Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the correlations of ultra-high energy cosmic ray directions with extra-Galactic objects, of general anisotropy, of photons and neutrinos, and of other astrophysical effects, with the...
The Cosmic Ray Energy Spectrum and Related Measurements with the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the cosmic ray energy spectrum at the highest energies with the Pierre Auger Observatory.
Structure of the ribosome associating GTPase HflX (Online first) (2009)
Wu, H., Sun, L., Blombach, F., Brouns, S.J.J., Snijders, A.P.L., Lorenzen, K., ...
The HflX-family is a widely distributed but poorly characterized family of translation factor-related guanosine triphosphatases (GTPases) that interact with the large ribosomal subunit. This study...
now appears in Section V, Sub-section A, of the Task Group’s report on Conceptual
The Critical Foundations of Algebra (2008)
I will briefly discuss in this article what the National Mathematics Panel (NMP) report considers to be the critical foundations of algebra. The term “critical foundations of algebra ” refers to...
SHIING-SHEN CHERN: 1911–2004 (2008)
Shiing-shen Chern, one of the giants in the history of geometry, passed away in Tianjin, China, on December 3, 2004, at the age of ninety-three. He had spent the last five years of his life in...
“Order of operations ” and other oddities in school mathematics (2007)
One of the flaws of the school mathematics curriculum is that it wastes time in fruitless exercises in notation, definitions, and conventions, when it should be spending the time on mathematics of...
Jin, K, Cornelis, Wim, Schiettecatte, W, Lu, J, Buysse, T, Wu, H, ...
Noise estimation in spherical coordinates for color image restoration (2005)
A new adaptive filter is presented, designed for the restoration of color images corrupted with an arbitrary noise model. The proposed filter is based on order-statistics restoration techniques and...
Poet, T. S., Wu, H., Kousba, A. A., Timchalk, C.
Chlorpyrifos (CPF) and diazinon (DZN) are thionophosphorus organophosphate (OP) insecticides; their toxicity is mediated through CYP metabolism to CPF-oxon and DZN-oxon, respectively. Conversely,...
Resistance of Helicobacter pylori to metronidazole, tetracycline and amoxycillin (2000)
Wu, H., Shi, X. D., Wang, H. T., Liu, J. X.
Resistance to metronidazole, tetracycline and amoxycillin, and β-lactamase production were determined for 153 clinical isolates of Helicobacter pylori. Of these isolates, 77.8% were resistant to...
Reduced complexity PTS and new phase sequences for SLM to reduce PAP of an OFDM signal (2000)
Jayalath, Dhammika, Tellambura, Chintha, Wu, H.
This paper presents a simplified version of partial transmit sequences (PTS) and a new scheme for selected mapping sequences to reduce peak-to-average power ratio (PAP) of an OFDM signal....
The Chinese species of the Mycetophila fungorum group (Diptera: Mycetophilidae) (1997)
The Chinese species of the Mycetophila fungorum group (Diptera: Mycetophilidae) are revised. Four species are reported from China, three of them are new species.
A hybrid disambiguation model for prepositional phrase attachment (1996)
Prepositional Phrase (PP) attachment is a major cause of structural ambiguity in natural language. Many proposals have increasingly relied on large-scale corpus to resolve this problem. However, this...
Quantum wire with periodic serial structure (1991)
Wu, H., Sprung, D. W. L., Martorell, J., Klarsfeld, S.
Electron wave motion in a quantum wire with periodic structure is treated by direct solution of the Schrödinger equation as a mode-matching problem. Our method is particularly useful for a wire...