Plotkin, Richard M., Anderson, S. F., Brandt, W. N., Diamond-Stanic, A. M., Fan, X., Hall, P. B., ...
We present a sample of 723 optically selected BL Lac candidates from the SDSS DR7 spectroscopic database encompassing 8250 deg^2 of sky; our sample constitutes one of the largest uniform BL Lac...
Submitted to 17th International Symposium on Mathematical Theory of Networks and Systems (2009)
X. Fan, S. Kalyanaraman, M. Arcak
This paper studies the stability of a network flow model with transmission and queuing delays in the forward and backward channels. We present a novel small gain approach to prove global asymptotic...
NIR spectroscopy of SDSS J0303-0019: a low luminosity, high Eddington ratio quasar at z~6 (2009)
Kurk, J. D., Walter, F., Fan, X., Jiang, L., Jester, S., ...
We present sensitive near--infrared VLT ISAAC spectroscopic observations of the z=6.08 quasar SDSS J030331.40-001912.9. This QSO is more than a magnitude fainter than other QSOs at z~6 for which NIR...
SVOM: a new mission for Gamma-Ray Burst Studies (2009)
Gotz, D., Paul, J., Basa, S., Wei, J., Zhang, S. N., ...
We present the SVOM (Space-based multi-band astronomical Variable Object Monitor) mission, that is being developed in cooperation between the Chinese National Space Agency (CNSA), the Chinese Academy...
Fan, X., Fan, J. Z., He, H., Spetich, M. A., Shifley, S. R., Moser, W. K.
The Ozark highlands of Missouri and Arkansas are dominated by highly stocked oak-hickory forests. Oak decline and escalating mortality have become a concern as upland oak-hickory forests mature....
SPACE: the spectroscopic all-sky cosmic explorer (2009)
Cimatti, A., Robberto, M., Baugh, C., Beckwith, S. V. W., Content, R., Daddi, E., ...
We describe the scientific motivations, the mission concept and the instrumentation of SPACE, a class-M mission proposed for concept study at the first call of the ESA Cosmic-Vision 2015–2025...
Improved Cosmological Constraints from New, Old, and Combined Supernova Data Sets (2008)
Kowalski, M., Rubin, D., Aldering, G., Agostinho, R. J., Amadon, A., Amanullah, R., ...
We present a new compilation of Type Ia supernovae (SNe Ia), a new data set of low-redshift nearby-Hubble-flow SNe, and new analysis procedures to work with these heterogeneous compilations. This...
Michael Scott Miller, Advisors Richard, A. Volz, John Yen, Thomas Ioerger, X. Fan, ...
Research Interests Artificial intelligence in education, team training, collaborative decision-making, computer-assisted decision-making, intelligent tutoring systems, software engineering,...
Submitted to The IEEE/ACM Transactions on Networking (2008)
X. Fan, K. Ch, M. Arcak, S. Kalyanaraman, J. T. Wen
Existing Internet protocols rely on cooperative behavior of end users. We present a control-theoretic algorithm to counteract uncooperative users which change their con-gestion control schemes to...
Improved cosmological constraints from new, old, and combined supernova data sets (2008)
Kowalski, M., Rubin, D., Aldering, G., Agostinho, R. J., Amadon, A., Amanullah, R., ...
We present a new compilation of Type Ia supernovae (SNe Ia), a new data set of low-redshift nearby-Hubble-flow SNe, and new analysis procedures to work with these heterogeneous compilations. This...
Go long, go deep: finding optical jet breaks for Swift-era GRBs with the LBT (2008)
Dai, X., Garnavich, P. M., Prieto, J. L., Stanek, K. Z., Kochanek, C. S., Bechtold, J., ...
Using the 8.4 m Large Binocular Telescope, we observed six GRB afterglows from 2.8 hr to 30.8 days after the burst triggers to systematically probe the late-time behaviors of afterglows including jet...
The rapidly flaring afterglow of the very bright and energetic GRB 070125 (2008)
Updike, A.C., Haislip, J.B., Nysewander, M.C., Fruchter, A.S., Kann, D.A., Klose, S., ...
We report on multiwavelength observations, ranging from X-ray to radio wave bands, of the IPN-localized gamma-ray burst GRB 070125. Spectroscopic observations reveal the presence of absorption lines...
We report for the first time a method-independent geometrical expression for the angular resolution of an arbitrary network of interferometric gravitational wave (GW) detectors when the arrival-time...
DIRECT ATOMIC-SCALE IMAGING OF CERAMIC INTERFACES (2007)
E. C. Dickey, X. Fan, S. J. Pennycook
AbstractÐUnderstanding the atomic structure and chemistry of internal interfaces is often critical to developing interface structure±property relationships. Results are presented from several...
D. P. Schneider, Gary J. Hill, X. Fan, L. W. Ramsey, P. J. Macqueen, D. W. Weedman, ...
ABSTRACT. This paper describes spectra of quasar candidates acquired during the commissioning phase of the Low-Resolution Spectrograph of the Hobby-Eberly Telescope. The objects were identiÐed as...
Carilli, C. L., Neri, R., Wang, R., Cox, P., Bertoldi, F., Walter, F., ...
We have detected emission by the CO(5-4) and (6-5) rotational transitions at z = 5.7722 ± 0.0006 from the host galaxy of the SDSS quasar J0927+2001 using the Plateau de Bure Interferometer. The peak...
Precipitation and temperature ensemble forecasts from single-value forecasts (2007)
J. Schaake, J. Demargne, R. Hartman, M. Mullusky, E. Welles, L. Wu, ...
A procedure is presented to construct ensemble forecasts from single-value forecasts of precipitation and temperature. This involves dividing the spatial forecast domain and total forecast period...
A performance study on service integration in IEEE 802.11E wireless LANs (2006)
Roijers, F., Van Den Berg, J.L., Fan, X., Fleuren, M.
Several studies in literature have investigated the performance of the proposed IEEE 802.11E standard for QOS differentiation in WLAN, but most of them are limited both with respect to the range of...
Aspects of phosphorous fertilisation in organic farming (2006)
Schnug, E, Haneklaus, S, Kratz, S, Fan, X
Balanced fertilisation is essential for a considerate use of limited phosphorus (P) resources and for sustainability in organic farming. Plant available soil P levels will decrease and soil fertility...
A Two-Time-Scale Design for Edge-Based Detection and Rectification of Uncooperative Flows (2006)
X. Fan, K. Ch, M. Arcak, S. Kalyanaraman, J. T. Wen
Existing Internet protocols rely on cooperative behavior of end users. We present a controltheoretic algorithm to counteract uncooperative users which change their congestion control schemes to gain...
BIOINFORMATICS ORIGINAL PAPER Sequence analysis (2005)
H. L. Chan, T. W. Lam, W. K. Sung, S. M. Yiu, X. Fan
doi:10.1093/bioinformatics/bti371 The mutated subsequence problem and locating conserved genes
A Two-Time-Scale Design for Edge-Based Detection and Rectification of Uncooperative Flows (2005)
X. Fan, K. Chandrayana, K. Ch, M. Arcak, S. Kalyanaraman, J. T. Wen
Existing Internet protocols rely on cooperative behavior of end users. We present a control-theoretic algorithm to counteract uncooperative users which change their congestion control schemes to gain...
The mutated subsequence problem and locating conserved genes (2005)
Chan, H. L., Lam, T. W., Sung, W. K., Wong, Prudence W. H., Yiu, S. M., Fan, X.
Motivation: For the purpose of locating conserved genes in a whole genome scale, this paper proposes a new structural optimization problem called the Mutated Subsequence Problem, which gives...
A Two-Time Scale Design for Detection and Rectification of Uncooperative Network Flows (2005)
X. Fan, K. Ch, M. Arcak, S. Kalyanaraman, J. T. Wen
Abstract — Existing Internet protocols rely on cooperative behavior of end users. We present a control-theoretic algorithm to counteract uncooperative users which change their congestion control...
The Mutated Subsequence Problem and locating conserved genes (2005)
Chan, H. L., Lam, T. W., Sung, W. K., Wong, Prudence W. H., Yiu, S. M., Fan, X.
Motivation: For the purpose of locating conserved genes in a whole genome scale, this paper proposes a new structural optimization problem called the Mutated Subsequence Problem, which gives...
Visualisation of particle motion in tapered fluidised bed coating units (2004)
Depypere, Frédéric, FAN, X, INGRAM, A, Pieters, Jan, Dewettinck, Koen
Fluidised bed coating: a particle bed behaviour study (2004)
Depypere, Frédéric, FAN, X, INGRAM, A, Pieters, Jan, Dewettinck, Koen
Gregoire, O., Cleland, M.R., Mittendorfer, J., Dababneh, S., Ehlermann, D.A.E., Fan, X., ...
Radiation Physics and Chemistry, 67(2003) S.169-83