J. Zhu

Publication List Details

Period

1992 - 2009

Number

60

Co-Authors

Measurement of the eta_b(1S) mass and the branching fraction for Upsilon(3S) --> gamma eta_b(1S) (2009)

Cinabro, D., Lincoln, A., Smith, M. J., Zhou, P., Zhu, J., ...

We report evidence for the ground state of bottomonium, eta_b(1S), in the radiative decay Upsilon(3S) --> gamma eta_b in e^+e^- annihilation data taken with the CLEO III detector. Using 6 million...

The quantum scattering time and its implications on scattering sources in graphene (Supplementary) (2009)

Hong, X., Zou, K., Zhu, J.

Supplementary Information Content: 1. Sample preparation; 2. Background subtraction of Shubnikov-de Haas (SdH) oscillations; 3. The effect of density inhomogeneity on the quantum scattering time...

The quantum scattering time and its implications on scattering sources in graphene (2009)

Hong, X., Zou, K., Zhu, J.

We determine the quantum scattering time tau_q in six graphene samples with mobility of 4,400 < mu < 17,000 cm^2/Vs over a wide range of carrier density (1.2 < n < 6x10^{12}/cm^2). tau_q derived from...

Hierarchically penalized Cox regression with grouped variables (2009)

Wang, S., Nan, B., Zhu, N., Zhu, J.

In many biological and other scientific applications, predictors are often naturally grouped. For example, in biological applications, assayed genes or proteins are grouped by biological roles or...

High-temperature anodized WO3 nanoplatelet films for photosensitive devices (2009)

Sadek, A, Zheng, H, Breedon, M, Bansal, V, Bhargava, S, Latham, K, ...

Anodization at elevated temperatures in nitric acid has been used for the production of highly porous and thick tungsten trioxide nano structured films for photosensitive device applications. The...

Native 3D Structure of Eukaryotic 80S Ribosome: Morphological Homology with the E. coli 70S Ribosome (2008)

Adriana Verschoor, Suman Srivastava, Robert Grassucci, Joachim Frank, A. Verschoor, Y. Li, ...

Abstract. A three-dimensional reconstruction of the eukaryotic 80S monosome from a frozen-hydrated elec-tron microscopic preparation reveals the native struc-ture of this macromolecular complex. The...

A SUPERFAST ALGORITHM FOR TOEPLITZ SYSTEMS OF LINEAR EQUATIONS ∗ (2008)

S. Chandrasekaran, M. Gu, X. Sun, J. Xia, J. Zhu

Abstract. In this paper we develop a new superfast solver for Toeplitz systems of linear equations. To solve Toeplitz systems many people use displacement equation methods. With displacement...

Spatial-Temporal Modeling of Forest Gaps Generated by Colonization from Below- and Above-ground Bark Beetle Species (2008)

J. Zhu, J. G. Rasmussen, J. Møller, B. H. Aukema, K. F. Raffa

Studies of forest declines are important, because they both reduce timber production and affect successional trajectories of landscapes and ecosystems. Of particular interest is the decline of red...

Abstract (2008)

D. Blatt, J. Zhu, S. A. Murphy

Abstract We consider a new algorithm for reinforcement learning called A-learning. A-learning learns the advantages from a single training set. We compare A-learning with function approximation to...

resistant to ABL (2008)

V Nardi, T Raz, X Cao, Rm Stone, J Cortes, Mwn Deininger, ...

monitoring by polymerase colony assay of known mutations

Electromagnetic (2008)

D. Li, J. Zhu, N. K. Nikolova, M. H. Bakr

optimisation using sensitivity analysis in the frequency domain

Correcting for selection bias via cross-validation in the classification of microarray data (2008)

McLachlan, G. J., Chevelu, J., Zhu, J.

There is increasing interest in the use of diagnostic rules based on microarray data. These rules are formed by considering the expression levels of thousands of genes in tissue samples taken on...

The Design of Planar Transverse Gradient Coils using a Deformation Algorithm (2008)

Zhu, M, Liu, F., Xia, L., Mehnert, A.J.H., Sanchez Lopez, H., Wei, Q, ...

Introduction: There are two basic approaches to gradient coil design for MRI. The first is the Fourier (continuous)-space based approach; e.g., the target field method [1]. The second is the real...

An Ensemble Kalman Filter for severe dust storm data assimilation over China (2008)

C. Lin, Z. Wang, J. Zhu

An Ensemble Kalman Filter (EnKF) data assimilation system was developed for a regional dust transport model. This paper applied the EnKF method to investigate modeling of severe dust storm episodes...

Waterways Experiment Station (2007)

J. Zhu, B. Johnson, P. Bangalore, D. Huddleston, T. Skjellum

Views, opinions, and/or findings contained in this report are those of the author(s) and should not be construed as an official Department of Defense Position, policy, or decision unless so...

RADIO OBSERVATIONS AT 232 MHz AND MULTIFREQUENCY SPECTRAL STUDIES OF SNR HB21 (2007)

Zhang Zhu, J. Zhu, L. Higgs

this paper, new observations with high resolution at 232 MHz is presented. The observations were carried out with the Miyun Synthesis Radio Telescope(MSRT), Beijing Astronomical Observatory(Wang,...

Hydrodynamic Simulator for the parallelization of CH3D (2007)

J. Zhu, B. Johnson, P. Bangalore, D. Huddleston, A. Skjellum

CH3D (Curvilinear Hydrodynamics in 3-Dimensions) is a hydraulic simulation code that has been used to model various coastal and estuarine phenomena. It is a complex, legacy code with more than 18,000...

Abstract Design of universal personal computing using SDL (2007)

M. Törö, J. Zhu, V. Leung

Universal Personal Computing (UPC) is a novel concept to support nomadic computing on the Internet. UPC enables mobile users to access their personalized computing environment anywhere on the...

Title of book. Name of Eds. (2007)

M. Törö, J. Zhu

Support of nomadic computing on the Internet requires the design of new protocols handling issues of user mobility. Our efforts target the universal personal computing (UPC) system to provide a...

Regulation of interstitial cells of Cajal in the mouse gastric body by neuronal nitric oxide (2007)

Gibbons, S. J, Roeder, J. L, Lurken, M. S, Zhu, J, ...

The factors underlying the survival and maintenance of interstitial cells of Cajal (ICC) are not well understood. Loss of ICC is often associated with loss of neuronal nitric oxide synthase (nNOS) in...

The effectiveness of information and communication technology on the learning of written English for 5- to 16-year-olds (2007)

Andrews, R., Freeman, A., Hou, D., McGuinn, N., Robinson, A., Zhu, J.

The last few years have seen an increase in research studies on the impact and effectiveness of information and communication technologies (ICTs) in the teaching and learning of English as a school...

A data assimilation method of the Ensemble Kalman Filter for use in severe dust storm forecasts over China (2007)

C. Lin, Z. Wang, J. Zhu

An Ensemble Kalman Filter (EnKF) data assimilation system was developed for a regional dust transport model. This paper applied the EnKF method to investigate modeling severe dust storm episodes...

Size effect on the crystal structure of silver nanowires (2006)

Liu, XH, Luo, J, Zhu, J

A 4H structural silver nanowire (4H-AgNW) is discovered to coexist with a face-centered cubic (FCC) one prepared by electrochemical deposition and to have the highest concentration in the total of...

Mining Web Data for Competency Management (2005)

J. Zhu, A. L. Gonçalves, V. S. Uren, E. Motta, R. Pacheco

We present CORDER (COmmunity Relation Discovery by named Entity Recognition) an un-supervised machine learning algorithm that exploits named entity recognition and co-occurrence data to associate...

Anisotropic spectroscopy of nitrogen K-edge in group-III nitrides (2004)

Gao, S., Zhang, A., Zhu, J., Yuan, J.

Ab initio calculation of nitrogen K-edges for use in the core-level spectroscopy of industrially important group-III nitrides (AlN, GaN, InN) has been carried out systematically including the...

Variation of CD8+ T-lymphocytes around the bronchial internal perimeter in chronic bronchitis (2003)

Burns, W, Zhu, J, Ansari, T, De Rose, V, ...

The variation of CD8+ cells has been determined around the internal perimeter of intrapulmonary bronchi in smokers with chronic bronchitis (CB), and the amount of tissue required to confidently...

The hypocotyl chloroplast plays a role in phototropic bending of Arabidopsis seedlings: developmental and genetic evidence (2001)

Jin, X., Zhu, J., Zeiger, E.

Chloroplasts of guard cells and coleoptiles have been implicated in the sensory transduction of blue light. The present study was aimed at establishing whether the chloroplast of the hypocotyl from...

Dynamic output feedback control of single-link flexible manipulators (2001)

Ha, Q., Trinh, Hieu, Zhu, J., Nguyen, H.

This paper presents an efficient technique to design dynamic feedback control scheme for single-link flexible manipulators.  A linear model can be derived for the robotic system using the...

On the Parallelization of CH3D (1998)

J Zhu, B Johnson, P Bangalore, D Huddleston, A Skjellum

CH3D (Curvilinear Hydrodynamics in 3 Dimensions) is a hydraulic simulation code that has been used to model various coastal and estuarine phenomena. It is a complex, legacy code with more than 18,000...

On the Parallelization of CH3D (1998)

J Zhu, B Johnson, Johnson Bangalore, D Huddleston, A Skjellum

This report summarizes the work on parallelizing the CH3D code. It covers basic mathematical models, numerical algorithms used in the code, parallelization strategies, code mod1 ifications, numerical...

A Survey of Subdifferential Calculus with Applications (1998)

Jonathan M. Borwein, Qiji J. Zhu, J. Zhu

This survey is an account of the current status of subdifferential research. It is intended to serve as an entry point for researchers and graduate students in a wide variety of pure and applied...

Rocuronium (Org 9426) for Caesarean section (1994)

ABOULEISH, E., ABBOUD, T., LECHEVALIER, T., ZHU, J., CHALIAN, A., ALFORD, K.

This was a prospective, non-randomized, multi-centre study of rocuronium (Org 9426) in 40 elective Caesarean section patients at full term without fetal distress. Anaesthesia was induced with...

Preparation and Characteristics of LiF:Mg,Cu,P Thermoluminescent Material (1993)

Zha, Z., Wang, S., Shen, W., Zhu, J., Cai, G.

The preparation and characteristics of LiF:Mg,Cu,P TL material are described and recent improvements are also dealt with. The reproducibility, glow curve structure and other properties of LiF:Mg,Cu,P...

Hierarchically penalized Cox regression with grouped variables

S. Wang, B. Nan, N. Zhu, J. Zhu

In many biological and other scientific applications, predictors are often naturally grouped. For example, in biological applications, assayed genes or proteins are grouped by biological roles or...