Jeffrey Weil

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The formulation of the American Meteorological Society (AMS) and U.S. Environmental Protection Agency (EPA) Regulatory Model (AERMOD) Improvement Committee’s applied air dispersion model is described. This is the first of two articles describing the model and its performance. Part I includes AERMOD’s characterization of the boundary layer with computation(More)
The performance of the American Meteorological Society (AMS) and U.S. Environmental Protection Agency (EPA) Regulatory Model (AERMOD) Improvement Committee’s applied air dispersion model against 17 field study databases is described. AERMOD is a steady-state plume model with significant improvements over commonly applied regulatory models. The databases are(More)
M OTIVATION. Vegetation covers nearly 30% of Earth’s land surface and influences climate through the exchanges of energy, water, carbon dioxide, and other chemical species with the atmosphere (Bonan 2008). The Earth’s vegetation plays a critical role in the hydrological, carbon, and nitrogen cycles and also provides habitat and shelter for biota that(More)
Two-dimensional 'joint' interval distributions of sequential interspike (ISIs) are a commonly used tool in neuronal spike train analysis. We present and evaluate here a modification of the joint interval plot using ranked ISIs. This modification provides clearer graphical evaluation of serial dependence in ISI sequences, a distribution-free basis for(More)
Two important points are emphasized:--1 to 2% of tumours of the nasal fossae are melanomas.--40% of melanomas of the cervico-facial region are situated in the nasal fossae. This case was felt worthy of publication, its course being remarkable by virtue of its duration:--9 years. In addition, the various therapeutic procedures were not followed by the(More)
The authors describe 3 clinical cases of Ewing's papilloma. The first presented with unilateral epistaxis related to a tumour implanted on the nasal septum. This was widely resected under general anesthesia. Ten years later there has been no recurrence. The second case began with nasal obstruction due to the presence of Ewing's papillomatosis in the(More)
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