Exploration of Victoria Crater by the Mars Rover Opportunity (2009)
Squyres, S. W., Knoll, A. H., Arvidson, R. E., Ashley, J. W., Calvin, W. M., ...
The Mars rover Opportunity has explored Victoria crater, a ~750-meter eroded impact crater formed in sulfate-rich sedimentary rocks. Impact-related stratigraphy is preserved in the crater walls, and...
Parsimonious language models for a terabyte of text (2009)
Hiemstra, D., Kamps, J., Kaptein, R., Li, R.
The aims of this paper are twofold. Our first aim is to compare results of the earlier Terabyte tracks to the Million Query track. We submitted a number of runs using different document...
Using parsimonious language models on web data (2009)
Kaptein, R., LI, R., Hiemstra, D., Kamps, J.
In this paper we explore the use of parsimonious language models for web retrieval. These models are smaller thus more efficient than the standard language models and are therefore well suited for...
Experiments with positive, negative and topical relevance feedback (2009)
Kaptein, R., Kamps, J., LI, R., Hiemstra, D.
This document contains a description of experiments for the 2008 Relevance Feedback track. We experiment with different amounts of feedback, including negative relevance feedback. Feedback is...
Exploring topic-based language models for effective web information retrieval (2009)
LI, R., Kaptein, R., Hiemstra, D., Kamps, J.
The main obstacle for providing focused search is the relative opaqueness of search request—searchers tend to express their complex information needs in only a couple of keywords. Our overall aim...
Evidence of mineral dust altering cloud microphysics and precipitation (2009)
R. Li, B. Lin, E. Joseph, S. Wang, Y. Hu, ...
Multi-platform and multi-sensor observations are employed to investigate the impact of mineral dust on cloud microphysical and precipitation processes in mesoscale convective systems. For a given...
N-2-Filled Hollow Glass Beads as Novel Gas Carriers for Microcellular Polyethylene (2009)
Dong, L. J., Huang, J., Li, R., Zhang, Y., Pan, M. X., Xiong, C. X.
Arvidson, R. E., Ruffins, S. W., Morris, R. V., Ming, D. W., Crumpler, L. S., Yen, A. S., ...
This paper summarizes the Spirit rover operations in the Columbia Hills of Gusev Crater from sols 513 to 1476 and provides an overview of selected findings that focus on synergistic use of the Athena...
High fidelity universal set of quantum gates using non-adiabatic rapid passage (2008)
Li, R., Hoover, M., Gaitan, F.
Numerical simulation results are presented which suggest that a class of non-adiabatic rapid passage sweeps first realized experimentally in 1991 should be capable of implementing a universal set of...
M. Tentzeris, N. Bushyager, R. Li, K. Lim, M. Davis, S. Pinel, ...
Abstract The FDTD and MRTD full-wave numerical techniques are applied to the modeling and analysis of embedded components, such as MEMS and integrated antennas, in multilayer packages. Preliminary...
J. Lee, K. Lim, S. Pinel, G. Dejean, R. Li, C-h. Lee, ...
This paper reviews the development of advanced System-on-Package (SOP) architectures for the compact and low cost wireless RF wireless systems. A compact stacked patch antenna adopting soft-and-hard...
Design and Implementation of a Hybrid Energy Supply System for Railway Vehicles (2008)
R. Li, A. Pottharst, N. Fröhleke, J. Böcker, K. Witting, M. Dellnitz
An energy supply system based on a hybrid energy storage unit combined of batteries and ultracapacitors for a railway vehicle is studied. In order to optimize the energy supply system architecture...
The structural basis of actin filament branching by the Arp2/3 complex (2008)
Rouiller, I., Xu, X. P., Amann, K. J., Egile, C., Nickell, S., Nicastro, D., ...
Evidence of mineral dust altering cloud microphysics and precipitation (2008)
R. Li, B. Lin, E. Joseph, S. Wang, Y. Hu, ...
Multi-platform and multi-sensor observations are employed to investigate the impact of mineral dust on cloud microphysical and precipitation processes in mesoscale convective systems. It is clearly...
SPEAR: sustainable options for people catchment and aquatic resources (2008)
Ferreira, GJ, Andersson, HC, Corner, RA, Desmit, X, Fang, Q, De Goede, ED, ...
Copyright: 2008 IMAR-Institute of Marine Research
Meanders and Stamp Foldings: Fast Generation Algorithms (2008)
By considering a permutation representation for meanders, semi-meanders, and stamp foldings we construct a new data structure that will allow us to extend the order of a given meander, semi-meander,...
A. Bal, S. V. Morozov, S. Cai, R. Li, K. L. Wang, G. Wijeratne, ...
Abstract—We report a detailed investigation of flicker noise in novel GaN/AlGaN heterostructure field-effect transistors (GaN HFET). Low values of Ia � noise found in these devices (i.e., the...
Investigation of Flicker Noise and Deep-Levels in GaN/AlGaN Transistors (2007)
A. Balandin, K. L. Wang, S. Cai, R. Li, C. R. Viswanathan, E. N. Wang, ...
We report flicker noise measurements combined with deep-level transient spectroscopy of the doped and undoped channel GaN/AlGaN heterostructure field-effect transistors. The lowtemperature noise...
Abstract Real-Time Transverse Emittance and Phase-Space Monitor (2007)
K. Jordan, J. Song, P. Piot, R. Legg, D. Kehne, R. Li, ...
an electron beam for a high-power free-electron laser (FEL). To characterize the transverse phase space of the spacecharged-dominated beam produced by this injector, we designed an interceptive...
A map-based approach towards cloning the Yd2 resistance gene in barley (2007)
Paltridge, N. G., Collins, N. C., Ford, C. M., Langridge, P., King, Brendon James, Symons, R. H., ...
A map-based approach towards cloning the Yd2 resistance gene in barley (2007)
Paltridge, N. G., Collins, N. C., Ford, C. M., Langridge, P., King, Brendon James, Symons, R. H., ...
A SIFT approach for analysing failure by delamination and disbonding in composite structures (2007)
Li, R., Kelly, D., Mikulik, Z.
A strain invariant failure theory (SIFT) has been developed to predict resin failure in damaged and pristine composite structures The finite element (FE) analysis in this work uses shell elements...
Tracking Control of Linear Switched Systems (2007)
Li, R., Feng, Z., Teo, Kok, Duan, G.
This paper deals with the optimal tracking problem for switched systems, where the control input, the switching times and the switching index are all design variables. We propose a three-stage method...
Level Set Dynamics and the Non-blowup of the 2D Quasi-geostrophic Equation (2006)
J. Deng, T. Y. Hou, R. Li, X. Yu
In this article we apply the technique proposed in Deng-Hou-Yu [7] to study the level set dynamics of the 2D quasi-geostrophic equation. Under certain assumptions on the local geometric regularity of...
Reconstruction of mouse oocytes with somatic cell nuclei produces abnormal meiotic spindles (2005)
Zhan, Qingfeng; U0053046, Zhuang, G, Li, R, Cai, Z, Kuwayama, M, Zhang, J
Human defensin 5 expression in intestinal metaplasia of the upper gastrointestinal tract (2005)
Shen, B, Porter, E M, Reynoso, E, Shen, C, Ghosh, D, Connor, J T, ...
Background: Upper gastrointestinal tract intestinal metaplasia (IM) is termed Barrett's oesophagus (BO) or gastric intestinal metaplasia (GIM), depending on its location. BO and GIM are associated...
Human defensin 5 expression in intestinal metaplasia of the upper gastrointestinal tract. (2005)
Shen, B, Porter, E M, Reynoso, E, Shen, C, Ghosh, D, Connor, J T, ...
BACKGROUND: Upper gastrointestinal tract intestinal metaplasia (IM) is termed Barrett's oesophagus (BO) or gastric intestinal metaplasia (GIM), depending on its location. BO and GIM are associated...
Figure 1. The ElderMail BUI provides tangible access to (2005)
Email Using An, Scott Davidoff, Carson Bloomberg, Ian Anthony, R. Li, Jennifer Mankoff, ...
Substantial stumbling blocks confront computer-illiterate elders. We introduce a novel user interface technology to lower these start up costs: the book as user interface, or BUI. Book pages contain...
The book as user interface: Lowering the entry cost to email for elders (2005)
Scott Davidoff, Carson Bloomberg, Ian Anthony, R. Li, Jennifer Mankoff, Susan R. Fussell
Substantial stumbling blocks confront computer-illiterate elders. We introduce a novel user interface technology to lower these start up costs: the book as user interface, or BUI. Book pages contain...
Frank, M, Egile, C, Dyachok, J, Djakovic, S, Nolasco, M, Li, R, ...
The Arp2/3 complex, a highly conserved nucleator of F-actin polymerization, plays a key role in the regulation of actin dynamics eukaryotic cells. In animal cells and yeasts, Wiskott-Aldrich Syndrome...
The Spirit Rover's Athena Science Investigation at Gusev Crater, Mars (2004)
Squyres, S. W., Arvidson, R. E., Bell, J. F., Brückner, J., Cabrol, N. A., Calvin, W., ...
Soils of eagle crater and Meridiani Planum at the Opportunity Rover landing site (2004)
Soderblom, L. A., Anderson, R. C., Arvidson, R. E., Bell, J. F., Cabrol, N. A., Calvin, W., ...
The Opportunity Rover's Athena science investigation at Meridiani Planum, Mars (2004)
Squyres, S. W., Arvidson, R. E., Bell, J. F., Brückner, J., Cabrol, N. A., Calvin, W., ...
The Opportunity Rover's Athena science investigation at Meridiani Planum, Mars (2004)
Squyres, S. W., Arvidson, R. E., Bell, J. F., Brückner, J., Cabrol, N. A., Calvin, W., ...
The Spirit Rover's Athena Science Investigation at Gusev Crater, Mars (2004)
Squyres, S. W., Arvidson, R. E., Bell, J. F., Brückner, J., Cabrol, N. A., Calvin, W., ...
Ujjin, R., Crosky, A., Schmidt, L., Kelly, D., Li, R., Carr, D.
Damage development and progression was monitored by acoustic emission during pin loading of a hole in a quasi-isotropic Hexcel F593/T300 W2G 190 carbon fibre reinforced epoxy composite. Analysis of...
Manos M. Tentzeris, Senior Member, Joy Laskar, Senior Member, John Papapolymerou, Senior Member, ...
Abstract—Electronics packaging evolution involves system, technology, and material considerations. In this paper, we present a novel three-dimensional (3-D) integration approach for...
Prion protein ubiquitination in scrapie infection (2004)
Wong, B. S., Kang, S. C., Brown, D. R., Whiteman, M., Li, R., Pan, T., ...
Automatic Segmentation of Brain Structures for Radiation Therapy Planning (2003)
DHaese, P., Duay, V., Li, R., Merchant, T., Cmelak, A., ...
Delineation of structures to irradiate (the tumors) as well as structures to be spared (e.g., optic nerve, brainstem, or eyes) is required for advanced radiotherapy techniques. Due to a lack of time...
Neuroanatomical automatic segmentation in brain cancer patients (2003)
D’Haese, P., Niermann, K., Cmelak, A., Donnelly, E., Duay, V., Li, R., ...
Conformally prescribed radiation therapy for brain cancer requires precisely defining the target treatment area, as well as delineating vital brain structures which must be spared from radiotoxicity....
Prion protein ubiquitination and proteasomal dysfunction in scrapie infection (2003)
Wong, B. S., Whiteman, M., Sassoon, J., Kang, S. C., Li, R., Pan, T., ...
Mapping the antigenicity of copper-treated cellular prion protein with the scrapie isoform (2003)
Wong, B. S., Li, R., Sassoon, J., Kang, S. C., Liu, T., Pan, T., ...
Yang, J., Ge, X., Zhuang, H., Gong, J., Li, R., ...
Hepatitis B viruses (HBV) with core promoter mutations (A1762T, G1764A) were found in a previous study to be highly prevalent in patients from Guangxi, China with hepatocellular carcinoma (HCC). The...
Jacobson, L. P., Li, R., Phair, J., Margolick, J. B., Rinaldo, C. R., Detels, R., ...
The association of different CD4+ cell counts with the same disease risk in treated and untreated populations reflects the effectiveness of highly active antiretroviral therapy (HAART) in persons...
Phan, D., Han, E., Birrell, G., Bonnal, S., Duggan, L., Esumi, N., ...
The cell-cell adhesion molecule 1 (C-CAM1) plays an important role as a tumor suppressor for prostate cancer. Decreased expression of C-CAM1 was detected in prostate, breast, and colon carcinoma....
Sino the Times: three spoken drama productions on the Beijing stage (2001)
Today's modern theatre in Beijing shows new talents and directions as well as problems that are part of the uncertainties of Chinese society — in what may be the most intriguing transitional period...
Phan, D., Han, E., Birrell, G., Bonnal, S., Duggan, L., Esumi, N., ...
The cell-cell adhesion molecule 1 (C-CAM1) plays an important role as a tumor suppressor for prostate cancer. Decreased expression of C-CAM1 was detected in prostate, breast, and colon carcinoma....
Wong, B. S., Liu, T., Piaisley, D., Li, R., Pan, T., Chen, S. G., ...
Wong, B. S., Brown, D. R., Pan, T., Whiteman, M., Liu, T., Bu, X., ...
Coherent Synchrotron Radiation Measurements in the CLIC Test Facility (CTF II) (2000)
Braun, Hans Heinrich, Corsini, R, Groening, L, Kabel, A C, Li, R, Limberg, T, ...
The original vacuum flange assembly in the PS Booster (PSB) was designed to present insulation at low frequency and conduction to the beam image current above 2 MHz. However, in order to satisfy the...
Coherent Synchrotron Radiation Measurements in the CLIC Test Facility (CTF II) (2000)
Braun, H. H., Corsini, R., Groening, L., Zhou, F., Kabel, A., Raubenheimer, T., ...
Bunches of high charge (up to 10 nC) are compressed in length in the CTF II magnetic chicane to less than 0.2 mm rms. The short bunches radiate coherently in the chicane magnetic field, and the...
Emittance Growth and Energy Loss due to Coherent Synchrotron Radiation in a bunch compressor (2000)
Braun, Hans Heinrich, Corsini, R, Groening, L, Kabel, A, Li, R, Limberg, T, ...
Bunches of high charge (10 nC) are compressed in length in the CTF II bunch compressor from 1.2 mm rms to less than 0.4 mm. The short bunches start to radiate coherently, thus affecting the...
Li, R., Werger, M.J.A., During, H.J., Zhong, Z.C.
The age structure of adult shoots, the nutrient availability of the habitat, and their interaction, are important factors influencing the productivity of bamboo groves. In a field fertilization...
Li, R., Werger, M.J.A., Kroon, H. De, During, H.J., Zhong, Z.C.
The age structure of adult shoots, the nutrient availability of the habitat, and their interaction, are important factors influencing the productivity of bamboo groves. In a field fertilization...
This paper presents a new module towards the development of efficient computational stochastic mechanics. Specifically, the possibility of an adaptive polynomial chaos expansion is investigated....
Raman-Scattering Study of the Order-Disorder Phase Transition in KSCN (1997)
Raman measurements were performed from room temperature to above the phase transition at 413 K on KSCN crystals. The internal mode spectra reveal a sideband above the internal CN stretching vibration...
Hentsch, B, Lyons, I, Li, R, Hartley, L, Lints, TJ, Adams, JM, ...
Kontgen, F, Grumont, RJ, Strasser, A, Metcalf, D, Li, R, Tarlinton, D, ...
Lyons, I, Parsons, LM, Hartley, L, Li, R, Andrews, JE, Robb, L, ...
Functional consequences of iron deficiency in Chinese female workers. (1993)
http://library.wur.nl/wda/abstracts/ab1619.html
Multirepresentation-based geometrical modeler (1990)
Spur, G., Li, R., Lenz, E., Shpitalni, M., Fischer, A.
Modern applications associated with manufacturing can be handled better if multirepresentation based geometrical modelers are used. The integration of several representation schemes has been the aim...