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Showing 25 to 36 of 445 entries
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Indirect determination of chemical shift by coupling evolution during adiabatic pulses.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Howe PW.
PMID: 18329920
J Magn Reson. 2008 Jun;192(2):177-82. doi: 10.1016/j.jmr.2008.02.013. Epub 2008 Feb 16.

The use of adiabatic 180 degrees X-pulses within INEPT refocusing periods results in chemical shift-dependent evolution of J-couplings. This has been viewed as a disadvantage and several methods of overcoming it have been suggested. This article shows that there...

Intelligence of Ants.

Science (New York, N.Y.)

Howe JL.
PMID: 17772860
Science. 1889 Dec 06;14(357):394. doi: 10.1126/science.ns-14.357.394.

No abstract available.

Ischemic stroke risk, smoking, and the genetics of inflammation in a biracial population: the stroke prevention in young women study.

Thrombosis journal

Cole JW, Brown DW, Giles WH, Stine OC, O'Connell JR, Mitchell BD, Sorkin JD, Wozniak MA, Stern BJ, Sparks MJ, Dobbins MT, Shoffner LT, Zappala NK, Reinhart LJ, Kittner SJ.
PMID: 18727828
Thromb J. 2008 Aug 26;6:11. doi: 10.1186/1477-9560-6-11.

BACKGROUND: Although cigarette smoking is a well-established risk factor for vascular disease, the genetic mechanisms that link cigarette smoking to an increased incidence of stroke are not well understood. Genetic variations within the genes of the inflammatory pathways are...

THE CHLORIDES OF RUTHENIUM.

Science (New York, N.Y.)

Howe JL.
PMID: 17806537
Science. 1927 May 20;65(1690):503. doi: 10.1126/science.65.1690.503.

No abstract available.

LAWRENCE'S WARBLER.

Science (New York, N.Y.)

Howe JL.
PMID: 17818869
Science. 1921 Sep 30;54(1396):302. doi: 10.1126/science.54.1396.302.

No abstract available.

THE OCCURRENCE OF THE PLATINUM METALS.

Science (New York, N.Y.)

Howe JL.
PMID: 17820380
Science. 1927 Sep 02;66(1705):220-1. doi: 10.1126/science.66.1705.220.

No abstract available.

KAHLENBERG'S CHEMISTRY.

Science (New York, N.Y.)

Howe JL.
PMID: 17821486
Science. 1910 Apr 29;31(800):666-7. doi: 10.1126/science.31.800.666-a.

No abstract available.

Optimization of apodization functions in terahertz transient spectrometry.

Optics letters

Galvão RK, Hadjiloucas S, Zafiropoulos A, Walker GC, Bowen JW, Dudley R.
PMID: 17938682
Opt Lett. 2007 Oct 15;32(20):3008-10. doi: 10.1364/ol.32.003008.

A quadratic programming optimization procedure for designing asymmetric apodization windows tailored to the shape of time-domain sample waveforms recorded using a terahertz transient spectrometer is proposed. By artificially degrading the waveforms, the performance of the designed window in both...

A metal matrix composite prepared from electrospun TiO2 nanofibers and an Al 1100 alloy via friction stir processing.

ACS applied materials & interfaces

Zhang L, Chandrasekar R, Howe JY, West MK, Hedin NE, Arbegast WJ, Fong H.
PMID: 20355882
ACS Appl Mater Interfaces. 2009 May;1(5):987-91. doi: 10.1021/am900095x.

Electrospun TiO2 nanofibers, consisting of anatase phase TiO2 single-crystalline crystallites with sizes of approximately 10 nm, were impregnated into an Al 1100 alloy by the technique of friction stir processing (FSP). The studies of the resulting TiO2-Al composite revealed...

The influence of spatial and temporal averaging on interpretation of HRTEM images of solid-liquid interfaces.

Ultramicroscopy

Eswara Moorthy SK, Mendelev MI, Howe JM.
PMID: 23142743
Ultramicroscopy. 2013 Jan;124:40-5. doi: 10.1016/j.ultramic.2012.08.013. Epub 2012 Sep 04.

The effects of spatial and temporal averaging on high-resolution transmission electron microscope (HRTEM) images and associated intensity profiles of a solid-liquid Al interface were investigated using atomic coordinates obtained from molecular dynamics simulations. It was found that intensity profiles...

Racemization as a stereochemical measure of dynamics and robustness in shape-shifting organic molecules.

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

He M, Bode JW.
PMID: 21873220
Proc Natl Acad Sci U S A. 2011 Sep 06;108(36):14752-6. doi: 10.1073/pnas.1108170108. Epub 2011 Aug 22.

Bullvalene is a structurally unique dynamic molecule thought to interconvert among 1.2 million degenerate isomers. The incorporation of different chemical substituents onto the bullvalene core should lead to a "shape-shifting" molecule that can interconvert among thousands of discrete structural...

Stroke Genetics Update: 2011.

Current cardiovascular risk reports

Cole JW, Meschia JF.
PMID: 22163054
Curr Cardiovasc Risk Rep. 2011 Dec 01;5(6):533-541. doi: 10.1007/s12170-011-0200-6.

Although stroke remains a leading cause of disability and mortality worldwide, recently there have been significant advances related to our understanding of the genetic basis of stroke. Ongoing research efforts put us on the cusp for major breakthroughs in...

Showing 25 to 36 of 445 entries