L. Zhu

Details der Publikationsliste

Zeitraum

0000 - 2009

Anzahl

178

Co-Autoren

Probing Cold Dense Nuclear Matter (2009)

Subedi, R., Shneor, R., Monaghan, P., Anderson, B. D., Aniol, K., Annand, J., ...

The protons and neutrons in a nucleus can form strongly correlated nucleon pairs. Scattering experiments, where a proton is knocked-out of the nucleus with high momentum transfer and high missing...

Analytical modeling of open-Circuit air-Gap field distributions in multisegment and multilayer interior permanent-magnet machines (2009)

Zhu, L., Jiang, S.Z., Zhu, Z.Q., Chan, C.C.

We present a simple lumped magnetic circuit model for interior permanent-magnet (IPM) machines with multisegment and multilayer permanent magnets. We derived analytically the open-circuit air-gap...

Detection of a tertiary brown dwarf companion in the sdB-type eclipsing binary HS 0705+6700 (2009)

Qian, S., Zhu, L., Zola, S., Liao, W., Liu, L., Li, L., ...

HS 0705+6700 is a short-period (P=2.3 hours), close binary containing a hot sdB-type primary and a fully convective secondary. We have monitored this eclipsing binary for more than 2 years and as a...

Vet Pathol 41:235–243 (2004) Interleukin-1 � and Tumor Necrosis Factor- � Produce Distinct, Time-dependent Patterns of Acute Arthritis in the Rat Knee 1 (2009)

B. Bolon, G. Campagnuolo, L. Zhu, D. Duryea, D. Zack, U. Feige

Abstract. Interleukin-1 � (IL-1�) and tumor necrosis factor- � (TNF-�) synergistically induce and sustain arthritis. Two competing hypotheses of arthritis induction are 1) that TNF...

Quark-Hadron Duality in Neutron (3He) Spin Structure (2008)

Solvignon, P., Liyanage, N., Choi, Seonho, Aniol, K., Averett, T., ...

We present experimental results of the first high-precision test of quark-hadron duality in the spin-structure function g_1 of the neutron and $^3$He using a polarized 3He target in the...

A Stochastic Framework for Discrete Event Systems (2007)

Kwong And, R. H. Kwong, L. Zhu

In this paper, a model of stochastic discrete event system (SDES) based on the Ramadge and Wonham (RW) framework is constructed. The performance analysis of SDES is studied in a systematic fashion....

Resolvable Mendelsohn Triple Systems with Equal Sized Holes (2007)

F. E. Bennett, R. Wei, L. Zhu

An HMTS of type f n 1 ; n 2 ; \Delta \Delta \Delta ; n h g is a directed graph DK n 1 ;n 2 ;\Delta\Delta\Delta;n h which can be decomposed into 3-circuits. If the 3-circuits can be partitioned into...

On the Maximum Number of Fixed Points in Automorphisms of Prime Order of 2-(v, k, 1) Designs (2007)

D. L. Kreher, D. R. Stinson, L. Zhu

In this paper, we study 2-(v; k; 1) designs with automorphisms of prime order p, having the maximum possible number of fixed points. We prove an upper bound on the number of fixed points, and we...

Generalized H-codes and Doubly Even Self Dual Binary Codes (2007)

R. Wei, L. Zhu

A generalized H-code is defined by Bhattacharya as a special kind of Abelian codes. In this paper, we define GH-set and give some necessary and sufficient conditions for a generalized H-code to be...

V (m, T)'s for M = 3, 4, 5, 6 (2007)

Y. Lu, L. Zhu

The spectrum for V (m, t) is solved for m = 3, 4, 5 and 6 using ad hoc methods for m = 3 and 4 and using exponential sums for m = 5 and 6. A V (m, t) leads to m idempotent pairwise orthogonal Latin...

V(m, t) and Its Variants (2007)

K. Chen, L. Zhu

A V (m, t) leads to m idempotent pairwise orthogonal Latin squares of order (m+1)t+1 with one common hole of order t. For m = 3, 4, 5 and 6 the spectrum for V (m, t) has been determined recently by...

Recoil-proton polarization in high-energy deuteron photodisintegration with circularly polarized photons (2007)

Jiang, X., Arrington, J., Benmokhtar, F., Camsonne, A., Chen, J. P., Choi, S., ...

We measured the angular dependence of the three recoil proton polarization components in two-body photodisintegration of the deuteron at a photon energy of 2 GeV. These new data provide a benchmark...

Compton Scattering Cross Section on the Proton at High Momentum Transfer (2007)

Danagoulian, A., H. Mamyan, V., Roedelbronn, M., A. Aniol, K., Bertin, P.Y., ...

Cross-section values for Compton scattering on the proton were measured at 25 kinematic settings over the range s = 5-11 and -t = 2-7 GeV2 with statistical accuracy of a few percent. The scaling...

Polarization Transfer in Proton Compton Scattering at High Momentum Transfer (2007)

J. Hamilton, D., H. Mamyan, V., A. Aniol, K., Y. Bertin, P., Bimbot, L., ...

Compton scattering from the proton was investigated at s =(6.9 GeV)**2 and t = (-4.0 GeV)**2 via polarization transfer from circularly polarized incident photons. The longitudinal and transverse...

Transversity and Transverse Spin in Nucleon Structure through SIDIS at Jefferson Lab (2007)

Afanasev, A., Anselmino, M., Avakian, H., Cates, G., Chudakov, E., ...

The JLab 12 GeV upgrade with a proposed solenoid detector and the CLAS12 detector can provide the granularity and three-dimensional kinematic coverage in longitudinal and transverse momentum, $0.1\le...

Investigation of proton-proton short-range correlations via the $^{12}$C(e,e'pp) reaction (2007)

Shneor, R., Monaghan, P., Subedi, R., D. Anderson, B., Aniol, K., Annand, J., ...

We investigated simultaneously the 12C(e,e'p) and 12C(e,e'pp) reactions at Q2 = 2 [GeV/c]2, x_B = 1.2, and in an (e,e'p) missing-momentum range from 300 to 600 MeV/c. At these kinematics, with a...

Precision Measurement of the Neutron Spin Asymmetries and Spin-dependent Structure Functions in the Valence Quark Region (2007)

Zheng, X., Aniol, K., S. Armstrong, D., D. Averett, T., Bertozzi, W., Binet, S., ...

We report on measurements of the neutron spin asymmetries $A_{1,2}^n$ and polarized structure functions $g_{1,2}^n$ at three kinematics in the deep inelastic region, with $x=0.33$, 0.47 and 0.60 and...

Recoil Polarization Measurements for Neutral Pion Electroproduction at $Q^2$=1 (GeV/c)$^2$ Near the $\Delta$ Resonance (2007)

J. Kelly, J., Gayou, O., E. Roché, R., Chai, Z., K. Jones, M., J. Sarty, A., ...

We measured angular distributions of differential cross section, beam analyzing power, and recoil polarization for neutral pion electroproduction at Q^2 = 1.0 (GeV/c)^2 in 10 bins of W across the...

Angular dependence of recoil proton polarization in high-energy \gamma d \to p n (2007)

Jiang, X., Arrington, J., Benmokhtar, F., Camsonne, A., Chen, J. P., Choi, S., ...

We measured the angular dependence of the three recoil proton polarization components in two-body photodisintegration of the deuteron at a photon energy of 2 GeV. These new data provide a benchmark...

Scaling tests of the cross section for deeply virtual compton scattering (2007)

Munoz Camacho, C., Camsonne, A., Mazouz, M., Ferdi, C., Gavalian, G., Kuchina, E., ...

We present the first measurements of \vec{e}p->epg cross section in the deep virtual Compton scattering (DVCS) regime and the valence quark region (x_{Bj}=0.36). From JLab E00-110, we extract the...

Characterization and modeling of aluminum extrusion damage under crash loading (2007)

Zhu, L., Zhu, H.

This paper studied the deformation and damage behaviors of aluminum-alloy under different loadings. A series of static and dynamic plate tension tests, notch tension tests and shear tests were...

Atomic force microscopy study of the structure-function relationships of the biofilm-forming bacterium Streptococcus mutans (2006)

Cross, S E, Kreth, J, Zhu, L, Qi, F X, Pelling, A E, Shi, W Y, ...

Atomic force microscopy (AFM) has garnered much interest in recent years for its ability to probe the structure, function and cellular nanomechanics inherent to specific biological cells. In...

Recoil Polarization for Delta Excitation in Pion Electroproduction (2006)

J. Kelly, J., E. Roche, R., Chai, Z., K. Jones, M., Gayou, O., J. Sarty, A., ...

We measured angular distributions of recoil-polarization response functions for neutral pion electroproduction for W=1.23 GeV at Q$^2=1.0 (GeV/c)^2$, obtaining 14 separated response functions plus 2...

Numerical Analysis of a Cold Air Distribution System (2006)

Zhu, L., Li, R., Yuan, D.

Cold air distribution systems may reduce the operating energy consumption of air-conditioned air supply system and improve the outside air volume percentages and indoor air quality. However, indoor...

OVA-specific CD8(+)T cells do not express granzyme B during anterior chamber associated immune deviation (2006)

Ren, Y., Yang, P., Li, B., Gao, Y., Zhou, H., Huang, X., ...

To examine antigen (Ag)-specific CTL response during anterior chamber associated immune deviation (ACAID). Methods OVA or OVA257-264 peptide was injected into the anterior chamber (AC) of C57BL/6...

Expression of Tim-3 is transiently increased before increased before development of anterior chamber-associated immune deviation. (2006)

Wang, Y., Yang, P., Li, B., Zhou, H., Huang, X., Wang, Y., ...

To assess the expression of T-cell immunoglobulin- and mucin-domain-containing molecule 3 (Tim-3) in the spleens of BALB/c mice undergoing anterior chamber-associated immune deviation (ACAID)....

CD4+PD-1+T Cells Acting as Regulatory Cells during the Induction of Anterior Chamber-Associated Immune Devation (2006)

Meng, Q, Yang, P., Li, B., Zhou, H., Huang, X., Zhu, L., ...

To study the expression and functional characteristics of programmed death-1 (PD-1) and its ligands in the spleens of mice undergoing anterior chamber-associated immune deviation (ACAID). METHODS:...

T-bet expression in the iris and spleen parallels disease expression during endotoxin-induced uveitis (2006)

Li, B., Yang, P., Chu, L., Zhou, H., Huang, X., Zhu, L., ...

T lymphocytes have been implicated in the development of endotoxin-induced uveitis (EIU). T-bet is a Th1 cell-specific transcription factor that is involved in differentiation and effector functions....

Role of T-cell receptor V beta 8.3 peptide vaccine in the prevention of experimental autoimmune uveoretinitis (2006)

Zhang, R., Yang, P.Z., Wu, C.Y., Jin, H.L., Li, B., Huang, X., ...

T-cell receptor (TCR) plays an important role in the development of autoimmune diseases. Recently, it was reported that immunization of animals with TCR peptide derived from the pathogenic cells...

Numerical Analysis of a Cold Air Distribution System (2006)

Zhu, L., Li, R., Yuan, D.

Cold air distribution systems may reduce the operating energy consumption of air-conditioned air supply system and improve the outside air volume percentages and indoor air quality. However, indoor...

Adsorption/desorption studies of NOx on well-mixed oxides derived from Co-Mg/Al hydrotalcite-like compounds (2006)

Yu, J. B., Jiang, Z., Zhu, L., Hao, Z. P., Xu, Z. P.

COxMg3-x/Al hydrotalcite-like compounds (where x = 0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0) were synthesized by the coprecipitation method and characterized by the XRD and TGA techniques. Incorporation of...

Adsorption/desorption studies of NOx on well-mixed oxides derived from Co-Mg/Al hydrotalcite-like compounds (2006)

Yu, JB, Jiang, Z, Zhu, L, Hao, ZP, Xu, ZP

COxMg3-x/Al hydrotalcite-like compounds (where x = 0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0) were synthesized by the coprecipitation method and characterized by the XRD and TGA techniques. Incorporation of...

Nonlinear backstepping design of robust adaptive modulation controller for TCSC (2006)

Zhu, L, Liu, HM, Cai, ZX, Ni, Y

In this paper, a nonlinear robust adaptive modulation controller (RAMC) for thyristor controlled series capacitor (TCSC) in interconnected power systems is developed. The controller drives centers of...

Control frame for synchronous stability of interconnected power systems in deregulated environments (2006)

Ni, Y, Poon, KKY, Poon, KKY, Poon, KKY, Poon, KKY, Poon, KKY, ...

Power system restructuring brings about new challenges to power system stability, especially the transient stability (TS) and small-signal stability (SS) of interconnected large-scale power systems...

Adsorption/desorption studies of NOx on well-mixed oxides derived from Co-Mg/Al hydrotalcite-like compounds (2006)

Yu, J. B., Jiang, Z., Zhu, L., Hao, Z. P., Xu, Z. P.

COxMg3-x/Al hydrotalcite-like compounds (where x = 0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0) were synthesized by the coprecipitation method and characterized by the XRD and TGA techniques. Incorporation of...

Neutron Transversity at Jefferson Lab (2005)

Chen, J. P., Jiang, X., Zhu, L.

Nucleon transversity and single transverse spin asymmetries have been the recent focus of large efforts by both theorists and experimentalists. On-going and planned experiments from HERMES, COMPASS...

Surface temperature excess in heterogeneous catalysis (2005)

Zhu, L.

In this dissertation we study the surface temperature excess in heterogeneous catalysis. For heterogeneous reactions, such as gas-solid catalytic reactions, the reactions take place at the interfaces...

The Q$^2$-Dependence of the Neutron Spin Structure Function g$_2^n$ at Low Q$^2$ (2005)

Kramer, K., Armstrong, D., Averett, T., Bertozzi, W., Binet, S., Butuceanu, C., ...

We present the first measurement of the Q^2-dependence of the neutron spin structure function g_2^n at five kinematic points covering 0.57 (GeV/c)^2

Nodal Quasiparticle Lifetimes in Cuprate Superconductors (2005)

Dahm, T., Hirschfeld, P. J., Scalapino, D. J., Zhu, L.

A new generation of angular-resolved photoemission spectroscopy (ARPES) measurements on the cuprate superconductors offer the promise of enhanced momentum and energy resolution. In particular, the...

Clinical patterns and characteristics of uveitis in a tertiary center for uveitis in China (2005)

Yang, P., Zhang, Z., Zhou, H., Li, B., Huang, X., Gao, Y., ...

Purpose: To address the clinical pattern and characteristics of uveitis in a tertiary center for uveitis in China and compare the similarity and difference in the distribution of uveitis entities...

Upregulation of T-bet expression in peripheral blood mononuclear cells during Vogt-Koyanagi-Harada disease (2005)

Li, B., Yang, P., Zhou, H., Huang, X., Jin, H., Chu, L., ...

Aim: To test the hypothesis that T-bet expression is altered in patients with Vogt-Koyanagi-Harada (VKH) disease. Methods: Peripheral blood was withdrawn from 16 VKH patients before and after...

Recoil Polarization for Delta Excitation in Pion Electroproduction (2005)

J. Kelly, J., E. Roche, R., Chai, Z., K. Jones, M., Gayou, O., J. Sarty, A., ...

We measured angular distributions of recoil-polarization response functions for neutral pion electroproduction for W=1.23 GeV at Q$^2=1.0 (GeV/c)^2$, obtaining 14 separated response functions plus 2...

The Q$^2$-Dependence of the Neutron Spin Structure Function g$_2^n$ at Low Q$^2$ (2005)

Kramer, K., Armstrong, D., Averett, T., Bertozzi, W., Binet, S., Butuceanu, C., ...

We present the first measurement of the Q^2-dependence of the neutron spin structure function g_2^n at five kinematic points covering 0.57 (GeV/c)^2

Polarization Transfer in Proton Compton Scattering at High Momentum Transfer (2005)

J. Hamilton, D., H. Mamyan, V., A. Aniol, K., Y. Bertin, P., Bimbot, L., ...

Compton scattering from the proton was investigated at s =(6.9 GeV)**2 and t = (-4.0 GeV)**2 via polarization transfer from circularly polarized incident photons. The longitudinal and transverse...

Recoil Polarization for Delta Excitation in Pion Electroproduction (2005)

J. Kelly, J., E. Roche, R., Chai, Z., K. Jones, M., Gayou, O., J. Sarty, A., ...

We measured angular distributions of recoil-polarization response functions for neutral pion electroproduction for W=1.23 GeV at Q$^2=1.0 (GeV/c)^2$, obtaining 14 separated response functions plus 2...

The Q$^2$-Dependence of the Neutron Spin Structure Function g$_2^n$ at Low Q$^2$ (2005)

Kramer, K., Armstrong, D., Averett, T., Bertozzi, W., Binet, S., Butuceanu, C., ...

We present the first measurement of the Q^2-dependence of the neutron spin structure function g_2^n at five kinematic points covering 0.57 (GeV/c)^2

Polarization Transfer in Proton Compton Scattering at High Momentum Transfer (2005)

J. Hamilton, D., H. Mamyan, V., A. Aniol, K., Y. Bertin, P., Bimbot, L., ...

Compton scattering from the proton was investigated at s =(6.9 GeV)**2 and t = (-4.0 GeV)**2 via polarization transfer from circularly polarized incident photons. The longitudinal and transverse...

An Efficient and Selective Solvent-free Oxidation of Alcohols by Shaking with Chromium Trioxide Supported on Aluminium Silicate (2005)

L. Huang, J. Lou, L. Zhu, L. Ping, Y. Fu

A selective oxidation of primary alcohols to the corresponding aldehydes by shaking with chromium trioxide supported on aluminium silicate at room temperature under solvent free conditions is...

Anomaly at Delta_k in the ARPES spectrum of dirty superconductors (2004)

Dahm, T., Hirschfeld, P. J., Zhu, L., Scalapino, D. J.

Elastic forward scattering can lead to an anomaly in the ARPES spectrum of the cuprate superconductors. Here we discuss how this anomaly can be used to provide a measurement of the superconducting...

Elastic forward scattering in the cuprate superconducting state (2004)

Zhu, L., Hirschfeld, P. J., Scalapino, D. J.

We investigate the effect of elastic forward scattering on the ARPES spectrum of the cuprate superconductors. In the normal state, small angle scattering from out-of-plane impurities is thought to...

Small molecules blocking the entry of severe acute respiratory syndrome coronavirus into host cells (2004)

Yi, L, Li, Z, Yuan, K, Qu, X, Chen, J, Wang, G, ...

Severe acute respiratory syndrome coronavirus (SARS-CoV) is the pathogen of SARS, which caused a global panic in 2003. We describe here the screening of Chinese herbal medicine-based, novel small...

Basic instrumentation for Hall A at Jefferson Lab (2004)

Alcorn, J., Anderson, B.D., Aniol, K.A., Annand, J.R.M., Auerbach, L., Arrington, J., ...

The instrumentation in Hall A at the Thomas Jefferson National Accelerator Facility was designed to study electro-and photo- induced reactions at very high luminosity and good momentum and angular...

Cardioprotective effects of desflurane: effect of timing and duration of administration in rat myocardium (2004)

Haelewyn, B., Zhu, L., Hanouz, J. L., Persehaye, E., Roussel, S., Ducouret, P., ...

Background. We compared the cardioprotective effects of 1 minimum alveolar concentration (MAC) desflurane administered before, during or after ischaemia, or throughout the experiment (before, during...

Cardioprotective effects of desflurane: effect of timing and duration of administration in rat myocardium (2004)

Haelewyn, B., Zhu, L., Hanouz, J. L., Persehaye, E., Roussel, S., Ducouret, P., ...

Background. We compared the cardioprotective effects of 1 minimum alveolar concentration (MAC) desflurane administered before, during or after ischaemia, or throughout the experiment (before, during...

Cardioprotective effects of desflurane: effect of timing and duration of administration in rat myocardium (2004)

Haelewyn, B., Zhu, L., Hanouz, J. L., Persehaye, E., Roussel, S., Ducouret, P., ...

Background. We compared the cardioprotective effects of 1 minimum alveolar concentration (MAC) desflurane administered before, during or after ischaemia, or throughout the experiment (before, during...

Model checking of dimension-reduction type for regression (2003)

Zhu, L

Residual analysis is a commonly used technique for model checking in regression. However the problem gets more complicated when the dimension of covariate is high because it is difficult to see what...

Checking the adequacy of a partial linear model (2003)

Zhu, L, Ng, KW

A partial linear model is a model where the response variable depends on some covariates linearly and on others nonparametrically. In this article, we construct an empirical process-based test for...

Local Stability Of Random Exponential Marking (2003)

L. Zhu, G. Cheng, N. Ansari

Random exponentQ2 marking (REM) is an at3383U,[ adapt92 queuemanagement algoritnt It useste quant23 known as `price't measuret hecongest, n in a netQA9A REM can achieve high ut78Q--,[OA3--8,t...

On the existence of certain SOLS with Holes (2003)

D. R. Stinson, L. Zhu

We consider a pair of MOLS (mutually orthogonal Latin squares) having holes, corresponding to missing sub-MOLS, which are disjoint and spanning. If the two squares are mutual transposes, we say that...

Measurement of Analyzing Power for Proton-Carbon Elastic Scattering in the Coulomb-Nuclear Interference Region with a 22-GeV/c Polarized Proton Beam (2002)

Tojo, J., Alekseev, I., Bai, M., Bassalleck, B., Bunce, G., Deshpande, A., ...

The analyzing power for proton-carbon elastic scattering in the coulomb-nuclear interference region of momentum transfer, $9.0\times10^{-3}

Resampling methods for homogeneity tests of covariance matrices (2002)

Zhu, L, Ng, KW, Jing, P

Testing hypotheses on covariance matrices has long been of interest in statistics. The test of homogeneity is very often a preliminary step in discriminant analysis, cluster analysis, MANOVA, etc. In...

A comparative study of the laser performance of diode-laser pumped Nd:GdVO4 and Nd:YVO4 crystals (2000)

Wang, C.Q., Chow, Y.T., Reekie, L., Gambling, W.A., Zhang, H.J., Zhu, L., ...

A comparative study of Nd:GdVO4 and Nd:YVO4 crystal lasers pumped by a cw diode laser has been conducted at the fundamental wavelengths of 1.06 µm and 1.34 µm, as well as when intracavity...

Some New Bounds for Cover-Free Families (2000)

Stinson And, D. R. Stinson, R. Wei, L. Zhu

Let N ((w; r); T ) denote the minimum number of points in a (w; r)-cover-free family having T blocks. In this paper, we prove two new lower bounds on N which are significant improvements on the...

Bayesian areal interpolation, estimation, and smoothing: an inferential approach for geographic information systems. To appear Environment and Planning A (1999)

A S Mugglin, B P Carlin, L Zhu, E Conlon

Abstract. Geographic information systems (GISs) offer a powerful tool to geographers, foresters, statisticians, public health officials, and other users of spatially referenced regional data sets....

Some New Bounds for Cover-Free Families (1999)

D. R. Stinson, R. Wei, L. Zhu

Let N ((w; r); T ) denote the minimum number of points in a (w; r)-cover-free family having T blocks. In this paper, we prove two new lower bounds on N . 1 Introduction Cover-free families were first...

New Constructions for Perfect Hash Families and Related Structures using Combinatorial Designs (1999)

D. R. Stinson, R. Wei, L. Zhu

In this paper, we consider explicit constructions of perfect hash families using combinatorial methods. We provide several direct constructions from combinatorial structures related to orthogonal...

Some New Bounds for Cover-Free Families (1999)

D. R. Stinson, R. Wei, L. Zhu

Let N ((w; r); T ) denote the minimum number of points in a (w; r)-cover-free family having T blocks. In this paper, we prove two new lower bounds on N which are significant improvements on the...

Path Calibration, Source Estimation and Regional Discrimination for the Middle East: Application to the Hindu-Kush Region. (1998)

Saikia, C. K., Woods, B. B., Zhu, L., Thio, H. K., Helmberger, D. V.

We have analyzed observations of earthquakes occurring in the Hindu-Kush region to establish a basis for location and discrimination using the new broadband station NIL, a GSETT-3 beta station, which...

THE WAVELENGTH DEPENDENCE OF THE PHOTOLYSIS OF N-PENTALDEHYDE (1998)

Zhu, L., Cronin, Thomas J.

Author Institution: Wadsworth Center, NYS Department of Health

Path Calibration, Source Estimation and Regional Discrimination for the Middle East and Western Mediterranean. (1997)

Saikia, C. K., Thio, H. K., Woods, B. B., Song, X., Zhu, L.

In our efforts to calibrate regional crustal paths and upper-mantle teleseismic effects for the Middle East and North Africa we have extended the coverage to include the Western Mediterranean and...

Focal Mechanism Determination and Propagation Characteristics of High-frequency S-waves on the Tibetan Plateau, (1996)

Zhu, L., Helmberger, D. V.

One of the most useful regional discriminants is the ratio of short-period S/P energy, on the basis that nuclear explosions tend to have less S energy than earthquakes at high frequencies. However,...

PCBs do not induce DNA breakage in vitro in human lymphocytes (1996)

Belpaeme, K., Delbeke, K., Zhu, L., Volders, M.Kirsch

Polychlorinated biphenyls (PCBs) are classified by IARC as non-mutagenic in vivo. However, despite almost 20 years of research, their mutagenicity in vitro is still debatable. In this work the in...

Cytogenetic studies of PCB77 on brown trout (Salmo trutta fario) using the micronucleus test and the alkaline comet assay (1996)

Belpaeme, K., Delbeke, K., Zhu, L., Kirsch-Volders, M.

Polychlorinated biphenyls (PCBs) are stable pollutants, which can be found in almost every compartment of terrestrial and aquatic ecosystems. They are very lipophilic and therefore have the potency...

The pRB-related protein p107 contains two growth suppression domains : independent interactions with E2F and cyclin/cdk complexes (1995)

Zhu, L., Enders, G., Lees, J.A., Beijersbergen, R.L., Bernards, R.A., Harlow, E.

Unregulated expression of either the retinoblastoma protein (pRB) or the related protein p107 can cause growth arrest of sensitive cells in the G1 phase of the cell cycle. However, growth arrests...

Asymptotics of sliced inverse regression (1995)

Zhu, L, Ng, KW

Sliced Inverse Regression is a method for reducing the dimension of the explanatory variables x in non-parametric regression problems. Li (1991) discussed a version of this method which begins with a...

E2F-4, a new member of the E2F gene family, has oncogenic activity and associates with p107 in vivo (1994)

Beijersbergen, R.L., Kerkhoven, R.M., Zhu, L., Carlée, L., Voorhoeve, P.M., Bernards, R.A.

The E2F family of transcription factors controls the expression of genes that are involved in cell cycle regulation. E2F DNA-binding activity is found in complex with the retinoblastoma protein, pRb,...

Interaction of c-Myc with the pRb-related protein p107 results in inhibition of c-Myc-mediated transactivation (1994)

Beijersbergen, R.L., Hijmans, E.M., Zhu, L., Bernards, R.A.

The product of the c-myc proto-oncogene, c-Myc, is a sequence-specific DNA binding protein with an Nterminal transactivation domain and a C-terminal DNA binding domain. Several lines of evidence...

On the Spectra of Certain Classes of Room Frames (1994)

Jeffrey H. Dinitz, Douglas R. Stinson, L. Zhu

In this paper we study the spectra of certain classes of Room frames. The three spectra are incomplete Room squares, uniform Room frames and Room frames of type 2 u t 1 . These problems have been...

On the Spectra of Certain Classes of Room Frames (1994)

Jeffrey H. Dinitz, Douglas R. Stinson, L. Zhu

In this paper we study the spectra of certain classes of Room frames. The three spectra are incomplete Room squares, uniform Room frames and Room frames of type 2 u t 1 . These problems have been...

Sequence vs. Pipeline Parallel Multiple Joins in Paradata (1991)

L. Zhu, A. M. Keller, G. Wiederhold, Liping Zhu, Arthur M. Keller, Gio Wiederhold

In this report we analyze and compare hash-join based parallel multi-join algorithms for sequenced and pipelined processing. The BBN Butterfly machine serves as the host for the performance analysis....

Basic instrumentation for Hall A at Jefferson Lab

Alcorn, J., Anderson, B.D., Aniol, K.A., Annand, J.R.M., Auerbach, L., Arrington, J., ...

The instrumentation in Hall A at the Thomas Jefferson National Accelerator Facility was designed to study electro-and photo- induced reactions at very high luminosity and good momentum and angular...

A single G-to-C change causes human centromere TGGAA repeats to fold back into hairpins.

Zhu, L, Chou, S H, Reid, B R

Recently, we established that satellite III (TGGAA)n tandem repeats, which occur at the centromeres of human chromosomes, pair with themselves to form an unusual "self-complementary" antiparallel...

Comparison of murine Supt4h and a nearly identical expressed, processed gene: evidence of sequence conservation through gene conversion extending into the untranslated regions.

Chiang, P W, Zhang, R, Stubbs, L, Zhang, L, Zhu, L, Kurnit, D M

We show herein the transcription of a processed gene that originated from a spliced transcript. Recently, we isolated the human and murine homologues of the yeast chromatin protein, SPT4. The Supt4h...

The human cytomegalovirus IE1-72 protein interacts with the cellular p107 protein and relieves p107-mediated transcriptional repression of an E2F-responsive promoter.

Poma, E E, Kowalik, T F, Zhu, L, Sinclair, J H, Huang, E S

The Rb-related p107 protein has been implicated as an important control element in proper cell cycle progression. The p107 protein is thought to restrict cellular proliferation in part through its...

Increased probability of expression from modified retroviral vectors in embryonal stem cells and embryonal carcinoma cells.

Robbins, P B, Yu, X J, Skelton, D M, Pepper, K A, Wasserman, R M, Zhu, L, ...

Gene expression from the Moloney murine leukemia retrovirus (Mo-MuLV) is highly restricted in embryonic carcinoma (EC) and embryonic stem (ES) cells. We compared levels of expression in PA317...

Differential roles of two tandem E2F sites in repression of the human p107 promoter by retinoblastoma and p107 proteins.

Zhu, L, Zhu, L, Xie, E, Chang, L S

Although many lines of evidence indicate that the cellular protein p107 is closely related to the retinoblastoma protein, the exact function of the p107 gene and its regulation are presently not...

Molecular cloning of an amphibian insulin receptor substrate 1-like cDNA and involvement of phosphatidylinositol 3-kinase in insulin-induced Xenopus oocyte maturation.

Liu, X J, Sorisky, A, Zhu, L, Pawson, T

An insulin receptor substrate 1 (IRS-1)-like cDNA was isolated from a Xenopus ovary cDNA library by low-stringency hybridization using rat IRS-1 cDNA as a probe. The deduced amino acid sequence...

Specific regulation of E2F family members by cyclin-dependent kinases.

Dynlacht, B D, Moberg, K, Lees, J A, Harlow, E, Zhu, L

The transcription factor E2F-1 interacts stably with cyclin A via a small domain near its amino terminus and is negatively regulated by the cyclin A-dependent kinases. Thus, the activities of E2F, a...

Posttranscriptional effector domains in the Rev proteins of feline immunodeficiency virus and equine infectious anemia virus.

Mancuso, V A, Hope, T J, Zhu, L, Derse, D, Phillips, T, Parslow, T G

By systematically dissecting the Rev proteins of feline immunodeficiency virus (FIV) and equine infectious anemia virus (EIAV), we have identified within each a short peptide that is functionally...

The endogenous vascular elastase that governs development and progression of monocrotaline-induced pulmonary hypertension in rats is a novel enzyme related to the serine proteinase adipsin.

Zhu, L, Wigle, D, Hinek, A, Kobayashi, J, Ye, C, Zuker, M, ...

We showed previously a cause and effect relationship between increased activity of an endogenous vascular elastase (EVE) and experimentally induced pulmonary hypertension in rats. We now report the...

Molecular cloning of the cDNA for the catalytic subunit of human DNA polymerase delta.

Yang, C L, Chang, L S, Zhang, P, Hao, H, Zhu, L, Toomey, N L, ...

The cDNA of human DNA polymerase delta was cloned. The cDNA had a length of 3.5 kb and encoded a protein of 1107 amino acid residues with a calculated molecular mass of 124 kDa. Northern blot...

Transcriptional control of the invariant chain gene involves promoter and enhancer elements common to and distinct from major histocompatibility complex class II genes.

Zhu, L, Jones, P P

The invariant chain (Ii) is a glycoprotein coexpressed with the major histocompatibility complex (MHC) class II antigens. Although Ii is encoded by a single gene unlinked to the MHC gene complex, Ii...

Interaction of c-Myc with the pRb-related protein p107 results in inhibition of c-Myc-mediated transactivation.

Beijersbergen, R L, Hijmans, E M, Zhu, L, Bernards, R

The product of the c-myc proto-oncogene, c-Myc, is a sequence-specific DNA binding protein with an N-terminal transactivation domain and a C-terminal DNA binding domain. Several lines of evidence...

The pRB-related protein p107 contains two growth suppression domains: independent interactions with E2F and cyclin/cdk complexes.

Zhu, L, Enders, G, Lees, J A, Beijersbergen, R L, Bernards, R, Harlow, E

Unregulated expression of either the retinoblastoma protein (pRB) or the related protein p107 can cause growth arrest of sensitive cells in the G1 phase of the cell cycle. However, growth arrests...

Molecular defects in ferrochelatase in patients with protoporphyria requiring liver transplantation.

Bloomer, J, Bruzzone, C, Zhu, L, Scarlett, Y, Magness, S, Brenner, D

Protoporphyria is a genetic disorder in which a deficiency of mitochondrial ferrochelatase activity causes accumulation of protoporphyrin that produces severe liver damage in some patients. In this...

tRNA nucleotidyltransferase is not essential for Escherichia coli viability.

Zhu, L, Deutscher, M P

The role of tRNA nucleotidyltransferase in Escherichia coli has been uncertain because all tRNA genes studied in this organism already encode the -C-C-A sequence. Examination of a cca mutant,...

Activation of dihydrofolate reductase following thiol modification involves a conformational change at the active site.

Fan, Y X, Li, Z Y, Zhu, L, Zhou, J M

Compared with the activation of dihydrofolate reductase (DHFR) by protein denaturants and inorganic salts, activation of the enzyme by thiol modification is relatively slow. Thus it is an ideal...

Development and applications of a complete set of rice telotrisomics.

Cheng, Z, Yan, H, Yu, H, Tang, S, Jiang, J, Gu, M, ...

We previously isolated a complete set of primary trisomics along with many other aneuploids from triploid plants derived from an indica rice variety "Zhongxian 3037." About 30,000 progeny from these...

Examining associations between childhood asthma and traffic flow using a geographic information system.

English, P, Neutra, R, Scalf, R, Sullivan, M, Waller, L, Zhu, L

Using geographic information systems (GIS) and routinely collected data, we explored whether childhood residence near busy roads was associated with asthma in a low-income population in San Diego...

A single G-to-C change causes human centromere TGGAA repeats to fold back into hairpins.

Zhu, L, Chou, S H, Reid, B R

Recently, we established that satellite III (TGGAA)n tandem repeats, which occur at the centromeres of human chromosomes, pair with themselves to form an unusual "self-complementary" antiparallel...

Comparison of murine Supt4h and a nearly identical expressed, processed gene: evidence of sequence conservation through gene conversion extending into the untranslated regions.

Chiang, P W, Zhang, R, Stubbs, L, Zhang, L, Zhu, L, Kurnit, D M

We show herein the transcription of a processed gene that originated from a spliced transcript. Recently, we isolated the human and murine homologues of the yeast chromatin protein, SPT4. The Supt4h...

The human cytomegalovirus IE1-72 protein interacts with the cellular p107 protein and relieves p107-mediated transcriptional repression of an E2F-responsive promoter.

Poma, E E, Kowalik, T F, Zhu, L, Sinclair, J H, Huang, E S

The Rb-related p107 protein has been implicated as an important control element in proper cell cycle progression. The p107 protein is thought to restrict cellular proliferation in part through its...

Increased probability of expression from modified retroviral vectors in embryonal stem cells and embryonal carcinoma cells.

Robbins, P B, Yu, X J, Skelton, D M, Pepper, K A, Wasserman, R M, Zhu, L, ...

Gene expression from the Moloney murine leukemia retrovirus (Mo-MuLV) is highly restricted in embryonic carcinoma (EC) and embryonic stem (ES) cells. We compared levels of expression in PA317...

Differential roles of two tandem E2F sites in repression of the human p107 promoter by retinoblastoma and p107 proteins.

Zhu, L, Zhu, L, Xie, E, Chang, L S

Although many lines of evidence indicate that the cellular protein p107 is closely related to the retinoblastoma protein, the exact function of the p107 gene and its regulation are presently not...

Molecular cloning of an amphibian insulin receptor substrate 1-like cDNA and involvement of phosphatidylinositol 3-kinase in insulin-induced Xenopus oocyte maturation.

Liu, X J, Sorisky, A, Zhu, L, Pawson, T

An insulin receptor substrate 1 (IRS-1)-like cDNA was isolated from a Xenopus ovary cDNA library by low-stringency hybridization using rat IRS-1 cDNA as a probe. The deduced amino acid sequence...

Specific regulation of E2F family members by cyclin-dependent kinases.

Dynlacht, B D, Moberg, K, Lees, J A, Harlow, E, Zhu, L

The transcription factor E2F-1 interacts stably with cyclin A via a small domain near its amino terminus and is negatively regulated by the cyclin A-dependent kinases. Thus, the activities of E2F, a...

Posttranscriptional effector domains in the Rev proteins of feline immunodeficiency virus and equine infectious anemia virus.

Mancuso, V A, Hope, T J, Zhu, L, Derse, D, Phillips, T, Parslow, T G

By systematically dissecting the Rev proteins of feline immunodeficiency virus (FIV) and equine infectious anemia virus (EIAV), we have identified within each a short peptide that is functionally...

The endogenous vascular elastase that governs development and progression of monocrotaline-induced pulmonary hypertension in rats is a novel enzyme related to the serine proteinase adipsin.

Zhu, L, Wigle, D, Hinek, A, Kobayashi, J, Ye, C, Zuker, M, ...

We showed previously a cause and effect relationship between increased activity of an endogenous vascular elastase (EVE) and experimentally induced pulmonary hypertension in rats. We now report the...

Molecular cloning of the cDNA for the catalytic subunit of human DNA polymerase delta.

Yang, C L, Chang, L S, Zhang, P, Hao, H, Zhu, L, Toomey, N L, ...

The cDNA of human DNA polymerase delta was cloned. The cDNA had a length of 3.5 kb and encoded a protein of 1107 amino acid residues with a calculated molecular mass of 124 kDa. Northern blot...

Transcriptional control of the invariant chain gene involves promoter and enhancer elements common to and distinct from major histocompatibility complex class II genes.

Zhu, L, Jones, P P

The invariant chain (Ii) is a glycoprotein coexpressed with the major histocompatibility complex (MHC) class II antigens. Although Ii is encoded by a single gene unlinked to the MHC gene complex, Ii...

Interaction of c-Myc with the pRb-related protein p107 results in inhibition of c-Myc-mediated transactivation.

Beijersbergen, R L, Hijmans, E M, Zhu, L, Bernards, R

The product of the c-myc proto-oncogene, c-Myc, is a sequence-specific DNA binding protein with an N-terminal transactivation domain and a C-terminal DNA binding domain. Several lines of evidence...

The pRB-related protein p107 contains two growth suppression domains: independent interactions with E2F and cyclin/cdk complexes.

Zhu, L, Enders, G, Lees, J A, Beijersbergen, R L, Bernards, R, Harlow, E

Unregulated expression of either the retinoblastoma protein (pRB) or the related protein p107 can cause growth arrest of sensitive cells in the G1 phase of the cell cycle. However, growth arrests...

Molecular defects in ferrochelatase in patients with protoporphyria requiring liver transplantation.

Bloomer, J, Bruzzone, C, Zhu, L, Scarlett, Y, Magness, S, Brenner, D

Protoporphyria is a genetic disorder in which a deficiency of mitochondrial ferrochelatase activity causes accumulation of protoporphyrin that produces severe liver damage in some patients. In this...

tRNA nucleotidyltransferase is not essential for Escherichia coli viability.

Zhu, L, Deutscher, M P

The role of tRNA nucleotidyltransferase in Escherichia coli has been uncertain because all tRNA genes studied in this organism already encode the -C-C-A sequence. Examination of a cca mutant,...

Activation of dihydrofolate reductase following thiol modification involves a conformational change at the active site.

Fan, Y X, Li, Z Y, Zhu, L, Zhou, J M

Compared with the activation of dihydrofolate reductase (DHFR) by protein denaturants and inorganic salts, activation of the enzyme by thiol modification is relatively slow. Thus it is an ideal...

Development and applications of a complete set of rice telotrisomics.

Cheng, Z, Yan, H, Yu, H, Tang, S, Jiang, J, Gu, M, ...

We previously isolated a complete set of primary trisomics along with many other aneuploids from triploid plants derived from an indica rice variety "Zhongxian 3037." About 30,000 progeny from these...

Examining associations between childhood asthma and traffic flow using a geographic information system.

English, P, Neutra, R, Scalf, R, Sullivan, M, Waller, L, Zhu, L

Using geographic information systems (GIS) and routinely collected data, we explored whether childhood residence near busy roads was associated with asthma in a low-income population in San Diego...

Basic instrumentation for Hall A at Jefferson Lab

Alcorn, J., Anderson, B.D., Aniol, K.A., Annand, J.R.M., Auerbach, L., Arrington, J., ...

The instrumentation in Hall A at the Thomas Jefferson National Accelerator Facility was designed to study electro-and photo- induced reactions at very high luminosity and good momentum and angular...

Pathogenesis of glomerulosclerosis in light chain deposition disease. Role for transforming growth factor-beta.

Zhu, L., Herrera, G. A., Murphy-Ullrich, J. E., Huang, Z. Q., Sanders, P. W.

The glomerulopathy of monoclonal immunoglobulin light chain deposition disease is a progressive disorder characterized by accumulation of monoclonal light chains and matrix proteins in the mesangium....

Role of mitogen-activated protein kinases in activation-induced apoptosis of T cells

ZHU, L, YU, X, AKATSUKA, Y, COOPER, J A, ANASETTI, C

A member of the mitogen-activated protein (MAP) kinase family, Jun N-terminal kinase (JNK), has been implicated in regulating apoptosis in various cell types. We have investigated the requirement for...

Systemic mycobacterial infection inhibits antigen-specific immunoglobulin E production, bronchial mucus production and eosinophilic inflammation induced by allergen

Yang, X, Wang, S, Fan, Y, Zhu, L

As the burden of infectious diseases becomes reduced in many countries, a remarkable increase in the incidence of allergies has occurred. The basis for the rise in atopic disorders as a correlate of...

Macroeconomic Control in the Transforming Chinese Economy: An Analysis of Long-Run Effect.

Fung, M.K.Y., Ho, W.M., Zhu, L.

The purpose of this paper is to study the issue of macroeconomic control in China. The investigation is conducted within the context of an endogenous growth model that incorporates the major...

Macroeconomic Control in the Transforming Chinese Economy: An Analysis of Long-Run Effect.

Fung, M.K.Y., Ho, W.M., Zhu, L.

The purpose of this paper is to study the issue of macroeconomic control in China. The investigation is conducted within the context of an endogenous growth model that incorporates the major...

Upregulation of T-bet expression in peripheral blood mononuclear cells during Vogt-Koyanagi-Harada disease

Li, B, Yang, P, Zhou, H, Huang, X, Jin, H, Chu, L, ...

Aim: To test the hypothesis that T-bet expression is altered in patients with Vogt-Koyanagi-Harada (VKH) disease.

Bayesian areal interpolation, estimation, and smoothing: an inferential approach for geographic information systems

A S Mugglin, B P Carlin, L Zhu, E Conlo

Geographic information systems (GISs) offer a powerful tool to geographers, foresters, statisticians, public health officials, and other users of spatially referenced regional data sets. However, as...

New Constructions for Perfect Hash Families and Related Structures using Combinatorial Designs

Stinson And, D. R. Stinson, R. Wei, L. Zhu

In this paper, we consider explicit constructions of perfect hash families using combinatorial methods. We provide several direct constructions from combinatorial structures related to orthogonal...

Recombinant early secreted antigen target 6 protein as a skin test antigen for the specific detection of Mycobacterium tuberculosis infection

Wu, X, Zhang, L, Zhang, J, Zhang, C, Zhu, L, Shi, Y

Although the delayed-type hypersensitivity skin test reaction to tuberculin purified protein derivative (PPD) is used worldwide for tuberculosis (TB) detection, it is incapable of distinguishing...

Reduction of forkhead box P3 levels in CD4+CD25high T cells in patients with new-onset systemic lupus erythematosus

Zhang, B, Zhang, X, Tang, F, Zhu, L, Liu, Y

The aim of this study was to quantify and evaluate the forkhead box P3 (FoxP3) expression regulatory T cells in new-onset systemic lupus erythematosus (SLE) patients before and after treatment....

A meta-analysis of case–control studies on the combined effect of hepatitis B and C virus infections in causing hepatocellular carcinoma in China

Shi, J, Zhu, L, Liu, S, Xie, W-f

We investigated whether concurrent infection by hepatitis B virus (HBV) and hepatitis C virus (HCV) in China, a hyperepidemic area for these infections, was associated with a higher risk of causing...

Mitochondria-dependent signalling pathway are involved in the early process of radiation-induced bystander effects

Chen, S, Zhao, Y, Han, W, Zhao, G, Zhu, L, Wang, J, ...

Bystander effects induced by cytoplasmic irradiation have been reported recently. However, the mechanism(s) underlying, such as the functional role of mitochondria, is not clear. In the present...