Guo, Y W, Mileham, Antony R, Owen, Geraint W, Maropoulos, Paul G, Li, W D
Operation sequencing is one of the crucial tasks in process planning. However, it is an intractable process to identify an optimized operation sequence with minimal machining cost in a vast search...
Guo, Y W, Li, W. D., Mileham, Antony R, Owen, Geraint W
Traditionally, process planning and scheduling are two independent essential functions in a job shop manufacturing environment. In this paper, a unified representation model for integrated process...
Asner, D. M., Barnes, T., Bian, J. M., Bigi, I. I., Brambilla, N., Boyko, I. R., ...
This physics book provides detailed discussions on important topics in $\tau$-charm physics that will be explored during the next few years at \bes3 . Both theoretical and experimental issues are...
A Web-based Process Planning Optimization System for Distributed Design (2008)
In this paper, a process planning module, which can optimize the selection of machining resources, determination of set-up plans and sequencing of machining operations to achieve optimized process...
An adaptable model for distributed collaborative design (2008)
X. L. Chen, Y. S. Wong, Y. Q. Lu, W. D. Li, Z. M. Qiu
Current engineering design process typically involves more than one designer. In many cases there will be a team of designers participating in the design, along with the corresponding clients. This...
STR/03/058/PDD Internet-enabled Integration of Co-design and Concurrent Engineering (2007)
Abstract – In order to facilitate the product design and realization processes, an Internetenabled prototype system has been developed to support collaborative and concurrent engineering design...
Cooperative and Integration Mechanisms in Collaborative Product Development (2007)
In product development companies, an important progress is the extensive development and deployment of collaborative design and manufacturing methodologies and systems, further to form a...
A job shop needs to deal with a lot of make-to-order business, in which the orders are usually diverse in types but each one is small in volume. To increase the flexibility and responsiveness of the...
XML-based Representations in Product Lifecycle Management (2007)
Ding, Lian, Li, W. D., McMahon, Christopher A
To support a collaborative environment and strengthen information management for the entire product lifecycles management (PLM) of products, there are increasing demands on developing new-generation...
Li, W. D., Ding, L., McMahon, C. A.
Recently research and development is being actively conducted to develop light-weight representation schemes for product models and visualization-based systems to support collaborative product...
Operation sequencing optimization using a particle swarm optimization approach (2006)
Guo, Y. W., Mileham, A. R., Owen, G. W., Li, W. D.
Operation sequencing is one of the crucial tasks in process planning. However, it is an intractable process to identify an optimized operation sequence with minimal machining cost in a vast search...
Light-weight Representations for Product Lifecycle Management (2006)
Ding, Lian, Li, W. D., McMahon, Christopher A, Patel, Manjula
Intelligent Process Planning Optimization for Product Cost Estimation (2006)
Li, W. D., Ong, S. K., Nee, A. Y. C., Ding, Lian, McMahon, Christopher A
Hubble Space Telescope Observations of Nine High-Redshift ESSENCE Supernovae (2005)
Krisciunas, Kevin, Garnavich, Peter M., Challis, Peter, Prieto, Jose Luis, Riess, A. G., Barris, B., ...
We present broad-band light curves of nine supernovae ranging in redshift from 0.5 to 0.8. The supernovae were discovered as part of the ESSENCE project, and the light curves are a combination of...
Advances in collaborative CAD: the-state-of-the art." Computer-Aided Design 37(5 (2005)
In collaborative design and distributed manufacturing, the need to co-develop parts by designers at different geographical locations often arises. For designing a promising product, there is always a...
W. D. Li, Y. Q. Lu, W. F. Lu, Y. S. Wong
In order to facilitate product design and realization processes, presently, research is actively carried out for developing methodologies and technologies of collaborative computer-aided design...
Shemmer, O., Romano, P., Bertram, R., Brinkmann, W., Collier, S., Crowley, K. A., ...
We present the results of a 2 yr long optical monitoring program of the narrow-line Seyfert 1 galaxy Ark 564. The majority of this monitoring project was also covered by X-ray observations (RXT E),...
The First Known Mira-type Variable Star in IC 1613 (2001)
Kurtev, R., Georgiev, L., Borissova, J., Li, W. D., Filippenko, A. V., Treffers, R. R.
King, Modjaz, & Li (1999) discovered Nova 1999 in IC1613 at Lick Observatory. Both Fugazza et al. (2000) and Borissova et al. (2000) questioned this classification, because they were able to detect...
SN 1997bs in M66: Another Extragalactic Eta Carinae Analog? (2000)
Van Dyk, S. D., Peng, C. Y., King, J. Y., Filippenko, A. V., Treffers, R. R., Li, W. D., ...
We report on SN 1997bs in NGC 3627 (M66), the first supernova discovered by the Lick Observatory Supernova Search using the 0.75-m Katzman Automatic Imaging Telescope (KAIT). Based on its early-time...
The Lick Observatory Supernova Search (1999)
Li, W. D., Filippenko, A. V., Treffers, R. R., Friedman, A., Halderson, E., Johnson, R. A., ...
We report here the current status of the Lick Observatory Supernova Search (LOSS) with the Katman Automatic Imaging Telescope (KAIT). The progress on both the hardware and the software of the system...
A High Peculiarity Rate for Type Ia SNe (1999)
Li, W. D., Filippenko, A. V., Riess, A. G., Hu, J. Y., Qiu, Y. L.
We have compiled a sample of 90 SNe Ia from 1997 to 1999 (up to SN 1999da) and studied the peculiarity rate of SN 1991T, SN 1991bg and SN 1986G-like objects. A Monte Carlo code is written to study...
The Type Ia Supernova 1997br in ESO 576-G40 (1999)
Li, W. D., Qiu, Y. L., Zhu, X. H., Hu, J. Y., Richmond, M. W., ...
The peculiar type Ia supernova SN 1997br in ESO 576-G40 was extensively observed at Beijing Astronomical Observatory and Lick Observatory. In this paper, we present and discuss the BVRI photometry...
New Wolf-Rayet Galaxies with Detection of WC Stars (1998)
Huang, J. H., Gu, Q. S., Ji, L., Li, W. D., Wei, J. Y., Zheng, W.
We report the discovery of two new Wolf-Rayet (WR) galaxies: Mrk~1039, and F08208$+$2816. Two broad WR bumps at 5808\AA~ and 4650\AA~ indicate the presence of WCE and WNL star population in all two...
Precision measurement of $J/\psi$ leptonic branching fraction (1996)
Bai, J Z, Bardon, O, Blum, I K, Breakstone, A, Burnett, T H, Chen, G P, ...
Measurement of the mass of the tau lepton (1995)
Bai, J Z, Bardon, O, Becker-Szendy, R A, Blum, I K, Breakstone, A, Burnett, T H, ...
A measurement of J/$\psi$ decay widths (1995)
Bai, J Z, Chen, G P, Chen, H F, Chen, S J, Chen Sheng M, Chen, Y, ...
A direct measurement of the pseudoscalar decay constant, f$_{D_{s}}$ (1995)
Bai, J Z, Bardon, O, Blum, I K, Breakstone, A, Burnett, T H, Chen, G P, ...
A direct measurement of the D$_{s}$ branching fraction to $\phi\pi$ (1995)
Bai, J Z, Bardon, O, Blum, I K, Breakstone, A, Burnett, T H, Chen, G P, ...
Final result on the mass of the tau lepton from the BES collaboration (1995)
Söderström, E, Bai, J Z, Bardon, O, Becker-Szendy, R A, Breakstone, A, Burnett, T H, ...
Genome scan for human obesity and linkage to markers in 20q13.
Lee, J H, Reed, D R, Li, W D, Xu, W, Joo, E J, Kilker, R L, ...
Obesity is a highly prevalent, multigenic trait that predicts increased morbidity and mortality. Here we report results from a genome scan based on 354 markers in 513 members of 92 nuclear families...
Genome scan for human obesity and linkage to markers in 20q13.
Lee, J H, Reed, D R, Li, W D, Xu, W, Joo, E J, Kilker, R L, ...
Obesity is a highly prevalent, multigenic trait that predicts increased morbidity and mortality. Here we report results from a genome scan based on 354 markers in 513 members of 92 nuclear families...