Purification and characterization of the Rieske iron-sulfur protein from Thermus thermophilus. Evidence for a [2Fe-2S] cluster having non-cysteine ligands.
…, T Yoshida, R Hille, GE Tarr, DO Hearshen… - Journal of Biological …, 1984 - ASBMB
We have purified the Rieske iron-sulfur protein from Thermus thermophilus. Chemical
analyses show that the protein contains iron, labile sulfide, and cysteine in equimolar …
analyses show that the protein contains iron, labile sulfide, and cysteine in equimolar …
Single‐voxel proton MRS of the human brain at 1.5 T and 3.0 T
PB Barker, DO Hearshen… - Magnetic Resonance in …, 2001 - Wiley Online Library
… that T 1 and T 2 do not change, experimental parameters are … factors do not change significantly
between field strengths. … induced in the receive coil, and does not depend on the rate of …
between field strengths. … induced in the receive coil, and does not depend on the rate of …
A statistical theory for powder EPR in distributed systems
WR Hagen, DO Hearshen, RH Sands… - Journal of Magnetic …, 1985 - Elsevier
… Therefore, the usual equations from spinHamiltonian formalisms do not necessarily apply.
In our treatment, we maintain the greatest generality compatible with the derivation of a set of …
In our treatment, we maintain the greatest generality compatible with the derivation of a set of …
Premature partial closure and other deformities of the growth plate: MR imaging and three-dimensional modeling
JG Craig, KE Cramer, DD Cody, DO Hearshen… - Radiology, 1999 - pubs.rsna.org
… Thus, the areas that were measured with this method, while related to the true volume, do
not incorporate the true 3D configuration of the anatomy and should be considered a surrogate …
not incorporate the true 3D configuration of the anatomy and should be considered a surrogate …
An analysis of g strain in the EPR of two [2Fe 2S] ferredoxins. Evidence for a protein rigidity model
DO Hearshen, WR Hagen, RH Sands… - Journal of Magnetic …, 1986 - Elsevier
… The presence of antisymmetric contributions to the g tensor also does not agree with the
results of our statistical model. Variation in the antisymmetric elements of the g tensor without …
results of our statistical model. Variation in the antisymmetric elements of the g tensor without …
Quantitative numerical analysis of g strain in the EPR of distributed systems and its importance for multicenter metalloproteins
WR Hagen, DO Hearshen, LJ Harding… - Journal of Magnetic …, 1985 - Elsevier
… does show that at least one nearly perfect fit to the data can be obtained assuming equal
concentration for all four centers (note: the simulation does … oxidoreductase, one does not have …
concentration for all four centers (note: the simulation does … oxidoreductase, one does not have …
Chest-wall invasion by carcinoma of the lung: detection by MR imaging
…, JW Froelich, DO Hearshen… - American Journal of …, 1987 - Am Roentgen Ray Soc
Nineteen patients with bronchogenic carcinoma were studied by MR imaging to determine
the presence of chest-wall invasion. All studies were carried out at 1.5 T, and the results were …
the presence of chest-wall invasion. All studies were carried out at 1.5 T, and the results were …
Cerebral tumor volume calculations using planimetric and eigenimage analysis
…, LL Emery, H Soltanian‐Zadeh, DO Hearshen… - Medical …, 1996 - Wiley Online Library
… In addition, the eigenimage filter does not require the use of contrast and has the capability
to segment a lesion into multiple regions. This allows different components of the lesion to be …
to segment a lesion into multiple regions. This allows different components of the lesion to be …
Optimization of MRI protocols and pulse sequence parameters for eigenimage filtering
…, JP Windham, AE Yagle, DO Hearshen - IEEE transactions on …, 1994 - ieeexplore.ieee.org
… where &, and do are the projection of d onto the subspace spanned by {ii;il i = 1,. . . , m'} and
its orth2gonal complement, respectively. It can be shown that d, = U(UTU)-lUTd where U is …
its orth2gonal complement, respectively. It can be shown that d, = U(UTU)-lUTd where U is …
Correction of phase effects produced by eddy currents in solvent suppressed 1H‐CSI
JR Roebuck, DO Hearshen… - Magnetic resonance …, 1993 - Wiley Online Library
… If we also assume that the magnetic field does not vary significantly across the voxel, the
ABo component of the phase can be removed from the integral in Eq. [1] and the aggregate …
ABo component of the phase can be removed from the integral in Eq. [1] and the aggregate …