The strong test ideal

The Strong Test Ideal

Let R be a Noetherian commutative ring containing a eld. The test ideal, introduced by Hochster and Huneke in HH1], has emerged as an important object associated to R. The test ideal can be deened as the largest ideal J of R such that JI I for all ideals I of R where I denotes the tight closure of I. Although it is not obvious that a ring R admits a non-zero test ideal, Hochster and Huneke show...

The Multiplier Ideal Is a Universal Test Ideal

Decisive test of the ideal behavior of tetra-PEG gels.

The objective of this work is to investigate the thermodynamic and scattering behavior of tetra-poly(ethylene glycol) (PEG) gels. Complementary measurements, including osmotic swelling pressure, elastic modulus, and small angle neutron scattering (SANS), are reported for a series of tetra-PEG gels made from different molecular weight precursor chains at different concentrations. Analysis of the...

Strong anisotropy in nearly ideal tetrahedral superconducting FeS single crystals

Christopher K. H. Borg,1 Xiuquan Zhou,1 Christopher Eckberg,2,3 Daniel J. Campbell,2,3 Shanta R. Saha,2,3 Johnpierre Paglione,2,3 and Efrain E. Rodriguez1,3 1Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, USA 2Department of Physics, University of Maryland, College Park, Maryland 20742, USA 3Center for Nanophysics and Advanced Materials, Universit...

the relationship between eq, iq and test format: a study on test fairness

the major aim of this study was to investigate the relationship between iq, eq and test format in the light of test fairness considerations. this study took this relationship into account to see if people with different eq and iq performed differently on different test formats. to this end, 90 advanced learners of english form college of ferdowsi university of mashhad were chosen. they were ask...