W. Chen

Publication List Details

Period

0000 - 2009

Number

345

Co-Authors

A High-Pressure Polarized $^3$He Gas Target for Nuclear Physics Experiments Using A Polarized Photon Beam (2009)

Ye, Q., Laskaris, G., Chen, W., Gao, H., Zheng, W., Zong, X., ...

Following the first experiment on three-body photodisintegration of polarized $^3$He utilizing circularly polarized photons from High Intensity Gamma Source (HI$\gamma$S) at Duke Free Electron Laser...

Spin-torque driven ferromagnetic resonance in a nonlinear regime (2009)

Chen, W., De Loubens, G., Beaujour, J-M. L., Sun, J. Z., Kent, A. D.

Spin-valve based nanojunctions incorporating Co|Ni multilayers with perpendicular anisotropy were used to study spin-torque driven ferromagnetic resonance (ST-FMR) in a nonlinear regime....

Hamiltonian chaos in a coupled BEC -- optomechanical cavity system (2009)

Zhang, K., Chen, W., Bhattacharya, M., Meystre, P.

We study a hybrid optomechanical system consisting of a Bose-Einstein condensate (BEC) trapped inside a single-mode optical cavity with a moving end-mirror. The intracavity light field has a dual...

The extraction of $\phi-N$ total cross section from $d(\gamma,pK^{+}K^{-})n$ (2009)

Qian, X., Chen, W., Gao, H.

We report on the first measurement of the differential cross section of $\phi$-meson photoproduction for the $d(\gamma,pK^{+}K^{-})n$ exclusive reaction channel. The experiment was performed using a...

Dynamics of a bistable Mott insulator to superfluid phase transition in cavity optomechanics (2009)

Zhang, K., Chen, W., Meystre, P.

We study the dynamics of the many-body state of ultracold bosons trapped in a bistable optical lattice in an optomechanical resonator controlled by a time-dependent input field. We focus on the...

Theory of Resistivity Upturns in Metallic Cuprates (2009)

Chen, W., Andersen, Brian M., Hirschfeld, P. J.

We propose that the experimentally observed resistivity upturn of cuprates at low temperatures may be explained by properly accounting for the effects of disorder in a strongly correlated metallic...

A reassessment of the Burns temperature and its relationship to the diffuse scattering, lattice dynamics, and thermal expansion in the relaxor PMN (2009)

Gehring, P. M., Hiraka, H., Stock, C., Chen, W., ...

We have used neutron scattering techniques to characterize the diffuse scattering and lattice dynamics in single crystals of the relaxor PMN from 10K to 900K. We observed two distinct types of...

Highlights from NA60 (2009)

De Falco, A., Arnaldi, R., Banicz, K., Borer, K., Castor, J., Chaurand, B., ...

NA60 measured dimuon production in p-A and In-In collisions at the CERN SPS. This paper presents a high statistics measurement of $\phi$ meson production in In-In collisions at 158 AGeV. Both the...

View-Oriented Parallel Programming on CMT processors (2009)

J. Zhang, W. Chen, W. Zheng, Z. Huang, Q. Huang, J. Zhang, ...

View-Oriented Parallel Programming (VOPP) is a novel parallel programming model which uses views for communication between multiple processes. With the introduction of views, mutual exclusion and...

The Performance of Associative Memory Models with Biologically Inspired Connectivity (2009)

Chen, W.

This thesis is concerned with one important question in artificial neural networks, that is, how biologically inspired connectivity of a network affects its associative memory performance. In recent...

A measurement of the differential cross section for the reaction $\gamma n \to \pi^{-} p$ from deuterium (2009)

Chen, W., Mibe, T., Dutta, D., Gao, H., Laget, J. M., Mirazita, M., ...

We report a measurement of the differential cross section for the $\gamma n \to \pi^- p$ process from the CLAS detector at Jefferson Lab in Hall B for photon energies between 1.0 and 3.5 GeV and pion...

Bistable Mott-insulator to superfluid phase transition in cavity optomechanics (2009)

Chen, W., Zhang, K., Goldbaum, D. S., Bhattacharya, M., Meystre, P.

We study the many-body state of ultracold bosons in a bistable optical lattice potential in an optomechanical resonator in the weak-coupling limit. New physics arises as a result of bistability and...

Dopamine and serotonin transporter genotypes moderate sensitivity to maternal expressed emotion: the case of conduct and emotional problems in attention deficit/hyperactivity disorder (2009)

Sonuga-Barke, E., Oades, R.D., Psychogiou, L., Chen, W., Franke, B., Buitelaar, J., ...

Background: Mothers' positive emotions expressed about their children with attention deficit/hyperactivity disorder (ADHD) are associated with a reduced likelihood of comorbid conduct problems (CP)....

Micromechanics Contribution to Coupled Transport and Mechanical Properties of Fractured Geomaterials (2009)

Lemarchand, Eric, Davy, Catherine A., Dormieux, Luc, Chen, W., Skoczylas, Frédéric

This article is devoted to the modelling of interdependent mechanical and hydraulic behaviours of geomaterials in presence of a single through-wall fracture by means of micromechanics arguments....

Micromechanics Contribution to Coupled Transport and Mechanical Properties of Fractured Geomaterials (2009)

Lemarchand, Eric, Davy, Catherine A., Dormieux, Luc, Chen, W., Skoczylas, Frédéric

This article is devoted to the modelling of interdependent mechanical and hydraulic behaviours of geomaterials in presence of a single through-wall fracture by means of micromechanics arguments....

Connection Strategies in Associative Memory Models. (2009)

Chen, W., Maex, R., Adams, R., Calcraft, L., Steuber, V., Davey, N.

“The original publication is available at www.springerlink.com”. Copyright Springer. DOI: 10.1007/978-3-642-04921-7_5

Soil water, soil nitrogen and productivity of lucerne-wheat sequences on deep silt loams in a summer dominant rainfall environment (2009)

Shen, Yuying, Li, L. L., Chen, W., Robertson, Michael J., Unkovich, Murray John, Bellotti, William Douglas, ...

The management of water and nutrients in farming systems that incorporate alternating phases of lucerne pasture with annual grain crops posses additional challenges to rotations with annual crops...

Soil water, soil nitrogen and productivity of lucerne-wheat sequences on deep silt loams in a summer dominant rainfall environment (2009)

Shen, Yuying, Li, L. L., Chen, W., Robertson, Michael J., Unkovich, Murray John, Bellotti, William Douglas, ...

The management of water and nutrients in farming systems that incorporate alternating phases of lucerne pasture with annual grain crops posses additional challenges to rotations with annual crops...

Genetic heterogeneity in ADHD: DAT1 gene only affects probands without CD (2008)

Zhou, K., Chen, W., Buitelaar, J., Banaschewski, T., Oades, R.D., Franke, B., ...

Previous studies have found heterogeneous association between DAT1-3-UTR-VNTR and attention deficit hyperactivity disorder (ADHD). Various proportions of conduct disorder (CD) comorbidity in their...

NA60 results on thermal dimuons (2008)

Banicz, K., Borer, K., Castor, J., Chaurand, B., Chen, W., ...

The NA60 experiment at the CERN SPS has measured muon pairs with unprecedented precision in 158A GeV In-In collisions. A strong excess of pairs above the known sources is observed in the whole mass...

First results on angular distributions of thermal dileptons in nuclear collisions (2008)

Banicz, K., Borer, K., Castor, J., Chaurand, B., Chen, W., ...

The NA60 experiment at the CERN SPS has studied dimuon production in 158A GeV In-In collisions. The strong excess of pairs above the known sources found in the complete mass region 0.2

An experimental set-up for the feasibility study of embedded optical fiber monitoring (2008)

W. Chen, B. De Mulder, X. Z. Qiu, J. Bauwelinck, K. Van Renterghem

This paper introduces a new embedded optical fiber monitoring (OFM) technique to characterize the channel response of a passive optical network (PON). Embedded OFM aims to integrate a cost-effective...

Magnetic correlations on the full chains of Ortho-II YBa$_2$Cu$_3$O$_{6.5}$ (2008)

Chen, W., Hirschfeld, P. J.

We propose that the NMR line shape on the chain Cu in the stoichiometric high-$T_c$ superconductor Ortho-II YBa$_2$Cu$_3$O$_{6.5}$ is determined by the magnetization induced on Cu near O vacancies,...

Cavity QED characterization of many-body atomic states in double-well potentials -- The role of dissipation (2008)

Chen, W., Meystre, P.

When an incident light beam is scattered off a sample of ultracold atoms trapped in an optical lattice, the statistical properties of the retro-reflected field contain information about the quantum...

Replication of a rare protective allele in the noradrenaline transporter gene and ADHD (2008)

Xu, X., Hawi, Z., Brookes, K.J., Anney, R., Bellgrove, M., Franke, B., ...

Replication is a key to resolving whether a reported genetic association represents a false positive finding or an actual genetic risk factor. In a previous study screening 51 candidate genes for...

Urban Image True Orthorectification in The National Map Program (2008)

Guoqing Zhou, W. Chen

The large-scale urba n orthoimage generation is being deployed in all level government agencies and private sectors. However, the early procedures and algorithms for digital orthoimage generation in...

Throttling spoofed SYN flooding traffic at the source (2008)

Telecommun Syst, Wei Chen, Dit-yan Yeung, W. Chen, ...

Abstract TCP-based flooding attacks are a common form of Distributed Denial-of-Service (DDoS) attacks which abuse network resources and can bring about serious threats to the Internet. Incorporating...

A Meshless, Integration-Free, and Boundary-Only RBF Technique (2008)

An Intemauod Joumal, W. Chen, M. Tanaka

wencQifi.uio.no Abstract-Based on the radial basis function (RBF), nonsingular general solution, and dual reciprocity method (DRM), this paper presents an inherently meshless, integration-free,...

Current & Future Issues of High-End Computing, (2008)

Published In, E. Li, Z. Ouyang, X. Deng, Y. Zhang, W. Chen, ...

Permission to make digital or hard copies of portions of this work for personal or classroom use is granted provided that the copies are not made or distributed for profit or commercial advantage and...

A Hardware Implementation of PRAM and its Performance Evaluation? (2008)

M. Imai, Y. Hayakawa, H. Kawanaka, W. Chen, K. Wada, C. D. Castanho, ...

model most notable for supporting the parallel algorithmic theory. It consists of anumber of processors sharing a common memory. The processors communicate by exchanging data through a shared memory...

the analysis of homogeneous Helmholtz, modified Helmholtz (2008)

W. Chen, Y. C. Hon

Numerical investigation on convergence of boundary knot method in

STR/03/035/MECH Design of a Flexure-based Gripper used in Optical Fiber Handling (2008)

W. Chen, W. Lin

Abstract- In optical fiber handling, a major requirement for the handling tools is to avoid introducing flaws on the cladding surface or excessive stress in the core. Conventional tools built with...

Visual Comput (2005) 21: 1–10 DOI 10.1007/s00371-005-0304-4 ORIGINAL ARTICLE (2008)

Hongwei Lin, Wei Chen, Guojin Wang, H. Lin, W. Chen, G. Wang

In reverse engineering, curve reconstruction, in which attempts are made to reconstruct a piece of a curve in NURBS CE a form from a piece of a planar strip-shaped point cloud, plays an important...

Interaction of Bifidobacterium and Yoghurt Mixed Culture with Salmonella During Associated Cultures Growth (2008)

A. Cheikhyoussef, N. Pogori, F.W. Tian, W. Chen, H. Zhang

 The antimicrobial activity of four strains of Bifidobacterium toward Salmonella ssp. during associated cultures growth was investigated in skim milk medium. All strains showed different...

Gene interactions constrain the course of evolution of phosphine resistance in the lesser grain borer, Rhyzopertha dominica (2008)

Schlipalius, D. I., Chen, W., Collins, P.J., Nguyen, T., Reilly, P.E.B., Ebert, P. R.

Phosphine, a widely used fumigant for the protection of stored grain from insect pests, kills organisms indirectly by inducing oxidative stress. High levels of heritable resistance to phosphine in...

Gene interactions constrain the course of evolution of phosphine resistance in the lesser grain borer, Rhyzopertha dominica (2008)

Schlipalius, D. I., Chen, W., Collins, P.J., Nguyen, T., Reilly, P.E.B., Ebert, P. R.

Phosphine, a widely used fumigant for the protection of stored grain from insect pests, kills organisms indirectly by inducing oxidative stress. High levels of heritable resistance to phosphine in...

Gene interactions constrain the course of evolution of phosphine resistance in the lesser grain borer, Rhyzopertha dominica (2008)

Schlipalius, D.I., Chen, W., Collins, P.J., Nguyen, T., Reilly, P.E.B., Ebert, P.R.

Phosphine, a widely used fumigant for the protection of stored grain from insect pests, kills organisms indirectly by inducing oxidative stress. High levels of heritable resistance to phosphine in...

Differential dopamine receptor D4 allele association with ADHD dependent of proband season of birth. (2008)

Brookes, K.J., Neale, B., Xu, X., Thapar, A., Gill, M., Langley, K., ...

Season of birth (SOB) has been associated with attention deficit hyperactivity disorder (ADHD) in two existing studies. One further study reported an interaction between SOB and genotypes of the...

Gene interactions constrain the course of evolution of phosphine resistance in the lesser grain borer, Rhyzopertha dominica (2008)

Schlipalius, D.I., Chen, W., Collins, P.J., Nguyen, T., Reilly, P.E.B., Ebert, P.R.

Phosphine, a widely used fumigant for the protection of stored grain from insect pests, kills organisms indirectly by inducing oxidative stress. High levels of heritable resistance to phosphine in...

Identification of apolipoprotein E Guangzhou (arginine 150 proline), a new variant associated with lipoprotein glomerulopathy (2008)

Luo, B, Huang, F, Liu, Q, Li, X, Chen, W, Zhou, S, ...

Background/Aims: Lipoprotein glomerulopathy (LPG) is a rare disease characterized by thrombus-like substances in markedly dilated glomerular capillaries and elevated plasma levels of apolipoprotein E...

Genome-wide association scan of quantitative traits for attention deficit hyperactivity disorder identifies novel associations and confirms candidate gene associations (2008)

Lasky-Su, J., Neale, B.M., Franke, B., Anney, R.J.L., Zhou, K., Maller, J.B., ...

Attention deficit hyperactivity disorder (ADHD) is a complex condition with environmental and genetic etiologies. Up to this point, research has identified genetic associations with candidate genes...

Gene interactions constrain the course of evolution of phosphine resistance in the lesser grain borer, Rhyzopertha dominica (2008)

Schlipalius, D.I., Chen, W., Collins, P.J., Nguyen, T., Reilly, P.E.B., Ebert, P.R.

Phosphine, a widely used fumigant for the protection of stored grain from insect pests, kills organisms indirectly by inducing oxidative stress. High levels of heritable resistance to phosphine in...

Simulation analysis of lucerne-wheat crop rotation on the Loess Plateau of Northern China (2008)

Chen, W., Shen, Yuying, Robertson, Michael J., Probert, M. E., Bellotti, William Douglas

The Agricultural Production System Simulator (APSIM) was parameterised and tested against datasets from two field experiments being conducted on Heilu soil at the Qingyang Research Station, Gansu,...

Simulation analysis of lucerne-wheat crop rotation on the Loess Plateau of Northern China (2008)

Chen, W., Shen, Yuying, Robertson, Michael J., Probert, M. E., Bellotti, William Douglas

The Agricultural Production System Simulator (APSIM) was parameterised and tested against datasets from two field experiments being conducted on Heilu soil at the Qingyang Research Station, Gansu,...

Finite size effects on spin-torque driven ferromagnetic resonance in spin-valves with a Co/Ni synthetic free layer (2007)

Chen, W., De Loubens, G., Beaujour, J-M. L., Kent, A. D., Sun, J. Z.

Spin-torque driven ferromagnetic resonance (ST-FMR) is used to study magnetic excitations in Co/Ni synthetic layers confined in nanojunctions. Field swept ST-FMR measurements were conducted with a...

At the Integrated Publication and Information Systems (2007)

Erich Neuhold, Volker Turau, Participants W. Klas, W. Chen, K. Drosten, G. Fischer, ...

Institute (IPSI) of the GMD (Gesellschaft fur Mathematik und Datenverarbeitung) database research is focused towards distributed database management systems to support the integration of...

y (2007)

W. Chen, J. P. Reilly, K. M. Wong

A new approach is presented to the array signal processing problem of detecting the number of incident signals in unknown coloured noise environments with banded covariance structure. The principle...

Meshfree boundary particle method applied to Helmholtz problems (2007)

W. Chen

This paper is concerned with the boundary particle method (BPM), a new boundary-only radial basis function collocation schemes. The method is developed based on the multiple reciprocity principle and...

New RBF collocation methods and kernel RBF with applications (2007)

W. Chen

Abstract. A few novel radial basis function (RBF) discretization schemes for partial differential equations are developed in this study. For boundary-type methods, we derive the indirect and direct...

arbitrary dimensionality and geometry by RBF (2007)

W. Chen

Analytical solution of transient scalar wave and diffusion problems of

A Generic All-Pairs Cluster-Computing Pipeline and Its Applications (2007)

A. Radenski, B. Norris, W. Chen

In this paper we propose a generic pipeline for all-pairs computations on a cluster of workstations. We use this generic pipeline to derive specific cluster algorithms for three different all-pairs...

A quasi-RBF technique for numerical discretization of PDE's (2007)

W. Chen

other approximation techniques, we call it the quasi-RBF method (QRM) compared with a pure RBF method. Experimenting the QRM with typical Laplace, Helmholtz and convection-diffusion problems shows...

A Generic All-Pairs Cluster-Computing Pipeline And Its (2007)

Applications Radenski Mail, A. Radenski, B. Norris, W. Chen

this paper we propose a generic pipeline for all-pairs computations on a cluster of workstations. We use this generic pipeline to derive specific cluster algorithms for three different all-pairs...

Spin-torque driven ferromagnetic resonance of Co/Ni synthetic layers in spin valves (2007)

Chen, W., Beaujour, J-M. L., De Loubens, G., Kent, A. D., Sun, J. Z.

Spin-torque driven ferromagnetic resonance (ST-FMR) is used to study thin Co/Ni synthetic layers with perpendicular anisotropy confined in spin-valve based nanojunctions. Field swept ST-FMR...

Evolutionary computation enabled game theory based modelling of electricity market behaviours and applications (2007)

Yin, J., Chen, W., Li, Y.

The collapse of the Californian electricity market system in 2001 has highlighted urgency in research in intelligent electricity trading systems and strategies involving both suppliers and customs....

The Association of Birth Weight with Developmental Trends in Blood Pressure from Childhood through Mid-Adulthood: The Bogalusa Heart Study (2007)

Mzayek, F., Hassig, S., Sherwin, R., Hughes, J., Chen, W., Srinivasan, S., ...

Low birth weight has been found to be associated with cardiovascular mortality and morbidity and with an adverse profile of several cardiovascular risk factors. The inverse association between birth...

Search for the \phi-N bound state from \phi meson subthreshold production (2007)

Liska, S., Gao, H., Chen, W., Qian, X.

The subthreshold photoproduction of \phi mesons from heavy nuclear targets has been suggested as a candidate to search for the \phi-N bound state, a quantum chromodynamics molecular state. In this...

Radiation- and Phonon-Bottleneck-Induced Tunneling in the Fe8 Single-Molecule Magnet (2007)

Bal, M., Friedman, Jonathan R., Chen, W., Tuominen, M. T., Beedle, C. C., Rumberger, E. M., ...

We measure magnetization changes in a single crystal of the single-molecule magnet Fe8 when exposed to intense, short (

Kerr-Schild Structure and Harmonic 2-forms on (A)dS-Kerr-NUT Metrics (2007)

Chen, W., Lu, H.

We demonstrate that the general (A)dS-Kerr-NUT solutions in D dimensions with ([D/2], [(D+1)/2]) signature admit [D/2] linearly-independent, mutually-orthogonal and affinely-parameterised null...

Calcitonin receptor-like receptor and receptor activity modifying protein 1 in the rat dorsal horn: localization in glutamatergic presynaptic terminals containing opioids and adrenergic α2C receptors (2007)

Marvizón, J.C.G., Pérez, O.A., Song, B., Chen, W., Bunnett, N.W., Grady, E.F., ...

Calcitonin-gene related peptide (CGRP) is abundant in the central terminals of primary afferents. However, the function of CGRP receptors in the spinal cord remains unclear. CGRP receptors are...

Resolved Calabi-Yau Cones and Flows from L^{abc} Superconformal Field Theories (2007)

Chen, W., Cvetic, M., Lu, H., Pope, C. N., Vazquez-Poritz, J. F.

We discuss D3-branes on cohomogeneity-three resolved Calabi-Yau cones over L^{abc} spaces, for which a 2-cycle or 4-cycle has been blown up. In terms of the dual quiver gauge theory, this corresponds...

Rb is critical in a mammalian tissue stem cell population (2007)

Wenzel, P.L., Wu, L.L., Bruin, A. De, Chong, J., Chen, W., Dureska, G., ...

The inactivation of the retinoblastoma (Rb) tumor suppressor gene in mice results in ectopic proliferation, apoptosis, and impaired differentiation in extraembryonic, neural, and erythroid lineages,...

A three-single-nucleotide polymorphism haplotype in intron 1 of OCA2 explains most human eye-color variation (2007)

Duffy, D. L., Montgomery, G. W., Chen, W., Zhao, Z. Z., Le, L., James, M. R., ...

We have previously shown that a quantitative-trait locus linked to the OCA2 region of 15q accounts for 74% of variation in human eye color. We conducted additional genotyping to clarify the role of...

Ferromagnetic resonance study of sputtered Co|Ni multilayers (2006)

Beaujour, J-M. L., Chen, W., Krycka, K., Kao, C-C., Sun, J. Z., Kent, A. D.

We report on room temperature ferromagnetic resonance (FMR) studies of [$t$ Co$|2t$ Ni]$\times$N sputtered films, where $0.1 \leq t \leq 0.6$ nm. Two series of films were investigated: films with...

Continuous function optimization using hybrid ant colony approach with orthogonal design scheme (2006)

Zhang, J., Chen, W., Zhong, J., Tan, X., Li, Y.

A hybrid Orthogonal Scheme Ant Colony Optimization (OSACO) algorithm for continuous function optimization (CFO) is presented in this paper. The methodology integrates the advantages of Ant Colony...

Cavity QED determination of atomic number statistics in optical lattices (2006)

Chen, W., Meiser, D., Meystre, P.

We study the reflection of two counter-propagating modes of the light field in a ring resonator by ultracold atoms either in the Mott insulator state or in the superfluid state of an optical lattice....

General Kerr-NUT-AdS Metrics in All Dimensions (2006)

Chen, W., Lu, H., Pope, C. N.

The Kerr-AdS metric in dimension D has cohomogeneity [D/2]; the metric components depend on the radial coordinate r and [D/2] latitude variables \mu_i that are subject to the constraint \sum_i...

Using nanoparticles to enable simultaneous radiation and photodynamic therapies for cancer treatment (2006)

Chen, W, Zhang, J

This paper describes research into a new approach to cancer treatment through a combination of radiation and photodynamic therapies. The assumption is that supplementing conventional radiation...

Timing Features of the Accretion--driven Millisecond X-Ray Pulsar XTE J1807--294 in 2003 March Outburst (2006)

Zhang, Fan, Qu, J. L., Zhang, C. M., Chen, W., Li, T. P.

In order to probe the activity of the inner disk flow and its effect on the neutron star surface emissions, we carried out the timing analysis of the Rossi X-Ray Timing Explorer (RXTE) observations...

Separability in Cohomogeneity-2 Kerr-NUT-AdS Metrics (2006)

Chen, W., Lu, H., Pope, C. N.

The remarkable and unexpected separability of the Hamilton-Jacobi and Klein-Gordon equations in the background of a rotating four-dimensional black hole played an important role in the construction...

Spin-transfer in bilayer magnetic nanopillars at high fields as a function of free layer thickness (2006)

Chen, W., Kent, A. D., Rooks, M. J., Ruiz, N., Sun, J. Z.

Spin transfer in asymmetric Co/Cu/Co bilayer magnetic nanopillars junctions has been studied at low temperature as a function of free-layer thickness. The phase diagram for current-induced magnetic...

Kerr-de Sitter Black Holes with NUT Charges (2006)

Chen, W., Lu, H., Pope, C. N.

The four-dimensional Kerr-de Sitter and Kerr-AdS black hole metrics have cohomogeneity 2, and they admit a generalisation in which an additional parameter characterising a NUT charge is included. In...

Electro-oxidation of formic acid catalyzed by FePt nanoparticles (2006)

Chen, W, Kim, J, Sun, S H, Chen, Shaowei W

The electrocatalytic oxidation of formic acid at a gold electrode functionalized with FePt nanoparticles was studied by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) in a...

The role of nitrogen and in-crop lucerne suppression for increasing cereal performance in companion cropping systems (2006)

Harris, R., Clune, T., Peoples, M., Swan, A., Bellotti, Bill, Chen, W.

Five field experiments located at four sites (Burraja, Grogan, North Boorhaman and Roseworthy) across south eastern Australia compared cereal grain yields in the presence of lucerne (companion...

The role of nitrogen and in-crop lucerne suppression for increasing cereal performance in companion cropping systems (2006)

Harris, R., Clune, T., Peoples, M., Swan, A., Bellotti, Bill, Chen, W.

Five field experiments located at four sites (Burraja, Grogan, North Boorhaman and Roseworthy) across south eastern Australia compared cereal grain yields in the presence of lucerne (companion...

Zheng W.: VODCA: View-Oriented, Distributed, Cluster-based Approach to parallel computing (2006)

Z. Huang, W. Chen

This paper presents a high-performance Distributed Shared Memory system called VODCA, which supports a novel View-Oriented Parallel Programming on cluster computers. One advantage of View-Oriented...

Ferromagnetic resonance study of polycrystalline Cobalt ultrathin films (2005)

Beaujour, J-M. L., Chen, W., Kent, A. D., Sun, J. Z.

We present room temperature ferromagnetic resonance (FMR) studies of polycrystalline ||Pt/10 nm Cu/t Co/10 nm Cu/Pt|| films as a function of Co layer thickness (1 < t < 10 nm) grown by evaporation...

The Influence of the Magnetic Field on the Properties of Neutron Star Matter (2005)

Chen, W., Zhang, P. Q., Liu, L. G.

In the mean field approximation of the relativistic $\sigma$-$\omega$-$\rho$ model, the magnetic fields are incorporated, and its influence on the properties of n-p-e neutron star matter are studied....

Fundamental investigations on the spark plasma sintering/synthesis process - I. Effect of dc pulsing on reactivity (2005)

Chen, W, Anselmi-Tamburini, U, Garay, J E, Groza, J R, Munir, Zuhair A

The characteristics of pulsing patterns in the SPS process were investigated, and the effect of pulsing on the reactivity between Si and Mo was determined. Pulsing patterns were composed of...

Dimuon production in p-nucleus and nucleus-nucleus collisions : the NA60 experiment (2004)

Arnaldi, R, Averbeck, R, Banicz, K, Borer, K, Buytaert, J, Castor, J, ...

In this paper we present the preliminary results obtained by the NA60 experiment in Indium-Indium collisions at 158 GeV.

Experimental Upper Bound on Superradiance Emission from Mn12 Acetate (2004)

Bal, M., Friedman, Jonathan R., Mertes, K., Chen, W., Rumberger, E. M., Hendrickson, D. N., ...

We used a Josephson junction as a radiation detector to look for evidence of the emission of electromagnetic radiation during magnetization avalanches in a crystal assembly of Mn_12-Acetate. The...

Current-Induced Effective Magnetic Fields in Co/Cu/Co Nanopillars (2004)

Zimmler, M. A., Özyilmaz, B., Chen, W., Kent, A. D., Sun, J. Z., Rooks, M. J., ...

We present a method to measure the effective field contribution to spin-transfer-induced interactions between the magnetic layers in a trilayer nanostructure, which enables spin-current effects to be...

Networked Infomechanical Systems (NIMS) (2004)

R. Bandari, J. Burke, V. Chen, W. Chen, W. Gwo, E. Lin, ...

Sensor networks have emerged from research on low power, networked, and embedded systems and are now being applied to important scientific issues. Networked Infomechanical Systems, or NIMS, has been...

Low-temperature tracking detectors (2004)

Niinikoski, T.O., Abreu, M., Anbinderis, P., Anbinderis, T., D'Ambrosio, N., De Boer, W., ...

RD39 collaboration develops new detector techniques for particle trackers, which have to withstand fluences up to 10(16) cm(-2) of high-energy particles. The work focuses on the optimization of...

Automatic loop-shaping in quantitative feedback theory using genetic algorithms (2004)

Chen, W., Li, Y.

Design automation in Quantitative Feedback Theory (QFT) is addressed in this paper. An automatic loop shaping procedure based on Genetic Algorithms (GAs) is developed, where a robust controller for...

Interactive effects of MC1R and OCA2 on melanoma risk phenotypes (2004)

Duffy, D. L., Box, N. F., Chen, W., Palmer, J. S., Montgomery, G. W., James, M. R., ...

The relationships between MC1R gene variants and red hair, skin reflectance, degree of freckling and nevus count were investigated in 2331 adolescent twins, their sibs and parents in 645 twin...

D-FLASH: Dynamic Fault Localization and Self-Healing for Battlefield Networks (2004)

L. Kant, W. Chen, M. Natu, L. Luo, C-c. Shen

The necessity for mechanisms that provide service survivability (i.e., seamless restoration of networking services affected by random failures) in battlefield networks, is both obvious and critical....

A Prototype System for Transnational Information Sharing and Process Coordination (2004)

S. Su, J. Fortes, T. R. Kasad, M. Patil, A. Matsunaga, M. Tsugawa, ...

Global problems such as disease detection and control, terrorism, immigration and border control, illicit drug trafficking, etc. require information sharing, coordination and collaboration among...

STAR detector overview (2003)

Ackermann, K. H., Adams, N., Adler, C., Ahammed, Z., Ahmad, S., Allgower, C., ...

An introduction to the STAR detector and a brief overview of the physics goals of the experiment are presented. (C) 2002 Elsevier Science B.V. All rights reserved.

Performance of APSIM-Lucerne in Gansu, north-west China (2003)

Chen, W., Bellotti, Bill, Robertson, M. J., Nan, Z. B., Shen, Y.

The APSIM-Lucerne module was parameterised and tested using an experimental data set from Gansu, China. A lucerne field experiment was conducted on the well-fertilized Heilu soil during 1985-1987 at...

Performance of APSIM-Lucerne in Gansu, north-west China (2003)

Chen, W., Bellotti, Bill, Robertson, M. J., Nan, Z. B., Shen, Y.

The APSIM-Lucerne module was parameterised and tested using an experimental data set from Gansu, China. A lucerne field experiment was conducted on the well-fertilized Heilu soil during 1985-1987 at...

The effect of charge collection recovery in silicon p-n junction detectors irradiated by different particles (2003)

Verbitskaya, E., Abreu, M., Anbinderis, P., Anbinderis, T., D'Ambrosio, N., De Boer, W., ...

The recovery of the charge collection efficiency (CCE) at low temperatures, the so-called "Lazarus effect", was studied in Si detectors irradiated by fast reactor neutrons, by protons of medium and...

Genetic association and cellular function of MC1R variant alleles in human pigmentation (2003)

Sturm, R. A., Duffy, D. L., Box, N. F., Newton, R. A., Shepherd, A. G., Chen, W., ...

We have examined MC1R variant allele frequencies in the general population of South East Queensland and in a collection of adolescent dizygotic and monozygotic twins and family members to define...

The role of melanocortin-1 receptor polymorphism in skin cancer risk phenotypes (2003)

Sturm, R. A., Duffy, D. L., Box, N. F., Chen, W., Smit, D. J., Brown, D. L., ...

We have examined melanocortin-1 receptor (MC1R) variant allele frequencies in the general population and in a collection of adolescent dizygotic and monozygotic twins to determine statistical...

Screening of human primary melanocytes of defined melanocortin-1 receptor genotype: Pigmentation marker, ultrastructural and UV-survival studies (2003)

Leonard, J. H., Marks, L. H., Chen, W., Cook, A. L., Boyle, G. M., Smit, D. J., ...

Recent population studies have demonstrated an association with the red-hair and fair-skin phenotype with variant alleles of the melanocortin-1 receptor (MC1R) which result in amino acid...

Registration of 3D U/S and CT images of the prostate (2002)

Firle, E., Chen, W., Wesarg, S.

Radiotherapy is a rapidly growing cancer treatment technique. In brachytherapy - one radiotherapy treatment technique - pre- and post-planning is usually carried out using CT imaging. As CT scanners...

Distance function wavelets – Part II: Extended results and conjectures, CoRR preprint, Research report of Simula Research Laboratory (2002)

W. Chen

Report II is concerned with the extended results of distance function wavelets (DFW). The fractional DFW transforms are first addressed relating to the fractal geometry and the fractional derivative,...

Distance function wavelets – Part I: Helmholtz and convection-diffusion transforms and series (2002)

W. Chen

This report aims to present my research updates on distance function wavelets (DFW) based on the fundamental solutions and general solutions of the Helmholtz, modified Helmholtz, and...

Distance function wavelets - Part III: “Exotic” transform and series, CoRR preprint, Research report of Simula Research Laboratory (2002)

W. Chen

Part III of the reports consists of various unconventional distance function wavelets (DFW). The dimension and the order of partial differential equation (PDE) are first used as a substitute of the...

Distance function wavelets – Part I: Helmholtz and convection-diffusion transforms and series (2002)

W. Chen

This report aims to present my research updates on distance function wavelets (DFW) based on the fundamental solutions and general solutions of the Helmholtz, modified Helmholtz, and...

Abstract Symmetric boundary knot method (2002)

W. Chen

The boundary knot method �BKM) is a recent boundary-type radial basis function �RBF) collocation scheme for general partial differential equations. Like the method of fundamental solution...

MC1R genotype modifies risk of melanoma in families segregating CDKN2A mutations (2001)

Box, N. F., Duffy, D. L., Chen, W., Stark, M., Martin, N. G., Sturm, R. A., ...

Mutations in the exons of the cyclin-dependent kinase inhibitor gene CDKN2A are melanoma-predisposition alleles which have high penetrance, although they have low population frequencies. In contrast,...

Melanocortin-1 receptor genotype is a risk factor for basal and squamous cell carcinoma (2001)

Box, N. F., Duffy, D. L., Irving, R. E., Russell, A., Chen, W., Griffiths, L. R., ...

MC1R gene variants have previously been associated with red hair and fair skin color, moreover skin ultraviolet sensitivity and a strong association with melanoma has been demonstrated for three...

The human melanocortin-1 receptor locus: analysis of transcription unit, locus polymorphism and haplotype evolution (2001)

Smith, A. G., Box, N. F., Marks, L. H., Chen, W., Smit, D. J., Wyeth, J. R., ...

The complete sequence of the MCIR locus has been assembled, the coding region of the gene is intronless and placed within a 12 kb region flanked by the NULP1 and TUBB4 genes. The immediate promoter...

Lasers and Optics (2001)

W. Chen, G. Mouret, D. Boucher, F. K. Tittel

Mid-infrared trace gas detection using continuous-wave difference frequency generation in periodically poled RbTiOAsO4

A note on radial basis function computing (2001)

W. Chen, W. He

Key words: radial basis function, boundary knot method, nonlinear problem, time-space distance function,

Direct linearization method for nonlinear PDE’s and the related kernel RBFs (2001)

W. Chen

The standard methodology handling nonlinear PDE’s involves the two steps: numerical discretization to get a set of nonlinear algebraic equations, and then the application of the Newton iterative...

Estimating historical respirable crystalline silica exposures for Chinese pottery workers and iron/copper, tin, and tungsten miners (2001)

Zhuang, Z., Hearl, F.J., Odencrantz, J., Chen, W., Chen, B.T., Chen, J.Q., ...

Collaborative studies of Chinese workers, using over four decades of dust monitoring data, are being conducted by the National Institute for Occupational Safety and Health (NIOSH) and Tongji Medical...

Detection of a Schroedinger's Cat State in an rf-SQUID (2000)

Friedman, Jonathan R., Patel, Vijay, Chen, W., Tolpygo, S. K., Lukens, J. E.

We present experimental evidence for a coherent superposition of macroscopically distinct flux states in an rf-SQUID. When the external flux Phi_x applied to the SQUID is near 1/2 of a flux quantum...

Monitoring of Long-Term Performance of Highway Bridge Columns Retrofitted by Advanced Composite Jackets in Indiana (2000)

Teng, M., Sotelino, E., Chen, W.

The service life of highway bridges is limited by the deterioration of their substructure components. In the U.S., it is estimated that more than 240,000 (about 40%) of the highway bridges are...

Measurement of the W boson mass using large rapidity electrons (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the W boson mass using data collected by the D0 experiment at the Fermilab Tevatron during 1994--1995. We identify W bosons by their decays to e-nu final states where the...

Spin correlation in $t\overline{t}$ production from $p\overline{p}$ collisions at $\sqrt{s} = 1.8 TeV$ (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

he D0 collaboration has performed a study of spin correlation in tt-bar production for the process tt-bar to bb-bar W^+W^-, where the W bosons decay to e-nu or mu-nu. A sample of six events was...

Probing Balitsky-Fadin-Kuraev-Lipatov dynamics in the dijet cross section at large rapidity intervals in $p\overline{p}$ collisions at $\sqrt{s}$ = 1800 and 630 GeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

Inclusive dijet production at large pseudorapidity intervals (delta_eta) between the two jets has been suggested as a regime for observing BFKL dynamics. We have measured the dijet cross section for...

Measurement of the W $\rightarrow \tau\nu$ production cross section in $p\overline{p}$ collisions at $\sqrt{s}$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We report on a measurement of sigma(p-pbar to W+X) times B(W to tau+nu) in p-pbar collisions at sqrt(s) = 1.8 TeV at the Fermilab Tevatron. The measurement is based on an integrated luminosity of 18...

Small-angle muon and bottom-quark production in $p\bar p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

This Letter describes a measurement of the muon cross section originating from b quark decay in the forward rapidity range 2.4 y(mu) 3.2 in pbarp collisions at sqrt(s) = 1.8 TeV. The data used in...

Extraction of the width of the W boson from measurements of $\sigma(p\vec{p} \rightarrow W + X) X B(W \rightarrow e\nu)$ and $\sigma(p\vec{p} \rightarrow Z + X) X B(Z \rightarrow ee)$ and their ratio (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on measurements of inclusive cross sections times branching fractions into electrons for W and Z bosons produced in ppbar collisions at sqrts=1.8 TeV.From an integrated luminosity of 84.5...

Differential production cross section of Z bosons as a function of transverse momentum at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the transverse momentum distribution of Z bosons produced in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the Fermilab Tevatron...

Isolated photon cross section in p$\bar p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We report a new measurement of the cross section for the production of isolated photons, with transverse energies (ET) above 10 GeV and pseudorapidities |eta| < 2.5, in p pbar collisions at sqrt{s} =...

Search for second-generation leptoquark pairs in $\bar{p}p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We have searched for second generation leptoquark (LQ) pairs in the \mu\mu+jets channel using 94+-5 pb^{-1} of pbar-p collider data collected by the D0 experiment at the Fermilab Tevatron during...

Measurement of the inclusive differential cross section for Z bosons as a function of transverse momentum in $\bar{p}p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the differential cross section as a function of transverse momentum of the Z boson in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the...

Methane emissions and mitigation options in irrigated rice fields in southeast China (2000)

Lu, W.F., Chen, W., Duan, B.W., Guo, W.M., Lu, Y., Lantin, R.S., ...

Methane (CH sub 4) emissions from rice fields were monitored in Hangzhou, China, from 1995 to 1998 by an automatic measurement system based on the "closed chamber technique." The impacts of water...

Measurement of the W boson mass using large rapidity electrons (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the W boson mass using data collected by the D0 experiment at the Fermilab Tevatron during 1994--1995. We identify W bosons by their decays to e-nu final states where the...

Spin correlation in $t\overline{t}$ production from $p\overline{p}$ collisions at $\sqrt{s} = 1.8 TeV$ (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

he D0 collaboration has performed a study of spin correlation in tt-bar production for the process tt-bar to bb-bar W^+W^-, where the W bosons decay to e-nu or mu-nu. A sample of six events was...

Probing Balitsky-Fadin-Kuraev-Lipatov dynamics in the dijet cross section at large rapidity intervals in $p\overline{p}$ collisions at $\sqrt{s}$ = 1800 and 630 GeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

Inclusive dijet production at large pseudorapidity intervals (delta_eta) between the two jets has been suggested as a regime for observing BFKL dynamics. We have measured the dijet cross section for...

Measurement of the W $\rightarrow \tau\nu$ production cross section in $p\overline{p}$ collisions at $\sqrt{s}$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We report on a measurement of sigma(p-pbar to W+X) times B(W to tau+nu) in p-pbar collisions at sqrt(s) = 1.8 TeV at the Fermilab Tevatron. The measurement is based on an integrated luminosity of 18...

Small-angle muon and bottom-quark production in $p\bar p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

This Letter describes a measurement of the muon cross section originating from b quark decay in the forward rapidity range 2.4 y(mu) 3.2 in pbarp collisions at sqrt(s) = 1.8 TeV. The data used in...

Extraction of the width of the W boson from measurements of $\sigma(p\vec{p} \rightarrow W + X) X B(W \rightarrow e\nu)$ and $\sigma(p\vec{p} \rightarrow Z + X) X B(Z \rightarrow ee)$ and their ratio (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on measurements of inclusive cross sections times branching fractions into electrons for W and Z bosons produced in ppbar collisions at sqrts=1.8 TeV.From an integrated luminosity of 84.5...

Differential production cross section of Z bosons as a function of transverse momentum at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the transverse momentum distribution of Z bosons produced in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the Fermilab Tevatron...

Isolated photon cross section in p$\bar p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We report a new measurement of the cross section for the production of isolated photons, with transverse energies (ET) above 10 GeV and pseudorapidities |eta| < 2.5, in p pbar collisions at sqrt{s} =...

Search for second-generation leptoquark pairs in $\bar{p}p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We have searched for second generation leptoquark (LQ) pairs in the \mu\mu+jets channel using 94+-5 pb^{-1} of pbar-p collider data collected by the D0 experiment at the Fermilab Tevatron during...

Measurement of the inclusive differential cross section for Z bosons as a function of transverse momentum in $\bar{p}p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the differential cross section as a function of transverse momentum of the Z boson in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the...

Measurement of the W boson mass using large rapidity electrons (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the W boson mass using data collected by the D0 experiment at the Fermilab Tevatron during 1994--1995. We identify W bosons by their decays to e-nu final states where the...

Spin correlation in $t\overline{t}$ production from $p\overline{p}$ collisions at $\sqrt{s} = 1.8 TeV$ (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

he D0 collaboration has performed a study of spin correlation in tt-bar production for the process tt-bar to bb-bar W^+W^-, where the W bosons decay to e-nu or mu-nu. A sample of six events was...

Probing Balitsky-Fadin-Kuraev-Lipatov dynamics in the dijet cross section at large rapidity intervals in $p\overline{p}$ collisions at $\sqrt{s}$ = 1800 and 630 GeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

Inclusive dijet production at large pseudorapidity intervals (delta_eta) between the two jets has been suggested as a regime for observing BFKL dynamics. We have measured the dijet cross section for...

Measurement of the W $\rightarrow \tau\nu$ production cross section in $p\overline{p}$ collisions at $\sqrt{s}$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We report on a measurement of sigma(p-pbar to W+X) times B(W to tau+nu) in p-pbar collisions at sqrt(s) = 1.8 TeV at the Fermilab Tevatron. The measurement is based on an integrated luminosity of 18...

Small-angle muon and bottom-quark production in $p\bar p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

This Letter describes a measurement of the muon cross section originating from b quark decay in the forward rapidity range 2.4 y(mu) 3.2 in pbarp collisions at sqrt(s) = 1.8 TeV. The data used in...

Extraction of the width of the W boson from measurements of $\sigma(p\vec{p} \rightarrow W + X) X B(W \rightarrow e\nu)$ and $\sigma(p\vec{p} \rightarrow Z + X) X B(Z \rightarrow ee)$ and their ratio (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on measurements of inclusive cross sections times branching fractions into electrons for W and Z bosons produced in ppbar collisions at sqrts=1.8 TeV.From an integrated luminosity of 84.5...

Differential production cross section of Z bosons as a function of transverse momentum at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the transverse momentum distribution of Z bosons produced in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the Fermilab Tevatron...

Isolated photon cross section in p$\bar p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We report a new measurement of the cross section for the production of isolated photons, with transverse energies (ET) above 10 GeV and pseudorapidities |eta| < 2.5, in p pbar collisions at sqrt{s} =...

Search for second-generation leptoquark pairs in $\bar{p}p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adams, D.L., Adams, M., ...

We have searched for second generation leptoquark (LQ) pairs in the \mu\mu+jets channel using 94+-5 pb^{-1} of pbar-p collider data collected by the D0 experiment at the Fermilab Tevatron during...

Measurement of the inclusive differential cross section for Z bosons as a function of transverse momentum in $\bar{p}p$ collisions at $\sqrt s$ = 1.8 TeV (2000)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We present a measurement of the differential cross section as a function of transverse momentum of the Z boson in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the...

Boundary knot method: A meshless, exponential convergence, integration-free, and boundary-only RBF technique (2000)

W. Chen

Based on the radial basis function (RBF), non-singular general solution and dual reciprocity method (DRM), this paper presents an inherently meshless, exponential convergence, integration-free,...

Search for R-parity violating supersymmetry in the dielectron channel (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for R-parity violating supersymmetry in p-pbar collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Events with at least two electrons and four or more jets were...

Evidence of color coherence effects in W + jets events from $p\overline{p}$ collisions at $\sqrt{s}$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report the results of a study of color coherence effects in ppbar collisions based on data collected by the D0 detector during the 1994-1995 run of the Fermilab Tevatron Collider, at a center of...

Search for second generation leptoquark pairs decaying to $\mu\nu$ + jets in $p\barp$ collisions at $\sqrt s$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for second generation leptoquarks (LQ) produced in $p\bar{p}$ collisions at sqrt{s} = 1.8 TeV using the D0 detector at Fermilab. Second generation leptoquarks are assumed to be...

Studies of WW and WZ production and limits on anomalous WW$\gamma$ and WWZ couplings (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

Evidence of anomalous WW and WZ production was sought in pbar{p} collisions at a center-of-mass energy of sqrt(s) = 1.8 TeV. The final states $WW (WZ) to mu-nu-jet-jet + X, WZ to mu-nu-e-e + X and WZ...

Search for bottom squarks in $p\barp$ collisions at $\sqrt{s}$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for bottom squarks produced in pbarp collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Bottom squarks are assumed to be produced in pairs and to decay to the...

Search for R-parity violating supersymmetry in the dielectron channel (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for R-parity violating supersymmetry in p-pbar collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Events with at least two electrons and four or more jets were...

Evidence of color coherence effects in W + jets events from $p\overline{p}$ collisions at $\sqrt{s}$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report the results of a study of color coherence effects in ppbar collisions based on data collected by the D0 detector during the 1994-1995 run of the Fermilab Tevatron Collider, at a center of...

Search for second generation leptoquark pairs decaying to $\mu\nu$ + jets in $p\barp$ collisions at $\sqrt s$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for second generation leptoquarks (LQ) produced in $p\bar{p}$ collisions at sqrt{s} = 1.8 TeV using the D0 detector at Fermilab. Second generation leptoquarks are assumed to be...

Studies of WW and WZ production and limits on anomalous WW$\gamma$ and WWZ couplings (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

Evidence of anomalous WW and WZ production was sought in pbar{p} collisions at a center-of-mass energy of sqrt(s) = 1.8 TeV. The final states $WW (WZ) to mu-nu-jet-jet + X, WZ to mu-nu-e-e + X and WZ...

Search for bottom squarks in $p\barp$ collisions at $\sqrt{s}$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for bottom squarks produced in pbarp collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Bottom squarks are assumed to be produced in pairs and to decay to the...

Chronic ethanol exposure and withdrawal influence NMDA receptor subunit and splice variant mRNA expression in the rat cerebral cortex (1999)

Hardy, P., Chen, W., Wilce, P. A.

Chronic ethanol exposure and subsequent withdrawal are known to change NMDA receptor activity. This study examined the effects of chronic ethanol administration and withdrawal on the expression of...

Search for R-parity violating supersymmetry in the dielectron channel (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for R-parity violating supersymmetry in p-pbar collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Events with at least two electrons and four or more jets were...

Evidence of color coherence effects in W + jets events from $p\overline{p}$ collisions at $\sqrt{s}$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report the results of a study of color coherence effects in ppbar collisions based on data collected by the D0 detector during the 1994-1995 run of the Fermilab Tevatron Collider, at a center of...

Search for second generation leptoquark pairs decaying to $\mu\nu$ + jets in $p\barp$ collisions at $\sqrt s$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for second generation leptoquarks (LQ) produced in $p\bar{p}$ collisions at sqrt{s} = 1.8 TeV using the D0 detector at Fermilab. Second generation leptoquarks are assumed to be...

Studies of WW and WZ production and limits on anomalous WW$\gamma$ and WWZ couplings (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

Evidence of anomalous WW and WZ production was sought in pbar{p} collisions at a center-of-mass energy of sqrt(s) = 1.8 TeV. The final states $WW (WZ) to mu-nu-jet-jet + X, WZ to mu-nu-e-e + X and WZ...

Search for bottom squarks in $p\barp$ collisions at $\sqrt{s}$ = 1.8 TeV (1999)

Abbott, B., Abolins, M., Abramov, V., Acharya, B.S., Adam, I., Adams, D.L., ...

We report on a search for bottom squarks produced in pbarp collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Bottom squarks are assumed to be produced in pairs and to decay to the...

Chronic ethanol exposure and withdrawal influence NMDA receptor subunit and splice variant mRNA expression in the rat cerebral cortex (1999)

Hardy, P., Chen, W., Wilce, P. A.

Chronic ethanol exposure and subsequent withdrawal are known to change NMDA receptor activity. This study examined the effects of chronic ethanol administration and withdrawal on the expression of...

TARGET CLEAN UP LEVELS AND REMEDIATION (1999)

Jefferson A, M. Tomson, L. Vignona, W. Chen, W. Liu, A. Kan, ...

Chemical desorption from soil and sediment is of central importance to most environmental concerns including remediation. Desorption affects chemical fate, toxicity, and associated risk to human and...

Strength and Durability of Concrete: Effects of Cement Paste-Aggregate Interfaces, Part II: Significance of Transition Zones on Physical and Mechanical Propeties of Portland Cement Mortar (1998)

Zhang, Y., Chen, W., Lee, T., Cohen, M.

This research was based on a two-part basic research investigation studying the effects of cement paste-aggregate interfaces (or interfacial transition zones-HZ) on strength and durability of...

GPCRDB: An Information system for G protein-coupled receptors (1998)

F. Horn, J. Weare, M. W. Beukers, S. Hörsch, A. Bairoch, W. Chen, ...

The GPCRDB is a G protein-coupled receptor (GPCR) database system aimed at the collection and dissemination of GPCR related data. It holds sequences, mutant data and ligand binding constants as...

Differential expression of mitochondrial NADH dehydrogenase in ethanol-treated rat brain: Revealed by differential display (1997)

Chen, W, Hardy, P, Wilce, PA

The technique of polymerase chain reaction (PCR) differential display was used to detect alterations in gene expression after chronic alcohol administration. Male Wistar rats were treated with...

Differential expression of mitochondrial NADH dehydrogenase in ethanol-treated rat brain: Revealed by differential display (1997)

Chen, W, Hardy, P, Wilce, PA

The technique of polymerase chain reaction (PCR) differential display was used to detect alterations in gene expression after chronic alcohol administration. Male Wistar rats were treated with...

Anode region design and focusing properties of STAR Silicon Drift Detectors (1997)

R. Bellwied, R. Beuttenmuller, W. Chen, D. DiMassimo, L. Dou, H. Dyke, ...

This article presents the design and reports on the performance properties of the anode region of Silicon Drift Detectors (SDD's) for the Silicon Vertex Tracker (SVT) of the RHIC STAR experiment...

A far-infrared heterodyne sidebands spectrometer (1994)

Boucher, D., Bocquet, R., Burie, J., Chen, W.

We present recent experimental developments in far-infrared coherent spectroscopy. Most known far-infrared sidebands spectrometers use the direct detection scheme. The system developed at Lille...

Dynamic compressive behaviour of ceramics under lateral confinement (1994)

Chen, W., Ravichandran, G.

A new experimental technique for imposing lateral confinement on specimens subjected to high-strain-rate uniaxial compression is being developed. A brief description of the experimental technique, as...

A far-infrared heterodyne sidebands spectrometer (1994)

Boucher, D., Bocquet, R., Burie, J., Chen, W.

We present recent experimental developments in far-infrared coherent spectroscopy. Most known far-infrared sidebands spectrometers use the direct detection scheme. The system developed at Lille...

Dynamic compressive behaviour of ceramics under lateral confinement (1994)

Chen, W., Ravichandran, G.

A new experimental technique for imposing lateral confinement on specimens subjected to high-strain-rate uniaxial compression is being developed. A brief description of the experimental technique, as...

Efficient Routing in Interconnection Networks Based on Cycle Prefix Graphs (1993)

W. Chen, V. Faber, E. Knill

Cycle prefix (CP) graphs are a class of directed graphs with vertices the permutations of f1; : : : ; ng and edges (ß ffi (12 : : : k); ß) for k 2. CP graphs are vertex symmetric and have diameter...

Isotope effect for cation diffusion in CoO (1980)

Peterson, N., Chen, W.

The simultaneous diffusion of 55Co and 60Co has been measured in CoO as a function of equilibrium oxygen pressure in the range 10-9 < po2 < 1 atm. at 1200 °C. The slope of the log D*Co vs. log po2...

Isotope effect for cation diffusion in CoO (1980)

Peterson, N., Chen, W.

The simultaneous diffusion of 55Co and 60Co has been measured in CoO as a function of equilibrium oxygen pressure in the range 10-9 < po2 < 1 atm. at 1200 °C. The slope of the log D*Co vs. log po2...

The Entity-Relationship Model (1976)

W. Chen

direct time-domain FEM modeling of broadband frequency-

ISOTOPE EFFECT AND CATION SELF-DIFFUSION IN METAL-DEFICIENT OXIDES (1973)

Chen, W., Peterson, N.

The predominant point defect in metal-deficient oxides, NiO, CoO and < FeO >, is generally recognized to be a cation vacancy. In a general formula M1-xO, x is about 0.001, 0.01, and 0.05-0.13 for...

Stochastic simulation algorithms for query networks.

Cousins, S. B., Frisse, M. E., Chen, W., Mead, C. N.

One of the barriers to using belief networks for medical information retrieval is the computational cost of reasoning as the networks become large. Stochastic simulation algorithms allow one to...

Calcitonin receptor-like receptor and receptor activity modifying protein 1 in the rat dorsal horn: localization in glutamatergic presynaptic terminals containing opioids and adrenergic α2C receptors

Marvizón, J.C.G., Pérez, O.A., Song, B., Chen, W., Bunnett, N.W., Grady, E.F., ...

Calcitonin-gene related peptide (CGRP) is abundant in the central terminals of primary afferents. However, the function of CGRP receptors in the spinal cord remains unclear. CGRP receptors are...

Prospective study of serum 25(OH)-vitamin D concentration and risk of oesophageal and gastric cancers

Chen, W, Dawsey, S M, Qiao, Y-L, Mark, S D, Dong, Z-W, Taylor, P R, ...

We prospectively examined the relation between pretrial serum vitamin D status and risk of oesophageal and gastric cancers among subjects who developed cancer over 5.25 years of follow-up, including...

Mortality following development of breast cancer while using oestrogen or oestrogen plus progestin: a computer record-linkage study

Chen, W, Petitti, D B, Geiger, A M

The literature on the relationship between breast cancer mortality and postmenopausal oestrogen and combined oestrogen/progestin therapy is seemingly contradictory. This study explored survival after...

Myocardial infarction risk and tamoxifen therapy for breast cancer

Geiger, A M, Chen, W, Bernstein, L

Tamoxifen prevents recurrence after breast cancer and breast cancer among high-risk women, and may prevent myocardial infarction (MI). To assess the impact of tamoxifen on MI risk, we conducted a...

Cooperation between monocytes and breast cancer cells promotes factors involved in cancer aggressiveness

Blot, E, Chen, W, Vasse, M, Paysant, J, Denoyelle, C, Pillé, J-Y, ...

In breast cancers, clinical symptoms of inflammation localised around the tumour at the time of diagnosis have been considered to have poor prognosis significance. In this study, the biological...