The [3, 3] sigmatropic rearrangement of a number of allylic esters (1), as the enolate anions
or the corresponding silylketene acetals, produces the,-unsaturated acids 2 in 66-88% yield. …

A seismic-spectrum scaling model based on an analytic approximation to the nuclear
seismic-source function is described and evaluated in terms of the behavior of a large body of …

The fact that the ratios of HF couplings and13C-F couplings are essentially identical supports
our earlier proposal that the coupling between methyl hydrogen and fluorine may result …

The Cropland Data Layer (CDL) contains crop and other specific land cover classifications
obtained using remote sensing for the conterminous United States. This raster-formatted and …

The histories of cardiac catherization, angioplasty, and other catheter interventions are
spectacular journeys marked by undeterred genius, serendipity, and the vindication of the …

… Author links open overlay panel Richard E Mueller … The US literature is rich with public–private
sector wage comparisons. Smith, 1976, Smith, 1977a, Smith, 1977b, Smith, 1981, Quinn (1979) …

Intraerythrocytic malaria parasites rapidly degrade virtually all of the host cell hemoglobin.
We have cloned the gene for an aspartic hemoglobinase that initiates the hemoglobin …

The development of drugs that target the tumor neovasculature may hold promise in inhibiting
tumor growth. Experiments in vivo with castanospermine, an inhibitor of the glucosidases …

This study examines the evolution of several model-based and satellite-derived drought
metrics sensitive to soil moisture and vegetation conditions during the extreme flash drought …

Utilizing a utility-maximizing, Roy-type, discrete choice model of worker location in Canadian
provinces and US states that incorporates returns to skill, amenities, fixed costs, distance, …