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Showing 1 to 12 of 146 entries
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Detection of increased vasa vasorum in artery walls: Improving CT number accuracy using image deconvolution.

Proceedings of SPIE--the International Society for Optical Engineering

Rajendran K, Leng S, Jorgensen SM, Abdurakhimova D, Ritman EL, McCollough CH.
PMID: 28413240
Proc SPIE Int Soc Opt Eng. 2017 Feb 11;10132. doi: 10.1117/12.2255676. Epub 2017 Mar 09.

Changes in arterial wall perfusion are an indicator of early atherosclerosis. This is characterized by an increased spatial density of vasa vasorum (VV), the micro-vessels that supply oxygen and nutrients to the arterial wall. Detection of increased VV during...

Efficient Photochemical Dihydrogen Generation Initiated by a Bimetallic Self-Quenching Mechanism.

Journal of the American Chemical Society

Chambers MB, Kurtz DA, Pitman CL, Brennaman MK, Miller AJ.
PMID: 27673375
J Am Chem Soc. 2016 Oct 19;138(41):13509-13512. doi: 10.1021/jacs.6b08701. Epub 2016 Oct 07.

Artificial photosynthesis relies on coupling light absorption with chemical fuel generation. A mechanistic study of visible light-driven H

Exercise Prescription by Heart Rate and Met Methods.

The Physician and sportsmedicine

Roitman JL, Pavlisko JJ, Schultz GW, Sheffer DB, Hillman G.
PMID: 27432503
Phys Sportsmed. 1978 Apr;6(4):98-102. doi: 10.1080/00913847.1978.11710702.

The authors challenge methods of measuring exercise capacity based on mets or target heart rate. The most accurate criterion may be a percentage of maximum functional heart rate.

Initial results from a prototype whole-body photon-counting computed tomography system.

Proceedings of SPIE--the International Society for Optical Engineering

Yu Z, Leng S, Jorgensen SM, Li Z, Gutjahr R, Chen B, Duan X, Halaweish AF, Yu L, Ritman EL, McCollough CH.
PMID: 26097280
Proc SPIE Int Soc Opt Eng. 2015;9412. doi: 10.1117/12.2082739.

X-ray computed tomography (CT) with energy-discriminating capabilities presents exciting opportunities for increased dose efficiency and improved material decomposition analyses. However, due to constraints imposed by the inability of photon-counting detectors (PCD) to respond accurately at high photon flux, to...

[Use of the chain reaction theory in analyzing the development of an influenza epidemic].

Vrachebnoe delo

Zhalko-Titarenko VP, Shaikhet GKh, Tovbin MV, Roitman EM.
PMID: 5736138
Vrach Delo. 1968 Jun;6:107-9.

No abstract available.

Extraction of left-ventricular chamber from 3-D CT images of the heart.

IEEE transactions on medical imaging

Higgins WE, Chung N, Ritman EL.
PMID: 18222786
IEEE Trans Med Imaging. 1990;9(4):384-95. doi: 10.1109/42.61754.

A semiautomatic method is described for extracting the volume and shape of the left ventricular (LV) chamber from a dynamic spatial reconstructor cardiac volume. For a given volume, the operator first performs some simple manual edits. Then, an automated...

Cylindroma of the Orbit.

Transactions of the American Ophthalmological Society

Claiborne JH, Oatman EL.
PMID: 16692192
Trans Am Ophthalmol Soc. 1910;12:441-50.

No abstract available.

Heavy-atom enhancement and analytical figures of merit for low-temperature phosphorimetry in the red region for several polynuclear aromatic hydrocarbons.

Talanta

Inman EL, Jurgensen A, Winefordner JD.
PMID: 18963154
Talanta. 1982 May;29(5):423-8. doi: 10.1016/0039-9140(82)80183-5.

Analytical figures of merit for the low-temperature (77 K) phosphorescence of 22 polynuclear aromatic hydrocarbons are presented. Also, heavy-atom enhancement factors have been obtained for these compounds with an n-heptane solvent with iodoethane and dimethylmercury as sources of external...

The Basal Metabolism of Steers.

Proceedings of the National Academy of Sciences of the United States of America

Benedict FG, Ritzman EG.
PMID: 16587161
Proc Natl Acad Sci U S A. 1927 Mar;13(3):132-6. doi: 10.1073/pnas.13.3.132.

No abstract available.

Lability of the Basal Metabolism of the Dairy Cow.

Proceedings of the National Academy of Sciences of the United States of America

Benedict FG, Ritzman EG.
PMID: 16587968
Proc Natl Acad Sci U S A. 1935 Jun;21(6):304-8. doi: 10.1073/pnas.21.6.304.

No abstract available.

Isotope effect in the high-Tc superconductors Ba2YCu3O7 and Ba2EuCu3O7.

Physical review letters

Batlogg B, Cava RJ, Chen HS, Jayaraman A, Kourouklis GA, Mujsce AM, Murphy DW, Rietman EA, Rupp LW, Short KT, Sunshine S, van Dover RB, White A.
PMID: 10034718
Phys Rev Lett. 1987 Jun 01;58(22):2333-2336. doi: 10.1103/PhysRevLett.58.2333.

No abstract available.

Bulk superconductivity at 91 K in single-phase oxygen-deficient perovskite Ba2YCu.

Physical review letters

Batlogg B, Cava RJ, Espinosa GP, Murphy DW, Remeika JP, Rietman EA, Siegrist T, Sunshine S, van Dover RB, Zahurak S.
PMID: 10034505
Phys Rev Lett. 1987 Apr 20;58(16):1676-1679. doi: 10.1103/PhysRevLett.58.1676.

No abstract available.

Showing 1 to 12 of 146 entries