithmic corrections, such corrections are manifest in the corresponding finite--size formulae. The asymptotic form for the density of zeroes which recovers the scaling behaviour of the susceptibility and the specific heat in the thermodynamic limit is found to exhibit logarithmic corrections too. The density of zeroes for a finite--size system is examined both analytically and numerically.

  12. Study of Yang–Mills–Chern–Simons theory in presence of the Gribov horizon

    SciTech Connect (OSTI)

    Canfora, Fabrizio, E-mail: canfora@cecs.cl [Centro de Estudios Cientificos (CECs), Valdivia (Chile); Universidad Andres Bello, Av. Republica 440, Santiago (Chile); Gomez, Arturo, E-mail: arturo.gomez@proyectos.uai.cl [Departamento de Ciencias, Facultad de Artes Liberales y Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Viña del Mar. (Chile); Sorella, Silvio Paolo, E-mail: sorella@uerj.br [UERJ, Universidade do Estado do Rio de Janeiro (UERJ), Instituto de Física Teórica, Rua São Francisco Xavier 524, 20550-013, Maracaná, Rio de Janeiro (Brazil); Vercauteren, David, E-mail: vercauteren.uerj@gmail.com [UERJ, Universidade do Estado do Rio de Janeiro (UERJ), Instituto de Física Teórica, Rua São Francisco Xavier 524, 20550-013, Maracaná, Rio de Janeiro (Brazil)

    2014-06-15T23:59:59.000Z

    The two-point gauge correlation function in Yang–Mills–Chern–Simons theory in three dimensional Euclidean space is analysed by taking into account the non-perturbative effects of the Gribov horizon. In this way, we are able to describe the confinement and de-confinement regimes, which naturally depend on the topological mass and on the gauge coupling constant of the theory. -- Highlights: •We implement the Gribov quantization to the Topologically massive Yang–Mills theory. •We find a modified propagator at strong coupling by the Gribov horizon. •The gauge propagator depends on the topological mass and the coupling constant. •By studying the gauge propagator we describe the confined–deconfined regimes.

  13. Magnetic monopole and confinement/deconfinement phase transition in SU(3) Yang-Mills theory

    E-Print Network [OSTI]

    Akihiro Shibata; Kei-Ichi Kondo; Seikou Kato; Toru Shinohara

    2015-01-26T23:59:59.000Z

    We have proposed the non-Abelian dual superconductivity in SU(3) Yang-Mills theory for the mechanism of quark confinement,and we presented the numerical evidences in preceding lattice conferences by using the proposed gauge link decomposition to extract magnetic monopole in the gauge invariant way. In this talk, we focus on the dual Meissner effects in view of the magnetic monopole in SU(3) Yang-Mills theory. We measure the chromoelectric and chromomagnetic flux due to a pair of quark and antiquark source at finite temperature. Then, we measure the correlation function of Polyakov loops and Polyakov loop average at various temperatures, and investigate chromomagnetic monopole current induced by chromo-magnetic flux in both confinement and deconfinement phase. We will discuss the role of the chromoelectric monopole in confinement/deconfinement phase transition.

  14. Noncommutative vortices and flux tubes from Yang-Mills theories with spontaneously generated fuzzy extra dimensions

    SciTech Connect (OSTI)

    Kuerkcueoglu, Seckin [Middle East Technical University, Department of Physics, Inoenue Boulevard, 06531, Ankara (Turkey)

    2010-11-15T23:59:59.000Z

    We consider a U(2) Yang-Mills theory on MxS{sub F}{sup 2}, where M is an arbitrary noncommutative manifold, and S{sub F}{sup 2} is a fuzzy sphere spontaneously generated from a noncommutative U(N) Yang-Mills theory on M, coupled to a triplet of scalars in the adjoint of U(N). Employing the SU(2)-equivariant gauge field constructed in [D. Harland and S. Kurkcuoglu, Nucl. Phys. B 821, 380 (2009).], we perform the dimensional reduction of the theory over the fuzzy sphere. The emergent model is a noncommutative U(1) gauge theory coupled adjointly to a set of scalar fields. We study this model on the Groenewald-Moyal plane M=R{sub {theta}}{sup 2} and find that, in certain limits, it admits noncommutative, non-Bogomol'nyi-Prasad-Somerfield vortex as well as flux-tube (fluxon) solutions and discuss some of their properties.

  15. Effective Polyakov-loop theory for pure Yang-Mills from strong coupling expansion

    E-Print Network [OSTI]

    Jens Langelage; Stefano Lottini; Owe Philipsen

    2010-10-30T23:59:59.000Z

    Lattice Yang-Mills theories at finite temperature can be mapped onto effective 3d spin systems, thus facilitating their numerical investigation. Using strong-coupling expansions we derive effective actions for Polyakov loops in the $SU(2)$ and $SU(3)$ cases and investigate the effect of higher order corrections. Once a formulation is obtained which allows for Monte Carlo analysis, the nature of the phase transition in both classes of models is investigated numerically, and the results are then used to predict -- with an accuracy within a few percent -- the deconfinement point in the original 4d Yang-Mills pure gauge theories, for a series of values of $N_\\tau$ at once.

  16. Dual Superconductor Picture for Strongly-coupled SU(2) Yang-Mills Theory

    E-Print Network [OSTI]

    Duoje Jia; Yi-shi Duan

    2006-05-18T23:59:59.000Z

    A new framework that fulfills the dual superconductor picture is proposed for the strongly-coupled Yang-Mills theory. This framework is based on the idea that at the classic level the strong-coupling limit of the theory vacuum behaves as a back hole with regard to colors in the sense of the effective field theory, and the theory variables undergo an ultraviolet/infrared scale separation. We show that at the quantum level the strong-coupled theory vacuum is made up of a Bose-condensed many-body system of magnetic charges. We further check this framework by reproducing the dual Abelian-Higgs model from the Yang-Mills theory and the predicting the vacuum type of the theory which is very near to the border between type-I and type-II superconductors and remarkably consistent with the recent simulations.

  17. Infrared Safe Observables in ${\\cal N}=4$ Super Yang-Mills Theory

    E-Print Network [OSTI]

    L. V. Bork; D. I. Kazakov; G. S. Vartanov; A. V. Zhiboedov

    2009-10-27T23:59:59.000Z

    The infrared structure of MHV gluon amplitudes in ${\\cal N}=4$ super Yang-Mills theory is considered in the next-to-leading order of PT. Explicit cancelation of the infrared divergencies in properly defined cross-sections is demonstrated. The remaining finite parts for some inclusive differential cross-sections are calculated analytically. In general, contrary to the virtual corrections, they do not reveal any simple structure.

  18. Un-Ki Yang, Young-kee Kim University of Chicago

    E-Print Network [OSTI]

    Un-Ki Yang, Young-kee Kim University of Chicago MC workshop, Dec 04, 2003 ISR studies onISR studiesV #12;Comparison of Herwig and Pythia with diff. tuning [parameters] 1.452.502.50 (D=1) parp(91) Kt_sigma (intrinsic parton pt in proton) 1515 (D=5) parp(93) Kt_max (Kt cut-off) 10.21 (=D) parp(64) K facotor

  19. A covariant variational approach to Yang-Mills Theory at finite temperatures

    E-Print Network [OSTI]

    Markus Quandt; Hugo Reinhardt

    2015-03-24T23:59:59.000Z

    We extend the covariant variational approach for SU(N) Yang-Mills theory in Landau gauge to non-zero temperatures. The renormalization of the zero-temperature case is revisited and it is shown that the same counterterms are sufficient to render the low-order Green's function finite at non-zero temperature. We compute the ghost and gluon propagator numerically and show that it agrees in all qualitative respects with the results of high-precision lattice calculations.

  20. Superspace Formulation of N=4 Super Yang-Mills Theory with a Central Charge

    E-Print Network [OSTI]

    Jun Saito

    2005-12-19T23:59:59.000Z

    A superspace formulation using superconnections and supercurvatures is specifically constructed for N=4 extended super Yang-Mills theory with a central charge in four dimensions, first proposed by Sohnius, Stelle and West long ago. We find that the constraints, almost uniquely derived from the possible spin structure of the multiplet, can be algebraically solved which results in an off-shell supersymmetric formulation of the theory on the superspace.

  1. Radiation in Yang-Mills formulation of gravity and a generalized pp-wave metric

    E-Print Network [OSTI]

    S. Baskal

    1997-12-23T23:59:59.000Z

    The variational methods implemented on a quadratic Yang-Mills type Lagrangian yield two sets of equations interpreted as the field equations and the energy-momentum tensor for the gravitational field. A covariant condition is imposed on the energy-momentum tensor to represent the radiation field. A generalized pp-wave metric is found to simultaneously satisfy both the field equations and the radiation condition. The result is compared with that of Lichn\\'{e}rowicz.

  2. Shear viscosity of pure Yang-Mills theory at strong coupling

    E-Print Network [OSTI]

    Antal Jakovac; Daniel Nogradi

    2008-12-05T23:59:59.000Z

    We calculate the shear viscosity to entropy density ratio in pure SU(N) Yang-Mills theory below the critical temperature using the strong coupling expansion. The result for the eta/s ratio for temperatures around the phase transition is 0.22 for N = 2 and 0.028N^2 for N > 2. The results are consistent with the conjectured 1/4pi lower bound inspired by the AdS/CFT correspondence.

  3. Nonlocal Charges for Bonus Yangian Symmetries of Super-Yang-Mills

    E-Print Network [OSTI]

    Berkovits, Nathan

    2011-01-01T23:59:59.000Z

    The existence of a "bonus" U(1) level-one Yangian symmetry of N=4 super-Yang-Mills has recently been proposed. We provide evidence for this proposal by constructing the BRST-invariant nonlocal charge in the pure spinor sigma model corresponding to this bonus level-one symmetry. We also construct analogous charges for bonus U(1) symmetries at all odd levels of the Yangian.

  4. Nonlocal Charges for Bonus Yangian Symmetries of Super-Yang-Mills

    E-Print Network [OSTI]

    Nathan Berkovits; Andrei Mikhailov

    2011-06-13T23:59:59.000Z

    The existence of a "bonus" U(1) level-one Yangian symmetry of N=4 super-Yang-Mills has recently been proposed. We provide evidence for this proposal by constructing the BRST-invariant nonlocal charge in the pure spinor sigma model corresponding to this bonus level-one symmetry. We also construct analogous charges for bonus U(1) symmetries at all odd levels of the Yangian.

  5. Scattering Equations and Matrices: From Einstein To Yang-Mills, DBI and NLSM

    E-Print Network [OSTI]

    Freddy Cachazo; Song He; Ellis Ye Yuan

    2015-01-25T23:59:59.000Z

    The tree-level S-matrix of Einstein's theory is known to have a representation as an integral over the moduli space of punctured spheres localized to the solutions of the scattering equations. In this paper we introduce three operations that can be applied on the integrand in order to produce other theories. Starting in $d+M$ dimensions we use dimensional reduction to construct Einstein-Maxwell with gauge group $U(1)^M$. The second operation turns gravitons into gluons and we call it "squeezing". This gives rise to a formula for all multi-trace mixed amplitudes in Einstein-Yang-Mills. Dimensionally reducing Yang-Mills we find the S-matrix of a special Yang-Mills-Scalar (YMS) theory, and by the squeezing operation we find that of a YMS theory with an additional cubic scalar vertex. A corollary of the YMS formula gives one for a single massless scalar with a $\\phi^4$ interaction. Starting again from Einstein's theory but in $d+d$ dimensions we introduce a "generalized dimensional reduction" that produces the Born-Infeld theory or a special Galileon theory in $d$ dimensions depending on how it is applied. An extension of Born-Infeld formula leads to one for the Dirac-Born-Infeld (DBI) theory. By applying the same operation to Yang-Mills we obtain the $U(N)$ non-linear sigma model (NLSM). Finally, we show how the Kawai-Lewellen-Tye relations naturally follow from our formulation and provide additional connections among these theories. One such relation constructs DBI from YMS and NLSM.

  6. An instability of hyperbolic space under the Yang-Mills flow

    SciTech Connect (OSTI)

    Gegenberg, Jack; Day, Andrew C.; Liu, Haitao; Seahra, Sanjeev S. [Department of Mathematics and Statistics, University of New Brunswick Fredericton, New Brunswick, E3B 5A3 (Canada)] [Department of Mathematics and Statistics, University of New Brunswick Fredericton, New Brunswick, E3B 5A3 (Canada)

    2014-04-15T23:59:59.000Z

    We consider the Yang-Mills flow on hyperbolic 3-space. The gauge connection is constructed from the frame-field and (not necessarily compatible) spin connection components. The fixed points of this flow include zero Yang-Mills curvature configurations, for which the spin connection has zero torsion and the associated Riemannian geometry is one of constant curvature. We analytically solve the linearized flow equations for a large class of perturbations to the fixed point corresponding to hyperbolic 3-space. These can be expressed as a linear superposition of distinct modes, some of which are exponentially growing along the flow. The growing modes imply the divergence of the (gauge invariant) perturbative torsion for a wide class of initial data, indicating an instability of the background geometry that we confirm with numeric simulations in the partially compactified case. There are stable modes with zero torsion, but all the unstable modes are torsion-full. This leads us to speculate that the instability is induced by the torsion degrees of freedom present in the Yang-Mills flow.

  7. String theories as the adiabatic limit of Yang-Mills theory

    E-Print Network [OSTI]

    Popov, Alexander D

    2015-01-01T23:59:59.000Z

    We consider Yang-Mills theory with a matrix gauge group $G$ on a direct product manifold $M=\\Sigma_2\\times H^2$, where $\\Sigma_2$ is a two-dimensional Lorentzian manifold and $H^2$ is a two-dimensional open disc with the boundary $S^1=\\partial H^2$. The Euler-Lagrange equations for the metric on $\\Sigma_2$ yield constraint equations for the Yang-Mills energy-momentum tensor. We show that in the adiabatic limit, when the metric on $H^2$ is scaled down, the Yang-Mills equations plus constraints on the energy-momentum tensor become the equations describing strings with a worldsheet $\\Sigma_2$ moving in the based loop group $\\Omega G=C^\\infty (S^1, G)/G$, where $S^1$ is the boundary $S^1=\\partial H^2$ of $H^2$. By choosing $G= R^{d-1, 1}$ and putting to zero all parameters in $\\Omega R^{d-1, 1}$ besides $R^{d-1, 1}$, we get a string moving in $R^{d-1, 1}$. If one takes $\\Sigma_2= R\\times [0,1]$ or $R\\times S^1$, one obtains equations for open or closed strings. Similarly one can get equations of string moving in ...

  8. Enhanced von Weizsäcker Wang-Govind-Carter kinetic energy density functional for semiconductors

    SciTech Connect (OSTI)

    Shin, Ilgyou [Department of Chemistry, Princeton University, Princeton, New Jersey 08544-1009 (United States)] [Department of Chemistry, Princeton University, Princeton, New Jersey 08544-1009 (United States); Carter, Emily A., E-mail: eac@princeton.edu [Department of Mechanical and Aerospace Engineering, Program in Applied and Computational Mathematics, and Andlinger Center for Energy and the Environment, Princeton University, Princeton, New Jersey 08544-5263 (United States)

    2014-05-14T23:59:59.000Z

    We propose a new form of orbital-free (OF) kinetic energy density functional (KEDF) for semiconductors that is based on the Wang-Govind-Carter (WGC99) nonlocal KEDF. We enhance within the latter the semi-local von Weizsäcker KEDF term, which is exact for a single orbital. The enhancement factor we introduce is related to the extent to which the electron density is localized. The accuracy of the new KEDF is benchmarked against Kohn-Sham density functional theory (KSDFT) by comparing predicted energy differences between phases, equilibrium volumes, and bulk moduli for various semiconductors, along with metal-insulator phase transition pressures. We also compare point defect and (100) surface energies in silicon for a broad test of its applicability. This new KEDF accurately reproduces the exact non-interacting kinetic energy of KSDFT with only one additional adjustable parameter beyond the three parameters in the WGC99 KEDF; it exhibits good transferability between semiconducting to metallic silicon phases and between various III-V semiconductors without parameter adjustment. Overall, this KEDF is more accurate than previously proposed OF KEDFs (e.g., the Huang-Carter (HC) KEDF) for semiconductors, while the computational efficiency remains at the level of the WGC99 KEDF (several hundred times faster than the HC KEDF). This accurate, fast, and transferable new KEDF holds considerable promise for large-scale OFDFT simulations of metallic through semiconducting materials.

  9. Model-Data Fusion Studies of Pacific Arctic Climate and Ice-Ocean Processes Jia Wang1, Hajo Eicken2, Yanling Yu3, X. Bai4, Jinlun Zhang3, H. Hu4, Moto Ikeda5, Kohei

    E-Print Network [OSTI]

    Zhang, Jinlun

    and Ecosystems Research (CILER), School of Natural Resources and Environment, University of Michigan, 4840 South1 Model-Data Fusion Studies of Pacific Arctic Climate and Ice-Ocean Processes Jia Wang1, Hajo. Tel: 734-741-2281; Email: Jia.Wang@noaa.gov 2. University of Alaska Fairbanks, Geophysical Institute

  10. Coupled double-layer Fano resonance photonic crystal filters with lattice-displacement Yichen Shuai, Deyin Zhao, Arvinder Singh Chadha, Jung-Hun Seo, Hongjun Yang, Shanhui Fan, Zhenqiang Ma

    E-Print Network [OSTI]

    Fan, Shanhui

    , Deyin Zhao, Arvinder Singh Chadha, Jung-Hun Seo, Hongjun Yang, Shanhui Fan, Zhenqiang Ma , and Weidong with lattice-displacement Yichen Shuai,1 Deyin Zhao,1 Arvinder Singh Chadha,1 Jung-Hun Seo,2 Hongjun Yang,1

  11. W.-C. Wang, X.-Z. Liang, M. P. Dudek, M. Ding, L. Zhu, J. Everette, and S. Cox

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1 -VisualizingVote For the NextWang, X.-Z. Liang,

  12. Off-shell Invariant D=N=2 Twisted Super Yang-Mills Theory with a Gauged Central Charge without Constraints

    E-Print Network [OSTI]

    Asaka, Keisuke; Kawamoto, Noboru; Miyake, Akiko

    2013-01-01T23:59:59.000Z

    We formulate N=2 twisted super Yang-Mills theory with a gauged central charge by superconnection formalism in two dimensions. We obtain off-shell invariant supermultiplets and actions with and without constraints, which is in contrast with the off-shell invariant D=N=4 super Yang-Mills formulation with unavoidable constraints.

  13. Off-shell Invariant D=N=2 Twisted Super Yang-Mills Theory with a Gauged Central Charge without Constraints

    E-Print Network [OSTI]

    Keisuke Asaka; Junji Kato; Noboru Kawamoto; Akiko Miyake

    2013-09-18T23:59:59.000Z

    We formulate N=2 twisted super Yang-Mills theory with a gauged central charge by superconnection formalism in two dimensions. We obtain off-shell invariant supermultiplets and actions with and without constraints, which is in contrast with the off-shell invariant D=N=4 super Yang-Mills formulation with unavoidable constraints.

  14. Web-based Support Systems for Sustainable Communities W.N. Liu J.T. Yao L. Fan Y.Y. Yao X.D. Yang

    E-Print Network [OSTI]

    Yao, JingTao

    present an architecture of Web-based support systems for sustainable communities. The architectureWeb-based Support Systems for Sustainable Communities W.N. Liu J.T. Yao L. Fan Y.Y. Yao X.D. Yang,fan,yyao,yang}@cs.uregina.ca ABSTRACT This paper studies Web-based support systems for sustain- able communities. A sustainable

  15. The infrared fixed point of Landau gauge Yang-Mills theory

    E-Print Network [OSTI]

    Axel Weber

    2012-11-07T23:59:59.000Z

    Over the last decade, the infrared behavior of Yang-Mills theory in the Landau gauge has been scrutinized with the help of Dyson-Schwinger equations and lattice calculations. In this contribution, we describe a technically simple approach to the deep infrared regime via Callan-Symanzik renormalization group equations in an epsilon expansion. This approach recovers, in an analytical and systematically improvable way, all the solutions previously found as solutions of the Dyson-Schwinger equations and singles out the solution favored by lattice calculations as the infrared-stable fixed point (for space-time dimensions above two).

  16. Numerical Solutions of the Einstein-Yang-Mills System with Cosmological Constant

    E-Print Network [OSTI]

    P. Molnar

    1995-05-04T23:59:59.000Z

    Numerical evidence for a cosmological version of the Bartnik-McKinnon family of particle-like solutions of the Einstein-Yang-Mills system is presented. Our solutions are also static, but space has the topology of a three-sphere. By adjusting the cosmological constant we found numerically a spherically symmetric solution which can be regarded as an excitation of the unique SO(4)-invariant solution. We expect that for each node number there exists such a solution without a cosmological horizon.

  17. Lee-Yang zeroes in the one flavour massive lattice Schwinger model

    E-Print Network [OSTI]

    H. Gausterer; C. B. Lang

    1994-08-26T23:59:59.000Z

    We study the partition function of the model formulated with Wilson fermions with only one species, both analytically and numerically. At strong coupling we construct the solution for lattice size up to $8\\times 8$, a polynomial in the hopping parameter up to $O(\\ka^{128})$. At $\\be>0$ we evaluate the expectation value of the fermion determinant for complex values of $\\ka$. From the Lee-Yang zeroes we find support for the existence of a line of phase transitions from $(\\be=0, \\ka\\simeq 0.38)$ up to $(\\be=\\infty, \\ka=1/4)$.

  18. Lee-Yang Zeroes and Logarithmic Corrections in the $?^4_4$ Theory

    E-Print Network [OSTI]

    R. Kenna; C. B. Lang

    1992-10-13T23:59:59.000Z

    The leading mean-field critical behaviour of $\\phi^4_4$-theory is modified by multiplicative logarithmic corrections. We analyse these corrections both analytically and numerically. In particular we present a finite-size scaling theory for the Lee-Yang zeroes and temperature zeroes, both of which exhibit logarithmic corrections. On lattices from size $8^4$ to $24^4$, Monte-Carlo cluster methods and multi-histogram techniques are used to determine the partition function zeroes closest to the critical point. Finite-size scaling behaviour is verified and the logarithmic corrections are found to be in good agreement with our analytical predictions.

  19. Bonus Symmetries of N=4 Super-Yang-Mills Correlation Functions via AdS Duality

    E-Print Network [OSTI]

    Kenneth Intriligator

    1999-05-03T23:59:59.000Z

    General conjectures about the SL(2,Z) modular transformation properties of N=4 super-Yang-Mills correlation functions are presented. It is shown how these modular transformation properties arise from the conjectured duality with IIB string theory on AdS_5 x S^5. We discuss in detail a prediction of the AdS duality: that N=4 field theory, in an appropriate limit, must exhibit bonus symmetries, corresponding to the enhanced symmetries of IIB string theory in its supergravity limit.

  20. General relativity reformed to a genuine Yang-Mills gauge theory for gravity

    E-Print Network [OSTI]

    Nikolaos A. Batakis

    1997-11-18T23:59:59.000Z

    The theory of general relativity is reformed to a genuine Yang-Mills gauge theory of the Poincar\\'e group for gravity. Several pathologies of the conventional theory are thus removed, but not every GR vacuum satisfies the Y-M equations. The sector of GR solutions which survive is fully classified and it is found to include the Schwarzschild black hole. Two other solutions presented here have no GR counterpart and they describe expanding Friedmann universes with torsion which vanishes only asymptotically. They are discussed along with novel theoretical possibilities, such as a well-defined energy-momentum tensor for the gravitational field, and novel perspectives for unification and quantization.

  1. Classical Yang-Mills black hole hair in anti-de Sitter space

    E-Print Network [OSTI]

    Elizabeth Winstanley

    2008-01-03T23:59:59.000Z

    The properties of hairy black holes in Einstein-Yang-Mills (EYM) theory are reviewed, focusing on spherically symmetric solutions. In particular, in asymptotically anti-de Sitter space (adS) stable black hole hair is known to exist for su(2) EYM. We review recent work in which it is shown that stable hair also exists in su(N) EYM for arbitrary N, so that there is no upper limit on how much stable hair a black hole in adS can possess.

  2. Yang County Kafang Hydro Power Development Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapers HomeXuanen Shiziguan Hydropower Co Ltd JumpYang County Kafang

  3. Yang-Mills gauge fields conserving the symmetry algebra of the Dirac equation in a homogeneous space

    E-Print Network [OSTI]

    A. I. Breev; A. V. Shapovalov

    2014-09-03T23:59:59.000Z

    We consider the Dirac equation with an external Yang-Mills gauge field in a homogeneous space with an invariant metric. The Yang-Mills fields for which the motion group of the space serves as the symmetry group for the Dirac equation are found by comparison of the Dirac equation with an invariant matrix differential operator of the first order. General constructions are illustrated by the example of de Sitter space. The eigenfunctions and the corresponding eigenvalues for the Dirac equation are obtained in the space $\\mathbb{R}^2\\times \\mathbb{S}^2$ by a noncommutative integration method.

  4. Stable Yang-Lee zeros in truncated fugacity series from net-baryon number multiplicity distribution

    E-Print Network [OSTI]

    Kenji Morita; Atsushi Nakamura

    2015-05-22T23:59:59.000Z

    We investigate Yang-Lee zeros of grand partition functions as truncated fugacity polynomials of which coefficients are given by the canonical partition functions $Z(T,V,N)$ up to $N \\leq N_{\\text{max}}$. Such a partition function can be inevitably obtained from the net-baryon number multiplicity distribution in relativistic heavy ion collisions, where the number of the event beyond $N_{\\text{max}}$ has insufficient statistics, as well as canonical approaches in lattice QCD. We use a chiral random matrix model as a solvable model for chiral phase transition in QCD and show that the closest edge of the distribution to real chemical potential axis is stable against cutting the tail of the multiplicity distribution. The similar behavior is also found in lattice QCD at finite temperature for Roberge-Weiss transition. In contrast, such a stability is found to be absent in the Skellam distribution which does not have phase transition. We compare the number of $N_{\\text{max}}$ to obtain the stable Yang-Lee zeros with those of critical higher order cumulants.

  5. Stable Yang-Lee zeros in truncated fugacity series from net-baryon number multiplicity distribution

    E-Print Network [OSTI]

    Morita, Kenji

    2015-01-01T23:59:59.000Z

    We investigate Yang-Lee zeros of grand partition functions as truncated fugacity polynomials of which coefficients are given by the canonical partition functions $Z(T,V,N)$ up to $N \\leq N_{\\text{max}}$. Such a partition function can be inevitably obtained from the net-baryon number multiplicity distribution in relativistic heavy ion collisions, where the number of the event beyond $N_{\\text{max}}$ has insufficient statistics, as well as canonical approaches in lattice QCD. We use a chiral random matrix model as a solvable model for chiral phase transition in QCD and show that the closest edge of the distribution to real chemical potential axis is stable against cutting the tail of the multiplicity distribution. The similar behavior is also found in lattice QCD at finite temperature for Roberge-Weiss transition. In contrast, such a stability is found to be absent in the Skellam distribution which does not have phase transition. We compare the number of $N_{\\text{max}}$ to obtain the stable Yang-Lee zeros with...

  6. Non-Gaussianities in the topological charge distribution of the SU(3) Yang--Mills theory

    E-Print Network [OSTI]

    Marco Cé; Cristian Consonni; Georg P. Engel; Leonardo Giusti

    2015-06-19T23:59:59.000Z

    We study the topological charge distribution of the SU(3) Yang--Mills theory with high precision in order to be able to detect deviations from Gaussianity. The computation is carried out on the lattice with high statistics Monte Carlo simulations by implementing a naive discretization of the topological charge evolved with the Yang--Mills gradient flow. This definition is far less demanding than the one suggested from Neuberger's fermions and, as shown in this paper, in the continuum limit its cumulants coincide with those of the universal definition appearing in the chiral Ward identities. Thanks to the range of lattice volumes and spacings considered, we can extrapolate the results for the second and fourth cumulant of the topological charge distribution to the continuum limit with confidence by keeping finite volume effects negligible with respect to the statistical errors. Our best results for the topological susceptibility is t_0^2*chi=6.67(7)*10^-4, where t_0 is a standard reference scale, while for the ratio of the forth cumulant over the second we obtain R=0.233(45). The latter is compatible with the expectations from the large Nc expansion, while it rules out the theta-behavior of the vacuum energy predicted by the dilute instanton model. Its large distance from 1 implies that, in the ensemble of gauge configurations that dominate the path integral, the fluctuations of the topological charge are of quantum non-perturbative nature.

  7. Color/kinematics duality for general abelian orbifolds of N=4 super Yang-Mills theory

    E-Print Network [OSTI]

    Marco Chiodaroli; Qingjun Jin; Radu Roiban

    2014-04-11T23:59:59.000Z

    To explore color/kinematics duality for general representations of the gauge group we formulate the duality for general abelian orbifolds of the SU(N), N=4 super Yang-Mills theory in four dimensions, which have fields in the bi-fundamental representation, and use it to construct explicitly complete four-vector and four-scalar amplitudes at one loop. For fixed number of supercharges, graph-organized L-loop n-point integrands of all orbifold theories are given in terms of a fixed set of polynomials labeled by L representations of the orbifold group. In contrast to the standard duality-satisfying presentation of amplitudes of the N=4 super Yang-Mills theory, each graph may appear several times with different internal states. The color and R-charge flow provide a way to deform the amplitudes of orbifold theories to those of more general quiver gauge theories which do not necessarily exhibit color/kinematics duality on their own. Based on the organization of amplitudes required by the duality between color and kinematics in orbifold theories we show how the amplitudes of certain non-factorized matter-coupled supergravity theories can be found through a double-copy construction. We also carry out a comprehensive search for theories with fields solely in the adjoint representation of the gauge group and amplitudes exhibiting color/kinematics duality for all external states and find an interesting relation between supersymmetry and existence of the duality.

  8. Five-dimensional Yang-Mills-Einstein supergravity on orbifolds: Parity assignments

    E-Print Network [OSTI]

    McReynolds, S

    2006-01-01T23:59:59.000Z

    We discuss in detail the options for parity assignments in N=2 five-dimensional Yang-Mills-Einstein supergravity theories (YMESGTs) coupled to tensor and/or hypermultiplets on the orbifold spacetime M4xS1/Z2. This will be useful in the analysis of the low energy effective theories that one obtains on such spacetimes. In contrast to Randall-Sundrum or Horava-Witten motivated scenarios, and along the lines of orbifold-GUTs, we allow for general gauge symmetry breaking at the orbifold fixed planes. We then extend the discussion to the case where the orbifold is S1/(Z2xZ2). In contrast to many orbifold-GUT scenarios, we do not consider the possibility of multiplets with support only at fixed points, which would arise from the presence of physical branes located at the boundaries in the downstairs picture (equivalently, from twisted sectors in a string theory analysis). As in the familiar case of (rigid) super-Yang-Mills theories on such orbifolds, only hypermultiplets can lead to chiral multiplets in complex repr...

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

    E-Print Network [OSTI]

    Nguyen, Clark T.-C.

    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

  10. 2011;71:1904-1911. Published OnlineFirst January 14, 2011.Cancer Res Bifeng Yuan, Jing Zhang, Hongxia Wang, et al.

    E-Print Network [OSTI]

    Jacobsen, Steve

    , Hongxia Wang, et al. Proteasome-mediated Degradation of DNMT1 Acute Lymphoblastic Leukemia Cells Reactivates Epigenetically Silenced Genes in Acute Lymphoblastic Leukemia Cells by Facilitating Proteasome in clinical practice, especially in effective treatment of acute lymphoblastic leukemia (ALL). S G

  11. SLAMBOT: Structural Health Monitoring Robot using Lamb Waves Wenyi Wang1 Thomas C. Henderson1 Anshul Joshi1 and Edward Grant2

    E-Print Network [OSTI]

    Henderson, Thomas C.

    SLAMBOT: Structural Health Monitoring Robot using Lamb Waves Wenyi Wang1 Thomas C. Henderson1 and a computational sensor network approach to perform structural health monitoring of structures. The robot through the material is used to define two structural health monitoring methods: (1) a time reversal

  12. CVD POLYCRYSTALLINE DIAMOND HIGH-Q MICROMECHANICAL RESONATORS Jing Wang, James E. Butler*, D. S. Y. Hsu*, and Clark T.-C. Nguyen

    E-Print Network [OSTI]

    Nguyen, Clark T.-C.

    CVD POLYCRYSTALLINE DIAMOND HIGH-Q MICROMECHANICAL RESONATORS Jing Wang, James E. Butler*, D. S. Y one variant of approach (3), in which CVD polycrystalline diamond material, with an acoustic velocity@engin.umich.edu ABSTRACT Chemical Vapor Deposited (CVD) polycrystalline dia- mond material, with an acoustic velocity

  13. Formation of manganese -doped atomic layer in wurtzite GaN Meng Shi, Abhijit Chinchore, Kangkang Wang, Andrada-Oana Mandru, Yinghao Liu et al.

    E-Print Network [OSTI]

    Formation of manganese -doped atomic layer in wurtzite GaN Meng Shi, Abhijit Chinchore, Kangkang in wurtzite GaN Meng Shi, Abhijit Chinchore, Kangkang Wang, Andrada-Oana Mandru, Yinghao Liu, and Arthur R 2012) We describe the formation of a d-doped manganese layer embedded within c-plane wurtzite gallium

  14. Morphology-tuned wurtzite-type ZnS ZHONGWU WANG1*, LUKE L. DAEMEN1, YUSHENG ZHAO1, C. S. ZHA2, ROBERT T. DOWNS3,

    E-Print Network [OSTI]

    Wang, Zhong L.

    ARTICLES Morphology-tuned wurtzite-type ZnS nanobelts ZHONGWU WANG1*, LUKE L. DAEMEN1, YUSHENG ZHAO. The optical properties of the semiconductor ZnS in wurtzite structures are considerably enhanced, but the lack of structural stability limits technological applications. Here, we demonstrate that morphology-tuned wurtzite

  15. Theory of Coulomb drag in graphene Wang-Kong Tse,1 Ben Yu-Kuang Hu,1,2 and S. Das Sarma1

    E-Print Network [OSTI]

    Hu, Ben Yu-Kuang

    Theory of Coulomb drag in graphene Wang-Kong Tse,1 Ben Yu-Kuang Hu,1,2 and S. Das Sarma1 1; published 6 August 2007 We study the Coulomb drag between two single graphene sheets in intrinsic and extrinsic graphene systems with no interlayer tunneling. The general expression for the nonlinear

  16. 4. H. Wang, M. Zheng, and S.Q. Zhang, Monopole slot antenna, U.S. Patent No. 6,618,020 B2, Sep. 9, 2003.

    E-Print Network [OSTI]

    Sheridan, Jennifer

    4. H. Wang, M. Zheng, and S.Q. Zhang, Monopole slot antenna, U.S. Patent No. 6,618,020 B2, Sep. 9. R. Bancroft, Dual slot radiator single feedpoint printed circuit board antenna, U.S. Patent No. 7

  17. On the Capacity of k-MPR Wireless Networks Ming-Fei Guo, Member, IEEE, Xinbing Wang, Member, IEEE, Min-You Wu, Senior Member, IEEE

    E-Print Network [OSTI]

    Wang, Xinbing

    1 On the Capacity of k-MPR Wireless Networks Ming-Fei Guo, Member, IEEE, Xinbing Wang, Member, IEEE, Min-You Wu, Senior Member, IEEE Abstract--The capacity of wireless ad hoc networks is mainly the capacity of 2-D wireless networks wherein each node can decode at most k simultaneous transmis- sions

  18. Micro capillary pumped loop system for a cooling high power device Chin-Tsan Wang a,*, Tzong-Shyng Leu b

    E-Print Network [OSTI]

    Leu, Tzong-Shyng "Jeremy"

    Micro capillary pumped loop system for a cooling high power device Chin-Tsan Wang a,*, Tzong-driven two-phase loop, configured on a micro capillary pumped loop (MCPL) system without an external power. The combination of micro-scale heat transfer and fluid dynamics along with high surface-to-volume ratios makes

  19. Jing Wang, Zeying Ren, and C. T.-C. Nguyen, "1.14-GHz Self-Aligned Vibrating Micromechanical Disk Resonator" for consideration by MTT-IMS'03

    E-Print Network [OSTI]

    Nguyen, Clark T.-C.

    measured results, this paper formulates an equivalent electrical circuit model that accurately predicts, and fabri- cation of self-aligned disk resonators, this paper formulates an equivalent circuit modelJing Wang, Zeying Ren, and C. T.-C. Nguyen, "1.14-GHz Self-Aligned Vibrating Micromechanical Disk

  20. Evaporative cooling of a guided rubidium atomic beam T. Lahaye, Z. Wang, G. Reinaudi, S. P. Rath, J. Dalibard, and D. Gury-Odelin

    E-Print Network [OSTI]

    Dalibard, Jean

    Evaporative cooling of a guided rubidium atomic beam T. Lahaye, Z. Wang, G. Reinaudi, S. P. Rath, J Received 30 May 2005; published 19 September 2005 We report on our recent progress in the manipulation and cooling of a magnetically guided, high-flux beam of 87 Rb atoms. Typically, 7 109 atoms per second

  1. Theoretical Studies of Alkyl Radicals in the NaY and HY Zeolites Khashayar Ghandi,*, Federico E. Zahariev, and Yan Alexander Wang

    E-Print Network [OSTI]

    Wang, Yan Alexander

    . Zahariev, and Yan Alexander Wang Department of Chemistry, Mount Allison UniVersity, Barclay Building, 63C York Street, SackVille, NB, Canada E4L 1G8, and Department of Chemistry, UniVersity of British Columbia in hydrocarbon transfor- mations,1 the methanol-to-gasoline process,2 and polymer synthesis.3 The largest gap

  2. Dynamics in Supercooled Ionic Organic Liquids and Mode Coupling Theory Analysis Jie Li, Irene Wang, Kendall Fruchey, and Michael D. Fayer*

    E-Print Network [OSTI]

    Fayer, Michael D.

    Dynamics in Supercooled Ionic Organic Liquids and Mode Coupling Theory Analysis Jie Li, Irene Wang effect experiments are applied to study the orientational dynamics of the supercooled ionic organic law decays followed by a final exponential decay. A mode coupling theory (MCT) schematic model

  3. WANG et al.: CLASSIFICATION BASED MDA PREDICTION FOR SCALABLE VIDEO CODING USING SUBJECTIVE QUALITY 1 Abstract -Scalable video coding offers a flexible representation

    E-Print Network [OSTI]

    Chang, Shih-Fu

    WANG et al.: CLASSIFICATION BASED MDA PREDICTION FOR SCALABLE VIDEO CODING USING SUBJECTIVE QUALITY-dimensional adaptation (MDA) problem in an ad hoc manner. One challenging issue affecting the systematic MDA solution video utility and MDA operations. In this paper, we propose a general classification-based prediction

  4. Large volume high-pressure cell for inelastic neutron scattering W. Wang, D. A. Sokolov, A. D. Huxley, and K. V. Kamenev

    E-Print Network [OSTI]

    Hall, Christopher

    Large volume high-pressure cell for inelastic neutron scattering W. Wang, D. A. Sokolov, A. D for inelastic neutron scattering measurements of quantum fluids and solids Rev. Sci. Instrum. 84, 015101 (2013) TOF-SEMSANS--Time-of-flight spin-echo modulated small-angle neutron scattering J. Appl. Phys. 112

  5. LIANG, WEI. Design and Analysis of Authentication Mechanisms in Single-and Multi-Hop Wireless Networks. (Under the direction of Professor Wenye Wang).

    E-Print Network [OSTI]

    Wang, Wenye

    -Hop Wireless Networks. (Under the direction of Professor Wenye Wang). The increasing demand for ubiquitous Internet services imposes more security threats to communications due to open mediums in wireless networks on the transmission. As one of most widely used security mechanisms, authentication is used to identify mobile nodes

  6. Structural and Magnetic properties of Gd 5 Si x Sn 4 x H.B. Wang, Z. Altounian and D.H. Ryan

    E-Print Network [OSTI]

    Ryan, Dominic

    ;ect in Gd 5 Si 2 Ge 2 3 suggesting po- tential applications in magnetic refrigeration. The strucStructural and Magnetic properties of Gd 5 Si x Sn 4 x H.B. Wang, Z. Altounian and D.H. Ryan. Structural and magnetic phase diagrams have been derived. Si-rich and Sn-rich alloys are orthorhombic

  7. HSPA+/LTE-A Turbo Decoder on GPU and Multicore CPU Michael Wu, Guohui Wang, Bei Yin, Christoph Studer, and Joseph R. Cavallaro

    E-Print Network [OSTI]

    Mellor-Crummey, John

    HSPA+/LTE-A Turbo Decoder on GPU and Multicore CPU Michael Wu, Guohui Wang, Bei Yin, Christoph implementations of re- configurable and high-throughput turbo decoders. The first implementation is optimized Bridge processor. Both implementations support max-log-MAP and log-MAP turbo decoding algorithms, various

  8. Optically transparent superhydrophobic silica-based films H.M. Shang*, Y. Wang, S.J. Limmer, T.P. Chou, K. Takahashi, G.Z. Cao

    E-Print Network [OSTI]

    Cao, Guozhong

    Optically transparent superhydrophobic silica-based films H.M. Shang*, Y. Wang, S.J. Limmer, T superhydrophobic silica-based films were obtained by means of sol­gel processing and self-assembly (SA). Desired and superhydrophobicity are required, in addition to low temperature processing. In addition, such films can be made

  9. Si3AlP: A New Promising Material for Solar Cell Absorber Ji-Hui Yang,

    E-Print Network [OSTI]

    Gong, Xingao

    Si3AlP: A New Promising Material for Solar Cell Absorber Ji-Hui Yang, Yingteng Zhai, Hengrui Liu, Shanghai 200433, P. R. China National Renewable Energy Laboratory, Golden, Colorado 80401, United States candidate for improving the performance of the existing Si-based solar cells. The understanding

  10. T-HOD: Text-mined Hypertension, Obesity, Diabetes Candidate Gene Johnny Chi-Yang Wu1

    E-Print Network [OSTI]

    Hsu, Wen-Lian

    T-HOD: Text-mined Hypertension, Obesity, Diabetes Candidate Gene Database Johnny Chi-Yang Wu1: Tel: +886-2-2788-3799 ext. 1804, E-mail: hsu@iis.sinica.edu.tw Abstract Text mined hypertension that are associated with three kinds of cardiovascular diseases ­ hypertension, obesity and diabetes, with the last

  11. Friction anisotropy at Ni,,100...,,100... interfaces: Molecular dynamics studies Yue Qi and Yang-Tse Cheng

    E-Print Network [OSTI]

    Goddard III, William A.

    Friction anisotropy at Ni,,100...Õ,,100... interfaces: Molecular dynamics studies Yue Qi and Yang of Technology, Pasadena, California, 91125 Received 8 March 2002; published 30 August 2002 The friction theories predict that most perfect clean incommensurate interfaces would produce no static friction

  12. Improving Rendering Performance by Texture-Map-Based Triangle Strips Yu Yang, Tulika Mitra and Huang Zhiyong

    E-Print Network [OSTI]

    Huang, Zhiyong

    Improving Rendering Performance by Texture-Map-Based Triangle Strips Yu Yang, Tulika Mitra, Singapore 117543) Abstract Improving the rendering performance is a basic problem for computer graphics system. In this paper, we are aiming to investigate the impact on the rendering performance of some

  13. Wide-Range Robust Control of Combustion Instability BOE-SHONG HONG, ASOK RAY, and VIGOR YANG*

    E-Print Network [OSTI]

    Ray, Asok

    time V Volume of combustion chamber Un Control input of nth mode vg Velocity of gas phase z AxialWide-Range Robust Control of Combustion Instability BOE-SHONG HONG, ASOK RAY, and VIGOR YANG This paper presents the concept and design of a two-layer robust control system for suppression of combustion

  14. Scanning probe lithography of self-assembled monolayers Guohua Yang, Nabil A. Amro, Gang-yu Liu*

    E-Print Network [OSTI]

    Liu, Gang-yu

    Scanning probe lithography of self-assembled monolayers Guohua Yang, Nabil A. Amro, Gang-yu Liu* Department ofChemistry, University ofCalifornia, Davis, CA, USA 95616 ABSTRACT Systematic studies on scanning, and nanopen reader and writer (NPRW), which rely on the local force, and two scanning tunneling microscopy

  15. Mass transport phenomena in direct methanol fuel cells T.S. Zhao*, C. Xu, R. Chen, W.W. Yang

    E-Print Network [OSTI]

    Zhao, Tianshou

    Mass transport phenomena in direct methanol fuel cells T.S. Zhao*, C. Xu, R. Chen, W.W. Yang January 2009 Available online 20 February 2009 Keywords: Fuel cell Direct methanol fuel cell Mass cells ­ direct methanol fuel cells (DMFCs). We present a comprehensive review of the state

  16. Compensation of wakefield-driven energy spread in energy recovery linacs Georg H. Hoffstaetter and Yang Hao Lau

    E-Print Network [OSTI]

    Hoffstaetter, Georg

    and Yang Hao Lau Cornell University, Ithaca, New York 14853, USA (Received 16 May 2008; published 23 July, so that their energy is available for the acceleration of new particles. During this deceleration at a decelerating phase to recover the particles' energy. This energy is then used to accelerate new bunches

  17. Quantifying air pollution removal by green roofs in Chicago Jun Yang a,c,*, Qian Yu b

    E-Print Network [OSTI]

    Yu, Qian

    Quantifying air pollution removal by green roofs in Chicago Jun Yang a,c,*, Qian Yu b , Peng Gong c t The level of air pollution removal by green roofs in Chicago was quantified using a dry deposition model. The result showed that a total of 1675 kg of air pollutants was removed by 19.8 ha of green roofs in one year

  18. Quantum criticality at the infinite complete basis set limit: A thermodynamic analog of the Yang and Lee theorem

    E-Print Network [OSTI]

    Kais, Sabre

    length for one- electron screened Coulomb potentials, the critical nuclear charges for twoQuantum criticality at the infinite complete basis set limit: A thermodynamic analog of the Yang Abstract Finite size scaling for calculations of the critical parameters of the few-body Schro

  19. Shear Viscosity to Entropy Density for a Black Brane in 5-dimensional Einstein-Yang-Mills Gravity

    E-Print Network [OSTI]

    Mehdi Sadeghi; Shahrokh Parvizi

    2014-11-10T23:59:59.000Z

    We calculate the ratio of shear viscosity to entropy density for a black brane of $5$-dimensional Einstein-Yang-Mills Gravity. There is a well- known conjecture that this ratio should be larger than $\\frac{1}{4\\pi}$ and we show that this bound preserves in this black brane.

  20. WHYPER: Towards Automating Risk Assessment of Mobile Applications Rahul Pandita, Xusheng Xiao, Wei Yang, William Enck, Tao Xie

    E-Print Network [OSTI]

    Xie, Tao

    Yang, William Enck, Tao Xie North Carolina State University, Raleigh, NC, USA {rpandit, xxiao2, wei users expect? In this paper, we present the first step in addressing this challenge. Specifically, we techniques to bridge the semantic gap between user expectations and application functionality, further aiding

  1. Authenticated Storage Using Small Trusted Hardware Hsin-Jung Yang, Victor Costan, Nickolai Zeldovich, and Srinivas Devadas

    E-Print Network [OSTI]

    Sabatini, David M.

    Authenticated Storage Using Small Trusted Hardware Hsin-Jung Yang, Victor Costan, Nickolai}@mit.edu ABSTRACT A major security concern with outsourcing data storage to third- party providers is authenticating hardware (e.g., a monotonic counter) at the storage server achieve low throughput. This pa- per proposes

  2. Prediction of Vertical Motions for Landing Operations of UAVs Xilin Yang, Hemanshu Pota, Matt Garratt and Valery Ugrinovskii

    E-Print Network [OSTI]

    Pota, Himanshu Roy

    Prediction of Vertical Motions for Landing Operations of UAVs Xilin Yang, Hemanshu Pota, Matt Garratt and Valery Ugrinovskii Abstract-- This paper outlines a novel and feasible procedure to predict demonstrate that the proposed prediction approach substantially reduces the model complexity and exhibits

  3. A Ferry-based Intrusion Detection Scheme for Sparsely Connected Ad Hoc Networks M. Chuah, P.Yang, J. Han

    E-Print Network [OSTI]

    Chuah, Mooi-Choo "Mooi"

    A Ferry-based Intrusion Detection Scheme for Sparsely Connected Ad Hoc Networks M. Chuah, P.Yang, J University Bethlehem, PA 18015 Abstract-- Several intrusion detection approaches have been proposed in sparse ad hoc networks. In this paper, we propose a ferry-based intrusion detection and mitigation (FBIDM

  4. Toward Resilient Security in Wireless Sensor Networks # Hao Yang # , Fan Ye + , Yuan Yuan # , Songwu Lu # , William Arbaugh #

    E-Print Network [OSTI]

    Lu, Songwu

    networks, location­based security, resiliency, node compromise, en­route filtering, key distributionToward Resilient Security in Wireless Sensor Networks # Hao Yang # , Fan Ye + , Yuan Yuan@us.ibm.com {yuanyuan,waa}@cs.umd.edu ABSTRACT Node compromise poses severe security threats in wireless sensor networks

  5. A unified quantum theory II: gravity interacting with Yang-Mills and spinor fields

    E-Print Network [OSTI]

    Claus Gerhardt

    2014-03-24T23:59:59.000Z

    We quantize the interaction of gravity with Yang-Mills and spinor fields, hence offering a quantum theory incorporating all four fundamental forces of nature. Using canonical quantization we obtain solutions of the Wheeler-DeWitt equation in a vector bundle and the method of second quantization leads to a symplectic vector space $(V,\\om)$ and a corresponding CCR representation for the bosonic components and a CAR representation for the fermionic part. The solution space of the Wheeler-DeWitt equation is invariant under gauge transformations and under isometries in the spacelike base space $\\so$ of a given Riemannian metric $\\rho_{ij}$. We also define a net of local subalgebras which satisfy four of the Haag-Kastler axioms.

  6. Numerical investigations of Supersymmetric Yang-Mills Quantum Mechanics with 4 supercharges

    E-Print Network [OSTI]

    Zbigniew Ambrozinski; Piotr Korcyl

    2014-12-01T23:59:59.000Z

    We report on our non-perturbative investigations of supersymmetric Yang-Mills quantum mechanics with 4 supercharges. We employ two independent numerical methods. First of them is the cut Fock space method whose numerical implementation was recently generalized to include the SU(N) gauge group. It allowed us to calculate for the first time the spectrum of the model with SU(3) symmetry in all fermionic sectors. Independently, we implemented the Rational Hybrid Monte Carlo algorithm and reproduced the accessible part of the low-energy spectrum of the model with SU(2) gauge symmetry. We argue that by simulating at imaginary chemical potential one can get access to observables defined in sectors of Hilbert space with a given quark number.

  7. The Lee-Yang and Polya-Schur Programs. I. Linear Operators Preserving Stability

    E-Print Network [OSTI]

    Borcea, Julius

    2008-01-01T23:59:59.000Z

    In 1952 Lee and Yang proposed the program of analyzing phase transitions in terms of zeros of partition functions. Linear operators preserving non-vanishing properties are an essential tool in this program as well as various contexts in complex analysis, probability theory, combinatorics, matrix theory. We characterize all linear operators on finite or infinite-dimensional spaces of multivariate polynomials preserving the property of being non-vanishing when the variables are in prescribed open circular domains. In particular, this supersedes [7, 9] and solves the higher dimensional counterpart of a long-standing classification problem originating from classical works of Hermite, Laguerre, Hurwitz and Polya-Schur on univariate polynomials with such properties.

  8. Supersymmetric Yang Mills Fields and Black Holes ; In Ten Dimensional Unified Field Theory

    E-Print Network [OSTI]

    Ajay Patwardhan

    2007-05-17T23:59:59.000Z

    The Ten dimensional Unified field theory has a 4 dimensional Riemannian spacetime and six dimensional Calabi Yau space structure. The supersymmetric Yang Mills fields and black holes are solutions in these theories. The formation of primordial black holes in early universe, the collapse to singularity of stellar black holes, the Hawking evaporation of microscopic black holes in LHC are topics of observational and theoretical interest. The observation of gamma ray bursts and creation of spectrum of particles and radiation of dark and normal matter occur due to primordial and microscopic black holes. The approach to singularity in black hole interior solutions, require the Bogoliubov transforms of SUSY YM fields in black hole geometries; both during formation and in evaporation. The Hawking effect of radiating black holes is applicable for all the fields. Invariants can be defined to give the conditions for these processes.

  9. Screening masses in quenched (2+1)d Yang-Mills theory: universality from dynamics?

    E-Print Network [OSTI]

    Rafael B. Frigori

    2010-02-25T23:59:59.000Z

    We compute the spectrum of gluonic screening-masses in the $0^{++}$ channel of quenched 3d Yang-Mills theory near the phase-transition. Our finite-temperature lattice simulations are performed at scaling region, using state-of-art techniques for thermalization and spectroscopy, which allows for thorough data extrapolations to thermodynamic limit. Ratios among mass-excitations with the same quantum numbers on the gauge theory, 2d Ising and $\\lambda\\phi^{4}$ models are compared, resulting in a nice agreement with predictions from universality. In addition, a gauge-to-scalar mapping, previously employed to fit QCD Green's functions at deep IR, is verified to dynamically describe these universal spectroscopic patterns

  10. Bootstrapping six-gluon scattering in planar ${\\cal N}=4$ super-Yang-Mills theory

    E-Print Network [OSTI]

    Lance J. Dixon; James M. Drummond; Claude Duhr; Matt von Hippel; Jeffrey Pennington

    2014-07-25T23:59:59.000Z

    We describe the hexagon function bootstrap for solving for six-gluon scattering amplitudes in the large $N_c$ limit of ${\\cal N}=4$ super-Yang-Mills theory. In this method, an ansatz for the finite part of these amplitudes is constrained at the level of amplitudes, not integrands, using boundary information. In the near-collinear limit, the dual picture of the amplitudes as Wilson loops leads to an operator product expansion which has been solved using integrability by Basso, Sever and Vieira. Factorization of the amplitudes in the multi-Regge limit provides additional boundary data. This bootstrap has been applied successfully through four loops for the maximally helicity violating (MHV) configuration of gluon helicities, and through three loops for the non-MHV case.

  11. Parallel software for lattice N=4 supersymmetric Yang--Mills theory

    E-Print Network [OSTI]

    David Schaich; Thomas DeGrand

    2014-10-25T23:59:59.000Z

    We present new parallel software, SUSY LATTICE, for lattice studies of four-dimensional $\\mathcal N = 4$ supersymmetric Yang--Mills theory with gauge group SU(N). The lattice action is constructed to exactly preserve a single supersymmetry charge at non-zero lattice spacing, up to additional potential terms included to stabilize numerical simulations. The software evolved from the MILC code for lattice QCD, and retains a similar large-scale framework despite the different target theory. Many routines are adapted from an existing serial code, which SUSY LATTICE supersedes. This paper provides an overview of the new parallel software, summarizing the lattice system, describing the applications that are currently provided and explaining their basic workflow for non-experts in lattice gauge theory. We discuss the parallel performance of the code, and highlight some notable aspects of the documentation for those interested in contributing to its future development.

  12. Jet theoretical Yang-Mills energy in the geometric dynamics of 2D-monolayer

    E-Print Network [OSTI]

    M. Neagu; N. G. Krylova; H. V. Grushevskaya

    2012-08-05T23:59:59.000Z

    Langmuir-Blodgett films (LB-films) consist from few LB-monolayers which are high structured nanomaterials that are very promising materials for applications. We use a geometrical approach to describe structurization into LB-monolayers. Consequently, we develop on the 1-jet space J^1([0,\\infty),R^2) the single-time Lagrange geometry (in the sense of distinguished (d-) connection, d-torsions and an abstract anisotropic electromagnetic-like d-field) for the Lagrangian governing the 2D-motion of a particle of monolayer. One assumed that an expansion near singular points for the constructed geometrical Lagrangian theory describe phase transitions to LB-monolayer. Trajectories of particles in a field of the electrocapillarity forces of monolayer have been calculated in a resonant approximation utilizing some Jacobi equations. A jet geometrical Yang-Mills energy is introduced and some physical interpretations are given.

  13. Bonus Symmetry and the Operator Product Expansion of N=4 Super-Yang-Mills

    E-Print Network [OSTI]

    Kenneth Intriligator; Witold Skiba

    1999-05-04T23:59:59.000Z

    The superconformal group of N=4 super-Yang-Mills has two types of operator representations: short and long. We conjecture that operator product expansions for which at least two of the three operators are short exactly respect a bonus U(1)_Y R-symmetry, which acts as an automorphism of the superconformal group. This conjecture is for arbitrary gauge group G and gauge coupling g_{YM}. A consequence is that n\\leq 4-point functions involving only short operators exactly respect the U(1)_Y symmetry, as has been previously conjectured based on AdS duality. This, in turn, would imply that all n\\leq 3 -point functions involving only short operators are not renormalized, as has also been previously conjectured and subjected to perturbative checks. It is argued that instantons are compatible with our conjecture. Some perturbative checks of the conjecture are presented and SL(2,Z) modular transformation properties are discussed.

  14. Chaotic thermalization in Yang-Mills-Higgs theory on a spacial lattice

    SciTech Connect (OSTI)

    Fariello, Ricardo [Instituto de Fisica Teorica, Universidade Estadual Paulista, 01405-900 Sao Paulo, SP (Brazil); Forkel, Hilmar [Institut fuer Physik, Humboldt-Universitaet zu Berlin, D-12489 Berlin (Germany)

    2009-07-15T23:59:59.000Z

    We analyze the Hamiltonian time evolution of classical SU(2) Yang-Mills-Higgs theory with a fundamental Higgs doublet on a spacial lattice. In particular, we study energy transfer and equilibration processes among the gauge and Higgs sectors, calculate the maximal Lyapunov exponents under randomized initial conditions in the weak-coupling regime, where one expects them to be related to the high-temperature plasmon damping rate, and investigate their energy and coupling dependence. We further examine finite-time and finite-size errors, study the impact of the Higgs fields on the instability of constant non-Abelian magnetic fields, and comment on the implications of our results for the thermalization properties of hot gauge fields in the presence of matter.

  15. Dynamics of wave fluctuations in the homogeneous Yang-Mills condensate

    E-Print Network [OSTI]

    George Prokhorov; Roman Pasechnik; Grigory Vereshkov

    2014-05-24T23:59:59.000Z

    In the present work, the Yang-Mills (YM) quantum-wave excitations of the classical homogeneous YM condensate have been studied in quasi-classical approximation. The formalism is initially formulated in the Hamilton gauge and is based upon canonical quantisation in the Heisenberg representation. This canonical framework is then extended and related to YM dynamics in arbitrary gauge and symmetry group containing at least one $SU(2)$ subgroup. Such generic properties of the interacting YM system as excitation of longitudinal wave modes and energy balance between the evolving YM condensate and waves have been established. In order to prove these findings, the canonical quasi-classical YM system "waves + condensate" in the pure simplest $SU(2)$ gauge theory has been thoroughly analysed numerically in the linear and next-to-linear approximations in the limit of small wave amplitudes. The effective gluon mass dynamically generated by wave self-interactions in the gluon plasma has been derived. A complete set of equations of motion for the YM "condensate + waves" system accounting for second- and third-order interactions between the waves has been obtained. In the next-to-linear approximation in waves we have found that due to interactions between the YM waves and the YM condensate, the latter looses its energy leading to the growth of amplitudes of the YM wave modes. A similar effect has been found in the maximally-supersymmetric ${\\cal N}=4$ Yang-Mills theory as well as in two-condensate $SU(4)$ model. Possible implications of these findings to Cosmology and gluon plasma physics have been discussed.

  16. On Maximum Norm of Exterior Product and A Conjecture of C.N. Yang

    E-Print Network [OSTI]

    Zhilin Luo

    2015-01-08T23:59:59.000Z

    Let $V$ be a finite dimensional inner product space over $\\mathbb{R}$ with dimension $n$, where $n\\in \\mathbb{N}$, $\\wedge^{r}V$ be the exterior algebra of $V$, the problem is to find $\\max_{\\| \\xi \\| = 1, \\| \\eta \\| = 1}\\| \\xi \\wedge \\eta \\|$ where $k,l$ $\\in \\mathbb{N},$ $\\forall \\xi \\in \\wedge^{k}V, \\eta \\in \\wedge^{l}V.$ This is a problem suggested by the famous Nobel Prize Winner C.N. Yang. He solved this problem for $k\\leq 2$ in [1], and made the following \\textbf{conjecture} in [2] : If $n=2m$, $k=2r$, $l=2s$, then the maximum is achieved when $\\xi_{max} = \\frac{\\omega^{k}}{\\| \\omega^{k}\\|}, \\eta_{max} = \\frac{\\omega^{l}}{\\| \\omega^{l}\\|}$, where $ \\omega = \\Sigma_{i=1}^m e_{2i-1}\\wedge e_{2i}, $ and $\\{e_{k}\\}_{k=1}^{2m}$ is an orthonormal basis of V. From a physicist's point of view, this problem is just the dual version of the easier part of the well-known Beauzamy-Bombieri inequality for product of polynomials in many variables, which is discussed in [4]. Here the duality is referred as the well known Bose-Fermi correspondence, where we consider the skew-symmetric algebra(alternative forms) instead of the familiar symmetric algebra(polynomials in many variables) In this paper, for two cases we give estimations of the maximum of exterior products, and the Yang's conjecture is answered partially under some special cases.

  17. Five-dimensional Yang-Mills-Einstein supergravity on orbifolds: Parity assignments

    E-Print Network [OSTI]

    Sean McReynolds

    2006-01-06T23:59:59.000Z

    We discuss the options for parity assignments in (on-shell) N=2 five-dimensional Yang-Mills-Einstein supergravity theories (YMESGTs) coupled to tensor and hypermultiplets on the orbifold spacetime M_4 X S^1/Z_2. Along the lines of orbifold-GUTs, we allow for general breaking of the five-dimensional gauge group at the orbifold fixed points. We then extend the discussion to the case where the orbifold is S^1/(Z_2xZ_2). We do not presume the existence of fields with support only at fixed points. As in the familiar case of (rigid) super-Yang-Mills theories on such orbifolds, only bulk hypermultiplets can lead to chiral multiplets in complex representations of the gauge group on the boundaries. Massless chiral multiplets coming from bulk vector or tensor multiplets can potentially be used as Higgs supermultiplets, though a "doublet-triplet" splitting via parity assignments is not available for the tensor sector. We also find parity assignments for objects other than fields that appear in the Lagrangian, which will partially determine the structure of interactions of the boundary theories. Assigning odd parities to the scalar sector of vector/tensor multiplets requires the four-dimensional boundary moduli spaces to lie on the boundary of the classical Kaehler cone, which corresponds to collapsed Calabi-Yau 2-cycles at the orbifold fixed points in a compactification of eleven-dimensional supergravity. There is an ambiguity in how to effect odd parity for the field-independent C_(IJK) tensor of the 5D theory, which may admit a classical interpretation as Calabi-Yau 4-cycles collapsing to either 2- or 0-cycles.

  18. Five-dimensional Yang-Mills-Einstein supergravity on orbifolds: Parity assignments

    SciTech Connect (OSTI)

    McReynolds, Sean [Physics Department, Pennsylvania State University, University Park, Pennsylvania 16802 (United States)

    2006-03-15T23:59:59.000Z

    We discuss the options for parity assignments in (on-shell) N=2 five-dimensional Yang-Mills-Einstein supergravity theories (YMESGTs) coupled to tensor and hypermultiplets on the orbifold spacetime M{sub 4}xS{sup 1}/Z{sub 2}. Along the lines of orbifold-grand unified theories (GUTs), we allow for general breaking of the five-dimensional gauge group at the orbifold fixed points. We then extend the discussion to the case where the orbifold is S{sup 1}/(Z{sub 2}xZ{sub 2}). We do not presume the existence of fields with support only at fixed points. As in the familiar case of (rigid) super-Yang-Mills theories on such orbifolds, only bulk hypermultiplets can lead to chiral multiplets in complex representations of the gauge group on the boundaries. Massless chiral multiplets coming from bulk vector or tensor multiplets can potentially be used as Higgs supermultiplets, though a 'doublet-triplet' splitting via parity assignments is not available for the tensor sector. We also find parity assignments for objects other than fields that appear in the Lagrangian, which will partially determine the structure of interactions of the boundary theories. Assigning odd parities to the scalar sector of vector/tensor multiplets requires the four-dimensional boundary moduli spaces to lie on the boundary of the classical Kaehler cone, which corresponds to collapsed Calabi-Yau 2-cycles at the orbifold fixed points in a compactification of 11-dimensional supergravity. There is an ambiguity in how to affect odd parity for the field-independent C{sub IJK} tensor of the 5D theory, which may admit a classical interpretation as Calabi-Yau 4-cycles collapsing to either 2- or 0-cycles.

  19. Monocrystalline silicon carbide nanoelectromechanical systems Y. T. Yang, K. L. Ekinci, X. M. H. Huang, L. M. Schiavone, and M. L. Roukesa)

    E-Print Network [OSTI]

    Roukes, Michael L.

    C devices have primarily been fabricated from polycrystalline 3C-SiC poly-SiC thin films deposited diMonocrystalline silicon carbide nanoelectromechanical systems Y. T. Yang, K. L. Ekinci, X. M. H

  20. Engineering domain structures in nanoscale magnetic thin films via strain Jia-Mian Hu, T. N. Yang, L. Q. Chen, and C. W. Nan

    E-Print Network [OSTI]

    Chen, Long-Qing

    Engineering domain structures in nanoscale magnetic thin films via strain Jia-Mian Hu, T. N. Yang://scitation.aip.org/termsconditions. Downloaded to ] IP: 146.186.211.66 On: Thu, 09 Jan 2014 19:48:21 #12;Engineering domain structures in nanoscale magnetic thin films via strain Jia-Mian Hu,1,a) T. N. Yang,2 L. Q. Chen,1,2 and C. W. Nan1,a) 1

  1. Excitonic energy transfer in light-harvesting complexes in purple bacteria Jun Ye, Kewei Sun, Yang Zhao, Yunjin Yu, Chee Kong Lee et al.

    E-Print Network [OSTI]

    Cao, Jianshu

    Excitonic energy transfer in light-harvesting complexes in purple bacteria Jun Ye, Kewei Sun, Yang://jcp.aip.org/about/rights_and_permissions #12;THE JOURNAL OF CHEMICAL PHYSICS 136, 245104 (2012) Excitonic energy transfer in light-harvesting complexes in purple bacteria Jun Ye,1 Kewei Sun,1 Yang Zhao,1,a) Yunjin Yu,1,2 Chee Kong Lee,1 and Jianshu

  2. Chiral-Yang-Mills theory, non commutative differential geometry, and the need for a Lie super-algebra

    E-Print Network [OSTI]

    Thierry-Mieg, J

    2006-01-01T23:59:59.000Z

    In Yang-Mills theory, the charges of the left and right massless Fermions are independent of each other. We propose a new paradigm where we remove this freedom and densify the algebraic structure of Yang-Mills theory by integrating the scalar Higgs field into a new gauge-chiral 1-form which connects Fermions of opposite chiralities. Using the Biancchi identity, we prove that the corresponding covariant differential is associative if and only if we gauge a Lie-Kac super-algebra. In this model, spontaneous symmetry breakdown naturally occurs along an odd generator of the super-algebra and induces a representation of the Connes-Lott non commutative differential geometry of the 2-point finite space.

  3. Gluon propagators in the deep IR region and non-Abelian dual superconductivity for SU(3) Yang-Mills

    E-Print Network [OSTI]

    Akihiro Shibata; Kei-Ichi Kondo; Seikou Kato; Toru Shinohara

    2012-12-12T23:59:59.000Z

    We have presented non-Abelian dual superconductivity picture in the SU(3) Yang-Mills(YM) theory, and shown evidences such as the restricted U(2)-field dominance and the non-Abelian magnetic monopole dominance in the string tension. To establish the dual superconductivity picture, the dual Meissner effect in Yang-Mills theory must be examined, and we also presented the evidence of non-Abelian dual Meissner effect by measuring chromo-electric flux tube in the last lattice conferences. In this talk, by applying a new formulation of the YM theory on a lattice, the we further investigate the non-Abelian dual Meissner effect for SU(3) YM theory through correlation function. We examine non-abelian magnetic monopole currents as well as color flux created by the quark-antiquark source.

  4. Non-perturbative Effects in AdS5 * S5 String Theory and d=4 SUSY Yang-Mills

    E-Print Network [OSTI]

    Tom Banks; Michael B. Green

    1998-06-10T23:59:59.000Z

    We show that five-dimensional anti de-Sitter space remains a solution to low-energy type IIB supergravity when the leading higher-derivative corrections to the classical supergravity (which are non-perturbative in the string coupling) are included. Furthermore, at this order in the low energy expansion of the IIB theory the graviton two-point and three-point functions in $AdS_5 \\times S^5$ are shown not to be renormalized and a precise expression is obtained for the four-graviton and related S-matrix elements. By invoking Maldacena's conjectured connection between IIB superstring theory and supersymmetric Yang-Mills theory corresponding statements are obtained concerning correlation functions of the energy-momentum tensor and related operators in the large-N Yang-Mills theory. This leads to interesting non-perturbative statements and insights into the r\\^ole of instantons in the gauge theory.

  5. PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE...

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

    - Donald Streit (ME) followed by Joel Anstrom (PA Transportation Institute, Systems) - Battery storage - Chao-Yang Wang (ME, ECEC) - Ultra-capacitors - Michael Lanagan (ES&M,...

  6. Penn State DOE Graduate Automotive Technology Education (Gate...

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

    - Donald Streit (ME) followed by Joel Anstrom (PA Transportation Institute, Systems) - Battery storage - Chao-Yang Wang (ME, ECEC) - Ultra-capacitors - Michael Lanagan (ES&M,...

  7. Phase-field-based package for effective material properties of arbitrary three-dimensional microstructures

    E-Print Network [OSTI]

    Chen, Long-Qing

    -dimensional microstructures T. N. Yang, X. X. Cheng, J. Britson, J. J. Wang, T. W. Heo, Y. Z. Ji, Y. J. Gu, H. B. Huang, L

  8. Non-perturbative renormalization of the energy-momentum tensor in SU(3) Yang-Mills theory

    E-Print Network [OSTI]

    Leonardo Giusti; Michele Pepe

    2014-10-30T23:59:59.000Z

    We present a strategy for a non-perturbative determination of the finite renormalization constants of the energy-momentum tensor in the SU(3) Yang-Mills theory. The computation is performed by imposing on the lattice suitable Ward Identites at finite temperature in presence of shifted boundary conditions. We show accurate preliminary numerical data for values of the bare coupling g_0^2 ranging for 0 to 1.

  9. Spin-dependent transport in a nanopillar non-local spin valve J.-B. Laloe a,, T. Yang a

    E-Print Network [OSTI]

    Otani, Yoshichika

    Spin-dependent transport in a nanopillar non-local spin valve J.-B. Lalo¨e a,Ã, T. Yang a , T: Lateral spin-valve Spin current a b s t r a c t We investigate the injection of a pure spin current into a non-magnetic Cu wire in a lateral spin valve. We detect the spin accumulation occurring

  10. HIGH EFFICIENCY AMORPHOUS SILICON GERMANIUM SOLAR CELLS X. Liao, W. Du, X. Yang, H. Povolny, X. Xiang and X. Deng

    E-Print Network [OSTI]

    Deng, Xunming

    HIGH EFFICIENCY AMORPHOUS SILICON GERMANIUM SOLAR CELLS X. Liao, W. Du, X. Yang, H. Povolny, X ABSTRACT We report high-efficiency single-junction a-SiGe n-i-p solar cells deposited using rf PECVD-area efficiencies have been improved to 12.5-13.0% and 10.4%, respectively, for 0.25 cm 2 a-SiGe cells

  11. Influence of application methods and varying rates of uniconazol on the vegetative and reproductive response of pecan trees, Carya illinoensis (Wang) K. Koch

    E-Print Network [OSTI]

    Graham, Charles Jordan

    1990-01-01T23:59:59.000Z

    &M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May 1990 Major Subject: Horticulture INFLUENCE OF APPLICATION METHODS AND VARYING RATES OF UNICONAZOL ON THE VEGETATIVE AND REPRODUCTIVE RESPONSE OF PECAN TREES... Influence of Application Methods and Varying Rates of Uniconazol on the Vegetative and Reproductive Response of Pecan Trees, Carya illinoensis (Wang) K. Koch. (May 1990) Charles Jordan Graham, B. S. , Texas ARM University Chair of Advisory Committee: Dr...

  12. Nonparabolicity of the conduction band of wurtzite GaN S. Syed, J. B. Heroux, Y. J. Wang, M. J. Manfra, R. J. Molnar et al.

    E-Print Network [OSTI]

    Manfra, Michael J.

    Nonparabolicity of the conduction band of wurtzite GaN S. Syed, J. B. Heroux, Y. J. Wang, M. J://apl.aip.org/about/rights_and_permissions #12;Nonparabolicity of the conduction band of wurtzite GaN S. Syeda) Department of Applied Physics of the nonparabolicity NP of the con- duction band of wurtzite GaN currently remains controver- sial. NP of a band can

  13. Rechargeable Li/CO2O2 (2 : 1) battery and Li/CO2 Yali Liu, Rui Wang, Yingchun Lyu, Hong Li* and Liquan Chen

    E-Print Network [OSTI]

    Wang, Wei Hua

    Rechargeable Li/CO2­O2 (2 : 1) battery and Li/CO2 battery Yali Liu, Rui Wang, Yingchun Lyu, Hong Li* and Liquan Chen A Li/CO2­O2 (2 : 1, volume ratio) battery and a Li/CO2 battery with discharging specific capacities of 1808 mA h gÀ1 and 1032 mA h gÀ1 , respectively, are reported. Li2CO3 is the main discharge

  14. Dual Meissner effect and non-Abelian dual superconductivity in SU(3) Yang-Mills theory

    E-Print Network [OSTI]

    Akihiro Shibata; Kei-Ichi Kondo; Toru Shinohara

    2012-04-25T23:59:59.000Z

    The dual Meissner effect is the promising mechanism for quark confinement. We have proposed a new formulation of SU(N) Yang-Mills (YM) theory on a lattice, which can extract the dominant mode for quark confinement in the gauge independent manner. In the last lattice conference, we have demonstrated by measuring the string tension from the Wilson loop average in the SU(3) YM theory that the restricted non-Abelian variable and the extracted non-Abelian magnetic monopoles play the dominant role in confinement of fundamental quarks (dominance in the string tension), in marked contrast to the Abelian projection. In this talk, we focus on the dual Meissner effect in SU(3) YM theory, which is examined by measuring the distribution of chromo-electric field strength created by a static quark-antiquark pair. We apply the new lattice formulation, and examine whether or not the non-Abelian dual superconductivity claimed by us is indeed a mechanism of quark confinement. We present a preliminary result of the direct evidence for the non-abelian dual Meissner effect, that is to say, restricted U(2)-field part of the flux tube plays the dominant role in the quark-antiquark potential.

  15. Central limit theorems, Lee-Yang zeros, and graph-counting polynomials

    E-Print Network [OSTI]

    J. L. Lebowitz; B. Pittel; D. Ruelle; E. R. Speer

    2014-08-18T23:59:59.000Z

    We consider the asymptotic normalcy of families of random variables $X$ which count the number of occupied sites in some large set. We write $Prob(X=m)=p_mz_0^m/P(z_0)$, where $P(z)$ is the generating function $P(z)=\\sum_{j=0}^{N}p_jz^j$ and $z_0>0$. We give sufficient criteria, involving the location of the zeros of $P(z)$, for these families to satisfy a central limit theorem (CLT) and even a local CLT (LCLT); the theorems hold in the sense of estimates valid for large $N$ (we assume that $Var(X)$ is large when $N$ is). For example, if all the zeros lie in the closed left half plane then $X$ is asymptotically normal, and when the zeros satisfy some additional conditions then $X$ satisfies an LCLT. We apply these results to cases in which $X$ counts the number of edges in the (random) set of "occupied" edges in a graph, with constraints on the number of occupied edges attached to a given vertex. Our results also apply to systems of interacting particles, with $X$ counting the number of particles in a box $\\Lambda$ whose size approaches infinity; $P(z)$ is then the grand canonical partition function and its zeros are the Lee-Yang zeros.

  16. Determination of the running coupling in pure SU(4) Yang-Mills theory

    E-Print Network [OSTI]

    Biagio Lucini; Gregory Moraitis

    2007-10-08T23:59:59.000Z

    The Schrodinger functional is used to define a renormalised coupling for pure SU(4) Yang-Mills theory, with Wilson action and suitably selected boundary conditions on the link field. The coupling, which runs with the size of the lattice, is then determined by a finite-size scaling technique through a large range of momenta, thereby allowing a connection to be made between the high energy regime and the low energy non-perturbative regime, where contact is made with the physical scale of the theory. Using data from previous SU(2) and SU(3) simulations obtained with the same technique, the running of the 't Hooft coupling defined through the Schrodinger functional is studied, and we check whether the large-N expectation that g^2*N is a universal function of the energy scale E holds down to energies of the order of the string tension. Finally, we determine Lambda_SF in units of the string tension as a function of N at leading order in 1/N^2.

  17. Unified N=2 Maxwell-Einstein and Yang-Mills-Einstein Supergravity Theories in Four Dimensions

    E-Print Network [OSTI]

    Günaydin, M; Zagermann, M

    2005-01-01T23:59:59.000Z

    We study unified N=2 Maxwell-Einstein supergravity theories (MESGTs) and unified Yang-Mills Einstein supergravity theories (YMESGTs) in four dimensions. As their defining property, these theories admit the action of a global or local symmetry group that is (i) simple, and (ii) acts irreducibly on all the vector fields of the theory, including the ``graviphoton''. Restricting ourselves to the theories that originate from five dimensions via dimensional reduction, we find that the generic Jordan family of MESGTs with the scalar manifolds [SU(1,1)/U(1)] X [SO(2,n)/SO(2)X SO(n)] are all unified in four dimensions with the unifying global symmetry group SO(2,n). Of these theories only one can be gauged so as to obtain a unified YMESGT with the gauge group SO(2,1). Three of the four magical supergravity theories defined by simple Euclidean Jordan algebras of degree 3 are unified MESGTs in four dimensions. Two of these can furthermore be gauged so as to obtain 4D unified YMESGTs with gauge groups SO(3,2) and SO(6,2)...

  18. Optimized Wang-Landau sampling of lattice polymers: Ground state search and folding thermodynamics of HP model proteins

    E-Print Network [OSTI]

    Thomas Wüst; David P. Landau

    2012-07-17T23:59:59.000Z

    Coarse-grained (lattice-) models have a long tradition in aiding efforts to decipher the physical or biological complexity of proteins. Despite the simplicity of these models, however, numerical simulations are often computationally very demanding and the quest for efficient algorithms is as old as the models themselves. Expanding on our previous work [T. W\\"ust and D. P. Landau, Phys. Rev. Lett. 102, 178101 (2009)], we present a complete picture of a Monte Carlo method based on Wang-Landau sampling in combination with efficient trial moves (pull, bond-rebridging and pivot moves) which is particularly suited to the study of models such as the hydrophobic-polar (HP) lattice model of protein folding. With this generic and fully blind Monte Carlo procedure, all currently known putative ground states for the most difficult benchmark HP sequences could be found. For most sequences we could also determine the entire energy density of states and, together with suitably designed structural observables, explore the thermodynamics and intricate folding behavior in the virtually inaccessible low-temperature regime. We analyze the differences between random and protein-like heteropolymers for sequence lengths up to 500 residues. Our approach is powerful both in terms of robustness and speed, yet flexible and simple enough for the study of many related problems in protein folding.

  19. Optimized Wang-Landau sampling of lattice polymers: Ground state search and folding thermodynamics of HP model proteins

    E-Print Network [OSTI]

    Wüst, Thomas

    2012-01-01T23:59:59.000Z

    Coarse-grained (lattice-) models have a long tradition in aiding efforts to decipher the physical or biological complexity of proteins. Despite the simplicity of these models, however, numerical simulations are often computationally very demanding and the quest for efficient algorithms is as old as the models themselves. Expanding on our previous work [T. W\\"ust and D. P. Landau, Phys. Rev. Lett. 102, 178101 (2009)], we present a complete picture of a Monte Carlo method based on Wang-Landau sampling in combination with efficient trial moves (pull, bond-rebridging and pivot moves) which is particularly suited to the study of models such as the hydrophobic-polar (HP) lattice model of protein folding. With this generic and fully blind Monte Carlo procedure, all currently known putative ground states for the most difficult benchmark HP sequences could be found. For most sequences we could also determine the entire energy density of states and, together with suitably designed structural observables, explore the th...

  20. Unified N=2 Maxwell-Einstein and Yang-Mills-Einstein Supergravity Theories in Four Dimensions

    E-Print Network [OSTI]

    M. Gunaydin; S. McReynolds; M. Zagermann

    2005-07-22T23:59:59.000Z

    We study unified N=2 Maxwell-Einstein supergravity theories (MESGTs) and unified Yang-Mills Einstein supergravity theories (YMESGTs) in four dimensions. As their defining property, these theories admit the action of a global or local symmetry group that is (i) simple, and (ii) acts irreducibly on all the vector fields of the theory, including the ``graviphoton''. Restricting ourselves to the theories that originate from five dimensions via dimensional reduction, we find that the generic Jordan family of MESGTs with the scalar manifolds [SU(1,1)/U(1)] X [SO(2,n)/SO(2)X SO(n)] are all unified in four dimensions with the unifying global symmetry group SO(2,n). Of these theories only one can be gauged so as to obtain a unified YMESGT with the gauge group SO(2,1). Three of the four magical supergravity theories defined by simple Euclidean Jordan algebras of degree 3 are unified MESGTs in four dimensions. Two of these can furthermore be gauged so as to obtain 4D unified YMESGTs with gauge groups SO(3,2) and SO(6,2), respectively. The generic non-Jordan family and the theories whose scalar manifolds are homogeneous but not symmetric do not lead to unified MESGTs in four dimensions. The three infinite families of unified five-dimensional MESGTs defined by simple Lorentzian Jordan algebras, whose scalar manifolds are non-homogeneous, do not lead directly to unified MESGTs in four dimensions under dimensional reduction. However, since their manifolds are non-homogeneous we are not able to completely rule out the existence of symplectic sections in which these theories become unified in four dimensions.

  1. Origin of the superior conductivity of perovskite Ba(Sr)SnO3 Heng-Rui Liu, Ji-Hui Yang, H. J. Xiang, X. G. Gong, and Su-Huai Wei

    E-Print Network [OSTI]

    Gong, Xingao

    Origin of the superior conductivity of perovskite Ba(Sr)SnO3 Heng-Rui Liu, Ji-Hui Yang, H. J. Xiang(Sr)SnO3 Heng-Rui Liu,1 Ji-Hui Yang,1 H. J. Xiang,1 X. G. Gong,1 and Su-Huai Wei2 1 Key Laboratory

  2. BsTan gnyis gling pa (1480-1535) et la Revelation du Yang tig ye shes mthong grol

    E-Print Network [OSTI]

    Achard, Jean-Luc

    2004-01-01T23:59:59.000Z

    , BeijingShangwu yishuguan. #1; bsTan gnyis gling pa et la Révélation duYang tig ye shes mthong grol Jean-Luc Achard, CNRS. I. Vie de bsTan gnyis gling pa Padma Tshe dbang rgyal po 1. Notice biographique sTan gnyis gling pa Padma Tshe dbang rgyal po (1480... rendit à Gos sngon dans le ‘O yug.L’adolescent de son rêve reparut miraculeusement et le guida sur les bergesd’un fleuve où il l’enjoignit de creuser. Un de ses amis11 l’aida dans cettetache et ils mirent au jour une pierre brune. Ils la brisèrent et sous...

  3. Example of an explicit function for confining classical Yang-Mills fields with quantum fluctuations in the path integral scheme

    E-Print Network [OSTI]

    Kimichika Fukushima; Hikaru Sato

    2014-10-04T23:59:59.000Z

    This article reports an explicit function form for confining classical Yang-Mills vector potentials and quantum fluctuations around the classical field. The classical vector potential, which is composed of a confining localized function and an unlocalized function, satisfies the classical Yang-Mills equation. The confining localized function contributes to the Wilson loop, while the unlocalized function makes no contribution to this loop. The confining linear potential between a heavy fermion and antifermion is due to (1) the Lie algebra and (2) the form of the confining localized function which has opposite signs at the positions of the particle and antiparticle along the Wilson loop in the time direction. Some classical confining parts of vector potentials also change sign on inversion of the coordinates of the axis perpendicular to the axis joining the two particles. The localized parts of the vector potentials are squeezed around the axis connecting the two particles, and the string tension of the confining linear potential is derived. Quantum fluctuations are formulated using a field expression in terms of local basis functions in real spacetime. The quantum path integral gives the Coulomb potential between the two particles in addition to the linear potential due to the classical fields.

  4. Combustion in Meso-scale Vortex Chambers Ming-hsun Wu*

    E-Print Network [OSTI]

    Yang, Vigor

    1 Combustion in Meso-scale Vortex Chambers Ming-hsun Wu* , Yanxing Wang, Vigor Yang and Richard A) #12;2 COMBUSTION IN MESO-SCALE VORTEX CHAMBERS Ming-hsun Wu, Yanxing Wang, Vigor Yang and Richard A with the chemical energy varying from 25 to 174W. For the largest combustion volume, hydrogen and hydrocarbons

  5. Biomimetic amplification of nanoparticle homing to tumors Derfus, Meng Yang, Robert M. Hoffman, Sangeeta Bhatia, Michael J. Sailor, and Erkki Ruoslahti

    E-Print Network [OSTI]

    Bhatia, Sangeeta

    oxide nanoparticles and liposomes coated with this tumor- homing peptide accumulate in tumor vesselsBiomimetic amplification of nanoparticle homing to tumors Derfus, Meng Yang, Robert M. Hoffman.pnas.org/misc/reprints.shtml To order reprints, see: Notes: #12;Biomimetic amplification of nanoparticle homing to tumors Dmitri

  6. Substrate doping effects on Raman spectrum of epitaxial graphene on SiC R. Yang, Q. S. Huang, X. L. Chen, G. Y. Zhang,a

    E-Print Network [OSTI]

    Wang, Wei Hua

    Substrate doping effects on Raman spectrum of epitaxial graphene on SiC R. Yang, Q. S. Huang, X. L; published online 2 February 2010 In this paper, we reported a Raman scattering study of epitaxial graphene to the epitaxial graphene. We found that the charge carrier type and concentration of epitaxial graphene can

  7. Contribution of matter fields to the Gell-Mann-Low function for N=1 supersymmetric Yang-Mills theory, regularized by higher covariant derivatives

    E-Print Network [OSTI]

    K. V. Stepanyantz

    2006-08-06T23:59:59.000Z

    Contribution of matter fields to the Gell-Mann-Low function for N=1 supersymmetric Yang-Mills theory, regularized by higher covariant derivatives, is obtained using Schwinger-Dyson equations and Slavnov-Tailor identities. A possible deviation of the result from the corresponding contribution in the exact Novikov, Shifman, Vainshtein and Zakharov $\\beta$-function is discussed.

  8. Two-loop Gell-Mann-Low function of N=1 supersymmetric Yang-Mills theory, regularized by higher covariant derivatives

    E-Print Network [OSTI]

    A. B. Pimenov; K. V. Stepanyantz

    2007-07-26T23:59:59.000Z

    Two-loop Gell-Mann-Low function is calculated for N=1 supersymmetric Yang-Mills theory, regularized by higher covariant derivatives. The integrals, which define it, are shown to be reduced to total derivatives and can be easily calculated analytically.

  9. W.W.T. Fok, F.F. Wu, V.O.K. Li, G. Yang, J. Zhong, D.Y.C Leung,

    E-Print Network [OSTI]

    Leung, Ka-Cheong

    : Sensor and Actuator Networks for Smart Grid Prof. Victor O.K. Li, Associate Dean (Research), Faculty of Engineering, HKU Dr. Guanghua Yang, Post Doctoral Fellow, Department of EEE, HKU Chapter 4: Smart Grid ............................................................................................................ 29 2.3 Smart Grid of the Future

  10. [1] Akira Kageyama and Tetsuya Sato, The "Yin-Yang Grid": An Overset Grid in Spherical Geometry, to be published Geochem. Geophys. Geosyst., E-print: physics/0403123

    E-Print Network [OSTI]

    Jablonowski, Christiane

    , Conservative CIP transport in meteorological models, submitted to JSME International Journal, 2004 [5] R. Jakob results of introduced simulation code on Yin-Yang grid system with mass conservation. Furthermore, we will introduce conservation scheme of the total energy and potential enstrophy. Figure 8 shows that Rossby

  11. Seismic modeling using the frozen Gaussian approximation Xu Yang, University of California Santa Barbara, Jianfeng Lu, Duke University, and Sergey Fomel, University of Texas

    E-Print Network [OSTI]

    Bigelow, Stephen

    Seismic modeling using the frozen Gaussian approximation Xu Yang, University of California Santa the frozen Gaussian approximation (FGA) for mod- eling seismic waves. The method belongs to the category of ray-based beam methods. It decomposes seismic wavefield into a set of Gaussian functions

  12. SOLAR ENERGY HARVESTINGSOLAR ENERGY HARVESTING P. BASSET1, Y. LEPRINCE-WANG3, K. N. NGUYEN1, D. ABI-SAAB1, E. RICHALOT2, F. MARTY1, D.

    E-Print Network [OSTI]

    Baudoin, Geneviève

    SOLAR ENERGY HARVESTINGSOLAR ENERGY HARVESTING P. BASSET1, Y. LEPRINCE-WANG3, K. N. NGUYEN1, D. ABI & Results Study the energy harvesting of the micro/nanostructured materials under solar radiation Light solar cell adding n type nanoparticles. High p-n junction interface due to the nano 3D structure. Multi

  13. Wang, Li, Su Nam Kim and Timothy Baldwin (to appear) The Utility of Discourse Structure in Forum Thread Retrieval, In Proceedings of the Ninth Asian Information Retrieval Societies Conference (AIRS 2013), Singapore.

    E-Print Network [OSTI]

    Baldwin, Timothy

    . To this end, Elsas [1] amassed a forum dataset for forum thread retrieval and #12;2 Wang, L., Kim, S.N., Baldwin, T. Henry Smith - buried Tower Hamlets ... I am trying to discover details of my GGrandfather's grave at Tower Hamlets cemetary. Henry Smith died ... and was buried in grave ... UserA Post1 UserB Post

  14. An expression atlas of rice mRNAs and small RNAs Kan Nobuta1,2, R C Venu4, Cheng Lu1,2, Andre Belo2, Kalyan Vemaraju1, Karthik Kulkarni1, Wenzhong Wang1,

    E-Print Network [OSTI]

    Green, Pamela

    ´lo2, Kalyan Vemaraju1, Karthik Kulkarni1, Wenzhong Wang1, Manoj Pillay1, Pamela J Green1­3, Guo libraries, and 2,953,855 small RNAs from 3 libraries. The data demonstrate widespread transcription the complexity of polyadenylated transcripts in rice, we sequenced 22 mRNA libraries using MPSS (Table 1

  15. Survival and Aging in the Wild via Residual Demography Hans-Georg Muller1, Jane-Ling Wang1, Wei Yu2, Aurore Delaigle3 and James R. Carey4,5

    E-Print Network [OSTI]

    Müller, Hans-Georg

    Survival and Aging in the Wild via Residual Demography Hans-Georg M¨uller1, Jane-Ling Wang1, Wei Yu-mail: mueller@wald.ucdavis.edu 1 #12;Summary Information about the age distribution and survival of wild are randomly sampled from the wild population at unknown ages and the resulting captive cohort is reared out

  16. Finite-temperature Yang-Mills theory in the Hamiltonian approach in Coulomb gauge from a compactified spatial dimension

    E-Print Network [OSTI]

    J. Heffner; H. Reinhardt

    2015-01-23T23:59:59.000Z

    Yang-Mills theory is studied at finite temperature within the Hamiltonian approach in Coulomb gauge by means of the variational principle using a Gaussian type ansatz for the vacuum wave functional. Temperature is introduced by compactifying one spatial dimension. As a consequence the finite temperature behavior is encoded in the vacuum wave functional calculated on the spatial manifold $\\mathbb{R}^2 \\times \\mathrm {S}^1 (L)$ where $L^{-1}$ is the temperature. The finite-temperature equations of motion are obtained by minimizing the vacuum energy density to two-loop order. We show analytically that these equations yield the correct zero-temperature limit while at infinite temperature they reduce to the equations of the $2$+$1$-dimensional theory in accordance with dimensional reduction. The resulting propagators are compared to those obtained from the grand canonical ensemble where an additional ansatz for the density matrix is required.

  17. Chongmin Wang | EMSL

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

    study wet environments, this time scientists have applied it successfully to rechargeable battery research. Instruments Scanning TEM EMSL's aberration-corrected Titan 80-300(tm)...

  18. Bingbing Wang | EMSL

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

    physicochemical properties and atmospheric aging on ice nucleation; and 3) parameterization of ice nucleation efficiencies for modeling studies. Details: 2012-2014:...

  19. Yi (Grace) Wang Information

    E-Print Network [OSTI]

    Wang, Yi "Grace"

    . 2012 · Thesis Topic: "Robust Hybrid Linear Modeling and its Applications" advised by Gilad Lerman M and Blind Inpainting, SIAM Journal on Imaging Sciences (SIIMS), Vol. 6, No. 1, pp. 526-562, 2013. Zhang, T

  20. Hongfei Wang | EMSL

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

    This customized SFG-VS spectrometer incorporates unique polarization and incident angle control to enable versatile measurement of the surface... High Resolution, Ultrafast SFG...

  1. Zheming Wang | EMSL

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

    group. As a postdoctoral fellow he studied the bonding, structure and reaction thermodynamics, dynamics and kinetics of aromatic carboxylic acids at mineral-water interface and...

  2. Chongmin Wang | EMSL

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

    that enhance capacity, power and cycle life, paving the way for widespread adoption of lithium ion batteries for applications such as powering electric vehicles and storing...

  3. wang-98.pdf

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, ,Development1U CO FVehicle3 Constraints onvolunteer7

  4. Sandia Energy - George Wang

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementing Nonlinear757 (1)Tara46Energy StorageFirst-EverHigh-EfficiencyGeorge

  5. Excitations and benchmark ensemble density functional theory for two electrons Aurora Pribram-Jones, Zeng-hui Yang, John R. Trail, Kieron Burke, Richard J. Needs, and Carsten A. Ullrich

    E-Print Network [OSTI]

    Burke, Kieron

    Excitations and benchmark ensemble density functional theory for two electrons Aurora Pribram and benchmark ensemble density functional theory for two electrons Aurora Pribram-Jones,1 Zeng-hui Yang,2 John R

  6. Faddeev-Popov-ghost propagators for Yang-Mills theories and perturbative quantum gravity in the covariant gauge in de Sitter spacetime

    SciTech Connect (OSTI)

    Faizal, Mir; Higuchi, Atsushi [Department of Mathematics, University of York, Heslington, York YO10 5DD (United Kingdom)

    2008-09-15T23:59:59.000Z

    The propagators of the Faddeev-Popov (FP) ghosts for Yang-Mills theories and perturbative quantum gravity in the covariant gauge are infrared (IR) divergent in de Sitter spacetime. We point out, however, that the modes responsible for these divergences will not contribute to loop diagrams in computations of time-ordered products in either Yang-Mills theories or perturbative quantum gravity. Therefore, we propose that the IR-divergent FP-ghost propagator should be regularized by a small mass term that is sent to zero in the end of any perturbative calculations. This proposal is equivalent to using the effective FP-ghost propagators, which we present in an explicit form, obtained by removing the modes responsible for the IR divergences. We also make some comments on the corresponding propagators in anti-de Sitter spacetime.

  7. Electrically charged finite energy solutions of an $SO(5)$ and an $SU(3)$ Higgs-Chern-Simons--Yang-Mills-Higgs systems in $3+1$ dimensions

    E-Print Network [OSTI]

    Francisco Navarro-Lerida; D. H. Tchrakian

    2014-12-15T23:59:59.000Z

    We study spherically symmetric finite energy solutions of two Higgs-Chern-Simons--Yang-Mills-Higgs (HCS-YMH) models in $3+1$ dimensions, one with gauge group $SO(5)$ and the other with $SU(3)$. The Chern-Simons (CS) densities are defined in terms of both the Yang-Mills (YM) and Higgs fields and the choice of the two gauge groups is made so they do not vanish. The solutions of the $SO(5)$ model carry only electric charge and zero magnetic charge, while the solutions of the $SU(3)$ model are dyons carrying both electric and magnetic charges like the Julia-Zee (JZ) dyon. Unlike the latter however, the electric charge in both models receives an important contribution from the CS dynamics. We pay special attention to the relation between the energies and charges of these solutions. In contrast with the electrically charged JZ dyon of the Yang-Mills-Higgs (YMH) system, whose mass is larger than that of the electrically neutral (magnetic monopole) solutions, the masses of the electrically charged solutions of our HCS-YMH models can be smaller than their electrically neutral counterparts in some parts of the parameter space. To establish this is the main task of this work, which is performed by constructing the HCS-YMH solutions numerically. In the case of the $SU(3)$ HCS-YMH, we have considered the question of angular momentum, and it turns out that it vanishes.

  8. Type B epitaxy of Ge on CaF2(111) surface T.-L. Chan , C. Gaire, T.-M. Lu, G.-C. Wang, S.B. Zhang

    E-Print Network [OSTI]

    Wang, Gwo-Ching

    Type B epitaxy of Ge on CaF2(111) surface T.-L. Chan , C. Gaire, T.-M. Lu, G.-C. Wang, S.B. Zhang is rotated 180° about the [111] axis, dominated the heteroepitaxial growth of Ge(111) on a CaF2 theory to determine the energetics of the Ge(111)/CaF2(111) interface and found that the type B

  9. Infrared behavior and infinite-volume limit of gluon and ghost propagators in Yang-Mills theories

    E-Print Network [OSTI]

    Attilio Cucchieri; Tereza Mendes

    2008-12-17T23:59:59.000Z

    Lattice studies of the infrared behavior of gluon and ghost propagators are a key probe of confinement scenarios in Yang-Mills theories. However, finite-volume effects become an important issue as the infrared limit is approached. By considering general quantities -- namely an associated susceptibility in the gluon case and properties of the lowest-lying eigenmode of the Faddeev-Popov matrix in the ghost case -- one can derive rigorous upper and lower bounds for the propagators. The bounds allow a better control over the extrapolation of lattice results to the infinite-volume limit. In the case of the gluon propagator, an intuitive statistical argument suggests a precise volume dependence for the bounds. This dependence is nicely confirmed by the lattice data, leading to a finite gluon propagator at zero momentum. At the same time, an enhancement of the ghost propagator in the infrared limit seems unlikely. Our analysis is applied to the case of Landau gauge and SU(2) gauge group, using the largest lattice sizes to date.

  10. The one and a half monopoles solution of the SU(2) Yang–Mills–Higgs field theory

    SciTech Connect (OSTI)

    Teh, Rosy, E-mail: rosyteh@usm.my; Ng, Ban-Loong; Wong, Khai-Ming

    2014-04-15T23:59:59.000Z

    Recently we have reported on the existence of finite energy SU(2) Yang–Mills–Higgs particle of one-half topological charge. In this paper, we show that this one-half monopole can co-exist with a ’t Hooft–Polyakov monopole. The magnetic charge of the one-half monopole is of opposite sign to the magnetic charge of the ’t Hooft–Polyakov monopole. However the net magnetic charge of the configuration is zero due to the presence of a semi-infinite Dirac string along the positive z-axis that carries the other half of the magnetic monopole charge. The solution possesses gauge potentials that are singular along the z-axis, elsewhere they are regular. The total energy is found to increase with the strength of the Higgs field self-coupling constant ?. However the dipole separation and the magnetic dipole moment decrease with ?. This solution is non-BPS even in the BPS limit when the Higgs self-coupling constant vanishes. -- Highlights: •This one-half monopole can co-exist with a ’t Hooft–Polyakov monopole. •The magnetic charge of the one-half monopole and one monopole is of opposite sign. •This solution is non-BPS. •The net magnetic charge of the configuration is zero. •This solution upon Cho decomposition is only singular along the negative z-axis.

  11. Wang-Landau density of states based study of the folding-unfolding transition in the mini-protein Trp-cage (TC5b)

    SciTech Connect (OSTI)

    Singh, Priya; Sarkar, Subir K. [School of Physical Sciences, Jawaharlal Nehru University, New Delhi - 110 067 (India); Bandyopadhyay, Pradipta [School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi - 110 067 (India)

    2014-07-07T23:59:59.000Z

    We present the results of a high-statistics equilibrium study of the folding/unfolding transition for the 20-residue mini-protein Trp-cage (TC5b) in water. The ECEPP/3 force field is used and the interaction with water is treated by a solvent-accessible surface area method. A Wang-Landau type simulation is used to calculate the density of states and the conditional probabilities for the various values of the radius of gyration and the number of native contacts at fixed values of energy—along with a systematic check on their convergence. All thermodynamic quantities of interest are calculated from this information. The folding-unfolding transition corresponds to a peak in the temperature dependence of the computed specific heat. This is corroborated further by the structural signatures of folding in the distributions for radius of gyration and the number of native contacts as a function of temperature. The potentials of mean force are also calculated for these variables, both separately and jointly. A local free energy minimum, in addition to the global minimum, is found in a temperature range substantially below the folding temperature. The free energy at this second minimum is approximately 5?k{sub B}T higher than the value at the global minimum.

  12. Evaluation of the grand-canonical partition function using expanded Wang-Landau simulations. III. Impact of combining rules on mixtures properties

    SciTech Connect (OSTI)

    Desgranges, Caroline; Delhommelle, Jerome [Department of Chemistry, University of North Dakota, 151 Cornell Street Stop 9024, Grand Forks, North Dakota 58202 (United States)] [Department of Chemistry, University of North Dakota, 151 Cornell Street Stop 9024, Grand Forks, North Dakota 58202 (United States)

    2014-03-14T23:59:59.000Z

    Combining rules, such as the Lorentz-Berthelot rules, are routinely used to calculate the thermodynamic properties of mixtures using molecular simulations. Here we extend the expanded Wang-Landau simulation approach to determine the impact of the combining rules on the value of the partition function of binary systems, and, in turn, on the phase coexistence and thermodynamics of these mixtures. We study various types of mixtures, ranging from systems of rare gases to biologically and technologically relevant mixtures, such as water-urea and water-carbon dioxide. Comparing the simulation results to the experimental data on mixtures of rare gases allows us to rank the performance of combining rules. We find that the widely used Lorentz-Berthelot rules exhibit the largest deviations from the experimental data, both for the bulk and at coexistence, while the Kong and Waldman-Hagler provide much better alternatives. In particular, in the case of aqueous solutions of urea, we show that the use of the Lorentz-Berthelot rules has a strong impact on the Gibbs free energy of the solute, overshooting the value predicted by the Waldman-Hagler rules by 7%. This result emphasizes the importance of the combining rule for the determination of hydration free energies using molecular simulations.

  13. Analytic Result for the Two-loop Six-point NMHV Amplitude in N = 4 Super Yang-Mills Theory

    SciTech Connect (OSTI)

    Dixon, Lance J.; /SLAC; Drummond, James M.; /CERN /Annecy, LAPTH; Henn, Johannes M.; /Humboldt U., Berlin /Princeton, Inst. Advanced Study

    2012-02-15T23:59:59.000Z

    We provide a simple analytic formula for the two-loop six-point ratio function of planar N = 4 super Yang-Mills theory. This result extends the analytic knowledge of multi-loop six-point amplitudes beyond those with maximal helicity violation. We make a natural ansatz for the symbols of the relevant functions appearing in the two-loop amplitude, and impose various consistency conditions, including symmetry, the absence of spurious poles, the correct collinear behavior, and agreement with the operator product expansion for light-like (super) Wilson loops. This information reduces the ansatz to a small number of relatively simple functions. In order to fix these parameters uniquely, we utilize an explicit representation of the amplitude in terms of loop integrals that can be evaluated analytically in various kinematic limits. The final compact analytic result is expressed in terms of classical polylogarithms, whose arguments are rational functions of the dual conformal cross-ratios, plus precisely two functions that are not of this type. One of the functions, the loop integral {Omega}{sup (2)}, also plays a key role in a new representation of the remainder function R{sub 6}{sup (2)} in the maximally helicity violating sector. Another interesting feature at two loops is the appearance of a new (parity odd) x (parity odd) sector of the amplitude, which is absent at one loop, and which is uniquely determined in a natural way in terms of the more familiar (parity even) x (parity even) part. The second non-polylogarithmic function, the loop integral {tilde {Omega}}{sup (2)}, characterizes this sector. Both {Omega}{sup (2)} and {tilde {Omega}}{sup (2)} can be expressed as one-dimensional integrals over classical polylogarithms with rational arguments.

  14. The influence of quantum field fluctuations on chaotic dynamics of Yang-Mills system II. The role of the centrifugal term

    E-Print Network [OSTI]

    V. I. Kuvshinov; A. V. Kuzmin; V. A. Piatrou

    2005-11-27T23:59:59.000Z

    We have considered SU(2)xU(1) gauge field theory describing electroweak interactions. We have demonstrated that centrifugal term in model Hamiltonian increases the region of regular dynamics of Yang-Mills and Higgs fields system at low densities of energy. Also we have found analytically the approximate relation for critical density of energy of the order to chaos transition on centrifugal constant. It is necessary to note that mentioned increase of the region of regular dynamics has linear dependance on the value of the centrifugal constant.

  15. annual rocky mountain: Topics by E-print Network

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

    DEVELOPMENT IN A ROCKY MOUNTAIN WATERSHED1 Xixi Wang, Assefa M. Melesse, Michael E. McClain, and Wanhong Yang2 ABSTRACT: Coalbed methane (CBM the Powder River. (KEY TERMS:...

  16. The Surprising Appearance of Nanotubular Fullerene D5h(1)-C90

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

    a unique feature of this particular fullerene, but are the fundamental building block of carbon nanotubes. Research conducted by H. Yang, A. Jiang, Z. Wang, and Z. Liu (Zhejiang...

  17. Statistical Algorithms for High-throughput Biological Data /

    E-Print Network [OSTI]

    Jeong, Kyowon

    2013-01-01T23:59:59.000Z

    Nat Genet, Jun 2012. [LHW + 09] Heng Li, Bob Handsaker, Alec25(16):2078–2079, [Li11] Heng Li. Tabix: fast retrieval ofYang, Chun-Qing Song, Le-Heng Wang, Chao Liu, Yan Fu, Zuo-

  18. Fuel-Cell Fundamentals at Low and Subzero Temperatures

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

    at Low and Subzero Temperatures Adam Z. Weber (PI), John Newman, Clayton Radke LBNL Rangachary Mukundan, Rodney Borup LANL Michael Perry UTRC Mark Debe 3M Chao-Yang Wang...

  19. aa genome oryza: Topics by E-print Network

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

    , Jian Wang1,2* , Gane Ka-Shu Wong1,2,11* , Huanming Yang1,2* 1 Beijing Institute of Genomics of the Chinese Academy of Sciences, Beijing Genomics Institute, Beijing Proteomics...

  20. A Better Anode Design to Improve Lithium-Ion Batteries

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

    Lab News Release Research conducted by: G. Liu, S. Xun, X. Song, H. Zheng, and V.S. Battaglia (EETD, Berkeley Lab), P. Olalde-Velasco and W. Yang (ALS, Berkeley Lab), L.-W. Wang...

  1. Hippocampal and Ventricular Differences in 804 ADNI subjects mapped with Multivariate Tensor-Based Morphometry

    E-Print Network [OSTI]

    Wang, Yalin

    -Based Morphometry Yalin Wang, Yang Song, Yi-Yu Chou, Arthur W. Toga, Paul M. Thompson and the Alzheimer's Disease method that combines multiple fluid registrations to boost accuracy (N=804; Chou et al., 2009). Using

  2. Discussion of an Optimization Scheme for the Ground Source Heat Pump System of HVAC

    E-Print Network [OSTI]

    Mu, W.; Wang, S.; Pan, S.; Shi, Y.

    2006-01-01T23:59:59.000Z

    the Jurisdiction of Beijing Municipality (BJE10016200511). REFERENCES [1]Rongguang Wang,Yufeng Zhang,Yang,Xiaotong Zheng. Study on Direct Use Of Geothermal Energy For Heating And Its Energy Efficency Effects [J]. ACTA ENERGIAE SOLARIS SINICA, 2002, 23...

  3. Co-adsorption of CO and oxygen on W(110) surfaces Taek-seung Yang, Hae-geun Jee, Jin-Hyo Boo, Young Dok Kim*, Soon-Bo Lee**

    E-Print Network [OSTI]

    Boo, Jin-Hyo

    Co-adsorption of CO and oxygen on W(110) surfaces Taek-seung Yang, Hae-geun Jee, Jin-Hyo Boo, Young 26 March 2010 Accepted 3 April 2010 Keywords: Thermal desorption spectroscopy Co-adsorption CO Oxygen a b s t r a c t Influence of oxygen adsorption on CO chemisorption behavior over W(110) surfaces

  4. ASSESSING CARBON DIOXIDE EMISSIONS FROM U.S. LARGE CITIES Risa Patarasuk1, Darragh O'Keeffe1, Yang Song1, Igor Razlivano1, Kevin R. Gurney1, and Preeti Rao2

    E-Print Network [OSTI]

    Hall, Sharon J.

    ASSESSING CARBON DIOXIDE EMISSIONS FROM U.S. LARGE CITIES Risa Patarasuk1, Darragh O'Keeffe1, Yang University, 2Jet Propulsion Laboratory Introduction Carbon dioxide (CO2) emissions, a primary greenhouse gas emissions from natural gas, coal, and petroleum sources. We use a `bottom-up' approach in which CO2

  5. M.D. Lemmon, Xiaojun Yang and P. J. Antsaklis, "Inductive Inference of Logical DES Controllers using the L* Algorithm," Technical Report of the ISIS (Interdisciplinary Studies of Intelligent Systems)

    E-Print Network [OSTI]

    Antsaklis, Panos

    using the L* Algorithm," Technical Report of the ISIS (Interdisciplinary Studies of Intelligent Systems) Group, No. ISIS-94-010, Univ of Notre Dame, September 1994. #12;M.D. Lemmon, Xiaojun Yang and P. J of the ISIS (Interdisciplinary Studies of Intelligent Systems) Group, No. ISIS-94-010, Univ of Notre Dame

  6. Jinkyu Yang Graduate Aerospace

    E-Print Network [OSTI]

    Daraio, Chiara

    -Specific Quantification of Bone Quality Using Highly Nonlinear Solitary Waves Osteoporosis is a well recognized problem of Health Osteoporosis and Related Bone Diseases National Resource Center, more than 40 Â million Americans are at risk of fracture due to osteoporosis or low bone density. Osteoporosis can influence surgical decision

  7. yang-99.PDF

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, ,Development1U CO1) 1 WinterModerate Spectral

  8. Woo-Sun Yang

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengtheningWildfires may contribute more to & ErikaPolly Zehm,WomenWoo-Sun

  9. "I regretted the minute I pressed share": A Qualitative Study of Regrets on Facebook

    E-Print Network [OSTI]

    Sadeh, Norman M.

    "I regretted the minute I pressed share": A Qualitative Study of Regrets on Facebook Yang Wang wang 569 Ameri- can Facebook users. Their regrets revolved around sensitive top- ics, content with strong the Facebook plat- form. Some reported incidents had serious repercussions, such as breaking up relationships

  10. MONITORING METHOD OF COW ANTHRAX BASED ON GIS AND SPATIAL STATISTICAL

    E-Print Network [OSTI]

    Boyer, Edmond

    1,* , Hongbin Wang 2 , Jing Dong 1 , Yujun Zhao1 , Jianbin He 1 , Honggang Fan 2 1 Faculty of Animal.1007/978-3-642-12220-0_4 #12;2 Lin Li, Yong Yang, Hongbin Wang, Jing Dong, Yujun Zhao, Jianbin He, Honggang Fan statistical

  11. Youneng Wang Jeffrey W. Kysar

    E-Print Network [OSTI]

    Yao, Y. Lawrence

    of a microturbine, etc. Previous work has shown 1,2 through both numerical analyses and experiments that through LSP

  12. Sandia National Laboratories: George Wang

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

    Nuclear Energy photovoltaic Photovoltaics PV Renewable Energy solar Solar Energy solar power Solar Research Solid-State Lighting SSLS Connect Contact Us RSS Google+ Twitter...

  13. CURRICULUM VITAE Zhi "Luke" WANG

    E-Print Network [OSTI]

    Dundas, Robert G.

    -Air Displacement and Preferential Flow in Porous Media", KU Leuven Dissertation #347, 1997. Fully published in four articles in Water Resources Research, 1997-98. M. Sc. Thesis: "Experimental Study of the Long Border analysis of the safe concrete block sizes to stabilize pipelines. 1982. PROFESSIONAL EXPERIENCE Aug.2014

  14. CURRICULUM VITAE Zhi "Luke" WANG

    E-Print Network [OSTI]

    Wang, Zhi "Luke"

    Irrigation Systems". Fully published in Irrigation and Drainage, 5(4): 15-26 1986. B. Eng. Project and Thesis Universiteit Leuven, Belgium 1985 M. Sc., Irrigation and Drainage Engineering, Northwestern A & F University, former director of the Institute). Feb.1992-Jan.1993: Pre-doctoral Complementary Studies in Irrigation

  15. BES_NERSC_Wang.ppt

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternativeOperationalAugust NazimBudget Basic

  16. Agile Frequency Scaling for Adaptive Power Allocation in Many-core Systems Powered by Renewable Energy Sources

    E-Print Network [OSTI]

    Yang, Mei

    chips then will have to be powered by harvesting renewable energy. Renewable energy like solar energy Energy Sources Xiaohang Wang, Zhiming Li, Mei Yang, Yingtao Jiang, Masoud Daneshtalab, Terrence Mak of Nevada, Las Vegas, USA Email: mei.yang@unlv.edu, yingtao@egr.unlv.edu University of Turku, Finland Email

  17. high-resolution transmission electron microscope operating at 200 kV; and photoluminescence (PL) spectra recorded on a Renishaw 2000 with an Ar ion

    E-Print Network [OSTI]

    Zubarev, Eugene

    , 40, 1861. [11] J. Hu, L.-S. Li, W. Yang, L. Manna, L.-W. Wang, A. P. Alivisatos, Science 2001, 292. [13] V. F. Puntes, K. M. Krishnan, A. P. Alivisatos, Science 2001, 291, 2115. [14] X. Duan, Y. Huang, 1389. [19] X. Peng, L. Manna, W. Yang, J. Wickham, E. Scher, A. Kadavanich, A. P. Alivisatos, Nature

  18. Deconfinement in N=1 super Yang-Mills theory on R^3 x S^1 via dual-Coulomb gas and "affine" XY-model

    E-Print Network [OSTI]

    Anber, Mohamed M; Poppitz, Erich; Strimas-Mackey, Seth; Teeple, Brett

    2013-01-01T23:59:59.000Z

    We study finite-temperature N=1 SU(2) super Yang-Mills theory, compactified on a spatial circle of size L with supersymmetric boundary conditions. In the semiclassical small-L regime, a deconfinement transition occurs at T_c <<1/L. The transition is due to a competition between non-perturbative topological "molecules"---magnetic and neutral bion-instantons---and electrically charged W-bosons and superpartners. Compared to deconfinement in non-supersymmetric QCD(adj) arXiv:1112.6389, the novelty is the relevance of the light modulus scalar field. It mediates interactions between neutral bions (and W-bosons), serves as an order parameter for the Z_2^{L} center symmetry associated with the non-thermal circle, and explicitly breaks the electric-magnetic (Kramers-Wannier) duality enjoyed by non-supersymmetric QCD(adj) near T_c. We show that deconfinement can be studied using an effective two-dimensional gas of electric and magnetic charges with (dual) Coulomb and Aharonov-Bohm interactions, or, equivalently,...

  19. Pinghai Yang Xiaoping Qian1

    E-Print Network [OSTI]

    Qian, Xiaoping

    formula based on the MLS surface. The MLS surface naturally smoothes the point cloud and allows upsam, such as tactile, optical, X-ray, magnetic, and acoustic sensors, can now readily output dense and accurate point is becoming increasingly common in the product development as evidenced by the growing need for reverse

  20. Joyce Yang | Department of Energy

    Energy Savers [EERE]

    for the Biomass Program in the Office of Energy Efficiency and Renewable Energy. Most Recent Innovation at Los Alamos Unlocking a New Source of Domestic Oil... From Algae May 17...

  1. ORIGINAL ARTICLE Jiehua Wang C. Peter Constabel

    E-Print Network [OSTI]

    Constabel, Peter

    December 2003 / Accepted: 2 June 2004 / Published online: 7 August 2004 Ã? Springer-Verlag 2004 Abstract for Forest Biology and Department of Biology, University of Victoria, PO Box 3020, Stn CSC, Victoria, BC, V8W

  2. MKTG350/Prof.Wang Spring 2014

    E-Print Network [OSTI]

    Carter, John

    with the key concepts, analyses, and activities that comprise marketing as a value management process Advance is similar across all 300 level classes: A or A- 25% to 35% Earned for excellent work B+, B, or B- 50% to 70% Earned for good or very good work C+ or below 5% to 15% Earned for adequate or below Individual

  3. Beijing Besieged by Garbage Wang Jiuliang

    E-Print Network [OSTI]

    landfill, a large residential compound was under construction. With my eyes on the high-rise buildings under construction, I lamented the proximity of the landfills to our city. On maps of Beijing, however be a potential dump site. Then, I went to each of the noted locations and confirmed their status. Using

  4. Solving protein structures by Qinghua Wang

    E-Print Network [OSTI]

    Hardy, Jeanne

    's constant ! h = h 2" #12;In order to achieve resonance (induce transitions), apply electromagnetic radiation is in the radiofrequency (rf) region of the electromagnetic spectrum. For attainable B0 fields with even a high nucleus (e

  5. Ruodu Wang, Ph.D. Curriculum Vitae

    E-Print Network [OSTI]

    Zhu, Mu

    Probability · Statistics · Actuarial Science · Quantitative Risk Management · Mathematical Finance Specific topics copulas · dependence · risk aggregation · model uncertainty · risk measures · credit risk · empirical likelihood · high-dimensional data analysis · resampling · extreme value theory Publications

  6. CURRICULUM VITAE Shengquan Wang, Ph.D.

    E-Print Network [OSTI]

    Wang, Shengquan

    Number Course Title Cr. Hrs Num. of Students Fall'06 CIS 450/ECE 478/IMSE 450 Operating Systems 4 27 Winter'07 CIS 450/ECE 478/IMSE 450 Operating Systems 4 22 Fall'07 CIS 450/ECE 478/IMSE 450 CIS 527 Operating Systems Computer Networks 4 3 17 8 #12;3 Winter'08 CIS 450/ECE 478/IMSE 450 CIS 125 CIS 695

  7. Mechanics of hemispherical electronics Shuodao Wang,1

    E-Print Network [OSTI]

    Rogers, John A.

    on a circular plate of polyimide onto a spherical cap.5 The polyimide substrate is plastically de- formed

  8. The Trend of Global Capitalism Qiudong Wang

    E-Print Network [OSTI]

    Wang, Quidong

    , including Russia and east Europe countries, India, China, Mexico, South America and Africa, are relative the history, the present and the future trend of politic and economic relationship between developed and under strategic initiatives in the on-going global politic and economic game. The most serious threat

  9. David L. Ortega H. Holly Wang

    E-Print Network [OSTI]

    , daily per capita consumption of cereals and starchy roots in China decreased 16%, while per capita meat, compared to 26 pounds in 1980. Today, per capita pork consumption is estimated to be much higher for U.S. Hog Producers Note: 2007-2015 GDP per capita data and 2004-2015 food consumption data

  10. An interview of the anthropologist Wang Mingming

    E-Print Network [OSTI]

    Wang, Mingming

    2008-12-27T23:59:59.000Z

    Scholarship; I took an exam and was selected as one of the three; one of them went to Oxford to study finance and has become a top stock market advisor here; I stuck to anthropology, particularly ancient anthropology; it may have been the wrong choice; later I... of essays but only saw him fleetingly; after two terms I had to take an exam to judge my standard; my essays were submitted to Tapper who read them and found them interesting; he marked them quite highly and then passed me on to Lionel Caplan; he agreed...

  11. Liang Wang Runjie Zhang IntroductionIntroduction

    E-Print Network [OSTI]

    Skadron, Kevin

    -threaded applications benefit a lot (Web browser, PC games) DVFS Maximize battery life vs. Performance #12;Benefit Request Grouping Group together memory requests into groups based on bank access pattern GPU: Memory

  12. An Interpolated Volume Data Model Tianqiu Wang

    E-Print Network [OSTI]

    Gupta, Amarnath

    @ncmir.ucsd.edu Amarnath Gupta San Diego Supercomputer Center gupta@sdsc.edu University of California San Diego Abstract 1

  13. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    on Storage (TOS). 3(3), October 2007. [33 pages, invited, top 7 papers (7%) from the FAST conference, 146 Performance Through a Disk/Persistent-RAM Hybrid Design. ACM Transactions on Storage (TOS), 2(3), pp. 309

  14. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    , and Geoff Kuenning. PARAID: A Gear-Shifting Power-Aware RAID. ACM Transactions on Storage (TOS). 3/Persistent-RAM Hybrid Design. ACM Transactions on Storage (TOS), 2(3), pp. 309-348, August 2006. [refereed, 24

  15. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    on Storage (TOS). 3(3), October 2007. [33 pages, invited, top 7 papers (7%) from the FAST conference, 147 Performance Through a Disk/Persistent-RAM Hybrid Design. ACM Transactions on Storage (TOS), 2(3), pp. 309

  16. BIOGRAPHICAL INFORMATION An-I Andy Wang

    E-Print Network [OSTI]

    Wang, Andy

    -Shifting Power-Aware RAID. ACM Transactions on Storage (TOS). 3(3), October 2007. [33 pages, invited, top 7. ACM Transactions on Storage (TOS), 2(3), pp. 309-348, August 2006. [refereed, 24% acceptance rate

  17. Shiren (Edward) Wang Texas Tech University

    E-Print Network [OSTI]

    Zhuang, Yu

    conversion and storage, design and manufacturing of multifunctional nanocomposites, modeling and simulation ordered hybrid nanostructures, $270,000, PI, National Science Foundation, 09/01/2011~08/31/2014(on

  18. Menghua Wang NOAA STAR Ocean Color Team

    E-Print Network [OSTI]

    .g., BOUSSOLE, Chesapeake Bay, etc., will be added) Regional ocean color EDR monitoring Hawaii South PacificLw551, and nLw671. #12;VIIRS ocean color EDR regional time- series monitoring at South Pacific Gyre (SPG) #12;Online interactive plot of SPG time-series #12;Global deep-water (>1000 m) ocean color EDR

  19. Microsoft Word - wang_z.doc

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighandSWPA / SPRA / USACE625Data ShowC -9 FirstBRDF andImproved PWV

  20. Women @ Energy: Nora Wang | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradley NickellApril 16, 2008Ms. KesslerKim BudilMarieMayaDr.Nora