The measurement of aerosol optical properties at a rural site in Northern China (2008)
Yan, P., Tang, J., Huang, J., Mao, J. T., Zhou, X. J., Liu, Q., ...
Atmospheric aerosols contribute one of the largest sources of uncertainty in the estimation of climate forcing. During the period from April 2003 to January 2005, in situ measurements of aerosol...
Sun, Y. L., Zhuang, G. S., Wang, Z. F., Wang, Y., Zhang, W. J., Tang, A. H., ...
TSP and PM2.5 aerosol samples were synchronously collected at six sites along the transport pathway of dust storm from desert regions to coastal areas in the spring of 2004. The aerosol concentration...
The measurement of aerosol optical properties at a rural site in Northern China (2008)
Yan, P., Tang, J., Huang, J., Mao, J. T., Zhou, X. J., Liu, Q., ...
Atmospheric aerosols contribute one of the largest sources of uncertainty in the estimation of climate forcing. During the period from April 2003 to January 2005, in situ measurements of aerosol...
Sun, Y. L., Zhuang, G. S., Wang, Z. F., Wang, Y., Zhang, W. J., Tang, A. H., ...
TSP and PM2.5 aerosol samples were synchronously collected at six sites along the transport pathway of dust storm from desert regions to coastal areas in the spring of 2004. The aerosol concentration...
The measurement of aerosol optical properties at a rural site in Northern China (2008)
Yan, P., Tang, J., Huang, J., Mao, J. T., Zhou, X.J., Liu, Q., ...
Atmospheric aerosols constitute one of the largest sources of uncertainty in the estimation of radiative forcing for climate. From April 2003 to January 2005, in situ measurements of aerosol optical...
The measurement of aerosol optical properties at a rural site in Northern China (2008)
Yan, P., Tang, J., Huang, J., Mao, J. T., Zhou, X.J., Liu, Q., ...
Atmospheric aerosols constitute one of the largest sources of uncertainty in the estimation of radiative forcing for climate. From April 2003 to January 2005, in situ measurements of aerosol optical...
Toh, A. G. G., Wang, Z. F., Ng, S.H.
The integration of a PDMS membrane within orthogonally placed PMMA microfluidic channels enables the pneumatic actuation of valves within bonded PMMA-PDMS-PMMA multilayer devices. Here, surface...
Toh, A. G. G., Wang, Z. F., Ng, S.H.
The integration of a PDMS membrane within orthogonally placed PMMA microfluidic channels enables the pneumatic actuation of valves within bonded PMMA-PDMS-PMMA multilayer devices. Here, surface...
Toh, A. G. G., Wang, Z. F., Ng, S. H.
The integration of a PDMS membrane within orthogonally placed PMMA microfluidic channels enables the pneumatic actuation of valves within bonded PMMA-PDMS-PMMA multilayer devices. Here, surface...
Electronic Structure in Gapped Graphene with Coulomb Potential (2008)
Zhu, W., Liang, M. L., Shi, Q. W., Wang, Z. F., Chen, J., Hou, J. G.
In this paper, we numerically study the bound electron states induced by long range Coulomb impurity in gapped graphene and the quasi-bound states in supercritical region based on the lattice model....
Studies of Polymer Deformation and Recovery in Hot Embossing (2008)
Shan, X. C., Liu, Y. C., Lu, H. J., Wang, Z. F., Lam, Y. C.
In large area micro hot embossing, the process temperature plays a critical role to both the local fidelity of microstructure formation and global uniformity. The significance of low temperature hot...
FORMATION OF EMBEDDED MICROSTRUCTURES BY THERMAL ACTIVATED SOLVENT BONDING (2008)
Ng, S.H., Tjeung, R.T., Wang, Z.F., Lu, A.C.W., Rodriguez, I., De Rooij, N.
We present a thermal activated solvent bonding technique for the formation of embedded microstrucutres in polymer. It is based on the temperature dependent solubility of polymer in a liquid that is...
Studies of Polymer Deformation and Recovery in Hot Embossing (2008)
Shan, X. C., Liu, Y. C., Lu, H. J., Wang, Z. F., Lam, Y. C.
In large area micro hot embossing, the process temperature plays a critical role to both the local fidelity of microstructure formation and global uniformity. The significance of low temperature hot...
FORMATION OF EMBEDDED MICROSTRUCTURES BY THERMAL ACTIVATED SOLVENT BONDING (2008)
Ng, S.H., Tjeung, R.T., Wang, Z.F., Lu, A.C.W., Rodriguez, I., De Rooij, N.
We present a thermal activated solvent bonding technique for the formation of embedded microstrucutres in polymer. It is based on the temperature dependent solubility of polymer in a liquid that is...
Formation of Embedded Microstructures by Thermal Activated Solvent Bonding (2008)
Ng, S. H., Tjeung, R. T., Wang, Z. F., Lu, A. C. W., Rodriguez, I., De Rooij, N.
We present a thermal activated solvent bonding technique for the formation of embedded microstrucutres in polymer. It is based on the temperature dependent solubility of polymer in a liquid that is...
Studies of Polymer Deformation and Recovery in Hot Embossing (2008)
Shan, X. C., Liu, Y. C., Lu, H. J., Wang, Z. F., Lam, Y. C.
In large area micro hot embossing, the process temperature plays a critical role to both the local fidelity of microstructure formation and global uniformity. The significance of low temperature hot...
Toh, A. G. G., Wang, Z. F., Ng, S.H.
The integration of a PDMS membrane within orthogonally placed PMMA microfluidic channels enables the pneumatic actuation of valves within bonded PMMA-PDMS-PMMA multilayer devices. Here, surface...
Quantum Dot in Z-shaped Graphene Nanoribbon (2007)
Wang, Z. F., Zheng, Huaixiu, Shi, Q. W., Chen, Jie, Li, Qunxiang, Hou, J. G.
Stimulated by recent advances in isolating graphene, we discovered that quantum dot can be trapped in Z-shaped graphene nanoribbon junciton. The topological structure of the junction can confine...
Wang, Z. F., Zheng, Qunxiang Li. Huaixiu, Ren, Hao, Su, Haibin, Shi, Q. W., Chen, Jie
We report combined first-principle and tight-binding (TB) calculations to simulate the effects of chemical edge modifications on structural and electronic properties. The C-C bond lengths and bond...
An insight into the electronic structure of graphene: from monolayer to multi-layer (2007)
Wang, Z. F., Zheng, Huaixiu, Shi, Q. W., Chen, Jie, Yang, Jinlong, Hou, J. G.
In this paper, we analytically investigate the electronic structure of Bernal stacking (AB stacking) graphene evolving from monolayer (a zero-gap semiconductor with a linear Dirac-like spectrum...
FORMATION OF EMBEDDED MICROSTRUCTURES BY THERMAL ACTIVATED SOLVENT BONDING (2007)
Ng, S.H., Tjeung, R.T., Wang, Z.F., Lu, A.C.W., Rodriguez, I., Rooij, N.F. De.
We present a thermal activated solvent bonding technique for the formation of embedded microstrucutres in polymer. It is based on the temperature dependent solubility of polymer in a liquid that is...
Electronic Structure of Bilayer Graphene: A Real-space Green's Function Study (2006)
Wang, Z. F., Li, Qunxiang, Su, Haibin, Wang, Xiaoping, Shi, Q. W., Chen, Jie, ...
In this paper, a real-space analytical expression for the free Green's function (propagator) of bilayer graphene is derived based on the effective-mass approximation. Green's function displays highly...
Graphene switch design: an illustration of the Klein paradox (2006)
Shi, Q. W., Wang, Z. F., Chen, Jie, Zheng, H. X., Li, Qunxiang, Wang, Xiaoping, ...
An armchair graphene ribbon switch has been designed based on the principle of the Klein paradox. The resulting switch displays an excellent on-off ratio performance. Anomalous tunneling phenomena...
Numerical simulation of magnetic field for electromagnetic casting of hollow billets (2005)
Wang,Z. F., Cui,J. Z., Piao,F. X., Wang,Z. Y., Ma,M. X.
Distribution of magnetic field during electromagnetic continuous casting of hollow billets of aluminum alloys is studied by the method of numerical simulation. Two-dimensional axis-symmetric finite...
Wang, Z.F., Lauwerijssen, M.J.C., Yuan, J.Q.
This paper proposes a cell age model forPenicillium chrysogenum fed-batch cultivation to supply a qualitative insight into morphology-associated dynamics. The average ages of the segregated cell...
Z. F. Wang, G. J. Qi, J. Wei, P. C. Lim, X. C. Shan
In this paper, a novel wafer level packaging solution for microelectromechanical system (MEMS) device is reported. Microfabrication processes were developed and integrated to facilitate such...
Monte Carlo Study of an Extended 3-State Potts Model on the Triangular Lattice (2002)
Wang, Z. F., Southern, B. W., Lavis, D. A.
By introducing a chiral term into the Hamiltonian of the 3-state Potts model on a triangular lattice additional symmetries are achieved between the clockwise and anticlockwise states and the...
Wilson, W.K., Beedoe, S., Bossingham, R., Bougteb, M., Carroll, J., Gong, W.G., ...
Measurements of dielectron production in p+p and p+d collisions with beam kinetic energies from 1.04 to 4.88 GeV are presented. The differential cross section is presented as a function of invariant...
Dielectron cross section measurements in nucleus-nucleus reactions at 1.0 A GeV. (1999)
Porter, R.J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W.B., Carroll, J., ...
We present measured dielectron production cross sections for Ca+Ca, C+C, He+Ca, and d+Ca reactions at 1.0 A GeV. Statistical uncertainties and systematic effects are smaller than in previous DLS...
Wilson, W.K., Beedoe, S., Bossingham, R., Bougteb, M., Carroll, J., Gong, W.G., ...
Measurements of dielectron production in p+p and p+d collisions with beam kinetic energies from 1.04 to 4.88 GeV are presented. The differential cross section is presented as a function of invariant...
Dielectron cross section measurements in nucleus-nucleus reactions at 1.0 A GeV. (1999)
Porter, R.J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W.B., Carroll, J., ...
We present measured dielectron production cross sections for Ca+Ca, C+C, He+Ca, and d+Ca reactions at 1.0 A GeV. Statistical uncertainties and systematic effects are smaller than in previous DLS...
Wilson, W.K., Beedoe, S., Bossingham, R., Bougteb, M., Carroll, J., Gong, W.G., ...
Measurements of dielectron production in p+p and p+d collisions with beam kinetic energies from 1.04 to 4.88 GeV are presented. The differential cross section is presented as a function of invariant...
Dielectron cross section measurements in nucleus-nucleus reactions at 1.0 A GeV. (1999)
Porter, R.J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W.B., Carroll, J., ...
We present measured dielectron production cross sections for Ca+Ca, C+C, He+Ca, and d+Ca reactions at 1.0 A GeV. Statistical uncertainties and systematic effects are smaller than in previous DLS...
Dilepton production from p-p to Ca-Ca at the Bevalac (1999)
Matis, H.S., Beedoe, S., Bougteb, M., Carroll, J., Christie, W., Gong, W., ...
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d collisions to...
Dilepton production from p-p to Ca-Ca at the Bevalac (1999)
Matis, H.S., Beedoe, S., Bougteb, M., Carroll, J., Christie, W., Gong, W., ...
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d collisions to...
Dilepton production from p-p to Ca-Ca at the Bevalac (1999)
Matis, H.S., Beedoe, S., Bougteb, M., Carroll, J., Christie, W., Gong, W., ...
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d collisions to...
Area-Power-Time Efficient Pipeline-Interleaved Architectures For Wave Digital Filters (1999)
S. Summerfield, Z. F. Wang, Keshab K. Parhi
Various forms of pipelining are explored for low power implementation of lattice wave digital filters realized with 3-port adaptors. In these filters, the time performance of pipelining is...
Fatigue tests measured with acoustic emission (AE) method have been conducted on a low-strength structural steel in either air or 3.5 pct NaCl solution; the results show the relation between AE count...
Wang, Z. F., Li, J., Ke, W., Zhu, Z.
Acoustic emission (AE) behavior during fatigue crack growth has been studied in A537 offshore platform structural steel. The effects of heat treatment, environment (air and 3.5% NaCl solution) and...
Stress Corrosion Cracking of an Al-Li Alloy. (1998)
Wang, Z. F., Zhu, Z. Y., Zhang, Y., Ke, W.
Stress corrosion cracking (SCC) has been studied in an Al-Li alloy with variables of orientation of specimen, heat treatment, and applied potentials. The distribution of the electrochemical potential...
Cracking Process of Fe-26Cr-IMo During Low Cycle Corrosion Fatigue. (1998)
Wang, J. Q., Li, J., Wang, Z. F., Zhu, Z. Y., Ke, W.
Detailed observation of the cracking. process of fe-26cr-1mo during low cycle corrosion fatigue has been carried out. the crack initiated transgranularly at low strain rate and nucleated in the grain...
dbar/ubar Asymmetry and the Origin of the Nucleon Sea (1998)
Peng, J. C., Garvey, G. T., Awes, T. C., Beddo, M. E., Brooks, M. L., Brown, C. N., ...
The Drell-Yan cross section ratios, $\sigma(p+d)/\sigma(p+p)$, measured in Fermilab E866, have led to the first determination of $\bar d(x) / \bar u(x)$, $\bar d(x) - \bar u(x)$, and the integral of...
Measurement of the Light Antiquark Flavor Asymmetry in the Nucleon Sea (1998)
Hawker, E. A., Awes, T. C., Beddo, M. E., Brown, C. N., Bush, J. D., Carey, T. A., ...
A precise measurement of the ratio of Drell-Yan yields from an 800 GeV/c proton beam incident on hydrogen and deuterium targets is reported. Over 140,000 Drell-Yan muon pairs with dimuon mass M_{mu+...
Dielectron production in A-A reactions at 1.0 A.GeV. (1998)
Porter, R.J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W.B., Carroll, J., ...
Wilson, W.K., Beedoe, S., Bossingham, R., Bougteb, M., Carroll, J., Gong, W.G., ...
Measurements of dielectron production in p+p and p+d collisions with beam kinetic energies from 1.04 to 4.88 GeV are presented. The differential cross section is presented as a function of invariant...
Dielectron production in A-A reactions at 1.0 A.GeV. (1998)
Porter, R.J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W.B., Carroll, J., ...
Wilson, W.K., Beedoe, S., Bossingham, R., Bougteb, M., Carroll, J., Gong, W.G., ...
Measurements of dielectron production in p+p and p+d collisions with beam kinetic energies from 1.04 to 4.88 GeV are presented. The differential cross section is presented as a function of invariant...
Spectrometer, The Dilepton, Wilson, Collaboration: W. K., Beedoe, S., Bossingham, R., Bougteb, M., Carroll, J., ...
Measurements of dielectron production in p+p and p+d collisions with beam kinetic energies from 1.04 to 4.88 GeV are presented. The differential cross section is presented as a function of invariant...
Dielectron Cross Section Measurements in Nucleus-Nucleus Reactions at 1.0 A GeV (1997)
Porter, R. J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W. B., Carroll, J., ...
We present measured dielectron production cross sections for Ca+Ca, C+C, He+Ca, and d+Ca reactions at 1.0 A GeV. Statistical uncertainties and systematic effects are smaller than in previous DLS...
Dielectron cross section measurements in nucleus-nucleus reactions at 1.0 A GeV. (1997)
Porter, R.J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W.B., Carroll, J., ...
We present measured dielectron production cross sections for Ca+Ca, C+C, He+Ca, and d+Ca reactions at 1.0 A GeV. Statistical uncertainties and systematic effects are smaller than in previous DLS...
Dielectron cross section measurements in nucleus-nucleus reactions at 1.0 A GeV. (1997)
Porter, R.J., Beedoe, S., Bossingham, R., Bougteb, M., Christie, W.B., Carroll, J., ...
We present measured dielectron production cross sections for Ca+Ca, C+C, He+Ca, and d+Ca reactions at 1.0 A GeV. Statistical uncertainties and systematic effects are smaller than in previous DLS...
Dielectron production in nucleus + nucleus collisions at 1.05 GeV/nucleon (1996)
Porter, R J, Beedoe, S, Bougteb, M, Bossingham, R R, Carroll, J, Hallman, T, ...
Dilepton production from p-p to Ca-Ca at the Bevalac (1995)
Matis, H.S., Beedoe, S., Bougteb, M., Carroll, J., Christie, W., Gong, W., ...
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d collisions to...
Dilepton production from p-p to Ca-Ca at the Bevalac (1995)
Matis, H.S., Beedoe, S., Bougteb, M., Carroll, J., Christie, W., Gong, W., ...
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d collisions to...
Dilepton production from p-p to Ca-Ca at the Bevalac (1994)
Matis, H S, Beedoe, S, Bougteb, M, Carroll, J, Christie, W, Gong, W, ...
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d collisions to...
Dilepton production from p-p to Ca-Ca at the Bevalac (1994)
Matis, H. S., Beedoe, S., Bougteb, M., Carroll, J., Christie, W., Gong, W., ...
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d collisions to...
Measurements of dilepton production in nucleon-nucleon interactions (1994)
Wilson, W.K., Beedoe, S., Bougteb, M., Cailiu, J., Carroll, J., Gong, W.G., ...
Huang, H.Z., Bougteb, M., Manso, F., Roche, G., Beedoe, S., Cailiu, J., ...
Measurements of dilepton production in nucleon-nucleon interactions (1994)
Wilson, W.K., Beedoe, S., Bougteb, M., Cailiu, J., Carroll, J., Gong, W.G., ...
Huang, H.Z., Bougteb, M., Manso, F., Roche, G., Beedoe, S., Cailiu, J., ...
Mass dependence of pion production in heavy ion collisions near but below threshold (1993)
Miller, J., Krebs, G.F., Panetta, J., Schroeder, L.S., Kirk, P.N., Wang, Z.F., ...